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| author | Richard Henderson | 2021-09-29 15:05:33 +0200 |
|---|---|---|
| committer | Laurent Vivier | 2021-10-01 12:03:48 +0200 |
| commit | dd55f1c8b217e14293f42d8531371b7c626c61dd (patch) | |
| tree | ccf9badea325af5fefaf91b913b8b5f146ae8553 /linux-user/alpha/target_signal.h | |
| parent | linux-user/arm: Implement setup_sigtramp (diff) | |
| download | qemu-dd55f1c8b217e14293f42d8531371b7c626c61dd.tar.gz qemu-dd55f1c8b217e14293f42d8531371b7c626c61dd.tar.xz qemu-dd55f1c8b217e14293f42d8531371b7c626c61dd.zip | |
linux-user/alpha: Implement setup_sigtramp
Create and record the two signal trampolines.
Use them when the guest does not use ka_restorer.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210929130553.121567-7-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/alpha/target_signal.h')
| -rw-r--r-- | linux-user/alpha/target_signal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-user/alpha/target_signal.h b/linux-user/alpha/target_signal.h index 250642913e..0b6a39de65 100644 --- a/linux-user/alpha/target_signal.h +++ b/linux-user/alpha/target_signal.h @@ -93,6 +93,7 @@ typedef struct target_sigaltstack { #define TARGET_ARCH_HAS_SETUP_FRAME #define TARGET_ARCH_HAS_KA_RESTORER +#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 1 /* bit-flags */ #define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */ |