[v1] linux-user: Move signal trampolines to new page

[PATCH 21/21] linux-user: Remove default for TARGET_ARCH_HAS_SIGTRAMP_PAGE

Richard Henderson posted 21 patches 4 years, 7 months ago

Diff against v2 v3 v4 v5
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Maintainers: Jiaxun Yang <jiaxun.yang@flygoat.com>, Laurent Vivier <laurent@vivier.eu>, Taylor Simpson <tsimpson@quicinc.com>, "Philippe Mathieu-Daudé" <f4bug@amsat.org>, Cornelia Huck <cohuck@redhat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Thomas Huth <thuth@redhat.com>, Aurelien Jarno <aurelien@aurel32.net>

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[PATCH 21/21] linux-user: Remove default for TARGET_ARCH_HAS_SIGTRAMP_PAGE

Posted by Richard Henderson 4 years, 7 months ago

All targets now define TARGET_ARCH_HAS_SIGTRAMP_PAGE.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/elfload.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 7bc67ac9cb..c0236a0b09 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -26,10 +26,6 @@
 #undef ELF_ARCH
 #endif
 
-#ifndef TARGET_ARCH_HAS_SIGTRAMP_PAGE
-#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 0
-#endif
-
 #define ELF_OSABI   ELFOSABI_SYSV
 
 /* from personality.h */
-- 
2.25.1

Re: [PATCH 21/21] linux-user: Remove default for TARGET_ARCH_HAS_SIGTRAMP_PAGE

Posted by Philippe Mathieu-Daudé 4 years, 7 months ago

On 6/16/21 3:12 AM, Richard Henderson wrote:
> All targets now define TARGET_ARCH_HAS_SIGTRAMP_PAGE.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  linux-user/elfload.c | 4 ----
>  1 file changed, 4 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>