diff --git a/.envrc b/.envrc
new file mode 100644
index 000000000..09fcbb730
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,3 @@
+#use_flake_if_supported
+use flake .
+eval "$shellHook"
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ae10d47e5..98585d022 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,7 +7,7 @@ on:
     - cron: '0 22 * * *'  # every day at 22:00 UTC
 
 env:
-  rust_toolchain: nightly-2022-08-05
+  rust_toolchain: nightly-2023-10-01
 
 jobs:
   workspace:
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index bf9bca9ef..b469f5df0 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -5,7 +5,7 @@ on:
   pull_request:
 
 env:
-  rust_toolchain: nightly-2022-08-05
+  rust_toolchain: nightly-2023-10-01
 
 jobs:
   doc:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c88816b09..d1f04866b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,7 +7,7 @@ on:
     - cron: '0 22 * * *'  # every day at 22:00 UTC
 
 env:
-  rust_toolchain: nightly-2022-08-05
+  rust_toolchain: nightly-2023-10-01
   qemu_version: 7.0.0
 
 jobs:
diff --git a/Cargo.lock b/Cargo.lock
index 4f1ff994c..826a155cd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,22 +2,36 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "aarch64-cpu"
+version = "9.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac42a04a61c19fc8196dd728022a784baecc5d63d7e256c01ad1b3fbfab26287"
+dependencies = [
+ "tock-registers 0.8.1",
+]
+
 [[package]]
 name = "acpi"
-version = "4.1.1"
+version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "654f48ab3178632ea535be1765073b990895cb62f70a7e5671975d7150c26d15"
+checksum = "e248409195304021f61b39ba2628f62a45a3abf6119669d44b3399d60eabe4c3"
 dependencies = [
  "bit_field",
  "log",
- "rsdp",
 ]
 
 [[package]]
 name = "ahash"
-version = "0.4.7"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
+checksum = "91429305e9f0a25f6205c5b8e0d2db09e0708a7a6df0f42212bb56c32c8ac97a"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "version_check",
+ "zerocopy",
+]
 
 [[package]]
 name = "aho-corasick"
@@ -28,6 +42,12 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "allocator-api2"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0942ffc6dcaadf03badf6e6a2d0228460359d5e34b57ccdc720b7382dfbd5ec5"
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -46,6 +66,54 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "anstream"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ab91ebe16eb252986481c5b62f6098f3b698a45e34b5b98200cf20dd2484a44"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7079075b41f533b8c61d2a4d073c4676e1f8b249ff94a393b0595db304e0dd87"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "317b9a89c1868f5ea6ff1d9539a69f45dffc21ce321ac1fd1160dfa48c8e2140"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+dependencies = [
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0699d10d2f4d628a98ee7b57b289abbc98ff3bad977cb3152709d4bf2330628"
+dependencies = [
+ "anstyle",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "arrayvec"
 version = "0.5.2"
@@ -59,7 +127,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3203e79f4dd9bdda415ed03cf14dae5a2bf775c683a00f94e9cd1faf0f596e5"
 dependencies = [
  "quote",
- "syn",
+ "syn 1.0.102",
 ]
 
 [[package]]
@@ -140,7 +208,7 @@ dependencies = [
  "async-io",
  "autocfg",
  "blocking",
- "cfg-if 1.0.0",
+ "cfg-if",
  "event-listener",
  "futures-lite",
  "libc",
@@ -191,7 +259,7 @@ checksum = "76464446b8bc32758d7e88ee1a804d9914cd9b1cb264c029899680b0be29826f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
 ]
 
 [[package]]
@@ -206,7 +274,7 @@ version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
- "hermit-abi",
+ "hermit-abi 0.1.19",
  "libc",
  "winapi",
 ]
@@ -243,9 +311,9 @@ checksum = "23067a77080631c5d676e61865867f5e595a3f9a50bf6973e24fb7ce5c20ee91"
 
 [[package]]
 name = "bit_field"
-version = "0.10.1"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcb6dd1c2376d2e096796e234a70e17e94cc2d5d54ff8ce42b28cef1d0d359a4"
+checksum = "dc827186963e592360843fb5ba4b973e145841266c1357f7180c43526f2e5b61"
 
 [[package]]
 name = "bitflags"
@@ -253,6 +321,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "327762f6e5a765692301e5bb513e0d9fef63be86bbc14528052b1cd3e6f03e07"
+
 [[package]]
 name = "bitmap-allocator"
 version = "0.1.0"
@@ -323,12 +397,6 @@ dependencies = [
  "jobserver",
 ]
 
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -358,7 +426,7 @@ checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
 dependencies = [
  "ansi_term",
  "atty",
- "bitflags",
+ "bitflags 1.3.2",
  "strsim 0.8.0",
  "textwrap",
  "unicode-width",
@@ -367,40 +435,43 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.0.15"
+version = "4.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bf8832993da70a4c6d13c581f4463c2bdda27b9bf1c5498dc4365543abe6d6f"
+checksum = "ac495e00dcec98c83465d5ad66c5c4fabd652fd6686e7c6269b117e729a6f17b"
 dependencies = [
- "atty",
- "bitflags",
+ "clap_builder",
  "clap_derive",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c77ed9a32a62e6ca27175d00d29d05ca32e396ea1eb5fb01d8256b669cec7663"
+dependencies = [
+ "anstream",
+ "anstyle",
  "clap_lex",
- "once_cell",
  "strsim 0.10.0",
- "termcolor",
 ]
 
 [[package]]
 name = "clap_derive"
-version = "4.0.13"
+version = "4.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c42f169caba89a7d512b5418b09864543eeb4d497416c917d7137863bd2076ad"
+checksum = "cf9804afaaf59a91e75b022a30fb7229a7901f60c755489cc61c9b423b836442"
 dependencies = [
  "heck 0.4.0",
- "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.38",
 ]
 
 [[package]]
 name = "clap_lex"
-version = "0.3.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
-dependencies = [
- "os_str_bytes",
-]
+checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"
 
 [[package]]
 name = "codespan-reporting"
@@ -412,6 +483,12 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "colorchoice"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
+
 [[package]]
 name = "concurrent-queue"
 version = "1.2.4"
@@ -453,16 +530,22 @@ version = "7.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bdecfbb28672ad3664e71ae05a398a52df430d86d660691501b28968cc4467e6"
 dependencies = [
- "tock-registers",
+ "tock-registers 0.7.0",
 ]
 
+[[package]]
+name = "critical-section"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7059fff8937831a9ae6f0fe4d658ffabf58f2ca96aa9dec1c889f936f705f216"
+
 [[package]]
 name = "crossbeam"
 version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2801af0d36612ae591caa9568261fddce32ce6e08a7275ea334a06a4ad021a2c"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-channel",
  "crossbeam-deque",
  "crossbeam-epoch",
@@ -476,7 +559,7 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
 ]
 
@@ -486,7 +569,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "715e8152b692bba2d374b53d4875445368fdf21a94751410af607a5ac677d1fc"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-epoch",
  "crossbeam-utils",
 ]
@@ -498,7 +581,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f916dfc5d356b0ed9dae65f1db9fc9770aa2851d2662b988ccf4fe3516e86348"
 dependencies = [
  "autocfg",
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
  "memoffset",
  "scopeguard",
@@ -510,7 +593,7 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1cd42583b04998a5363558e5f9291ee5a5ff6b49944332103f251e7479a82aa7"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
 ]
 
@@ -520,17 +603,7 @@ version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edbafec5fa1f196ca66527c1b12c2ec4745ca14b50f1ad8f9f6f720b55d11fac"
 dependencies = [
- "cfg-if 1.0.0",
-]
-
-[[package]]
-name = "ctor"
-version = "0.1.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdffe87e1d521a10f9696f833fe502293ea446d7f256c06128293a4119bdf4cb"
-dependencies = [
- "quote",
- "syn",
+ "cfg-if",
 ]
 
 [[package]]
@@ -563,7 +636,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn",
+ "syn 1.0.102",
 ]
 
 [[package]]
@@ -580,17 +653,17 @@ checksum = "dcb67a6de1f602736dd7eaead0080cf3435df806c61b24b13328db128c58868f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
 ]
 
 [[package]]
 name = "d1-pac"
-version = "0.0.27"
+version = "0.0.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e11a44a3cc47dcc77ffd8b9eae36eccc123f6c31213a4d32c1b7c270350c7617"
+checksum = "e03be09af0d1db27a816e681f260bb4be2412153a6ef0afbf94d974414630ceb"
 dependencies = [
  "bare-metal",
- "riscv 0.8.0",
+ "riscv 0.10.1",
  "vcell",
 ]
 
@@ -674,6 +747,35 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85cdab6a89accf66733ad5a1693a4dcced6aeff64602b634530dd73c1f3ee9f0"
+dependencies = [
+ "humantime",
+ "is-terminal",
+ "log",
+ "regex",
+ "termcolor",
+]
+
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
+[[package]]
+name = "errno"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3e13f66a2f95e32a39eaa81f6b95d42878ca0e1db0c7543723dfe12557e860"
+dependencies = [
+ "libc",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "event-listener"
 version = "2.5.3"
@@ -683,17 +785,16 @@ checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
 [[package]]
 name = "executor"
 version = "0.1.0"
-source = "git+https://github.com/DeathWish5/PreemptiveScheduler?rev=e8cd353#e8cd353100046d2381f752261c3747bd9ee7b79e"
+source = "git+https://github.com/KaminariOS/PreemptiveScheduler?rev=d558a02af5269dec0c4a9ac4197974577e02e165#d558a02af5269dec0c4a9ac4197974577e02e165"
 dependencies = [
+ "aarch64-cpu",
  "bit-iter",
- "cfg-if 1.0.0",
- "cortex-a",
+ "cfg-if",
  "lazy_static",
  "log",
- "raw-cpuid 10.6.0",
- "riscv 0.8.0",
+ "raw-cpuid 11.0.1",
+ "riscv 0.10.1",
  "spin 0.9.4",
- "tock-registers",
  "unicycle",
  "woke",
  "x86_64",
@@ -714,10 +815,10 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e94a7bbaa59354bc20dd75b67f23e2797b4490e9d6928203fb105c79e448c86c"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "redox_syscall",
- "windows-sys",
+ "windows-sys 0.36.1",
 ]
 
 [[package]]
@@ -809,7 +910,7 @@ checksum = "42cd15d1c7456c04dbdf7e88bcd69760d74f3a798d6444e16974b505b0e62f17"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
 ]
 
 [[package]]
@@ -844,7 +945,7 @@ version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
 ]
@@ -868,7 +969,7 @@ dependencies = [
  "proc-macro-hack",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
 ]
 
