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Subject[PATCH 6/9] x86/fpu,kvm: remove kvm vcpu->fpu_counter
Date
From: Rik van Riel <riel@redhat.com>

With the removal of the lazy FPU code, this field is no longer used.
Get rid of it.

Signed-off-by: Rik van Riel <riel@redhat.com>
---
arch/x86/kvm/x86.c | 4 +---
include/linux/kvm_host.h | 1 -
2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 59d7761fd6df..2c7e775d7295 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -7348,10 +7348,8 @@ void kvm_load_guest_fpu(struct kvm_vcpu *vcpu)

void kvm_put_guest_fpu(struct kvm_vcpu *vcpu)
{
- if (!vcpu->guest_fpu_loaded) {
- vcpu->fpu_counter = 0;
+ if (!vcpu->guest_fpu_loaded)
return;
- }

vcpu->guest_fpu_loaded = 0;
copy_fpregs_to_fpstate(&vcpu->arch.guest_fpu);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 9c28b4d4c90b..4e6905cd1e8e 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -224,7 +224,6 @@ struct kvm_vcpu {

int fpu_active;
int guest_fpu_loaded, guest_xcr0_loaded;
- unsigned char fpu_counter;
struct swait_queue_head wq;
struct pid *pid;
int sigset_active;
--
2.7.4
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