summaryrefslogtreecommitdiffstats
path: root/linux-user/arm
diff options
context:
space:
mode:
authorPeter Maydell2021-08-13 15:18:04 +0200
committerLaurent Vivier2021-09-23 14:42:55 +0200
commit1af354120dc4d9187ee1162b95ac84aafd7c4df0 (patch)
treeb349fb2c7455e11016e1ed589a3c0d6902f669c6 /linux-user/arm
parentlinux-user/aarch64: Set siginfo_t addr field for SIGTRAP signals (diff)
downloadqemu-1af354120dc4d9187ee1162b95ac84aafd7c4df0.tar.gz
qemu-1af354120dc4d9187ee1162b95ac84aafd7c4df0.tar.xz
qemu-1af354120dc4d9187ee1162b95ac84aafd7c4df0.zip
linux-user/arm: Set siginfo_t addr field for SIGTRAP signals
When generating a TRAP_BRKPT SIGTRAP, set the siginfo_t addr field to the PC where the breakpoint/singlestep trap occurred; this is what the kernel does for this signal for this architecture. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210813131809.28655-3-peter.maydell@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/arm')
-rw-r--r--linux-user/arm/cpu_loop.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-user/arm/cpu_loop.c b/linux-user/arm/cpu_loop.c
index 07032b3006..0900d18105 100644
--- a/linux-user/arm/cpu_loop.c
+++ b/linux-user/arm/cpu_loop.c
@@ -455,6 +455,7 @@ void cpu_loop(CPUARMState *env)
info.si_signo = TARGET_SIGTRAP;
info.si_errno = 0;
info.si_code = TARGET_TRAP_BRKPT;
+ info._sifields._sigfault._addr = env->regs[15];
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
break;
case EXCP_KERNEL_TRAP: