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| author | Peter Maydell | 2021-08-13 15:18:03 +0200 |
|---|---|---|
| committer | Laurent Vivier | 2021-09-23 14:42:55 +0200 |
| commit | 1fb6a87d0bc3a730ec90578cfdfb2ef7ac5b5d11 (patch) | |
| tree | 854fa4b1c2e9ae0b7d9f91895abb8167fdb16f88 /linux-user | |
| parent | Merge remote-tracking branch 'remotes/alistair23/tags/pull-riscv-to-apply-202... (diff) | |
| download | qemu-1fb6a87d0bc3a730ec90578cfdfb2ef7ac5b5d11.tar.gz qemu-1fb6a87d0bc3a730ec90578cfdfb2ef7ac5b5d11.tar.xz qemu-1fb6a87d0bc3a730ec90578cfdfb2ef7ac5b5d11.zip | |
linux-user/aarch64: 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.
Fixes: Coverity 1459154
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210813131809.28655-2-peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/aarch64/cpu_loop.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c index 5425b85659..980e734e54 100644 --- a/linux-user/aarch64/cpu_loop.c +++ b/linux-user/aarch64/cpu_loop.c @@ -150,6 +150,7 @@ 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->pc; queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_SEMIHOST: |