From: Sean Christopherson <seanjc@google.com>
To: Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Kan Liang <kan.liang@linux.intel.com>,
Dapeng Mi <dapeng1.mi@linux.intel.com>,
Jinrong Liang <cloudliang@tencent.com>,
Like Xu <likexu@tencent.com>, Jim Mattson <jmattson@google.com>,
Aaron Lewis <aaronlewis@google.com>
Subject: [PATCH v6 19/20] KVM: selftests: Move KVM_FEP macro into common library header
Date: Fri, 3 Nov 2023 17:02:37 -0700 [thread overview]
Message-ID: <20231104000239.367005-20-seanjc@google.com> (raw)
In-Reply-To: <20231104000239.367005-1-seanjc@google.com>
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@google.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 47612742968d..764e7c58a518 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -22,6 +22,9 @@
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
--
2.42.0.869.gea05f2083d-goog
next prev parent reply other threads:[~2023-11-04 0:04 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-04 0:02 [PATCH v6 00/20] KVM: x86/pmu: selftests: Fixes and new tests Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 01/20] KVM: x86/pmu: Don't allow exposing unsupported architectural events Sean Christopherson
2023-11-04 12:08 ` Jim Mattson
2023-11-06 14:43 ` Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 02/20] KVM: x86/pmu: Don't enumerate support for fixed counters KVM can't virtualize Sean Christopherson
2023-11-04 12:25 ` Jim Mattson
2023-11-06 15:31 ` Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 03/20] KVM: x86/pmu: Don't enumerate arch events KVM doesn't support Sean Christopherson
2023-11-04 12:41 ` Jim Mattson
2023-11-07 7:14 ` Mi, Dapeng
2023-11-07 17:27 ` Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 04/20] KVM: x86/pmu: Always treat Fixed counters as available when supported Sean Christopherson
2023-11-04 12:43 ` Jim Mattson
2023-11-04 0:02 ` [PATCH v6 05/20] KVM: x86/pmu: Allow programming events that match unsupported arch events Sean Christopherson
2023-11-04 12:46 ` Jim Mattson
2023-11-07 7:15 ` Mi, Dapeng
2023-11-04 0:02 ` [PATCH v6 06/20] KVM: selftests: Add vcpu_set_cpuid_property() to set properties Sean Christopherson
2023-11-04 12:51 ` Jim Mattson
2023-11-06 19:01 ` Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 07/20] KVM: selftests: Drop the "name" param from KVM_X86_PMU_FEATURE() Sean Christopherson
2023-11-04 12:52 ` Jim Mattson
2023-11-04 0:02 ` [PATCH v6 08/20] KVM: selftests: Extend {kvm,this}_pmu_has() to support fixed counters Sean Christopherson
2023-11-04 13:00 ` Jim Mattson
2023-11-06 19:50 ` Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 09/20] KVM: selftests: Add pmu.h and lib/pmu.c for common PMU assets Sean Christopherson
2023-11-04 13:20 ` Jim Mattson
2023-11-06 7:19 ` JinrongLiang
2023-11-06 20:40 ` Sean Christopherson
2023-11-07 10:51 ` Jinrong Liang
2023-11-04 0:02 ` [PATCH v6 10/20] KVM: selftests: Test Intel PMU architectural events on gp counters Sean Christopherson
2023-11-04 13:29 ` Jim Mattson
2023-11-04 0:02 ` [PATCH v6 11/20] KVM: selftests: Test Intel PMU architectural events on fixed counters Sean Christopherson
2023-11-04 13:46 ` Jim Mattson
2023-11-06 16:39 ` Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 12/20] KVM: selftests: Test consistency of CPUID with num of gp counters Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 13/20] KVM: selftests: Test consistency of CPUID with num of fixed counters Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 14/20] KVM: selftests: Add functional test for Intel's fixed PMU counters Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 15/20] KVM: selftests: Expand PMU counters test to verify LLC events Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 16/20] KVM: selftests: Add a helper to query if the PMU module param is enabled Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 17/20] KVM: selftests: Add helpers to read integer module params Sean Christopherson
2023-11-04 0:02 ` [PATCH v6 18/20] KVM: selftests: Query module param to detect FEP in MSR filtering test Sean Christopherson
2023-11-04 0:02 ` Sean Christopherson [this message]
2023-11-04 0:02 ` [PATCH v6 20/20] KVM: selftests: Test PMC virtualization with forced emulation Sean Christopherson
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