>From 80c85020dbb421053270b029c0bc4ca2a995f2e5 Mon Sep 17 00:00:00 2001
From: Xiantao Zhang <xiantao.zhang@xxxxxxxxx>
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@xxxxxxxxx>
---
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
Attachment:
0001-kvm-ia64-Qemu-Set-pmcntrl-to-SCI_EN-by-default-whe.patch
Description: 0001-kvm-ia64-Qemu-Set-pmcntrl-to-SCI_EN-by-default-whe.patch
