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[PULL 03/39] util: Delete checks for old host definitions
From: |
Richard Henderson |
Subject: |
[PULL 03/39] util: Delete checks for old host definitions |
Date: |
Fri, 15 Sep 2023 20:29:35 -0700 |
From: Akihiko Odaki <akihiko.odaki@daynix.com>
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>
---
util/oslib-posix.c | 15 +++------------
1 file changed, 3 insertions(+), 12 deletions(-)
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 4d583da7ce..e86fd64e09 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();
}
--
2.34.1
- [PULL 00/39] tcg patch queue, Richard Henderson, 2023/09/15
- [PULL 01/39] accel/tcg: mttcg remove false-negative halted assertion, Richard Henderson, 2023/09/15
- [PULL 02/39] accel/tcg: Fix the comment for CPUTLBEntryFull, Richard Henderson, 2023/09/15
- [PULL 03/39] util: Delete checks for old host definitions,
Richard Henderson <=
- [PULL 05/39] thunk: Delete checks for old host definitions, Richard Henderson, 2023/09/15
- [PULL 04/39] softmmu: Delete checks for old host definitions, Richard Henderson, 2023/09/15
- [PULL 07/39] tcg/loongarch64: Lower basic tcg vec ops to LSX, Richard Henderson, 2023/09/15
- [PULL 08/39] tcg: pass vece to tcg_target_const_match(), Richard Henderson, 2023/09/15
- [PULL 10/39] tcg/loongarch64: Lower add/sub_vec to vadd/vsub, Richard Henderson, 2023/09/15
- [PULL 11/39] tcg/loongarch64: Lower vector bitwise operations, Richard Henderson, 2023/09/15
- [PULL 09/39] tcg/loongarch64: Lower cmp_vec to vseq/vsle/vslt, Richard Henderson, 2023/09/15
- [PULL 12/39] tcg/loongarch64: Lower neg_vec to vneg, Richard Henderson, 2023/09/15
- [PULL 13/39] tcg/loongarch64: Lower mul_vec to vmul, Richard Henderson, 2023/09/15
- [PULL 15/39] tcg/loongarch64: Lower vector saturated ops, Richard Henderson, 2023/09/15