[x86] KVM: rename update_db_bp_intercept to update_bp_intercept
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@ -1,6 +1,7 @@
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linux (4.2.6-2) UNRELEASED; urgency=medium
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linux (4.2.6-2) UNRELEASED; urgency=medium
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* [x86] KVM: svm: unconditionally intercept #DB (CVE-2015-8104)
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* [x86] KVM: svm: unconditionally intercept #DB (CVE-2015-8104)
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* [x86] KVM: rename update_db_bp_intercept to update_bp_intercept
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-- Salvatore Bonaccorso <carnil@debian.org> Tue, 10 Nov 2015 22:05:58 +0100
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-- Salvatore Bonaccorso <carnil@debian.org> Tue, 10 Nov 2015 22:05:58 +0100
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60
debian/patches/bugfix/x86/kvm-x86-rename-update_db_bp_intercept-to-update_bp_i.patch
vendored
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60
debian/patches/bugfix/x86/kvm-x86-rename-update_db_bp_intercept-to-update_bp_i.patch
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From: Paolo Bonzini <pbonzini@redhat.com>
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Date: Tue, 10 Nov 2015 05:24:00 -0700
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Subject: KVM: x86: rename update_db_bp_intercept to update_bp_intercept
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Origin: https://bugzilla.novell.com/attachment.cgi?id=655406
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Because #DB is now intercepted unconditionally, this callback
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only operates on #BP for both VMX and SVM.
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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---
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arch/x86/include/asm/kvm_host.h | 2 +-
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arch/x86/kvm/svm.c | 2 +-
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arch/x86/kvm/vmx.c | 2 +-
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arch/x86/kvm/x86.c | 2 +-
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4 files changed, 4 insertions(+), 4 deletions(-)
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--- a/arch/x86/include/asm/kvm_host.h
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+++ b/arch/x86/include/asm/kvm_host.h
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@@ -739,7 +739,7 @@ struct kvm_x86_ops {
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void (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu);
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void (*vcpu_put)(struct kvm_vcpu *vcpu);
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- void (*update_db_bp_intercept)(struct kvm_vcpu *vcpu);
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+ void (*update_bp_intercept)(struct kvm_vcpu *vcpu);
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int (*get_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
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int (*set_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
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u64 (*get_segment_base)(struct kvm_vcpu *vcpu, int seg);
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--- a/arch/x86/kvm/svm.c
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+++ b/arch/x86/kvm/svm.c
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@@ -4374,7 +4374,7 @@ static struct kvm_x86_ops svm_x86_ops =
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.vcpu_load = svm_vcpu_load,
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.vcpu_put = svm_vcpu_put,
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- .update_db_bp_intercept = update_bp_intercept,
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+ .update_bp_intercept = update_bp_intercept,
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.get_msr = svm_get_msr,
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.set_msr = svm_set_msr,
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.get_segment_base = svm_get_segment_base,
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--- a/arch/x86/kvm/vmx.c
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+++ b/arch/x86/kvm/vmx.c
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@@ -10335,7 +10335,7 @@ static struct kvm_x86_ops vmx_x86_ops =
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.vcpu_load = vmx_vcpu_load,
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.vcpu_put = vmx_vcpu_put,
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- .update_db_bp_intercept = update_exception_bitmap,
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+ .update_bp_intercept = update_exception_bitmap,
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.get_msr = vmx_get_msr,
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.set_msr = vmx_set_msr,
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.get_segment_base = vmx_get_segment_base,
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--- a/arch/x86/kvm/x86.c
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+++ b/arch/x86/kvm/x86.c
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@@ -7184,7 +7184,7 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(
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*/
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kvm_set_rflags(vcpu, rflags);
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- kvm_x86_ops->update_db_bp_intercept(vcpu);
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+ kvm_x86_ops->update_bp_intercept(vcpu);
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r = 0;
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@ -109,3 +109,4 @@ bugfix/all/media-media-vivid-osd-fix-info-leak-in-ioctl.patch
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bugfix/x86/kvm-x86-vmx-avoid-guest-host-dos-by-intercepting-ac.patch
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bugfix/x86/kvm-x86-vmx-avoid-guest-host-dos-by-intercepting-ac.patch
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bugfix/x86/kvm-x86-svm-intercept-ac-to-avoid-guest-host-exploit.patch
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bugfix/x86/kvm-x86-svm-intercept-ac-to-avoid-guest-host-exploit.patch
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bugfix/x86/kvm-svm-unconditionally-intercept-DB.patch
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bugfix/x86/kvm-svm-unconditionally-intercept-DB.patch
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bugfix/x86/kvm-x86-rename-update_db_bp_intercept-to-update_bp_i.patch
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