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[PART1 RFC v3 05/12] svm: Introduce new AVIC VMCB registers

From Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Newsgroups linux.kernel
Subject [PART1 RFC v3 05/12] svm: Introduce new AVIC VMCB registers
Date 2016-03-18 07:20 +0100
Message-ID <rdVVo-1Lv-23@gated-at.bofh.it> (permalink)
References <rdVVn-1Lv-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Introduce new AVIC VMCB registers.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
---
 arch/x86/include/asm/svm.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 6136d99..66e26a0 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -78,7 +78,8 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
 	u32 exit_int_info;
 	u32 exit_int_info_err;
 	u64 nested_ctl;
-	u8 reserved_4[16];
+	u64 avic_vapic_bar;
+	u8 reserved_4[8];
 	u32 event_inj;
 	u32 event_inj_err;
 	u64 nested_cr3;
@@ -88,7 +89,11 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
 	u64 next_rip;
 	u8 insn_len;
 	u8 insn_bytes[15];
-	u8 reserved_6[800];
+	u64 avic_backing_page;	/* Offset 0xe0 */
+	u8 reserved_6[8];	/* Offset 0xe8 */
+	u64 avic_log_apic_id;	/* Offset 0xf0 */
+	u64 avic_phy_apic_id;	/* Offset 0xf8 */
+	u8 reserved_7[768];
 };
 
 
-- 
1.9.1

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Thread

[PART1 RFC v3 00/12] KVM: x86: Introduce SVM AVIC support Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> - 2016-03-18 07:20 +0100
  [PART1 RFC v3 11/12] svm: Do not intercept CR8 when enable AVIC Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> - 2016-03-18 07:20 +0100
    Re: [PART1 RFC v3 11/12] svm: Do not intercept CR8 when enable AVIC Radim Krčmář <rkrcmar@redhat.com> - 2016-03-18 22:20 +0100
  [PART1 RFC v3 03/12] KVM: x86: Introducing kvm_x86_ops VCPU blocking/unblocking hooks Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> - 2016-03-18 07:20 +0100
    Re: [PART1 RFC v3 03/12] KVM: x86: Introducing kvm_x86_ops VCPU  blocking/unblocking hooks Paolo Bonzini <pbonzini@redhat.com> - 2016-03-18 11:20 +0100
  [PART1 RFC v3 05/12] svm: Introduce new AVIC VMCB registers Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> - 2016-03-18 07:20 +0100
  [PART1 RFC v3 01/12] KVM: x86: Misc LAPIC changes to expose helper functions Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> - 2016-03-18 07:20 +0100
    Re: [PART1 RFC v3 01/12] KVM: x86: Misc LAPIC changes to expose  helper functions Paolo Bonzini <pbonzini@redhat.com> - 2016-03-18 12:20 +0100
  [PART1 RFC v3 12/12] svm: Manage vcpu load/unload when enable AVIC Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> - 2016-03-18 07:20 +0100
    Re: [PART1 RFC v3 12/12] svm: Manage vcpu load/unload when enable  AVIC Radim Krčmář <rkrcmar@redhat.com> - 2016-03-18 22:50 +0100
      Re: [PART1 RFC v3 12/12] svm: Manage vcpu load/unload when enable  AVIC Radim Krčmář <rkrcmar@redhat.com> - 2016-03-31 16:20 +0200
  [PART1 RFC v3 06/12] KVM: x86: Detect and Initialize AVIC support Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> - 2016-03-18 07:20 +0100
    Re: [PART1 RFC v3 06/12] KVM: x86: Detect and Initialize AVIC support Paolo Bonzini <pbonzini@redhat.com> - 2016-03-18 12:30 +0100
  [PART1 RFC v3 10/12] svm: Do not expose x2APIC when enable AVIC Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> - 2016-03-18 07:20 +0100
    Re: [PART1 RFC v3 10/12] svm: Do not expose x2APIC when enable AVIC Radim Krčmář <rkrcmar@redhat.com> - 2016-03-18 22:10 +0100
      Re: [PART1 RFC v3 10/12] svm: Do not expose x2APIC when enable AVIC Paolo Bonzini <pbonzini@redhat.com> - 2016-03-31 13:30 +0200

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