 [[package]]
@@ -877,7 +978,7 @@ version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0155506aab710a86160ddb504a480d2964d7ab5b9e62419be69e0032bc5931c"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "libc",
  "libgit2-sys",
  "log",
@@ -898,11 +999,12 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.9.1"
+version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+checksum = "f93e7192158dbcda357bdec5fb5788eebf8bbac027f3f33e719d29135ae84156"
 dependencies = [
  "ahash",
+ "allocator-api2",
 ]
 
 [[package]]
@@ -929,6 +1031,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d77f7ec81a6d05a3abb01ab6eb7590f6083d08449fe5a1c8b1e620283546ccb7"
+
 [[package]]
 name = "humantime"
 version = "2.1.0"
@@ -969,13 +1077,34 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "indexmap"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+dependencies = [
+ "equivalent",
+ "hashbrown",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
+]
+
+[[package]]
+name = "is-terminal"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
+dependencies = [
+ "hermit-abi 0.3.3",
+ "rustix",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -990,7 +1119,7 @@ version = "0.1.0"
 source = "git+https://github.com/rcore-os/isomorphic_drivers?rev=f7cd97a8#f7cd97a867057142f06de7f254accf7960514a79"
 dependencies = [
  "bit_field",
- "bitflags",
+ "bitflags 1.3.2",
  "log",
  "spin 0.9.4",
  "volatile 0.3.0",
@@ -1029,9 +1158,9 @@ name = "kernel-hal"
 version = "0.1.0"
 dependencies = [
  "async-std",
- "bitflags",
+ "bitflags 2.4.1",
  "bitmap-allocator",
- "cfg-if 1.0.0",
+ "cfg-if",
  "cortex-a",
  "executor",
  "git-version",
@@ -1039,19 +1168,19 @@ dependencies = [
  "lock",
  "log",
  "naive-timer",
- "nix",
+ "nix 0.27.1",
  "numeric-enum-macro",
  "raw-cpuid 9.1.1",
- "riscv 0.9.0",
+ "riscv 0.10.1",
  "sbi-rt",
  "smoltcp",
  "spin 0.9.4",
  "tempfile",
- "tock-registers",
+ "tock-registers 0.7.0",
  "trapframe",
  "uefi",
  "x2apic",
- "x86",
+ "x86 0.52.0",
  "x86-smpboot",
  "x86_64",
  "zcore-drivers",
@@ -1077,9 +1206,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.135"
+version = "0.2.149"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68783febc7782c6c5cb401fbda4de5a9898be1762314da0bb2c10ced61f18b0c"
+checksum = "a08173bc88b7955d1b3145aa561539096c421ac8debde8cbc3612ec635fee29b"
 
 [[package]]
 name = "libgit2-sys"
@@ -1119,8 +1248,8 @@ name = "linux-object"
 version = "0.1.0"
 dependencies = [
  "async-trait",
- "bitflags",
- "cfg-if 1.0.0",
+ "bitflags 2.4.1",
+ "cfg-if",
  "downcast-rs",
  "hashbrown",
  "kernel-hal",
@@ -1139,12 +1268,18 @@ dependencies = [
  "zircon-object",
 ]
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da2479e8c062e40bf0066ffa0bc823de0a9368974af99c9f6df941d2c231e03f"
+
 [[package]]
 name = "linux-syscall"
 version = "0.1.0"
 dependencies = [
  "async-std",
- "bitflags",
+ "bitflags 2.4.1",
  "bitvec",
  "futures",
  "kernel-hal",
@@ -1163,12 +1298,12 @@ name = "lock"
 version = "0.1.0"
 source = "git+https://github.com/DeathWish5/kernel-sync?rev=8486b8#8486b817a71ec5141836e00c817fefb94c9cfbb7"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "cortex-a",
  "raw-cpuid 10.6.0",
  "riscv 0.7.0",
  "spin 0.9.4",
- "tock-registers",
+ "tock-registers 0.7.0",
  "x86_64",
 ]
 
@@ -1184,11 +1319,10 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.17"
+version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
+checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
 dependencies = [
- "cfg-if 1.0.0",
  "value-bag",
 ]
 
@@ -1246,13 +1380,24 @@ version = "0.23.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f866317acbd3a240710c63f065ffb1e4fd466259045ccb504130b7f668f35c6"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "memoffset",
 ]
 
+[[package]]
+name = "nix"
+version = "0.27.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2eb04e9c688eff1c89d72b407f168cf79bb9e867a9d3323ed6c01519eb9cc053"
+dependencies = [
+ "bitflags 2.4.1",
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.45"
@@ -1278,7 +1423,7 @@ version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
 dependencies = [
- "hermit-abi",
+ "hermit-abi 0.1.19",
  "libc",
 ]
 
@@ -1312,19 +1457,13 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "os_str_bytes"
-version = "6.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ff7415e9ae3fff1225851df9e0d9e4e5479f947619774677a63572e55e80eff"
-
 [[package]]
 name = "page-table"
 version = "0.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "82a394e6c402fb630dbb6e33a84a342c482a603ae32b2a26d61202bfaba2b2c0"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "static_assertions",
 ]
 
@@ -1345,7 +1484,7 @@ name = "pci"
 version = "0.0.1"
 source = "git+https://github.com/elliott10/pci-rs?rev=8f33774b#8f33774bf86472d4a58be5ad2a2be0c06e3dc567"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "log",
 ]
 
@@ -1380,7 +1519,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "899b00b9c8ab553c743b3e11e87c5c7d423b2a2de229ba95b24a756344748011"
 dependencies = [
  "autocfg",
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "log",
  "wepoll-ffi",
@@ -1402,7 +1541,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
  "version_check",
 ]
 
@@ -1425,18 +1564,18 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.47"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
+checksum = "134c189feb4956b20f6f547d2cf727d4c0fe06722b20a0eec87ed445a97f92da"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.21"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
 dependencies = [
  "proc-macro2",
 ]
@@ -1489,7 +1628,7 @@ version = "9.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1733f6f80c9c24268736a501cd00d41a9849b4faa7a9f9334c096e5d10553206"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -1498,7 +1637,16 @@ version = "10.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a6823ea29436221176fe662da99998ad3b4db2c7f31e7b6f5fe43adccd6320bb"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
+]
+
+[[package]]
+name = "raw-cpuid"
+version = "11.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d86a7c4638d42c44551f4791a20e687dbb4c3de1f33c43dd71e355cd429def1"
+dependencies = [
+ "bitflags 2.4.1",
 ]
 
 [[package]]
@@ -1507,7 +1655,7 @@ version = "2.0.0"
 source = "git+https://github.com/Luchangcheng2333/rayboot?rev=b19c6c3#b19c6c3c8c43bf3a10bdefbe9c4a211f558d5555"
 dependencies = [
  "bit_field",
- "bitflags",
+ "bitflags 1.3.2",
  "font8x8",
  "log",
  "serde",
@@ -1554,7 +1702,7 @@ name = "rcore-console"
 version = "0.1.0"
 source = "git+https://github.com/rcore-os/rcore-console?rev=ca5b1bc#ca5b1bc02ab54fa5f39ba827a40a62b2b403e6c7"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "embedded-graphics",
  "lazy_static",
  "vte",
@@ -1585,7 +1733,7 @@ name = "rcore-fs-fuse"
 version = "0.1.0"
 source = "git+https://github.com/rcore-os/rcore-fs?rev=1a3246b#1a3246b1d3754f414817d72a6217fc7b6076ff30"
 dependencies = [
- "env_logger",
+ "env_logger 0.9.1",
  "git-version",
  "libc",
  "log",
@@ -1603,7 +1751,7 @@ version = "0.1.0"
 source = "git+https://github.com/rcore-os/rcore-fs?rev=1a3246b#1a3246b1d3754f414817d72a6217fc7b6076ff30"
 dependencies = [
  "log",
- "nix",
+ "nix 0.23.1",
  "rcore-fs",
 ]
 
@@ -1658,7 +1806,7 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -1681,7 +1829,7 @@ checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
 [[package]]
 name = "region-alloc"
 version = "0.1.0"
-source = "git+https://github.com/rzswh/region-allocator?rev=122c7a71#122c7a7153fa992f81edabe3af2f3f6fd08abf73"
+source = "git+https://github.com/KaminariOS/region-allocator#90502467aeca0490628fab2f7e66c649a69dbecb"
 
 [[package]]
 name = "remove_dir_all"
@@ -1705,23 +1853,12 @@ dependencies = [
 
 [[package]]
 name = "riscv"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e2856a701069e2d262b264750d382407d272d5527f7a51d3777d1805b4e2d3c"
-dependencies = [
- "bare-metal",
- "bit_field",
- "embedded-hal",
-]
-
-[[package]]
-name = "riscv"
-version = "0.9.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73fc4bc7113424814738fe79755a5764e392b3d4d1bc757e6aa6f61cede32095"
+checksum = "aa3145d2fae3778b1e31ec2e827b228bdc6abd9b74bb5705ba46dcb82069bc4f"
 dependencies = [
- "bare-metal",
  "bit_field",
+ "critical-section",
  "embedded-hal",
 ]
 
@@ -1736,12 +1873,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "rsdp"
-version = "2.0.0"
+name = "rustix"
+version = "0.38.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66d3add2fc55ef37511bcf81a08ee7a09eff07b23aae38b06a29024a38c604b1"
+checksum = "2b426b0506e5d50a7d8dafcf2e81471400deb602392c7dd110815afb4eaf02a3"
 dependencies = [
- "log",
+ "bitflags 2.4.1",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -1791,11 +1932,11 @@ checksum = "9c8132065adcfd6e02db789d9285a0deb2f3fcb04002865ab67d5fb103533898"
 
 [[package]]
 name = "sdl2"
-version = "0.34.5"
+version = "0.35.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "deecbc3fa9460acff5a1e563e05cb5f31bba0aa0c214bb49a43db8159176d54b"
+checksum = "f7959277b623f1fb9e04aea73686c3ca52f01b2145f8ea16f4ff30d8b7623b1a"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "lazy_static",
  "libc",
  "sdl2-sys",
@@ -1803,11 +1944,11 @@ dependencies = [
 
 [[package]]
 name = "sdl2-sys"
-version = "0.34.5"
+version = "0.35.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41a29aa21f175b5a41a6e26da572d5e5d1ee5660d35f9f9d0913e8a802098f74"
+checksum = "e3586be2cf6c0a8099a79a12b4084357aa9b3e0b0d7980e3b67aaf7a9d55f9f0"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if",
  "libc",
  "version-compare",
 ]
@@ -1829,7 +1970,16 @@ checksum = "81fa1584d3d1bcacd84c277a0dfe21f5b0f6accf4a23d04d4c6d61f1af522b4c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
+]
+
+[[package]]
+name = "serde_spanned"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12022b835073e5b11e90a14f86838ceb1c8fb0325b72416845c487ac0fa95e80"
+dependencies = [
+ "serde",
 ]
 
