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KVM: x86: Define Control Protection Exception (#CP) vector

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Add a CP_VECTOR definition for CET's Control Protection Exception (#CP),
along with human friendly formatting for trace_kvm_inj_exception().

Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
Link: https://lore.kernel.org/r/20250919223258.1604852-43-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Sean Christopherson
2025-09-19 15:32:49 -07:00
parent d37cc4819a
commit f2f5519aa4
2 changed files with 2 additions and 1 deletions
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1
arch/x86/include/uapi/asm/kvm.h
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@@ -35,6 +35,7 @@
#define MC_VECTOR 18
#define XM_VECTOR 19
#define VE_VECTOR 20
#define CP_VECTOR 21
/* Select x86 specific features in <linux/kvm.h> */
#define __KVM_HAVE_PIT

2
arch/x86/kvm/trace.h
View File

@@ -462,7 +462,7 @@ TRACE_EVENT(kvm_inj_virq,
#define kvm_trace_sym_exc \
EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM), \
EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), EXS(MF), \
EXS(AC), EXS(MC), EXS(XM), EXS(VE)
EXS(AC), EXS(MC), EXS(XM), EXS(VE), EXS(CP)
/*
* Tracepoint for kvm interrupt injection: