[Backport] Added SBI v3.0 PMU enhancements in KVM and perf driver#282

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yechao-w wants to merge 15 commits into

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yechao-w:sbi-v3

Commits on May 20, 2026

perf/riscv-sbi: Add platform specific firmware event handling

mdchitale
authored and
yechao-w
committed
perf: RISC-V: Check standard event availability

SiFiveHolland
authored and
yechao-w
committed
drivers/perf: riscv: Align errno for unsupported perf event

Pu Lehui
authored and
yechao-w
committed
drivers/perf: riscv: Fix Platform firmware event data

atishp04
authored and
yechao-w
committed
drivers/perf: riscv: Return error for default case

atishp04
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yechao-w
committed
drivers/perf: riscv: Do not allow invalid raw event config

atishp04
authored and
yechao-w
committed
drivers/perf: riscv: Add SBI v3.0 flag

atishp04
authored and
yechao-w
committed
drivers/perf: riscv: Add raw event v2 support

atishp04
authored and
yechao-w
committed
RISC-V: KVM: Add support for Raw event v2

atishp04
authored and
yechao-w
committed
drivers/perf: riscv: Implement PMU event info function

atishp04
authored and
yechao-w
committed
drivers/perf: riscv: Export PMU event info function

atishp04
authored and
yechao-w
committed
RISC-V: KVM: No need of explicit writable slot check

atishp04
authored and
yechao-w
committed
RISC-V: KVM: Implement get event info function

atishp04
authored and
yechao-w
committed
RISC-V: KVM: Upgrade the supported SBI version to 3.0

atishp04
authored and
yechao-w
committed
RISC-V: KVM: Remove unnecessary 'ret' assignment

JohnsPony
authored and
yechao-w
committed