Patchwork Use '_raw' memory access primitives.

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Submitter =?utf-8?Q?Llu=C3=ADs?=
Date Oct. 7, 2010, 5:20 p.m.
Message ID <874ocxzzql.fsf@ginnungagap.bsc.es>
Download mbox | patch
Permalink /patch/67085/
State New
Headers show

Comments

=?utf-8?Q?Llu=C3=ADs?= - Oct. 7, 2010, 5:20 p.m.
Using a pointer on the host should not go through lduw.

Signed-off-by: LluĂ­s <xscript@gmx.net>
---
 linux-user/signal.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/linux-user/signal.c b/linux-user/signal.c
index 77683f7..097da9d 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -982,8 +982,8 @@  restore_sigcontext(CPUX86State *env, struct target_sigcontext *sc, int *peax)
         env->regs[R_ECX] = tswapl(sc->ecx);
         env->eip = tswapl(sc->eip);
 
-        cpu_x86_load_seg(env, R_CS, lduw(&sc->cs) | 3);
-        cpu_x86_load_seg(env, R_SS, lduw(&sc->ss) | 3);
+        cpu_x86_load_seg(env, R_CS, lduw_raw(&sc->cs) | 3);
+        cpu_x86_load_seg(env, R_SS, lduw_raw(&sc->ss) | 3);
 
         tmpflags = tswapl(sc->eflags);
         env->eflags = (env->eflags & ~0x40DD5) | (tmpflags & 0x40DD5);