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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-21 12:14:55 +0400 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-21 12:14:55 +0400 |
| commit | db8c076b9206ea35b1f7299708d5510b17674db2 (patch) | |
| tree | 7a5ee32db0c25bb29598c7c300ce7f2680f533a9 /arch/tile/include/asm/sigcontext.h | |
| parent | af6261031317f646d22f994c0b467521e47aa49f (diff) | |
| parent | b30a3f6257ed2105259b404d419b4964e363928c (diff) | |
| download | linux-db8c076b9206ea35b1f7299708d5510b17674db2.tar.xz | |
Merge remote branch 'linus' into drm-intel-fixes
Diffstat (limited to 'arch/tile/include/asm/sigcontext.h')
| -rw-r--r-- | arch/tile/include/asm/sigcontext.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/arch/tile/include/asm/sigcontext.h b/arch/tile/include/asm/sigcontext.h index 7cd7672e3ad4..5e2d03336f53 100644 --- a/arch/tile/include/asm/sigcontext.h +++ b/arch/tile/include/asm/sigcontext.h @@ -15,13 +15,21 @@ #ifndef _ASM_TILE_SIGCONTEXT_H #define _ASM_TILE_SIGCONTEXT_H -/* NOTE: we can't include <linux/ptrace.h> due to #include dependencies. */ -#include <asm/ptrace.h> - -/* Must track <sys/ucontext.h> */ +#include <arch/abi.h> +/* + * struct sigcontext has the same shape as struct pt_regs, + * but is simplified since we know the fault is from userspace. + */ struct sigcontext { - struct pt_regs regs; + uint_reg_t gregs[53]; /* General-purpose registers. */ + uint_reg_t tp; /* Aliases gregs[TREG_TP]. */ + uint_reg_t sp; /* Aliases gregs[TREG_SP]. */ + uint_reg_t lr; /* Aliases gregs[TREG_LR]. */ + uint_reg_t pc; /* Program counter. */ + uint_reg_t ics; /* In Interrupt Critical Section? */ + uint_reg_t faultnum; /* Fault number. */ + uint_reg_t pad[5]; }; #endif /* _ASM_TILE_SIGCONTEXT_H */ |