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Patch: bochs-0008_qemu-bios-provide-gpe-_l0x-methods.patch
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qemu: bios: provide gpe _L0x methods (Glauber Costa)
provide methods for gpe blk 0, even though they do nothing atm
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Index: bochs/bios/acpi-dsdt.dsl
===================================================================
--- bochs.orig/bios/acpi-dsdt.dsl
+++ bochs/bios/acpi-dsdt.dsl
@@ -597,4 +597,59 @@ DefinitionBlock (
Zero, /* reserved */
Zero /* reserved */
})
+
+ Scope (\_GPE)
+ {+ Name(_HID, "ACPI0006")
+
+ Method(_L00) {+ Return(0x01)
+ }
+ Method(_L01) {+ Return(0x01)
+ }
+ Method(_L02) {+ Return(0x01)
+ }
+ Method(_L03) {+ Return(0x01)
+ }
+ Method(_L04) {+ Return(0x01)
+ }
+ Method(_L05) {+ Return(0x01)
+ }
+ Method(_L06) {+ Return(0x01)
+ }
+ Method(_L07) {+ Return(0x01)
+ }
+ Method(_L08) {+ Return(0x01)
+ }
+ Method(_L09) {+ Return(0x01)
+ }
+ Method(_L0A) {+ Return(0x01)
+ }
+ Method(_L0B) {+ Return(0x01)
+ }
+ Method(_L0C) {+ Return(0x01)
+ }
+ Method(_L0D) {+ Return(0x01)
+ }
+ Method(_L0E) {+ Return(0x01)
+ }
+ Method(_L0F) {+ Return(0x01)
+ }
+ }
+
}
Index: bochs/bios/rombios32.c
===================================================================
--- bochs.orig/bios/rombios32.c
+++ bochs/bios/rombios32.c
@@ -1647,6 +1647,8 @@ void acpi_bios_init(void)
fadt->pm_tmr_len = 4;
fadt->plvl2_lat = cpu_to_le16(0xfff); // C2 state not supported
fadt->plvl3_lat = cpu_to_le16(0xfff); // C3 state not supported
+ fadt->gpe0_blk = cpu_to_le32(0xafe0);
+ fadt->gpe0_blk_len = 4;
/* WBINVD + PROC_C1 + PWR_BUTTON + SLP_BUTTON + FIX_RTC */
fadt->flags = cpu_to_le32((1 << 0) | (1 << 2) | (1 << 4) | (1 << 5) | (1 << 6));
acpi_build_table_header((struct acpi_table_header *)fadt, "FACP",
--