 [[package]]
@@ -1877,7 +2027,7 @@ name = "smoltcp"
 version = "0.8.0"
 source = "git+https://github.com/smoltcp-rs/smoltcp?rev=35e833e3#35e833e33dfd3e4efc3eb7d5de06bec17c54b011"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "byteorder",
  "log",
  "managed",
@@ -1962,7 +2112,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
 ]
 
 [[package]]
@@ -1976,6 +2126,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.38"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e96b79aaa137db8f61e26363a0c9b47d8b4ec75da28b7d1d614c2303e232408b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "tap"
 version = "1.0.1"
@@ -1988,7 +2149,7 @@ version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "fastrand",
  "libc",
  "redox_syscall",
@@ -2056,13 +2217,44 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ee8fba06c1f4d0b396ef61a54530bb6b28f0dc61c38bc8bc5a5a48161e6282e"
 
+[[package]]
+name = "tock-registers"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "696941a0aee7e276a165a978b37918fd5d22c55c3d6bda197813070ca9c0f21c"
+
 [[package]]
 name = "toml"
-version = "0.5.9"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ff9e3abce27ee2c9a37f9ad37238c1bdd4e789c84ba37df76aa4d528f5072cc"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3550f4e9685620ac18a50ed434eb3aec30db8ba93b0287467bca5826ea25baf1"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.20.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d82e1a7758622a465f8cee077614c73484dac5b836c02ff6a40d5d1010324d7"
+checksum = "70f427fce4d84c72b5b732388bf4a9f4531b53f74e2887e3ecb2481f68f66d81"
 dependencies = [
+ "indexmap",
  "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow",
 ]
 
 [[package]]
@@ -2090,7 +2282,7 @@ version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e69e94934e3a8fb9d652408385a1ce5199bbe31df2baba1973bcd1ba2c973fd"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "log",
  "ucs2",
  "uefi-macros",
@@ -2104,7 +2296,7 @@ checksum = "f618e22256b6ecc841fe2f24b5978fa47221b5006712da01236b5407c8474866"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
 ]
 
 [[package]]
@@ -2172,19 +2364,15 @@ dependencies = [
 
 [[package]]
 name = "utf8parse"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "936e4b492acfd135421d8dca4b1aa80a7bfc26e702ef3af710e0752684df5372"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
 
 [[package]]
 name = "value-bag"
-version = "1.0.0-alpha.9"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2209b78d1249f7e6f3293657c9779fe31ced465df091bbd433a1cf88e916ec55"
-dependencies = [
- "ctor",
- "version_check",
-]
+checksum = "4a72e1902dde2bd6441347de2b70b7f5d59bf157c6c62f0c44572607a1d55bbe"
 
 [[package]]
 name = "vcell"
@@ -2206,9 +2394,9 @@ checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
 [[package]]
 name = "version-compare"
-version = "0.0.10"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d63556a25bae6ea31b52e640d7c41d1ab27faba4ccb600013837a3d0b3994ca1"
+checksum = "579a42fc0b8e0c63b76519a339be31bed574929511fa53c1a3acae26eb258f29"
 
 [[package]]
 name = "version_check"
@@ -2221,7 +2409,7 @@ name = "virtio-drivers"
 version = "0.1.0"
 source = "git+https://github.com/rcore-os/virtio-drivers?rev=2aaf7d6#2aaf7d60c557ffdfaa2403bef420d41e469009ba"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "log",
  "volatile 0.3.0",
 ]
@@ -2300,7 +2488,7 @@ version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "wasm-bindgen-macro",
 ]
 
@@ -2315,7 +2503,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
  "wasm-bindgen-shared",
 ]
 
@@ -2325,7 +2513,7 @@ version = "0.4.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23639446165ca5a5de86ae1d8896b737ae80319560fbaa4c2887b7da6e7ebd7d"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -2349,7 +2537,7 @@ checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.102",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2416,48 +2604,123 @@ version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
 dependencies = [
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_msvc",
+ "windows_aarch64_msvc 0.36.1",
+ "windows_i686_gnu 0.36.1",
+ "windows_i686_msvc 0.36.1",
+ "windows_x86_64_gnu 0.36.1",
+ "windows_x86_64_msvc 0.36.1",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc 0.48.5",
+ "windows_i686_gnu 0.48.5",
+ "windows_i686_msvc 0.48.5",
+ "windows_x86_64_gnu 0.48.5",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc 0.48.5",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
+
+[[package]]
+name = "winnow"
+version = "0.5.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "176b6138793677221d420fd2f0aeeced263f197688b36484660da767bca2fa32"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "woke"
-version = "0.0.2"
+version = "0.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eafdab77c9ee549298ca6585107832aa89d77b14ba13cda220fec6105b17dbb1"
+checksum = "f84a0acf95762131790eb4f458d5b9c8ae90dc521f8c5901906203764b261b0b"
 
 [[package]]
 name = "wyz"
@@ -2475,7 +2738,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32b6a3e030cfc71d614954e1de6dcb09e40bf1437f620c27b4526f978bee912e"
 dependencies = [
  "bit",
- "bitflags",
+ "bitflags 1.3.2",
  "paste",
  "raw-cpuid 10.6.0",
  "x86_64",
@@ -2488,7 +2751,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6297379090b1be212a2d59dd57708c99b42b4bcbeee2ce6fb80babbe7b63e89a"
 dependencies = [
  "bit_field",
- "bitflags",
+ "bitflags 1.3.2",
+ "raw-cpuid 10.6.0",
+]
+
+[[package]]
+name = "x86"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2781db97787217ad2a2845c396a5efe286f87467a5810836db6d74926e94a385"
+dependencies = [
+ "bit_field",
+ "bitflags 1.3.2",
  "raw-cpuid 10.6.0",
 ]
 
@@ -2497,7 +2771,7 @@ name = "x86-smpboot"
 version = "0.1.0"
 source = "git+https://github.com/rcore-os/x86-smpboot?rev=1069df3#1069df357e1cb212930f02c98b84debb6d17dc80"
 dependencies = [
- "x86",
+ "x86 0.46.0",
 ]
 
 [[package]]
@@ -2507,7 +2781,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "100555a863c0092238c2e0e814c1096c1e5cf066a309c696a87e907b5f8c5d69"
 dependencies = [
  "bit_field",
- "bitflags",
+ "bitflags 1.3.2",
  "rustversion",
  "volatile 0.4.5",
 ]
@@ -2534,7 +2808,7 @@ dependencies = [
 name = "xtask"
 version = "0.1.0"
 dependencies = [
- "clap 4.0.15",
+ "clap 4.4.7",
  "dircpy",
  "num_cpus",
  "once_cell",
@@ -2563,7 +2837,7 @@ dependencies = [
  "async-std",
  "bitmap-allocator",
  "buddy_system_allocator",
- "cfg-if 1.0.0",
+ "cfg-if",
  "chrono",
  "customizable-buddy",
  "dtb-walker",
@@ -2579,7 +2853,7 @@ dependencies = [
  "rcore-fs",
  "rcore-fs-hostfs",
  "rcore-fs-sfs",
- "riscv 0.9.0",
+ "riscv 0.10.1",
  "sbi-rt",
  "spin 0.9.4",
  "zcore-loader",
@@ -2592,9 +2866,9 @@ version = "0.1.0"
 dependencies = [
  "acpi",
  "async-std",
- "bitflags",
+ "bitflags 2.4.1",
  "bitmap-allocator",
- "cfg-if 1.0.0",
+ "cfg-if",
  "d1-pac",
  "device_tree",
  "isomorphic_drivers",
@@ -2604,7 +2878,7 @@ dependencies = [
  "numeric-enum-macro",
  "pci",
  "rcore-console",
- "riscv 0.9.0",
+ "riscv 0.10.1",
  "sdl2",
  "smoltcp",
  "virtio-drivers",
@@ -2618,8 +2892,8 @@ name = "zcore-loader"
 version = "0.1.0"
 dependencies = [
  "async-std",
- "cfg-if 1.0.0",
- "env_logger",
+ "cfg-if",
+ "env_logger 0.10.0",
  "executor",
  "kernel-hal",
  "linux-object",
@@ -2637,13 +2911,33 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f1bc8a6b2005884962297587045002d8cfb8dcec9db332f4ca216ddc5de82c5"
 
+[[package]]
+name = "zerocopy"
+version = "0.7.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "686b7e407015242119c33dab17b8f61ba6843534de936d94368856528eae4dcc"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.7.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "020f3dfe25dfc38dfea49ce62d5d45ecdd7f0d8a724fa63eb36b6eba4ec76806"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.38",
+]
+
 [[package]]
 name = "zircon-object"
 version = "0.1.0"
 dependencies = [
  "async-std",
- "bitflags",
- "cfg-if 1.0.0",
+ "bitflags 2.4.1",
+ "cfg-if",
  "downcast-rs",
  "futures",
  "hashbrown",
@@ -2660,8 +2954,8 @@ dependencies = [
 name = "zircon-syscall"
 version = "0.1.0"
 dependencies = [
- "bitflags",
- "cfg-if 1.0.0",
+ "bitflags 2.4.1",
+ "cfg-if",
  "futures",
  "kernel-hal",
  "lock",
diff --git a/Cargo.toml b/Cargo.toml
index ff2247acd..9d650f0fd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,17 @@ members = [
 ]
 default-members = ["xtask"]
 exclude = ["zircon-user", "rboot"]
+resolver = "2"
 
 [profile.release]
 lto = true
 debug = true
+
+[workspace.dependencies]
+log = "0.4"
+riscv = "0.10.1"
+executor = { git = "https://github.com/KaminariOS/PreemptiveScheduler", rev = "d558a02af5269dec0c4a9ac4197974577e02e165" }
+hashbrown = "0.14.2"
+bitflags = "2.4.1"
+cfg-if = "1.0"
+lazy_static = "1.4"
diff --git a/drivers/Cargo.toml b/drivers/Cargo.toml
index 2cc3f42ad..c5b79e164 100644
--- a/drivers/Cargo.toml
+++ b/drivers/Cargo.toml
@@ -20,10 +20,10 @@ allwinner = ["d1-pac"]
 fu740 = []
 
