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[PATCH] hvf: Fix segment selector format
From: |
Jessica Clarke |
Subject: |
[PATCH] hvf: Fix segment selector format |
Date: |
Mon, 16 Nov 2020 20:04:14 +0000 |
The Requested Privilege Level field is 2 bits, the Table Indicator field
is 1 bit and the Index field is the remaining 15 bits, with TI=0 meaning
GDT and TI=1 meaning LDT.
Signed-off-by: Jessica Clarke <jrtc27@jrtc27.com>
---
target/i386/hvf/x86.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/i386/hvf/x86.h b/target/i386/hvf/x86.h
index bacade7b65..ea3e1b86b3 100644
--- a/target/i386/hvf/x86.h
+++ b/target/i386/hvf/x86.h
@@ -214,16 +214,16 @@ static inline uint32_t x86_call_gate_offset(x86_call_gate
*gate)
return (uint32_t)((gate->offset1 << 16) | gate->offset0);
}
-#define LDT_SEL 0
-#define GDT_SEL 1
+#define GDT_SEL 0
+#define LDT_SEL 1
typedef struct x68_segment_selector {
union {
uint16_t sel;
struct {
- uint16_t rpl:3;
+ uint16_t rpl:2;
uint16_t ti:1;
- uint16_t index:12;
+ uint16_t index:13;
};
};
} __attribute__ ((__packed__)) x68_segment_selector;
--
2.28.0
- [PATCH] hvf: Fix segment selector format,
Jessica Clarke <=