diff options
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/include/arch/abi.h | 4 | ||||
| -rw-r--r-- | arch/tile/include/asm/siginfo.h | 4 | ||||
| -rw-r--r-- | arch/tile/kernel/compat_signal.c | 4 |
3 files changed, 8 insertions, 4 deletions
diff --git a/arch/tile/include/arch/abi.h b/arch/tile/include/arch/abi.h index da8df5b9d914..8affc76f771a 100644 --- a/arch/tile/include/arch/abi.h +++ b/arch/tile/include/arch/abi.h @@ -59,9 +59,7 @@ * The ABI requires callers to allocate a caller state save area of * this many bytes at the bottom of each stack frame. */ -#ifdef __tile__ -#define C_ABI_SAVE_AREA_SIZE (2 * __SIZEOF_POINTER__) -#endif +#define C_ABI_SAVE_AREA_SIZE (2 * (CHIP_WORD_SIZE() / 8)) /** * The operand to an 'info' opcode directing the backtracer to not diff --git a/arch/tile/include/asm/siginfo.h b/arch/tile/include/asm/siginfo.h index 0c12d1b9ddf2..56d661bb010b 100644 --- a/arch/tile/include/asm/siginfo.h +++ b/arch/tile/include/asm/siginfo.h @@ -17,6 +17,10 @@ #define __ARCH_SI_TRAPNO +#ifdef __LP64__ +# define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) +#endif + #include <asm-generic/siginfo.h> /* diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c index d5efb215dd5f..9c710db43f13 100644 --- a/arch/tile/kernel/compat_signal.c +++ b/arch/tile/kernel/compat_signal.c @@ -56,13 +56,15 @@ struct compat_ucontext { sigset_t uc_sigmask; /* mask last for extensibility */ }; +#define COMPAT_SI_PAD_SIZE ((SI_MAX_SIZE - 3 * sizeof(int)) / sizeof(int)) + struct compat_siginfo { int si_signo; int si_errno; int si_code; union { - int _pad[SI_PAD_SIZE]; + int _pad[COMPAT_SI_PAD_SIZE]; /* kill() */ struct { |