diff mbox series

[v2,6/8] selftests: kvm: Fix the segment descriptor layout to match the actual layout

Message ID 20200810201134.2031613-7-aaronlewis@google.com (mailing list archive)
State New, archived
Headers show
Series Allow userspace to manage MSRs | expand

Commit Message

Aaron Lewis Aug. 10, 2020, 8:11 p.m. UTC 
Fix the layout of 'struct desc64' to match the layout described in the
SDM Vol 3, 3.4.5 Segment Descriptors, Figure 3-8.  The test added later
in this series relies on this and crashes if this layout is not correct.

Signed-off-by: Aaron Lewis <aaronlewis@google.com>
---
 tools/testing/selftests/kvm/include/x86_64/processor.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index 82b7fe16a824..0a65e7bb5249 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -59,7 +59,7 @@  struct gpr64_regs {
 struct desc64 {
 	uint16_t limit0;
 	uint16_t base0;
-	unsigned base1:8, s:1, type:4, dpl:2, p:1;
+	unsigned base1:8, type:4, s:1, dpl:2, p:1;
 	unsigned limit1:4, avl:1, l:1, db:1, g:1, base2:8;
 	uint32_t base3;
 	uint32_t zero1;