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[Qemu-devel] [PULL v2 37/38] linux-user/signal.c: Use s390 target space
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL v2 37/38] linux-user/signal.c: Use s390 target space address instead of host space |
Date: |
Fri, 27 May 2016 16:00:28 +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>
---
linux-user/signal.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/linux-user/signal.c b/linux-user/signal.c
index c75fb48..28ce921 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -4159,8 +4159,8 @@ static void setup_frame(int sig, struct target_sigaction
*ka,
env->regs[14] = (unsigned long)
ka->sa_restorer | PSW_ADDR_AMODE;
} else {
- env->regs[14] = (unsigned long)
- frame->retcode | PSW_ADDR_AMODE;
+ env->regs[14] = (frame_addr + offsetof(sigframe, retcode))
+ | PSW_ADDR_AMODE;
__put_user(S390_SYSCALL_OPCODE | TARGET_NR_sigreturn,
(uint16_t *)(frame->retcode));
}
--
2.1.4
- [Qemu-devel] [PULL v2 29/38] linux-user: Handle negative values in timespec conversion, (continued)
- [Qemu-devel] [PULL v2 29/38] linux-user: Handle negative values in timespec conversion, riku . voipio, 2016/05/27
- [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 <=
- [Qemu-devel] [PULL v2 36/38] linux-user/signal.c: Use target address instead of host address for microblaze restorer, riku . voipio, 2016/05/27
- [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