 [dependencies]
-log = "0.4"
-cfg-if = "1.0"
-bitflags = "1.3"
-lazy_static = "1.4"
+log.workspace = true
+cfg-if.workspace = true
+bitflags.workspace = true
+lazy_static.workspace = true
 numeric-enum-macro = "0.2"
 device_tree = { git = "https://github.com/rcore-os/device_tree-rs", rev = "2f2e55f" }
 bitmap-allocator = { git = "https://github.com/rcore-os/bitmap-allocator", rev = "88e871a5" }
@@ -49,18 +49,18 @@ smoltcp = { git = "https://github.com/smoltcp-rs/smoltcp", rev = "35e833e3", def
     "socket-icmp",
     "async",
 ] }
-d1-pac = { version = "0.0.27", optional = true }
+d1-pac = { version = "0.0.31", optional = true }
 volatile = "0.3"
 
 # LibOS mode
 [target.'cfg(not(target_os = "none"))'.dependencies]
 async-std = { version = "1.10", optional = true }
-sdl2 = { version = "0.34", optional = true }
+sdl2 = { version = "0.35", optional = true }
 
 [target.'cfg(target_arch = "x86_64")'.dependencies]
-acpi = "4.1"
+acpi = "5.0"
 x2apic = "0.4"
 x86_64 = "0.14"
 
 [target.'cfg(any(target_arch = "riscv32", target_arch = "riscv64"))'.dependencies]
-riscv = "0.9"
+riscv.workspace = true
diff --git a/drivers/src/input/mouse.rs b/drivers/src/input/mouse.rs
index fabecd509..5fac9ee42 100644
--- a/drivers/src/input/mouse.rs
+++ b/drivers/src/input/mouse.rs
@@ -7,7 +7,7 @@ use crate::scheme::{impl_event_scheme, InputScheme};
 use crate::utils::EventListener;
 
 bitflags::bitflags! {
-    #[derive(Default)]
+    #[derive(Default, Clone, Copy, Debug, PartialEq)]
     pub struct MouseFlags: u8 {
         /// Whether or not the left mouse button is pressed.
         const LEFT_BTN = 1 << 0;
diff --git a/drivers/src/uart/uart_pl011.rs b/drivers/src/uart/uart_pl011.rs
index 5f92585a6..8822997bf 100644
--- a/drivers/src/uart/uart_pl011.rs
+++ b/drivers/src/uart/uart_pl011.rs
@@ -130,7 +130,7 @@ impl Pl011Inner {
 
         // Enable IRQs
         let flags = UartImscFlags::RXIM;
-        self.write_reg(self.intr_mask_setclr_reg, flags.bits);
+        self.write_reg(self.intr_mask_setclr_reg, flags.bits());
 
         // Clear pending interrupts
         self.write_reg(self.intr_clr_reg, 0x7ff);
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 000000000..1dfe76779
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,130 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1697059129,
+        "narHash": "sha256-9NJcFF9CEYPvHJ5ckE8kvINvI84SZZ87PvqMbH6pro0=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5e4c2ada4fcd54b99d56d7bd62f384511a7e2593",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1681358109,
+        "narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "96ba1c52e54e74c3197f4d43026b3f3d92e83ff9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1697508761,
+        "narHash": "sha256-QKWiXUlnke+EiJw3pek1l7xyJ4YsxYXZeQJt/YLgjvA=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "6f74c92caaf2541641b50ec623676430101d1fd4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 000000000..5b84d46dd
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,54 @@
+{
+  description = "Xv6";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable"; 
+    rust-overlay.url = "github:oxalica/rust-overlay";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { nixpkgs, rust-overlay, flake-utils,... }: let
+    lib = {
+      inherit (flake-utils.lib) defaultSystems eachSystem;
+    };
+    supportedSystems = [ "x86_64-linux" ];
+  in lib.eachSystem supportedSystems (system: let
+    # nightlyVersion = "2023-10-01";
+    pkgs = import nixpkgs {
+        inherit system;
+        overlays = [
+          (import rust-overlay)
+        ];
+      };
+    pinnedRust = (pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml).override {
+      # extensions = ["rustc-dev" "rust-src" "rust-analyzer-preview" "llvm-tools-preview"];
+      targets = [ "riscv64gc-unknown-none-elf"];
+    };
+    # rustPlatform = pkgs.makeRustPlatform {
+    #   rustc = pinnedRust;
+    #   cargo = pinnedRust;
+    # };
+    #cargoPlay = pkgs.cargo-feature.override { inherit rustPlatform; };
+  in {
+devShell = pkgs.mkShell {
+  nativeBuildInputs = with pkgs; [
+    qemu
+    openssl
+    pkg-config
+    python3
+    (python3.withPackages (ps: with ps; [ termcolor]))
+    (with pkgsCross.riscv64; [ musl.stdenv.cc binutils]) 
+    cargo-binutils
+            # Cross Compile
+          ] ++ [pinnedRust 
+        ];
+  buildInputs = with pkgs; [
+
+  ];
+
+  shellHook = ''
+  '';
+};
+
+  });
+}
diff --git a/kernel-hal/Cargo.toml b/kernel-hal/Cargo.toml
index e48c087cf..906411834 100644
--- a/kernel-hal/Cargo.toml
+++ b/kernel-hal/Cargo.toml
@@ -36,10 +36,10 @@ allwinner-drivers = ["zcore-drivers/allwinner"]
 fu740-drivers = ["zcore-drivers/fu740"]
 
 [dependencies]
-log = "0.4"
+log.workspace = true
 spin = "0.9"
-cfg-if = "1.0"
-bitflags = "1.3"
+cfg-if.workspace =  true
+bitflags.workspace = true
 trapframe = "0.9.0"
 git-version = "0.3"
 numeric-enum-macro = "0.2"
@@ -61,7 +61,7 @@ smoltcp = { git = "https://github.com/smoltcp-rs/smoltcp", rev = "35e833e3", def
   "socket-icmp",
   "async",
 ] }
-nix = { version = "0.23", optional = true }
+nix = { version = "0.27", optional = true, features = ["fs", "mman"]}
 tempfile = { version = "3", optional = true }
 async-std = { version = "1.10", optional = true }
 bitmap-allocator = { git = "https://github.com/rcore-os/bitmap-allocator.git", rev = "88e871a5", optional = true }
@@ -69,16 +69,16 @@ bitmap-allocator = { git = "https://github.com/rcore-os/bitmap-allocator.git", r
 # Bare-metal mode
 [target.'cfg(target_os = "none")'.dependencies]
 naive-timer = "0.2.0"
-executor = { git = "https://github.com/DeathWish5/PreemptiveScheduler", rev = "e8cd353" }
+executor.workspace = true
 
 # For riscv
 [target.'cfg(any(target_arch = "riscv32", target_arch = "riscv64"))'.dependencies]
-riscv = "0.9"
+riscv.workspace = true
 sbi-rt = { version = "0.0.2", features = ["legacy"] }
 
 # For x86_64
 [target.'cfg(target_arch = "x86_64")'.dependencies]
-x86 = "0.46"
+x86 = "0.52"
 x86_64 = "0.14"
 
 # For aarch64
diff --git a/kernel-hal/src/bare/thread.rs b/kernel-hal/src/bare/thread.rs
index e4b9fb655..b0a3f85ec 100644
--- a/kernel-hal/src/bare/thread.rs
+++ b/kernel-hal/src/bare/thread.rs
@@ -3,7 +3,7 @@
 use alloc::sync::Arc;
 use core::{any::Any, future::Future};
 
-use crate::{config::MAX_CORE_NUM, utils::PerCpuCell};
+use crate::{configs::MAX_CORE_NUM, utils::PerCpuCell};
 
 #[allow(clippy::declare_interior_mutable_const)]
 const DEFAULT_THREAD: PerCpuCell<Option<Arc<dyn Any + Send + Sync>>> = PerCpuCell::new(None);
diff --git a/kernel-hal/src/common/defs.rs b/kernel-hal/src/common/defs.rs
index e664c84f6..ca108f515 100644
--- a/kernel-hal/src/common/defs.rs
+++ b/kernel-hal/src/common/defs.rs
@@ -11,6 +11,7 @@ pub type HalResult<T = ()> = core::result::Result<T, HalError>;
 
 bitflags! {
     /// Generic memory flags.
+    #[derive(Debug, Eq, PartialEq, Copy, Clone)]
     pub struct MMUFlags: usize {
         #[allow(clippy::identity_op)]
         const CACHE_1   = 1 << 0;
@@ -21,7 +22,7 @@ bitflags! {
         const USER      = 1 << 5;
         const HUGE_PAGE = 1 << 6;
         const DEVICE    = 1 << 7;
-        const RXW = Self::READ.bits | Self::WRITE.bits | Self::EXECUTE.bits;
+        const RXW = Self::READ.bits() | Self::WRITE.bits() | Self::EXECUTE.bits();
     }
 }
 numeric_enum! {
diff --git a/kernel-hal/src/common/ipi.rs b/kernel-hal/src/common/ipi.rs
index e4777cf4f..70f205693 100644
--- a/kernel-hal/src/common/ipi.rs
+++ b/kernel-hal/src/common/ipi.rs
@@ -1,4 +1,4 @@
-use crate::{config::MAX_CORE_NUM, utils::mpsc_queue::MpscQueue};
+use crate::{configs::MAX_CORE_NUM, utils::mpsc_queue::MpscQueue};
 use alloc::vec::Vec;
 
 const REASON_SIZE: usize = 16;
diff --git a/kernel-hal/src/config.rs b/kernel-hal/src/configs.rs
similarity index 100%
rename from kernel-hal/src/config.rs
rename to kernel-hal/src/configs.rs
diff --git a/kernel-hal/src/lib.rs b/kernel-hal/src/lib.rs
index f66403e58..92eb82d83 100644
--- a/kernel-hal/src/lib.rs
+++ b/kernel-hal/src/lib.rs
@@ -22,7 +22,7 @@ extern crate lazy_static;
 mod macros;
 
 mod common;
-mod config;
+mod configs;
 mod hal_fn;
 mod kernel_handler;
 mod utils;
@@ -39,11 +39,11 @@ cfg_if! {
     }
 }
 
