From: Glauber Costa <glommer@redhat.com>
To: kvm@vger.kernel.org
Cc: avi@redhat.com
Subject: [PATCH] Set bit 1 in disabled processor's _STA
Date: Fri, 15 May 2009 08:14:43 -0400 [thread overview]
Message-ID: <1242389683-12967-1-git-send-email-glommer@redhat.com> (raw)
This patch sets bits 1 in disabled processor's _STA.
According to the ACPI spec, this bit means:
"Set if the device is enabled and decoding its resources."
Without it, Windows 2008 device manager shows the processors
as malfunctioning hardware.
Signed-off-by: Glauber Costa <glommer@redhat.com>
---
kvm/bios/acpi-dsdt.dsl | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kvm/bios/acpi-dsdt.dsl b/kvm/bios/acpi-dsdt.dsl
index c756fed..c53816c 100755
--- a/kvm/bios/acpi-dsdt.dsl
+++ b/kvm/bios/acpi-dsdt.dsl
@@ -56,7 +56,7 @@ DefinitionBlock (
} \
Method (_STA) { \
If (CRST(nr)) { Return(0xF) } \
- Else { Return(0x9) } \
+ Else { Return(0xB) } \
} \
} \
--
1.5.6.6
next reply other threads:[~2009-05-15 12:14 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-15 12:14 Glauber Costa [this message]
2009-05-17 8:23 ` [PATCH] Set bit 1 in disabled processor's _STA Gleb Natapov
2009-05-17 13:27 ` Glauber Costa
2009-05-17 14:30 ` Gleb Natapov
2009-05-17 15:06 ` Glauber Costa
2009-05-17 15:21 ` Gleb Natapov
2009-05-17 15:47 ` Glauber Costa
2009-05-18 6:58 ` Gleb Natapov
2009-05-17 14:31 ` Glauber Costa
2009-05-17 14:32 ` Gleb Natapov
2009-05-17 15:07 ` Glauber Costa
2009-05-17 15:30 ` Gleb Natapov
2009-05-17 20:07 ` Avi Kivity
2009-05-18 0:47 ` Glauber Costa
2009-05-18 5:17 ` Gleb Natapov
2009-05-18 5:44 ` Avi Kivity
2009-05-18 5:53 ` Gleb Natapov
2009-05-18 11:39 ` Glauber Costa
2009-05-18 11:40 ` Gleb Natapov
2009-05-18 12:40 ` Glauber Costa
2009-05-18 12:42 ` Gleb Natapov
2009-05-18 12:59 ` Glauber Costa
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