6.6-stable review patch. If anyone has any objections, please let me know.
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From: Sean Christopherson seanjc@google.com
[ Upstream commit 46fee9e38995af9ae16a8cc7d05031486d44cf35 ]
Delete the AMX's tests "stage" counter, as the counter is no longer used, which makes clang unhappy:
x86_64/amx_test.c:224:6: error: variable 'stage' set but not used int stage, ret; ^ 1 error generated.
Note, "stage" was never really used, it just happened to be dumped out by a (failed) assertion on run->exit_reason, i.e. the AMX test has no concept of stages, the code was likely copy+pasted from a different test.
Fixes: c96f57b08012 ("KVM: selftests: Make vCPU exit reason test assertion common") Reviewed-by: Jim Mattson jmattson@google.com Link: https://lore.kernel.org/r/20240109220302.399296-1-seanjc@google.com Signed-off-by: Sean Christopherson seanjc@google.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/kvm/x86_64/amx_test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/kvm/x86_64/amx_test.c b/tools/testing/selftests/kvm/x86_64/amx_test.c index 11329e5ff945..309ee5c72b46 100644 --- a/tools/testing/selftests/kvm/x86_64/amx_test.c +++ b/tools/testing/selftests/kvm/x86_64/amx_test.c @@ -221,7 +221,7 @@ int main(int argc, char *argv[]) vm_vaddr_t amx_cfg, tiledata, xstate; struct ucall uc; u32 amx_offset; - int stage, ret; + int ret;
/* * Note, all off-by-default features must be enabled before anything @@ -263,7 +263,7 @@ int main(int argc, char *argv[]) memset(addr_gva2hva(vm, xstate), 0, PAGE_SIZE * DIV_ROUND_UP(XSAVE_SIZE, PAGE_SIZE)); vcpu_args_set(vcpu, 3, amx_cfg, tiledata, xstate);
- for (stage = 1; ; stage++) { + for (;;) { vcpu_run(vcpu); TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO);