linux-kernel - [PATCH v10 25/29] KVM: selftests: Move KVM

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Message-ID: <20240109230250.424295-26-seanjc@google.com>
Date: Tue,  9 Jan 2024 15:02:45 -0800
From: Sean Christopherson <seanjc@...gle.com>
To: Sean Christopherson <seanjc@...gle.com>, Paolo Bonzini <pbonzini@...hat.com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Kan Liang <kan.liang@...ux.intel.com>, Dapeng Mi <dapeng1.mi@...ux.intel.com>, 
	Jim Mattson <jmattson@...gle.com>, Jinrong Liang <cloudliang@...cent.com>, 
	Aaron Lewis <aaronlewis@...gle.com>, Like Xu <likexu@...cent.com>
Subject: [PATCH v10 25/29] KVM: selftests: Move KVM_FEP macro into common
 library header

Move the KVM_FEP definition, a.k.a. the KVM force emulation prefix, into
processor.h so that it can be used for other tests besides the MSR filter
test.

Signed-off-by: Sean Christopherson <seanjc@...gle.com>
---
 tools/testing/selftests/kvm/include/x86_64/processor.h       | 3 +++
 tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c | 2 --
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index d211cea188be..6be365ac2a85 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -23,6 +23,9 @@
 extern bool host_cpu_is_intel;
 extern bool host_cpu_is_amd;
 
+/* Forced emulation prefix, used to invoke the emulator unconditionally. */
+#define KVM_FEP "ud2; .byte 'k', 'v', 'm';"
+
 #define NMI_VECTOR		0x02
 
 #define X86_EFLAGS_FIXED	 (1u << 1)
diff --git a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
index 9e12dbc47a72..ab3a8c4f0b86 100644
--- a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
+++ b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
@@ -12,8 +12,6 @@
 #include "kvm_util.h"
 #include "vmx.h"
 
-/* Forced emulation prefix, used to invoke the emulator unconditionally. */
-#define KVM_FEP "ud2; .byte 'k', 'v', 'm';"
 static bool fep_available;
 
 #define MSR_NON_EXISTENT 0x474f4f00
-- 
2.43.0.472.g3155946c3a-goog