seabios.patch

--- a/src/acpi.c	2013-01-19 06:44:54.000000000 +0600
+++ b/src/acpi.c	2013-05-07 01:16:30.000000000 +0600
@@ -214,6 +214,11 @@
 
 #include "acpi-dsdt.hex"
 
+#define CONFIG_OEM_SLIC
+#ifdef CONFIG_OEM_SLIC
+#include "acpi-slic.hex"
+#endif
+
 static void
 build_header(struct acpi_table_header *h, u32 sig, int len, u8 rev)
 {
@@ -226,6 +231,10 @@
     h->oem_revision = cpu_to_le32(1);
     memcpy(h->asl_compiler_id, CONFIG_APPNAME4, 4);
     h->asl_compiler_revision = cpu_to_le32(1);
+    #ifdef CONFIG_OEM_SLIC
+    if (sig == RSDT_SIGNATURE) // only RSDT is checked by win7 & vista
+	memcpy(h->oem_id, ((struct acpi_table_header*)SLIC)->oem_id, 14);
+    #endif
     h->checksum -= checksum(h, len);
 }
 
@@ -827,6 +836,15 @@
     ACPI_INIT_TABLE(build_srat());
     if (pci->device == PCI_DEVICE_ID_INTEL_ICH9_LPC)
         ACPI_INIT_TABLE(build_mcfg_q35());
+    #ifdef CONFIG_OEM_SLIC
+	void *buf = malloc_high(sizeof(SLIC));
+	if (!buf)
+	    warn_noalloc();
+	else {
+	    memcpy(buf, SLIC, sizeof(SLIC));
+	    ACPI_INIT_TABLE(buf);
+	}
+    #endif
 
     u16 i, external_tables = qemu_cfg_acpi_additional_tables();