-pub(crate) use config::KCONFIG;
+pub(crate) use configs::KCONFIG;
 pub(crate) use kernel_handler::KHANDLER;
 
 pub use common::{addr, console, context, defs::*, ipi::*, user};
-pub use config::KernelConfig;
+pub use configs::KernelConfig;
 pub use imp::{
     boot::{primary_init, primary_init_early, secondary_init},
     *,
diff --git a/kernel-hal/src/libos/mock_mem.rs b/kernel-hal/src/libos/mock_mem.rs
index ff0d08735..118ed729c 100644
--- a/kernel-hal/src/libos/mock_mem.rs
+++ b/kernel-hal/src/libos/mock_mem.rs
@@ -1,8 +1,10 @@
-use std::os::unix::io::RawFd;
-
+use core::convert::TryInto;
+use core::mem;
 use nix::fcntl::{self, OFlag};
 use nix::sys::mman::{self, MapFlags, ProtFlags};
 use nix::{sys::stat::Mode, unistd};
+use std::os::fd::FromRawFd;
+use std::os::unix::io::RawFd;
 
 use super::mem::PMEM_MAP_VADDR;
 use crate::{MMUFlags, PhysAddr, VirtAddr};
@@ -23,8 +25,9 @@ impl MockMemory {
             Mode::S_IRWXU,
         )
         .expect("faild to open");
-        unistd::ftruncate(fd, size as _).expect("failed to set size of shared memory!");
-
+        let mut f = unsafe { std::fs::File::from_raw_fd(fd) };
+        unistd::ftruncate(&mut f, size as _).expect("failed to set size of shared memory!");
+        core::mem::forget(f);
         let mem = Self { size, fd };
         mem.mmap(PMEM_MAP_VADDR, size, 0, MMUFlags::READ | MMUFlags::WRITE);
         mem
@@ -55,15 +58,24 @@ impl MockMemory {
             vaddr,
             prot,
         );
-
-        unsafe { mman::mmap(vaddr as _, len, prot_noexec, flags, fd, offset) }.unwrap_or_else(
-            |err| {
-                panic!(
-                    "failed to mmap: fd={}, offset={:#x}, len={:#x}, vaddr={:#x}, prot={:?}: {:?}",
-                    fd, offset, len, vaddr, prot, err
-                )
-            },
-        );
+        let mut f = unsafe { std::fs::File::from_raw_fd(fd) };
+        unsafe {
+            mman::mmap(
+                vaddr.try_into().ok(),
+                len.try_into().unwrap(),
+                prot_noexec,
+                flags,
+                Some(&mut f),
+                offset,
+            )
+        }
+        .unwrap_or_else(|err| {
+            panic!(
+                "failed to mmap: fd={}, offset={:#x}, len={:#x}, vaddr={:#x}, prot={:?}: {:?}",
+                fd, offset, len, vaddr, prot, err
+            )
+        });
+        mem::forget(f);
         if prot.contains(MMUFlags::EXECUTE) {
             self.mprotect(vaddr, len, prot);
         }
diff --git a/linux-object/Cargo.toml b/linux-object/Cargo.toml
index d93e09f46..a2047b0b3 100644
--- a/linux-object/Cargo.toml
+++ b/linux-object/Cargo.toml
@@ -12,10 +12,10 @@ mock-disk = []
 
 [dependencies]
 async-trait = "0.1"
-log = "0.4"
+log.workspace = true
 xmas-elf = "0.7"
-bitflags = "1.3"
-hashbrown = "0.9"
+bitflags.workspace = true
+hashbrown.workspace = true
 numeric-enum-macro = "0.2"
 zircon-object = { path = "../zircon-object", features = ["elf"] }
 kernel-hal = { path = "../kernel-hal", default-features = false }
diff --git a/linux-object/src/fs/file.rs b/linux-object/src/fs/file.rs
index 4b67658fa..3d2f2238d 100644
--- a/linux-object/src/fs/file.rs
+++ b/linux-object/src/fs/file.rs
@@ -16,6 +16,7 @@ use zircon_object::vm::PAGE_SIZE_LOG2;
 
 bitflags::bitflags! {
     /// File open flags
+    #[derive(Clone, Copy, Debug)]
     pub struct OpenFlags: usize {
         /// read only
         const RDONLY = 0;
@@ -64,6 +65,7 @@ impl OpenFlags {
 }
 
 bitflags::bitflags! {
+    #[derive(Debug, Clone, Copy)]
     pub struct PollEvents: u16 {
         /// There is data to read.
         const IN = 0x0001;
diff --git a/linux-object/src/lib.rs b/linux-object/src/lib.rs
index 439c17441..b19b444e9 100644
--- a/linux-object/src/lib.rs
+++ b/linux-object/src/lib.rs
@@ -5,7 +5,6 @@
 // #![deny(missing_docs)] 形同虚设了
 #![allow(clippy::upper_case_acronyms)]
 #![allow(clippy::uninit_vec)]
-#![feature(map_first_last)]
 #![feature(core_intrinsics)]
 
 #[macro_use]
diff --git a/linux-object/src/net/netlink.rs b/linux-object/src/net/netlink.rs
index 4381e7147..c28964895 100644
--- a/linux-object/src/net/netlink.rs
+++ b/linux-object/src/net/netlink.rs
@@ -283,6 +283,7 @@ struct RouteAttr {
 }
 
 bitflags! {
+    #[derive(Clone, Copy, Debug)]
     struct NetlinkMessageFlags : u16 {
         const REQUEST = 0x01;
         const MULTI = 0x02;
diff --git a/linux-object/src/signal/action.rs b/linux-object/src/signal/action.rs
index 64545a5fb..116fee859 100644
--- a/linux-object/src/signal/action.rs
+++ b/linux-object/src/signal/action.rs
@@ -1,6 +1,6 @@
 use crate::signal::Signal;
-use _core::convert::TryFrom;
 use bitflags::*;
+use core::convert::TryFrom;
 
 pub const SIG_ERR: usize = usize::max_value() - 1;
 pub const SIG_DFL: usize = 0;
@@ -125,7 +125,7 @@ pub enum SignalCode {
 }
 
 bitflags! {
-    #[derive(Default)]
+    #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
     pub struct SignalActionFlags : usize {
         const NOCLDSTOP = 1;
         const NOCLDWAIT = 2;
diff --git a/linux-object/src/signal/mod.rs b/linux-object/src/signal/mod.rs
index 7960325dd..5381d0452 100644
--- a/linux-object/src/signal/mod.rs
+++ b/linux-object/src/signal/mod.rs
@@ -198,6 +198,7 @@ pub struct SignalFrame {
 }
 
 bitflags! {
+    #[derive(Debug, Clone, Copy, PartialEq, Eq)]
     pub struct SignalStackFlags : u32 {
         const ONSTACK = 1;
         const DISABLE = 2;
diff --git a/linux-object/src/sync/event_bus.rs b/linux-object/src/sync/event_bus.rs
index 05cb8e3cb..7dc39a08a 100644
--- a/linux-object/src/sync/event_bus.rs
+++ b/linux-object/src/sync/event_bus.rs
@@ -12,7 +12,7 @@ use core::{
 use lock::Mutex;
 
 bitflags! {
-    #[derive(Default)]
+    #[derive(Default, PartialEq, Clone, Copy)]
     /// event bus Event flags
     pub struct Event: u32 {
         /// File: is readable
diff --git a/linux-syscall/Cargo.toml b/linux-syscall/Cargo.toml
index 6b7a23d45..1e6cde438 100644
--- a/linux-syscall/Cargo.toml
+++ b/linux-syscall/Cargo.toml
@@ -8,8 +8,8 @@ description = "Linux syscalls implementation"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-log = "0.4"
-bitflags = "1.3"
+log.workspace = true
+bitflags.workspace = true
 numeric-enum-macro = "0.2"
 static_assertions = "1.1.0"
 zircon-object = { path = "../zircon-object" }
diff --git a/linux-syscall/src/file/dir.rs b/linux-syscall/src/file/dir.rs
index 985ec24d2..95b7155b7 100644
--- a/linux-syscall/src/file/dir.rs
+++ b/linux-syscall/src/file/dir.rs
@@ -357,6 +357,7 @@ impl From<FileType> for DirentType {
 }
 
 bitflags! {
+    #[derive(Debug, Clone, Copy)]
     pub struct AtFlags: usize {
         const EMPTY_PATH = 0x1000;
         const SYMLINK_NOFOLLOW = 0x100;
diff --git a/linux-syscall/src/file/fd.rs b/linux-syscall/src/file/fd.rs
index 96f2e3fdc..f65c95fa5 100644
--- a/linux-syscall/src/file/fd.rs
+++ b/linux-syscall/src/file/fd.rs
@@ -127,6 +127,7 @@ impl Syscall<'_> {
     /// TODO: handle operation
     pub fn sys_flock(&mut self, fd: FileDesc, operation: usize) -> SysResult {
         bitflags! {
+            #[derive(Debug)]
             struct Operation: u8 {
                 const LOCK_SH = 1;
                 const LOCK_EX = 2;
diff --git a/linux-syscall/src/file/stat.rs b/linux-syscall/src/file/stat.rs
index 98c23c5c0..c216ee9ba 100644
--- a/linux-syscall/src/file/stat.rs
+++ b/linux-syscall/src/file/stat.rs
@@ -223,6 +223,7 @@ impl From<Metadata> for Stat {
 }
 
 bitflags! {
+    #[derive(Debug)]
     pub struct StatMode: u32 {
         /// Type
         const TYPE_MASK = 0o170_000;
diff --git a/linux-syscall/src/misc.rs b/linux-syscall/src/misc.rs
index d4557c716..8c1509528 100644
--- a/linux-syscall/src/misc.rs
+++ b/linux-syscall/src/misc.rs
@@ -186,6 +186,7 @@ impl Syscall<'_> {
 
 bitflags! {
     /// for op argument in futex()
+    #[derive(Debug, PartialEq, Eq)]
     struct FutexFlags: u32 {
         /// tests that the value at the futex word pointed
         /// to by the address uaddr still contains the expected value val,
diff --git a/linux-syscall/src/task.rs b/linux-syscall/src/task.rs
index 35c890bb6..199713927 100644
--- a/linux-syscall/src/task.rs
+++ b/linux-syscall/src/task.rs
@@ -199,6 +199,7 @@ impl Syscall<'_> {
             Pid(KoID),
         }
         bitflags! {
+            #[derive(Debug)]
             struct WaitFlags: u32 {
                 const NOHANG    = 1;
                 const STOPPED   = 2;
diff --git a/linux-syscall/src/vm.rs b/linux-syscall/src/vm.rs
index 34dc79190..22fdb86d6 100644
--- a/linux-syscall/src/vm.rs
+++ b/linux-syscall/src/vm.rs
@@ -172,6 +172,7 @@ impl Syscall<'_> {
 
 bitflags! {
     /// for the flag argument in mmap()
+    #[derive(Clone, Copy, PartialEq, Eq, Debug)]
     pub struct MmapFlags: usize {
         #[allow(clippy::identity_op)]
         /// Changes are shared.
@@ -193,6 +194,7 @@ const MMAP_ANONYMOUS: usize = 1 << 5;
 
 bitflags! {
     /// for the prot argument in mmap()
+    #[derive(Clone, Copy, PartialEq, Eq, Debug)]
     pub struct MmapProt: usize {
         #[allow(clippy::identity_op)]
         /// Data can be read
diff --git a/loader/Cargo.toml b/loader/Cargo.toml
index ae3863a06..8549c570e 100644
--- a/loader/Cargo.toml
+++ b/loader/Cargo.toml
@@ -5,21 +5,21 @@ authors = [
     "Runji Wang <wangrunji0408@163.com>",
     "Yuekai Jia <equation618@gmail.com>",
 ]
-edition = "2018"
+edition = "2021"
 description = "Linux and Zircon user programs loader and runner."
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-log = "0.4"
-cfg-if = "1.0"
+log.workspace = true
+cfg-if.workspace = true
 xmas-elf = { version = "0.7", optional = true }
 kernel-hal = { path = "../kernel-hal", default-features = false }
 zircon-object = { path = "../zircon-object", features = ["elf"] }
 linux-object = { path = "../linux-object", optional = true }
 zircon-syscall = { path = "../zircon-syscall", optional = true }
 linux-syscall = { path = "../linux-syscall", optional = true }
-executor = { git = "https://github.com/DeathWish5/PreemptiveScheduler", rev = "e8cd353" }
+executor.workspace = true
 
