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From: Paolo Bonzini <pbonzini@redhat.com>
To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: digitaleric@google.com
Subject: [PATCH 3/3] KVM: x86: rename update_db_bp_intercept to update_bp_intercept
Date: Tue, 10 Nov 2015 13:22:54 +0100	[thread overview]
Message-ID: <1447158174-10484-4-git-send-email-pbonzini@redhat.com> (raw)
In-Reply-To: <1447158174-10484-1-git-send-email-pbonzini@redhat.com>

Because #DB is now intercepted unconditionally, this callback
only operates on #BP for both VMX and SVM.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 arch/x86/include/asm/kvm_host.h | 2 +-
 arch/x86/kvm/svm.c              | 2 +-
 arch/x86/kvm/vmx.c              | 2 +-
 arch/x86/kvm/x86.c              | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 456a3869a57e..30cfd64295a0 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -778,7 +778,7 @@ struct kvm_x86_ops {
 	void (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu);
 	void (*vcpu_put)(struct kvm_vcpu *vcpu);
 
-	void (*update_db_bp_intercept)(struct kvm_vcpu *vcpu);
+	void (*update_bp_intercept)(struct kvm_vcpu *vcpu);
 	int (*get_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
 	int (*set_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
 	u64 (*get_segment_base)(struct kvm_vcpu *vcpu, int seg);
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 1cc1ffca0d8c..83a1c643f9a5 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -4279,7 +4279,7 @@ static struct kvm_x86_ops svm_x86_ops = {
 	.vcpu_load = svm_vcpu_load,
 	.vcpu_put = svm_vcpu_put,
 
-	.update_db_bp_intercept = update_bp_intercept,
+	.update_bp_intercept = update_bp_intercept,
 	.get_msr = svm_get_msr,
 	.set_msr = svm_set_msr,
 	.get_segment_base = svm_get_segment_base,
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 89aaedd2a91d..87acc5221740 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -10759,7 +10759,7 @@ static struct kvm_x86_ops vmx_x86_ops = {
 	.vcpu_load = vmx_vcpu_load,
 	.vcpu_put = vmx_vcpu_put,
 
-	.update_db_bp_intercept = update_exception_bitmap,
+	.update_bp_intercept = update_exception_bitmap,
 	.get_msr = vmx_get_msr,
 	.set_msr = vmx_set_msr,
 	.get_segment_base = vmx_get_segment_base,
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2cb074f5aaed..aba7f95d7a64 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -7115,7 +7115,7 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
 	 */
 	kvm_set_rflags(vcpu, rflags);
 
-	kvm_x86_ops->update_db_bp_intercept(vcpu);
+	kvm_x86_ops->update_bp_intercept(vcpu);
 
 	r = 0;
 
-- 
1.8.3.1


  parent reply	other threads:[~2015-11-10 12:23 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-10 12:22 [PATCH 0/3] Infinite loops in microcode while running guests Paolo Bonzini
2015-11-10 12:22 ` [PATCH 1/3] KVM: x86: work around infinite loop in microcode when #AC is delivered Paolo Bonzini
2015-11-11  0:39   ` Venkatesh Srinivas
2015-11-10 12:22 ` [PATCH 2/3] KVM: svm: unconditionally intercept #DB Paolo Bonzini
2015-11-10 12:22 ` Paolo Bonzini [this message]
2015-11-10 15:38 ` [PATCH 0/3] Infinite loops in microcode while running guests Jan Kiszka
2015-11-10 16:09   ` Paolo Bonzini
2015-11-11 12:47 ` Austin S Hemmelgarn
2015-11-11 13:07   ` Paolo Bonzini
2015-11-11 13:12     ` Austin S Hemmelgarn
2015-11-12 14:08       ` Jan Kiszka
2015-11-12 14:37         ` Paolo Bonzini

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