6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Sean Christopherson <seanjc@xxxxxxxxxx>
[ 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@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240109220302.399296-1-seanjc@xxxxxxxxxx
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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);
--
2.43.0
