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[Qemu-devel] [PULL v2 36/38] linux-user/signal.c: Use target address ins
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL v2 36/38] linux-user/signal.c: Use target address instead of host address for microblaze restorer |
Date: |
Fri, 27 May 2016 16:00:27 +0300 |
From: Chen Gang <address@hidden>
The return address is in target space, so the restorer address needs to
be target space, too.
Signed-off-by: Chen Gang <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Reviewed-by: Laurent Vivier <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/signal.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/linux-user/signal.c b/linux-user/signal.c
index a072fa6..c75fb48 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -3573,7 +3573,8 @@ static void setup_frame(int sig, struct target_sigaction
*ka,
/* Return from sighandler will jump to the tramp.
Negative 8 offset because return is rtsd r15, 8 */
- env->regs[15] = ((unsigned long)frame->tramp) - 8;
+ env->regs[15] = frame_addr + offsetof(struct target_signal_frame,
tramp)
+ - 8;
}
/* Set up registers for signal handler */
--
2.1.4
- [Qemu-devel] [PULL v2 26/38] linux-user: Use safe_syscall for execve syscall, (continued)
- [Qemu-devel] [PULL v2 26/38] linux-user: Use safe_syscall for execve syscall, riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 27/38] linux-user: Use safe_syscall for pselect, select syscalls, riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 28/38] linux-user: Use safe_syscall for futex syscall, riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 31/38] linux-user: Use g_try_malloc() in do_msgrcv(), riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 33/38] linux-user: Use direct syscalls for setuid(), etc, riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 34/38] linux-user: arm: Remove ARM_cpsr and similar #defines, riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 30/38] linux-user: Handle msgrcv error case correctly, riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 32/38] linux-user: x86_64: Don't use 16-bit UIDs, riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 35/38] linux-user/signal.c: Generate opcode data for restorer in setup_rt_frame, riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 37/38] linux-user/signal.c: Use s390 target space address instead of host space, riku . voipio, 2016/05/27
- [Qemu-devel] [PULL v2 36/38] linux-user/signal.c: Use target address instead of host address for microblaze restorer,
riku . voipio <=
- [Qemu-devel] [PULL v2 38/38] linux-user, target-ppc: fix use of MSR_LE, riku . voipio, 2016/05/27
- Re: [Qemu-devel] [PULL v2 00/38] linux-user pull request, Peter Maydell, 2016/05/27