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([71.212.131.115]) by smtp.gmail.com with ESMTPSA id j26-20020aa783da000000b00687a4b70d1esm3577320pfn.218.2023.09.15.20.30.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Sep 2023 20:30:15 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Akihiko Odaki Subject: [PULL 03/39] util: Delete checks for old host definitions Date: Fri, 15 Sep 2023 20:29:35 -0700 Message-Id: <20230916033011.479144-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230916033011.479144-1-richard.henderson@linaro.org> References: <20230916033011.479144-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2001:4860:4864:20::36; envelope-from=richard.henderson@linaro.org; helo=mail-oa1-x36.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Akihiko Odaki 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 Message-Id: <20230810225922.21600-1-akihiko.odaki@daynix.com> Signed-off-by: Richard Henderson --- 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(); }