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svm: Add VMEXIT handlers for AVIC

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This patch introduces VMEXIT handlers, avic_incomplete_ipi_interception()
and avic_unaccelerated_access_interception() along with two trace points
(trace_kvm_avic_incomplete_ipi and trace_kvm_avic_unaccelerated_access).

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Suravee Suthikulpanit
2016-05-04 14:09:48 -05:00
committed by Paolo Bonzini
parent 340d3bc366
commit 18f40c53e1
6 changed files with 350 additions and 1 deletions
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9
arch/x86/include/uapi/asm/svm.h
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@@ -73,6 +73,8 @@
#define SVM_EXIT_MWAIT_COND 0x08c
#define SVM_EXIT_XSETBV 0x08d
#define SVM_EXIT_NPF 0x400
#define SVM_EXIT_AVIC_INCOMPLETE_IPI 0x401
#define SVM_EXIT_AVIC_UNACCELERATED_ACCESS 0x402
#define SVM_EXIT_ERR -1
@@ -107,8 +109,10 @@
{ SVM_EXIT_SMI, "smi" }, \
{ SVM_EXIT_INIT, "init" }, \
{ SVM_EXIT_VINTR, "vintr" }, \
{ SVM_EXIT_CR0_SEL_WRITE, "cr0_sel_write" }, \
{ SVM_EXIT_CPUID, "cpuid" }, \
{ SVM_EXIT_INVD, "invd" }, \
{ SVM_EXIT_PAUSE, "pause" }, \
{ SVM_EXIT_HLT, "hlt" }, \
{ SVM_EXIT_INVLPG, "invlpg" }, \
{ SVM_EXIT_INVLPGA, "invlpga" }, \
@@ -127,7 +131,10 @@
{ SVM_EXIT_MONITOR, "monitor" }, \
{ SVM_EXIT_MWAIT, "mwait" }, \
{ SVM_EXIT_XSETBV, "xsetbv" }, \
{ SVM_EXIT_NPF, "npf" }
{ SVM_EXIT_NPF, "npf" }, \
{ SVM_EXIT_RSM, "rsm" }, \
{ SVM_EXIT_AVIC_INCOMPLETE_IPI, "avic_incomplete_ipi" }, \
{ SVM_EXIT_AVIC_UNACCELERATED_ACCESS, "avic_unaccelerated_access" }
#endif /* _UAPI__SVM_H */