 [features]
 default = ["libos", "linux", "zircon"]
@@ -28,7 +28,7 @@ zircon = ["zircon-syscall", "xmas-elf"]
 libos = ["kernel-hal/libos", "zircon-object/aspace-separate"]
 
 [dev-dependencies]
-env_logger = "0.9"
+env_logger = "0.10"
 async-std = { version = "1.10", features = ["attributes"] }
 rcore-fs-hostfs = { git = "https://github.com/rcore-os/rcore-fs", rev = "1a3246b" }
 
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 08b9f2fa9..fc00102fe 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
 profile = "minimal"
-channel = "nightly-2022-08-05"
+channel = "nightly-2023-10-01"
 components = ["rust-src", "llvm-tools-preview", "rustfmt", "clippy"]
diff --git a/xtask/Cargo.toml b/xtask/Cargo.toml
index ab20ed9db..29caa165f 100644
--- a/xtask/Cargo.toml
+++ b/xtask/Cargo.toml
@@ -9,7 +9,7 @@ build = "build.rs"
 
 [dependencies]
 z-config = { path = "../z-config" }
-clap = { version = "4.0", features = ["derive"] }
+clap = { version = "4.4.7", features = ["derive"] }
 dircpy = "0.3"
 rand = "0.8"
 once_cell = "1.15.0"
diff --git a/z-config/Cargo.toml b/z-config/Cargo.toml
index cb51bc118..43b2560d4 100644
--- a/z-config/Cargo.toml
+++ b/z-config/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2021"
 [dependencies]
 serde = "1.0"
 serde_derive = "1.0"
-toml = "0.5.9"
+toml = "0.8.6"
diff --git a/zCore/Cargo.toml b/zCore/Cargo.toml
index ea39f7c89..b917ad5f7 100644
--- a/zCore/Cargo.toml
+++ b/zCore/Cargo.toml
@@ -62,15 +62,15 @@ board-fu740 = ["link-user-img", "kernel-hal/fu740-drivers"]
 mock-disk = ["linux-object/mock-disk"]
 
 [dependencies]
-log = "0.4"
-cfg-if = "1.0"
+log.workspace = true
+cfg-if.workspace = true
 spin = "0.9.4"
 customizable-buddy = "0.0.3"
 kernel-hal = { path = "../kernel-hal", default-features = false }
 zcore-loader = { path = "../loader", default-features = false }
 zircon-object = { path = "../zircon-object" }
 lock = { git = "https://github.com/DeathWish5/kernel-sync", rev = "8486b8" }
-executor = { git = "https://github.com/DeathWish5/PreemptiveScheduler", rev = "e8cd353" }
+executor.workspace = true
 
 linux-object = { path = "../linux-object", optional = true }
 rcore-fs = { git = "https://github.com/rcore-os/rcore-fs", rev = "1a3246b", optional = true }
@@ -86,7 +86,7 @@ rcore-fs-hostfs = { git = "https://github.com/rcore-os/rcore-fs", rev = "1a3246b
 # RISC-V
 [target.'cfg(any(target_arch = "riscv32", target_arch = "riscv64"))'.dependencies]
 r0 = "1"
-riscv = "0.9"
+riscv.workspace = true
 dtb-walker = "=0.2.0-alpha.3"
 page-table = "0.0.6"
 sbi-rt = { version = "0.0.2", features = ["legacy"] }
diff --git a/zCore/src/main.rs b/zCore/src/main.rs
index 5a71dbf55..dfb1a7288 100644
--- a/zCore/src/main.rs
+++ b/zCore/src/main.rs
@@ -1,8 +1,7 @@
 #![cfg_attr(not(feature = "libos"), no_std)]
 #![deny(warnings)]
 #![no_main]
-#![feature(naked_functions, asm_sym, asm_const)]
-#![feature(default_alloc_error_handler)]
+#![feature(naked_functions, asm_const)]
 
 use core::sync::atomic::{AtomicBool, Ordering};
 
diff --git a/zCore/src/platform/riscv/kernel-vars.ld b/zCore/src/platform/riscv/kernel-vars.ld
new file mode 100644
index 000000000..259e37667
--- /dev/null
+++ b/zCore/src/platform/riscv/kernel-vars.ld
@@ -0,0 +1,2 @@
+/* Generated by build.rs. DO NOT EDIT. */
+PROVIDE_HIDDEN(BASE_ADDRESS = 0xffffffc080200000);
diff --git a/zircon-object/Cargo.toml b/zircon-object/Cargo.toml
index 3b1dc244d..229147288 100644
--- a/zircon-object/Cargo.toml
+++ b/zircon-object/Cargo.toml
@@ -20,9 +20,9 @@ libos = [
 ]
 
 [dependencies]
-bitflags = "1.3"
-log = "0.4"
-hashbrown = "0.9"
+bitflags.workspace = true
+log.workspace = true
+hashbrown.workspace = true
 downcast-rs = { version = "1.2", default-features = false }
 kernel-hal = { path = "../kernel-hal", default-features = false }
 numeric-enum-macro = "0.2"
@@ -31,9 +31,9 @@ futures = { version = "0.3", default-features = false, features = [
     "async-await",
 ] }
 xmas-elf = { version = "0.7", optional = true }
-region-alloc = { git = "https://github.com/rzswh/region-allocator", rev = "122c7a71" }
+region-alloc = { git = "https://github.com/KaminariOS/region-allocator"}
 lazy_static = { version = "1.4", features = ["spin_no_std"] }
-cfg-if = "1.0"
+cfg-if.workspace = true
 #rvm = { git = "https://github.com/rcore-os/RVM", rev = "382fc60", optional = true }
 lock = { git = "https://github.com/DeathWish5/kernel-sync", rev = "8486b8" }
 
diff --git a/zircon-object/src/dev/interrupt/mod.rs b/zircon-object/src/dev/interrupt/mod.rs
index b67908396..030304699 100644
--- a/zircon-object/src/dev/interrupt/mod.rs
+++ b/zircon-object/src/dev/interrupt/mod.rs
@@ -349,6 +349,7 @@ bitflags! {
 
 bitflags! {
     /// Interrupt bind flags.
+    #[derive(PartialEq, Clone, Copy, Debug)]
     pub struct InterruptOptions: u32 {
         #[allow(clippy::identity_op)]
         /// Remap interrupt request(IRQ).
diff --git a/zircon-object/src/dev/iommu.rs b/zircon-object/src/dev/iommu.rs
index ec196078d..8ba8a59ca 100644
--- a/zircon-object/src/dev/iommu.rs
+++ b/zircon-object/src/dev/iommu.rs
@@ -92,6 +92,7 @@ impl Iommu {
 
 bitflags! {
     /// IOMMU permission flags.
+    #[derive(PartialEq, Copy, Clone)]
     pub struct IommuPerms: u32 {
         #[allow(clippy::identity_op)]
         /// Read Permission.
diff --git a/zircon-object/src/dev/pci/nodes.rs b/zircon-object/src/dev/pci/nodes.rs
index d7c3f8655..6fd34e27a 100644
--- a/zircon-object/src/dev/pci/nodes.rs
+++ b/zircon-object/src/dev/pci/nodes.rs
@@ -665,7 +665,7 @@ impl PcieDevice {
                 continue;
             }
             let upstream = inner.upstream.upgrade().ok_or(ZxError::UNAVAILABLE)?;
-            let mut bar_info = &mut inner.bars[i];
+            let bar_info = &mut inner.bars[i];
             if bar_info.bus_addr != 0 {
                 let allocator =
                     if upstream.node_type() == PciNodeType::Bridge && bar_info.is_prefetchable {
diff --git a/zircon-object/src/dev/resource.rs b/zircon-object/src/dev/resource.rs
index 3941866e0..1b636d04d 100644
--- a/zircon-object/src/dev/resource.rs
+++ b/zircon-object/src/dev/resource.rs
@@ -19,7 +19,8 @@ numeric_enum! {
 }
 
 bitflags! {
-    /// Bits for Resource.flags.
+    /// bits() for Resource.flags.
+    #[derive(Clone, Copy)]
     pub struct ResourceFlags: u32 {
         #[allow(clippy::identity_op)]
         /// Exclusive resource.
@@ -102,7 +103,7 @@ impl Resource {
         name_vec[..name.len()].clone_from_slice(name);
         ResourceInfo {
             kind: self.kind as _,
-            flags: self.flags.bits,
+            flags: self.flags.bits(),
             base: self.addr as _,
             size: self.len as _,
             name: name_vec,
diff --git a/zircon-object/src/ipc/socket.rs b/zircon-object/src/ipc/socket.rs
index 819401b1f..f6effb5c2 100644
--- a/zircon-object/src/ipc/socket.rs
+++ b/zircon-object/src/ipc/socket.rs
@@ -42,7 +42,7 @@ impl_kobject!(Socket
 
 bitflags! {
     /// Signals that waitable kernel objects expose to applications.
-    #[derive(Default)]
+    #[derive(Default, Copy, Clone, Debug)]
     pub struct SocketFlags: u32 {
         #[allow(clippy::identity_op)]
         // These options can be passed to socket_shutdown().
@@ -51,7 +51,7 @@ bitflags! {
         /// Via this option to `socket_shutdown()`, one end of the socket can be closed for reading.
         const SHUTDOWN_READ                 = 1 << 1;
         /// Valid flags of `socket_shutdown()`.
-        const SHUTDOWN_MASK                 = Self::SHUTDOWN_WRITE.bits | Self::SHUTDOWN_READ.bits;
+        const SHUTDOWN_MASK                 = Self::SHUTDOWN_WRITE.bits() | Self::SHUTDOWN_READ.bits();
 
