diff options
| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2023-09-09 14:37:24 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-09-15 05:26:50 -0700 |
| commit | a1eaa6281f8ba97a9798b6a5772621971d01c046 (patch) | |
| tree | 3352279984157bcf25168c14a320573a08834440 /util | |
| parent | dff1ab68d8c5d4703e07018f504fce6944c529a4 (diff) | |
| download | qemu-a1eaa6281f8ba97a9798b6a5772621971d01c046.zip qemu-a1eaa6281f8ba97a9798b6a5772621971d01c046.tar.gz qemu-a1eaa6281f8ba97a9798b6a5772621971d01c046.tar.bz2 | |
util: Delete checks for old host definitions
IA-64 and PA-RISC host support is already removed with commit
b1cef6d02f ("Drop remaining bits of ia64 host support").
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20230810225922.21600-1-akihiko.odaki@daynix.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'util')
| -rw-r--r-- | util/oslib-posix.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/util/oslib-posix.c b/util/oslib-posix.c index 4d583da..e86fd64 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -585,7 +585,7 @@ char *qemu_get_pid_name(pid_t pid) void *qemu_alloc_stack(size_t *sz) { - void *ptr, *guardpage; + void *ptr; int flags; #ifdef CONFIG_DEBUG_STACK_USAGE void *ptr2; @@ -618,17 +618,8 @@ void *qemu_alloc_stack(size_t *sz) abort(); } -#if defined(HOST_IA64) - /* separate register stack */ - guardpage = ptr + (((*sz - pagesz) / 2) & ~pagesz); -#elif defined(HOST_HPPA) - /* stack grows up */ - guardpage = ptr + *sz - pagesz; -#else - /* stack grows down */ - guardpage = ptr; -#endif - if (mprotect(guardpage, pagesz, PROT_NONE) != 0) { + /* Stack grows down -- guard page at the bottom. */ + if (mprotect(ptr, pagesz, PROT_NONE) != 0) { perror("failed to set up stack guard page"); abort(); } |