[PATCH]kvm/ia64: Qemu: Set pmcntrl to SCI_EN by default when initalize acpi.

[PATCH]kvm/ia64: Qemu: Set pmcntrl to SCI_EN by default when initalize acpi.

[Zhang, Xiantao]

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>From 80c85020dbb421053270b029c0bc4ca2a995f2e5 Mon Sep 17 00:00:00 2001
From: Xiantao Zhang <xiantao.zhang@intel.com>
Date: Wed, 17 Sep 2008 15:10:37 +0800
Subject: [PATCH] kvm/ia64: Qemu: Set pmcntrl to SCI_EN by default when
initalize acpi.

Fix windows boot issue with acpi enabled.
Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
---
 qemu/hw/acpi.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/qemu/hw/acpi.c b/qemu/hw/acpi.c
index 03e44bc..492d295 100644
--- a/qemu/hw/acpi.c
+++ b/qemu/hw/acpi.c
@@ -504,6 +504,7 @@ i2c_bus *piix4_pm_init(PCIBus *bus, int devfn,
uint32_t smb_io_base,
     pci_conf[0x40] = 0x41; /* PM io base read only bit */
     pci_conf[0x41] = 0x1f;
     pm_write_config(s, 0x80, 0x01, 1); /*Set default pm_io_base
0x1f40*/
+    s->pmcntrl = SCI_EN;
 #endif
 
     register_ioport_write(0xb2, 2, 1, pm_smi_writeb, s);
-- 
1.5.1

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From 80c85020dbb421053270b029c0bc4ca2a995f2e5 Mon Sep 17 00:00:00 2001
From: Xiantao Zhang <xiantao.zhang@intel.com>
Date: Wed, 17 Sep 2008 15:10:37 +0800
Subject: [PATCH] kvm/ia64: Qemu: Set pmcntrl to SCI_EN by default when initalize acpi.

Fix windows boot issue with acpi enabled.
Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
---
 qemu/hw/acpi.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/qemu/hw/acpi.c b/qemu/hw/acpi.c
index 03e44bc..492d295 100644
--- a/qemu/hw/acpi.c
+++ b/qemu/hw/acpi.c
@@ -504,6 +504,7 @@ i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
     pci_conf[0x40] = 0x41; /* PM io base read only bit */
     pci_conf[0x41] = 0x1f;
     pm_write_config(s, 0x80, 0x01, 1); /*Set default pm_io_base 0x1f40*/
+    s->pmcntrl = SCI_EN;
 #endif
 
     register_ioport_write(0xb2, 2, 1, pm_smi_writeb, s);
-- 
1.5.1

Re: [PATCH]kvm/ia64: Qemu: Set pmcntrl to SCI_EN by default when initalize acpi.

[Avi Kivity]

Zhang, Xiantao wrote:
> From 80c85020dbb421053270b029c0bc4ca2a995f2e5 Mon Sep 17 00:00:00 2001
> From: Xiantao Zhang <xiantao.zhang@intel.com>
> Date: Wed, 17 Sep 2008 15:10:37 +0800
> Subject: [PATCH] kvm/ia64: Qemu: Set pmcntrl to SCI_EN by default when
> initalize acpi.
>
> Fix windows boot issue with acpi enabled.
>   

Applied, thanks.  As usual, I urge you to fix your firmware instead of 
hacking the hardware.

-- 
error compiling committee.c: too many arguments to function