From: Jim Mattson <jmattson@google.com>
To: kvm@vger.kernel.org, pbonzini@redhat.com
Cc: Jim Mattson <jmattson@google.com>
Subject: [kvm-unit-tests PATCH v2 1/3] x86: Fix operand size for lldt
Date: Fri, 15 Oct 2021 12:55:28 -0700 [thread overview]
Message-ID: <20211015195530.301237-2-jmattson@google.com> (raw)
In-Reply-To: <20211015195530.301237-1-jmattson@google.com>
The lldt instruction takes an r/m16 operand.
Fixes: 7d36db351752 ("Initial commit from qemu-kvm.git kvm/test/")
Signed-off-by: Jim Mattson <jmattson@google.com>
---
lib/x86/processor.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/x86/processor.h b/lib/x86/processor.h
index eaf24d491499..fe5add548261 100644
--- a/lib/x86/processor.h
+++ b/lib/x86/processor.h
@@ -443,7 +443,7 @@ static inline void sidt(struct descriptor_table_ptr *ptr)
asm volatile ("sidt %0" : "=m"(*ptr));
}
-static inline void lldt(unsigned val)
+static inline void lldt(u16 val)
{
asm volatile ("lldt %0" : : "rm"(val));
}
--
2.33.0.1079.g6e70778dc9-goog
next prev parent reply other threads:[~2021-10-15 19:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-15 19:55 [kvm-unit-tests PATCH v2 0/3] Regression test for L1 LDTR persistence bug Jim Mattson
2021-10-15 19:55 ` Jim Mattson [this message]
2021-10-15 19:55 ` [kvm-unit-tests PATCH v2 2/3] x86: Make set_gdt_entry usable in 64-bit mode Jim Mattson
2021-10-15 19:55 ` [kvm-unit-tests PATCH v2 3/3] x86: Add a regression test for L1 LDTR persistence bug Jim Mattson
2021-11-10 19:50 ` [kvm-unit-tests PATCH v2 0/3] Regression " Jim Mattson
2021-11-10 21:44 ` Paolo Bonzini
2021-11-29 22:19 ` David Matlack
2021-11-30 8:42 ` Paolo Bonzini
2021-11-11 17:44 ` Paolo Bonzini
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