From 2c4c41325540cf3abb12aef142c0e550f6afeffc Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Fri, 8 May 2020 16:53:48 -0700 Subject: KVM: x86: Print symbolic names of VMX VM-Exit flags in traces Use __print_flags() to display the names of VMX flags in VM-Exit traces and strip the flags when printing the basic exit reason, e.g. so that a failed VM-Entry due to invalid guest state gets recorded as "INVALID_STATE FAILED_VMENTRY" instead of "0x80000021". Opportunstically fix misaligned variables in the kvm_exit and kvm_nested_vmexit_inject tracepoints. Reviewed-by: Vitaly Kuznetsov Signed-off-by: Sean Christopherson Message-Id: <20200508235348.19427-3-sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini --- arch/x86/include/uapi/asm/vmx.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/x86/include') diff --git a/arch/x86/include/uapi/asm/vmx.h b/arch/x86/include/uapi/asm/vmx.h index e95b72ec19bc..b8ff9e8ac0d5 100644 --- a/arch/x86/include/uapi/asm/vmx.h +++ b/arch/x86/include/uapi/asm/vmx.h @@ -150,6 +150,9 @@ { EXIT_REASON_UMWAIT, "UMWAIT" }, \ { EXIT_REASON_TPAUSE, "TPAUSE" } +#define VMX_EXIT_REASON_FLAGS \ + { VMX_EXIT_REASONS_FAILED_VMENTRY, "FAILED_VMENTRY" } + #define VMX_ABORT_SAVE_GUEST_MSR_FAIL 1 #define VMX_ABORT_LOAD_HOST_PDPTE_FAIL 2 #define VMX_ABORT_LOAD_HOST_MSR_FAIL 4 -- cgit v1.2.3