         // These can be passed to socket_create().
         // const STREAM                     = 0; // Don't use contains
@@ -61,7 +61,7 @@ bitflags! {
         /// [`write`]: struct.Socket.html#method.write
         const DATAGRAM                      = 1;
         /// Valid flags of `socket_create()`.
-        const CREATE_MASK                   = Self::DATAGRAM.bits;
+        const CREATE_MASK                   = Self::DATAGRAM.bits();
 
         // These can be passed to socket_read().
         /// Leave the message in the socket.
@@ -395,7 +395,7 @@ mod tests {
     fn test_basics() {
         assert_eq!(Socket::create(1 << 10).unwrap_err(), ZxError::INVALID_ARGS);
         assert_eq!(
-            Socket::create(SocketFlags::SOCKET_PEEK.bits).unwrap_err(),
+            Socket::create(SocketFlags::SOCKET_PEEK.bits()).unwrap_err(),
             ZxError::INVALID_ARGS
         );
         let (end0, end1) = Socket::create(1).unwrap();
@@ -499,7 +499,7 @@ mod tests {
         assert_eq!(
             end0.get_info(),
             SocketInfo {
-                options: SocketFlags::DATAGRAM.bits,
+                options: SocketFlags::DATAGRAM.bits(),
                 padding1: 0,
                 rx_buf_max: SOCKET_SIZE as _,
                 rx_buf_size: 0,
@@ -511,7 +511,7 @@ mod tests {
         assert_eq!(
             end1.get_info(),
             SocketInfo {
-                options: SocketFlags::DATAGRAM.bits,
+                options: SocketFlags::DATAGRAM.bits(),
                 padding1: 0,
                 rx_buf_max: SOCKET_SIZE as _,
                 rx_buf_size: 7,
diff --git a/zircon-object/src/object/mod.rs b/zircon-object/src/object/mod.rs
index bb65a9e14..4de8b36c1 100644
--- a/zircon-object/src/object/mod.rs
+++ b/zircon-object/src/object/mod.rs
@@ -108,11 +108,11 @@ use {
     lock::Mutex,
 };
 
-pub use {super::*, handle::*, rights::*, signal::*};
+pub use {super::*, handle::*, rights::*, signals::*};
 
 mod handle;
 mod rights;
-mod signal;
+mod signals;
 
 /// Common interface of a kernel object.
 ///
diff --git a/zircon-object/src/object/rights.rs b/zircon-object/src/object/rights.rs
index 7c2d5b2ec..1370489f5 100644
--- a/zircon-object/src/object/rights.rs
+++ b/zircon-object/src/object/rights.rs
@@ -7,7 +7,7 @@ use {
 bitflags! {
     /// Rights are associated with handles and convey privileges to perform actions on
     /// either the associated handle or the object associated with the handle.
-    #[derive(Default)]
+    #[derive(Default, Clone, Debug, Copy, PartialEq)]
     pub struct Rights: u32 {
         /// Allows handle duplication via `zx_handle_duplicate()`.
         #[allow(clippy::identity_op)]
@@ -77,87 +77,87 @@ bitflags! {
 
 
         /// TRANSFER | DUPLICATE | WAIT | INSPECT
-        const BASIC = Self::TRANSFER.bits | Self::DUPLICATE.bits | Self::WAIT.bits | Self::INSPECT.bits;
+        const BASIC = Self::TRANSFER.bits() | Self::DUPLICATE.bits() | Self::WAIT.bits() | Self::INSPECT.bits();
 
         /// READ ｜ WRITE
-        const IO = Self::READ.bits | Self::WRITE.bits;
+        const IO = Self::READ.bits() | Self::WRITE.bits();
 
         /// GET_PROPERTY ｜ SET_PROPERTY
-        const PROPERTY = Self::GET_PROPERTY.bits | Self::SET_PROPERTY.bits;
+        const PROPERTY = Self::GET_PROPERTY.bits() | Self::SET_PROPERTY.bits();
 
         /// GET_POLICY ｜ SET_POLICY
-        const POLICY = Self::GET_POLICY.bits | Self::SET_POLICY.bits;
+        const POLICY = Self::GET_POLICY.bits() | Self::SET_POLICY.bits();
 
         /// BASIC & !Self::DUPLICATE | IO | SIGNAL | SIGNAL_PEER
-        const DEFAULT_CHANNEL = Self::BASIC.bits & !Self::DUPLICATE.bits | Self::IO.bits | Self::SIGNAL.bits | Self::SIGNAL_PEER.bits;
+        const DEFAULT_CHANNEL = Self::BASIC.bits() & !Self::DUPLICATE.bits() | Self::IO.bits() | Self::SIGNAL.bits() | Self::SIGNAL_PEER.bits();
 
         /// BASIC | IO | PROPERTY | ENUMERATE | DESTROY | SIGNAL | MANAGE_PROCESS | MANAGE_THREAD
-        const DEFAULT_PROCESS = Self::BASIC.bits | Self::IO.bits | Self::PROPERTY.bits | Self::ENUMERATE.bits | Self::DESTROY.bits
-            | Self::SIGNAL.bits | Self::MANAGE_PROCESS.bits | Self::MANAGE_THREAD.bits;
+        const DEFAULT_PROCESS = Self::BASIC.bits() | Self::IO.bits() | Self::PROPERTY.bits() | Self::ENUMERATE.bits() | Self::DESTROY.bits()
+            | Self::SIGNAL.bits() | Self::MANAGE_PROCESS.bits() | Self::MANAGE_THREAD.bits();
 
         /// BASIC | IO | PROPERTY | DESTROY | SIGNAL | MANAGE_THREAD
-        const DEFAULT_THREAD = Self::BASIC.bits | Self::IO.bits | Self::PROPERTY.bits | Self::DESTROY.bits | Self::SIGNAL.bits | Self::MANAGE_THREAD.bits;
+        const DEFAULT_THREAD = Self::BASIC.bits() | Self::IO.bits() | Self::PROPERTY.bits() | Self::DESTROY.bits() | Self::SIGNAL.bits() | Self::MANAGE_THREAD.bits();
 
         /// BASIC | IO | PROPERTY | MAP | SIGNAL
-        const DEFAULT_VMO = Self::BASIC.bits | Self::IO.bits | Self::PROPERTY.bits | Self::MAP.bits | Self::SIGNAL.bits;
+        const DEFAULT_VMO = Self::BASIC.bits() | Self::IO.bits() | Self::PROPERTY.bits() | Self::MAP.bits() | Self::SIGNAL.bits();
 
         /// BASIC | WAIT
-        const DEFAULT_VMAR = Self::BASIC.bits & !Self::WAIT.bits;
+        const DEFAULT_VMAR = Self::BASIC.bits() & !Self::WAIT.bits();
 
         /// BASIC | IO | PROPERTY | POLICY | ENUMERATE | DESTROY | SIGNAL | MANAGE_JOB | MANAGE_PROCESS | MANAGE_THREAD
-        const DEFAULT_JOB = Self::BASIC.bits | Self::IO.bits | Self::PROPERTY.bits | Self::POLICY.bits | Self::ENUMERATE.bits
-            | Self::DESTROY.bits | Self::SIGNAL.bits | Self::MANAGE_JOB.bits | Self::MANAGE_PROCESS.bits | Self::MANAGE_THREAD.bits;
+        const DEFAULT_JOB = Self::BASIC.bits() | Self::IO.bits() | Self::PROPERTY.bits() | Self::POLICY.bits() | Self::ENUMERATE.bits()
+            | Self::DESTROY.bits() | Self::SIGNAL.bits() | Self::MANAGE_JOB.bits() | Self::MANAGE_PROCESS.bits() | Self::MANAGE_THREAD.bits();
 
         /// TRANSFER | DUPLICATE | WRITE | INSPECT
-        const DEFAULT_RESOURCE = Self::TRANSFER.bits | Self::DUPLICATE.bits | Self::WRITE.bits | Self::INSPECT.bits;
+        const DEFAULT_RESOURCE = Self::TRANSFER.bits() | Self::DUPLICATE.bits() | Self::WRITE.bits() | Self::INSPECT.bits();
 
         /// BASIC | WRITE | SIGNAL
-        const DEFAULT_DEBUGLOG = Self::BASIC.bits | Self::WRITE.bits | Self::SIGNAL.bits;
+        const DEFAULT_DEBUGLOG = Self::BASIC.bits() | Self::WRITE.bits() | Self::SIGNAL.bits();
 
         /// TRANSFER | INSPECT
-        const DEFAULT_SUSPEND_TOKEN = Self::TRANSFER.bits | Self::INSPECT.bits;
+        const DEFAULT_SUSPEND_TOKEN = Self::TRANSFER.bits() | Self::INSPECT.bits();
 
         /// (BASIC & !WAIT) | IO
-        const DEFAULT_PORT = (Self::BASIC.bits & !Self::WAIT.bits) | Self::IO.bits;
+        const DEFAULT_PORT = (Self::BASIC.bits() & !Self::WAIT.bits()) | Self::IO.bits();
 
         /// BASIC | WRITE | SIGNAL
-        const DEFAULT_TIMER = Self::BASIC.bits | Self::WRITE.bits | Self::SIGNAL.bits;
+        const DEFAULT_TIMER = Self::BASIC.bits() | Self::WRITE.bits() | Self::SIGNAL.bits();
 
         /// BASIC | SIGNAL
-        const DEFAULT_EVENT = Self::BASIC.bits | Self::SIGNAL.bits;
+        const DEFAULT_EVENT = Self::BASIC.bits() | Self::SIGNAL.bits();
 
         /// BASIC | SIGNAL ｜ SIGNAL_PEER
-        const DEFAULT_EVENTPAIR = Self::BASIC.bits | Self::SIGNAL.bits | Self::SIGNAL_PEER.bits;
+        const DEFAULT_EVENTPAIR = Self::BASIC.bits() | Self::SIGNAL.bits() | Self::SIGNAL_PEER.bits();
 
         /// BASIC | IO | SIGNAL | SIGNAL_PEER
-        const DEFAULT_FIFO = Self::BASIC.bits | Self::IO.bits | Self::SIGNAL.bits | Self::SIGNAL_PEER.bits;
+        const DEFAULT_FIFO = Self::BASIC.bits() | Self::IO.bits() | Self::SIGNAL.bits() | Self::SIGNAL_PEER.bits();
 
         /// BASIC | IO | PROPERTY | SIGNAL | SIGNAL_PEER
-        const DEFAULT_SOCKET = Self::BASIC.bits | Self::IO.bits | Self::PROPERTY.bits | Self::SIGNAL.bits | Self::SIGNAL_PEER.bits;
+        const DEFAULT_SOCKET = Self::BASIC.bits() | Self::IO.bits() | Self::PROPERTY.bits() | Self::SIGNAL.bits() | Self::SIGNAL_PEER.bits();
 
         /// BASIC | PROPERTY | SIGNAL
-        const DEFAULT_STREAM = Self::BASIC.bits | Self::PROPERTY.bits | Self::SIGNAL.bits;
+        const DEFAULT_STREAM = Self::BASIC.bits() | Self::PROPERTY.bits() | Self::SIGNAL.bits();
 
         /// (BASIC & !WAIT) | IO | MAP
-        const DEFAULT_BTI = (Self::BASIC.bits & !Self::WAIT.bits) | Self::IO.bits | Self::MAP.bits;
+        const DEFAULT_BTI = (Self::BASIC.bits() & !Self::WAIT.bits()) | Self::IO.bits() | Self::MAP.bits();
 
         /// BASIC | IO | SIGNAL
-        const DEFAULT_INTERRUPT = Self::BASIC.bits | Self::IO.bits | Self::SIGNAL.bits;
+        const DEFAULT_INTERRUPT = Self::BASIC.bits() | Self::IO.bits() | Self::SIGNAL.bits();
 
         /// BASIC | IO
-        const DEFAULT_DEVICE = Self::BASIC.bits | Self::IO.bits;
+        const DEFAULT_DEVICE = Self::BASIC.bits() | Self::IO.bits();
 
         /// BASIC | IO | SIGNAL
-        const DEFAULT_PCI_INTERRUPT = Self::BASIC.bits | Self::IO.bits | Self::SIGNAL.bits;
+        const DEFAULT_PCI_INTERRUPT = Self::BASIC.bits() | Self::IO.bits() | Self::SIGNAL.bits();
 
         /// TRANSFER | PROPERTY | INSPECT
-        const DEFAULT_EXCEPTION = Self::TRANSFER.bits | Self::PROPERTY.bits | Self::INSPECT.bits;
+        const DEFAULT_EXCEPTION = Self::TRANSFER.bits() | Self::PROPERTY.bits() | Self::INSPECT.bits();
 
         /// TRANSFER | DUPLICATE | WRITE | INSPECT | MANAGE_PROCESS
-        const DEFAULT_GUEST = Self::TRANSFER.bits | Self::DUPLICATE.bits | Self::WRITE.bits | Self::INSPECT.bits | Self::MANAGE_PROCESS.bits;
+        const DEFAULT_GUEST = Self::TRANSFER.bits() | Self::DUPLICATE.bits() | Self::WRITE.bits() | Self::INSPECT.bits() | Self::MANAGE_PROCESS.bits();
 
         /// BASIC | IO | EXECUTE | SIGNAL
-        const DEFAULT_VCPU = Self::BASIC.bits | Self::IO.bits | Self::EXECUTE.bits | Self::SIGNAL.bits;
+        const DEFAULT_VCPU = Self::BASIC.bits() | Self::IO.bits() | Self::EXECUTE.bits() | Self::SIGNAL.bits();
     }
 }
 
diff --git a/zircon-object/src/object/signal.rs b/zircon-object/src/object/signals.rs
similarity index 97%
rename from zircon-object/src/object/signal.rs
rename to zircon-object/src/object/signals.rs
index cb14c701a..fcaf225cb 100644
--- a/zircon-object/src/object/signal.rs
+++ b/zircon-object/src/object/signals.rs
@@ -3,7 +3,7 @@ use bitflags::bitflags;
 
 bitflags! {
     /// Signals that waitable kernel objects expose to applications.
-    #[derive(Default)]
+    #[derive(Default, Copy, Clone, Debug, PartialEq, Eq)]
     pub struct Signal: u32 {
         #[allow(clippy::identity_op)]
         const READABLE                      = 1 << 0;
@@ -27,19 +27,19 @@ bitflags! {
         const SOCKET_WRITE_THRESHOLD        = 1 << 11;
 
 
-        const TASK_TERMINATED               = Self::SIGNALED.bits;
+        const TASK_TERMINATED               = Self::SIGNALED.bits();
 
-        const JOB_TERMINATED                = Self::SIGNALED.bits;
+        const JOB_TERMINATED                = Self::SIGNALED.bits();
         const JOB_NO_JOBS                   = 1 << 4;
         const JOB_NO_PROCESSES              = 1 << 5;
 
-        const PROCESS_TERMINATED            = Self::SIGNALED.bits;
+        const PROCESS_TERMINATED            = Self::SIGNALED.bits();
 
-        const THREAD_TERMINATED             = Self::SIGNALED.bits;
+        const THREAD_TERMINATED             = Self::SIGNALED.bits();
         const THREAD_RUNNING                = 1 << 4;
         const THREAD_SUSPENDED              = 1 << 5;
 
-        const VMO_ZERO_CHILDREN             = Self::SIGNALED.bits;
+        const VMO_ZERO_CHILDREN             = Self::SIGNALED.bits();
 
         const INTERRUPT_SIGNAL              = 1 << 4;
 
diff --git a/zircon-object/src/task/thread.rs b/zircon-object/src/task/thread.rs
index dfe9c78c2..98443c001 100644
--- a/zircon-object/src/task/thread.rs
+++ b/zircon-object/src/task/thread.rs
@@ -178,7 +178,7 @@ impl ThreadInner {
 
 bitflags! {
     /// Thread flags.
-    #[derive(Default)]
+    #[derive(Default, Clone, Copy)]
     pub struct ThreadFlag: usize {
         /// The thread currently has a VCPU.
         const VCPU = 1 << 3;
diff --git a/zircon-object/src/vm/vmar.rs b/zircon-object/src/vm/vmar.rs
index e4375ed1f..4b4c574f8 100644
--- a/zircon-object/src/vm/vmar.rs
+++ b/zircon-object/src/vm/vmar.rs
@@ -11,6 +11,7 @@ use {
 
 bitflags! {
     /// Creation flags for VmAddressRegion.
+    #[derive(Copy, Clone)]
     pub struct VmarFlags: u32 {
         #[allow(clippy::identity_op)]
         /// When randomly allocating subregions, reduce sprawl by placing allocations
@@ -36,9 +37,9 @@ bitflags! {
         const ALLOW_FAULTS          = 1 << 8;
 
         /// Allow VmMappings to be created inside the region with read, write and execute permissions.
-        const CAN_MAP_RXW           = Self::CAN_MAP_READ.bits | Self::CAN_MAP_EXECUTE.bits | Self::CAN_MAP_WRITE.bits;
+        const CAN_MAP_RXW           = Self::CAN_MAP_READ.bits() | Self::CAN_MAP_EXECUTE.bits() | Self::CAN_MAP_WRITE.bits();
         /// Creation flags for root VmAddressRegion
-        const ROOT_FLAGS            = Self::CAN_MAP_RXW.bits | Self::CAN_MAP_SPECIFIC.bits;
+        const ROOT_FLAGS            = Self::CAN_MAP_RXW.bits() | Self::CAN_MAP_SPECIFIC.bits();
     }
 }
 
diff --git a/zircon-syscall/Cargo.toml b/zircon-syscall/Cargo.toml
index edf1db9e8..0641a9beb 100644
--- a/zircon-syscall/Cargo.toml
+++ b/zircon-syscall/Cargo.toml
@@ -12,8 +12,8 @@ description = "Zircon syscalls implementation"
 deny-page-fault = []
 
 [dependencies]
-log = "0.4"
-bitflags = "1.3"
+log.workspace = true
+bitflags.workspace = true
 numeric-enum-macro = "0.2"
 zircon-object = { path = "../zircon-object" }
 kernel-hal = { path = "../kernel-hal", default-features = false }
@@ -21,5 +21,5 @@ futures = { version = "0.3", default-features = false, features = [
     "alloc",
     "async-await",
 ] }
-cfg-if = "1.0"
+cfg-if.workspace = true
 lock = { git = "https://github.com/DeathWish5/kernel-sync", rev = "8486b8" }
diff --git a/zircon-syscall/src/ddk.rs b/zircon-syscall/src/ddk.rs
index d52007a5e..c3618f48b 100644
--- a/zircon-syscall/src/ddk.rs
+++ b/zircon-syscall/src/ddk.rs
@@ -281,6 +281,7 @@ const IOMMU_MAX_DESC_LEN: usize = 4096;
 const IOMMU_DESC_SIZE: usize = 1;
 
 bitflags! {
+    #[derive(Debug, Clone, Copy)]
     struct BtiOptions: u32 {
         #[allow(clippy::identity_op)]
         const PERM_READ             = 1 << 0;
diff --git a/zircon-syscall/src/vmar.rs b/zircon-syscall/src/vmar.rs
index 742c74f89..45d7d9668 100644
--- a/zircon-syscall/src/vmar.rs
+++ b/zircon-syscall/src/vmar.rs
@@ -224,6 +224,7 @@ impl Syscall<'_> {
 }
 
 bitflags! {
+    #[derive(Clone, Copy)]
     struct VmOptions: u32 {
         #[allow(clippy::identity_op)]
         const PERM_READ             = 1 << 0;
@@ -239,8 +240,8 @@ bitflags! {
         const MAP_RANGE             = 1 << 10;
         const REQUIRE_NON_RESIZABLE = 1 << 11;
         const ALLOW_FAULTS          = 1 << 12;
-        const CAN_MAP_RXW           = Self::CAN_MAP_READ.bits | Self::CAN_MAP_EXECUTE.bits | Self::CAN_MAP_WRITE.bits;
-        const PERM_RXW           = Self::PERM_READ.bits | Self::PERM_WRITE.bits | Self::PERM_EXECUTE.bits;
+        const CAN_MAP_RXW           = Self::CAN_MAP_READ.bits()| Self::CAN_MAP_EXECUTE.bits()| Self::CAN_MAP_WRITE.bits();
+        const PERM_RXW           = Self::PERM_READ.bits()| Self::PERM_WRITE.bits()| Self::PERM_EXECUTE.bits();
     }
 }
 
diff --git a/zircon-syscall/src/vmo.rs b/zircon-syscall/src/vmo.rs
index 69d79ba72..b8fa570b0 100644
--- a/zircon-syscall/src/vmo.rs
+++ b/zircon-syscall/src/vmo.rs
@@ -307,6 +307,7 @@ impl Syscall<'_> {
 }
 
 bitflags! {
+    #[derive(PartialEq, Debug)]
     struct VmoCloneFlags: u32 {
         #[allow(clippy::identity_op)]
         const SNAPSHOT                   = 1 << 0;