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[PATCH v2 09/30] linux-user/alpha: Set TRAP_UNK for bugchk and unknown g
From: |
Richard Henderson |
Subject: |
[PATCH v2 09/30] linux-user/alpha: Set TRAP_UNK for bugchk and unknown gentrap |
Date: |
Sat, 21 Aug 2021 20:55:16 -0700 |
These si_codes were changed in 535906c684fca, for linux 4.17.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/syscall_defs.h | 1 +
linux-user/alpha/cpu_loop.c | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index a5ce487dcc..55ccc6ae03 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -715,6 +715,7 @@ typedef struct target_siginfo {
#define TARGET_TRAP_TRACE (2) /* process trace trap */
#define TARGET_TRAP_BRANCH (3) /* process taken branch trap */
#define TARGET_TRAP_HWBKPT (4) /* hardware breakpoint/watchpoint */
+#define TARGET_TRAP_UNK (5) /* undiagnosed trap */
struct target_rlimit {
abi_ulong rlim_cur;
diff --git a/linux-user/alpha/cpu_loop.c b/linux-user/alpha/cpu_loop.c
index 7ce2461a02..b2e9503c50 100644
--- a/linux-user/alpha/cpu_loop.c
+++ b/linux-user/alpha/cpu_loop.c
@@ -99,7 +99,7 @@ void cpu_loop(CPUAlphaState *env)
/* BUGCHK */
info.si_signo = TARGET_SIGTRAP;
info.si_errno = 0;
- info.si_code = 0;
+ info.si_code = TARGET_TRAP_UNK;
info._sifields._sigfault._addr = env->pc;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
break;
@@ -168,7 +168,7 @@ void cpu_loop(CPUAlphaState *env)
break;
default:
info.si_signo = TARGET_SIGTRAP;
- info.si_code = 0;
+ info.si_code = TARGET_TRAP_UNK;
break;
}
info.si_errno = 0;
--
2.25.1
- Re: [PATCH v2 14/30] linux-user/hppa: Use force_sig_fault, force_sigsegv_for_addr, (continued)
- [PATCH v2 24/30] linux-user/openrisc: Use force_sig_fault, force_sigsegv_for_addr, Richard Henderson, 2021/08/21
- [PATCH v2 13/30] linux-user/hexagon: Use force_sigsegv_code, Richard Henderson, 2021/08/21
- [PATCH v2 17/30] linux-user/i386: Split out maybe_handle_vm86_trap, Richard Henderson, 2021/08/21
- [PATCH v2 18/30] linux-user/i386: Use force_sig, force_sig_fault, force_sigsegv_for_addr, Richard Henderson, 2021/08/21
- [PATCH v2 08/30] linux-user/aarch64: Use force_sig_fault(), Richard Henderson, 2021/08/21
- [PATCH v2 09/30] linux-user/alpha: Set TRAP_UNK for bugchk and unknown gentrap,
Richard Henderson <=
- [PATCH v2 10/30] linux-user/alpha: Set FPE_FLTUNK for gentrap ROPRAND, Richard Henderson, 2021/08/21
- [PATCH v2 11/30] linux-user/alpha: Use force_sig_fault, force_sigsegv_code, Richard Henderson, 2021/08/21
- [PATCH v2 12/30] linux-user/cris: Use force_sig_fault, force_sigsegv_code, Richard Henderson, 2021/08/21
- [PATCH v2 15/30] linux-user/hppa: Use the proper si_code for PRIV_OPR, PRIV_REG, OVERFLOW, Richard Henderson, 2021/08/21
- [PATCH v2 20/30] linux-user/microblaze: Use force_sig_fault, force_sigsegv_for_addr, Richard Henderson, 2021/08/21