[Qemu-devel] [PATCH 14/21] Provide gpe _L0x methods.

[Gleb Natapov <gleb@redhat.com>]

Provide methods for gpe blk 0, even though they do nothing atm.

Qemu pcbios commit 37c3845e38cb8ee4a98960bf1fc31563d071838d

Signed-off-by: Gleb Natapov <gleb@redhat.com>
---
 src/acpi-dsdt.dsl |   55 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/acpi.c        |    2 +
 2 files changed, 57 insertions(+), 0 deletions(-)

diff --git a/src/acpi-dsdt.dsl b/src/acpi-dsdt.dsl
index 88d3b57..0c01624 100644
--- a/src/acpi-dsdt.dsl
+++ b/src/acpi-dsdt.dsl
@@ -543,4 +543,59 @@ 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)
+        }
+    }
+
 }
diff --git a/src/acpi.c b/src/acpi.c
index fb57860..7c96427 100644
--- a/src/acpi.c
+++ b/src/acpi.c
@@ -272,6 +272,8 @@ build_fadt(int bdf)
     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));
 
-- 
1.6.3.3