pc-bios/bios-pq/0008_qemu-bios-provide-gpe-_l0x-methods.patch

   1 qemu: bios: provide gpe _L0x methods (Glauber Costa)
   2
   3 provide methods for gpe blk 0, even though they do nothing atm
   4
   5 Signed-off-by: Glauber Costa <gcosta@redhat.com>
   6 Signed-off-by: Avi Kivity <avi@qumranet.com>
   7 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
   8
   9 Index: bochs/bios/acpi-dsdt.dsl
  10 ===================================================================
  11 --- bochs.orig/bios/acpi-dsdt.dsl
  12 +++ bochs/bios/acpi-dsdt.dsl
  13 @@ -597,4 +597,59 @@ DefinitionBlock (
  14          Zero,  /* reserved */
  15          Zero   /* reserved */
  16      })
  17 +
  18 +    Scope (\_GPE)
  19 +    {
  20 +        Name(_HID, "ACPI0006")
  21 +
  22 +        Method(_L00) {
  23 +            Return(0x01)
  24 +        }
  25 +        Method(_L01) {
  26 +            Return(0x01)
  27 +        }
  28 +        Method(_L02) {
  29 +            Return(0x01)
  30 +        }
  31 +        Method(_L03) {
  32 +            Return(0x01)
  33 +        }
  34 +        Method(_L04) {
  35 +            Return(0x01)
  36 +        }
  37 +        Method(_L05) {
  38 +            Return(0x01)
  39 +        }
  40 +        Method(_L06) {
  41 +            Return(0x01)
  42 +        }
  43 +        Method(_L07) {
  44 +            Return(0x01)
  45 +        }
  46 +        Method(_L08) {
  47 +            Return(0x01)
  48 +        }
  49 +        Method(_L09) {
  50 +            Return(0x01)
  51 +        }
  52 +        Method(_L0A) {
  53 +            Return(0x01)
  54 +        }
  55 +        Method(_L0B) {
  56 +            Return(0x01)
  57 +        }
  58 +        Method(_L0C) {
  59 +            Return(0x01)
  60 +        }
  61 +        Method(_L0D) {
  62 +            Return(0x01)
  63 +        }
  64 +        Method(_L0E) {
  65 +            Return(0x01)
  66 +        }
  67 +        Method(_L0F) {
  68 +            Return(0x01)
  69 +        }
  70 +    }
  71 +
  72  }
  73 Index: bochs/bios/rombios32.c
  74 ===================================================================
  75 --- bochs.orig/bios/rombios32.c
  76 +++ bochs/bios/rombios32.c
  77 @@ -1647,6 +1647,8 @@ void acpi_bios_init(void)
  78      fadt->pm_tmr_len = 4;
  79      fadt->plvl2_lat = cpu_to_le16(0xfff); // C2 state not supported
  80      fadt->plvl3_lat = cpu_to_le16(0xfff); // C3 state not supported
  81 +    fadt->gpe0_blk = cpu_to_le32(0xafe0);
  82 +    fadt->gpe0_blk_len = 4;
  83      /* WBINVD + PROC_C1 + PWR_BUTTON + SLP_BUTTON + FIX_RTC */
  84      fadt->flags = cpu_to_le32((1 << 0) | (1 << 2) | (1 << 4) | (1 << 5) | (1 << 6));
  85      acpi_build_table_header((struct acpi_table_header *)fadt, "FACP",
  86
  87 --
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