diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-09-29 09:05:29 -0400 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2021-10-01 12:03:48 +0200 |
| commit | c70887a38212fd8ba0141d61502a33cda0a38d2d (patch) | |
| tree | 9f9ea0b8a8675192a3af8db1ce51c3acd80fb0dc /linux-user/aarch64/target_signal.h | |
| parent | db2af69d6ba836a264878dbf2cf676d3c1fc46b4 (diff) | |
linux-user/aarch64: Implement setup_sigtramp
Create and record the rt signal trampoline.
Use it when the guest does not use SA_RESTORER.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210929130553.121567-3-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/aarch64/target_signal.h')
| -rw-r--r-- | linux-user/aarch64/target_signal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/linux-user/aarch64/target_signal.h b/linux-user/aarch64/target_signal.h index 18013e1b23..7580d99403 100644 --- a/linux-user/aarch64/target_signal.h +++ b/linux-user/aarch64/target_signal.h @@ -25,4 +25,6 @@ typedef struct target_sigaltstack { #define TARGET_SEGV_MTESERR 9 /* Synchronous ARM MTE exception */ #define TARGET_ARCH_HAS_SETUP_FRAME +#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 1 + #endif /* AARCH64_TARGET_SIGNAL_H */ |