[PATCH 1/4] KVM: selftests: x86: Fix an error in comment of amx_test

[Mingwei Zhang]

After the execution of __tilerelease(), AMX component will be in INIT
state. Therefore, execution of xsavec saving the AMX state into memory will
cause the XSTATE_BV[18] cleared in xheader. However, the XCOMP_BV[18] will
remain set. Fix the error in comment.

Cc: Jim Mattson <jmattson@xxxxxxxxxx>
Cc: Venkatesh Srinivas <venkateshs@xxxxxxxxxx>
Cc: Aaron Lewis <aaronlewis@xxxxxxxxxx>

Signed-off-by: Mingwei Zhang <mizhang@xxxxxxxxxx>
---
 tools/testing/selftests/kvm/x86_64/amx_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/kvm/x86_64/amx_test.c b/tools/testing/selftests/kvm/x86_64/amx_test.c
index bd72c6eb3b67..16533949a189 100644
--- a/tools/testing/selftests/kvm/x86_64/amx_test.c
+++ b/tools/testing/selftests/kvm/x86_64/amx_test.c
@@ -204,7 +204,7 @@ static void __attribute__((__flatten__)) guest_code(struct tile_config *amx_cfg,
 	GUEST_SYNC(4);
 	__tilerelease();
 	GUEST_SYNC(5);
-	/* bit 18 not in the XCOMP_BV after xsavec() */
+	/* bit 18 not in the XSTATE_BV after xsavec() */
 	set_xstatebv(xsave_data, XFEATURE_MASK_XTILEDATA);
 	__xsavec(xsave_data, XFEATURE_MASK_XTILEDATA);
 	GUEST_ASSERT((get_xstatebv(xsave_data) & XFEATURE_MASK_XTILEDATA) == 0);
-- 
2.39.0.314.g84b9a713c41-goog