diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/hppa/target_syscall.h | 2 | ||||
| -rw-r--r-- | linux-user/main.c | 9 | ||||
| -rw-r--r-- | linux-user/syscall.c | 4 |
3 files changed, 13 insertions, 2 deletions
diff --git a/linux-user/hppa/target_syscall.h b/linux-user/hppa/target_syscall.h index 4b382c1fcf..9a8f8ca628 100644 --- a/linux-user/hppa/target_syscall.h +++ b/linux-user/hppa/target_syscall.h @@ -26,4 +26,6 @@ struct target_pt_regs { #define TARGET_MCL_FUTURE 2 #define TARGET_MCL_ONFAULT 4 +#define TARGET_DEFAULT_STACK_SIZE 80 * 1024 * 1024UL + #endif /* HPPA_TARGET_SYSCALL_H */ diff --git a/linux-user/main.c b/linux-user/main.c index e44bdb17b8..88fccfe261 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -124,10 +124,14 @@ static void usage(int exitcode); static const char *interp_prefix = CONFIG_QEMU_INTERP_PREFIX; const char *qemu_uname_release; +#if !defined(TARGET_DEFAULT_STACK_SIZE) /* XXX: on x86 MAP_GROWSDOWN only works if ESP <= address + 32, so we allocate a bigger stack. Need a better solution, for example by remapping the process stack directly at the right place */ -unsigned long guest_stack_size = 8 * 1024 * 1024UL; +#define TARGET_DEFAULT_STACK_SIZE 8 * 1024 * 1024UL +#endif + +unsigned long guest_stack_size = TARGET_DEFAULT_STACK_SIZE; /***********************************************************/ /* Helper routines for implementing atomic operations. */ @@ -668,7 +672,8 @@ int main(int argc, char **argv, char **envp) struct rlimit lim; if (getrlimit(RLIMIT_STACK, &lim) == 0 && lim.rlim_cur != RLIM_INFINITY - && lim.rlim_cur == (target_long)lim.rlim_cur) { + && lim.rlim_cur == (target_long)lim.rlim_cur + && lim.rlim_cur > guest_stack_size) { guest_stack_size = lim.rlim_cur; } } diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 850410c9b5..f87b36b249 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -8036,7 +8036,11 @@ static int open_self_maps(CPUArchState *cpu_env, int fd) continue; } +#ifdef TARGET_HPPA + if (h2g(max) == ts->info->stack_limit) { +#else if (h2g(min) == ts->info->stack_limit) { +#endif path = "[stack]"; } else { path = e->path; |