[PULL,2/6] target/i386: Renumber EXCP_SYSCALL

Message ID 20200326072352.2056553-3-laurent@vivier.eu
State New
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  • Untitled series #26374
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Commit Message

Laurent Vivier March 26, 2020, 7:23 a.m.
From: Richard Henderson <richard.henderson@linaro.org>

We are not short of numbers for EXCP_*.  There is no need to confuse things
by having EXCP_VMEXIT and EXCP_SYSCALL overlap, even though the former is
only used for system mode and the latter is only used for user mode.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Message-Id: <20200213032223.14643-2-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

 target/i386/cpu.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)



diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 60d797d5941f..49ecc23104c9 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -1001,9 +1001,8 @@  typedef uint64_t FeatureWordArray[FEATURE_WORDS];
 #define EXCP11_ALGN	17
 #define EXCP12_MCHK	18
-#define EXCP_SYSCALL    0x100 /* only happens in user only emulation
-                                 for syscall instruction */
-#define EXCP_VMEXIT     0x100
+#define EXCP_VMEXIT     0x100 /* only for system emulation */
+#define EXCP_SYSCALL    0x101 /* only for user emulation */
 /* i386-specific interrupt pending bits.  */