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[Qemu-devel] [PATCH 3/5] kvm: x86: Drop redundant apic base and tpr upda
From: |
Marcelo Tosatti |
Subject: |
[Qemu-devel] [PATCH 3/5] kvm: x86: Drop redundant apic base and tpr update from kvm_get_sregs |
Date: |
Thu, 22 Dec 2011 18:13:48 -0200 |
From: Jan Kiszka <address@hidden>
The latter was already commented out, the former is redundant as well.
We always get the latest changes after return from the guest via
kvm_arch_post_run.
Signed-off-by: Jan Kiszka <address@hidden>
Signed-off-by: Marcelo Tosatti <address@hidden>
---
target-i386/kvm.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 06f4401..d206852 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -1082,10 +1082,9 @@ static int kvm_get_sregs(CPUState *env)
env->cr[3] = sregs.cr3;
env->cr[4] = sregs.cr4;
- cpu_set_apic_base(env->apic_state, sregs.apic_base);
-
env->efer = sregs.efer;
- //cpu_set_apic_tpr(env->apic_state, sregs.cr8);
+
+ /* changes to apic base and cr8/tpr are read back via kvm_arch_post_run */
#define HFLAG_COPY_MASK \
~( HF_CPL_MASK | HF_PE_MASK | HF_MP_MASK | HF_EM_MASK | \
--
1.7.6.4
- [Qemu-devel] [PATCH 0/5] [PULL] qemu-kvm.git uq/master queue, Marcelo Tosatti, 2011/12/22
- [Qemu-devel] [PATCH 2/5] kvm: x86: Avoid runtime allocation of xsave buffer, Marcelo Tosatti, 2011/12/22
- [Qemu-devel] [PATCH 5/5] enable architectural PMU cpuid leaf for kvm, Marcelo Tosatti, 2011/12/22
- [Qemu-devel] [PATCH 4/5] Set numa topology for max_cpus, Marcelo Tosatti, 2011/12/22
- [Qemu-devel] [PATCH 3/5] kvm: x86: Drop redundant apic base and tpr update from kvm_get_sregs,
Marcelo Tosatti <=
- [Qemu-devel] [PATCH 1/5] kvm: x86: Use symbols for all xsave field, Marcelo Tosatti, 2011/12/22
- Re: [Qemu-devel] [PATCH 0/5] [PULL] qemu-kvm.git uq/master queue, Anthony Liguori, 2011/12/27