diff options
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/fcntl.h | 13 | ||||
| -rw-r--r-- | include/asm-generic/mman-common.h | 1 | ||||
| -rw-r--r-- | include/asm-generic/siginfo.h | 8 | ||||
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 4 |
4 files changed, 23 insertions, 3 deletions
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h index 4d3e48373e7..0c3dd860392 100644 --- a/include/asm-generic/fcntl.h +++ b/include/asm-generic/fcntl.h @@ -73,6 +73,19 @@ #define F_SETSIG 10 /* for sockets. */ #define F_GETSIG 11 /* for sockets. */ #endif +#ifndef F_SETOWN_EX +#define F_SETOWN_EX 12 +#define F_GETOWN_EX 13 +#endif + +#define F_OWNER_TID 0 +#define F_OWNER_PID 1 +#define F_OWNER_GID 2 + +struct f_owner_ex { + int type; + pid_t pid; +}; /* for F_[GET|SET]FL */ #define FD_CLOEXEC 1 /* actually anything with low bit set goes */ diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h index dd63bd38864..5ee13b2fd22 100644 --- a/include/asm-generic/mman-common.h +++ b/include/asm-generic/mman-common.h @@ -34,6 +34,7 @@ #define MADV_REMOVE 9 /* remove these pages & resources */ #define MADV_DONTFORK 10 /* don't inherit across fork */ #define MADV_DOFORK 11 /* do inherit across fork */ +#define MADV_HWPOISON 100 /* poison a page for testing */ #define MADV_MERGEABLE 12 /* KSM may merge identical pages */ #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h index c840719a8c5..942d30b5aab 100644 --- a/include/asm-generic/siginfo.h +++ b/include/asm-generic/siginfo.h @@ -82,6 +82,7 @@ typedef struct siginfo { #ifdef __ARCH_SI_TRAPNO int _trapno; /* TRAP # which caused the signal */ #endif + short _addr_lsb; /* LSB of the reported address */ } _sigfault; /* SIGPOLL */ @@ -112,6 +113,7 @@ typedef struct siginfo { #ifdef __ARCH_SI_TRAPNO #define si_trapno _sifields._sigfault._trapno #endif +#define si_addr_lsb _sifields._sigfault._addr_lsb #define si_band _sifields._sigpoll._band #define si_fd _sifields._sigpoll._fd @@ -192,7 +194,11 @@ typedef struct siginfo { #define BUS_ADRALN (__SI_FAULT|1) /* invalid address alignment */ #define BUS_ADRERR (__SI_FAULT|2) /* non-existant physical address */ #define BUS_OBJERR (__SI_FAULT|3) /* object specific hardware error */ -#define NSIGBUS 3 +/* hardware memory error consumed on a machine check: action required */ +#define BUS_MCEERR_AR (__SI_FAULT|4) +/* hardware memory error detected in process but not consumed: action optional*/ +#define BUS_MCEERR_AO (__SI_FAULT|5) +#define NSIGBUS 5 /* * SIGTRAP si_codes diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 29ca8f53ffb..b6e818f4b24 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -721,12 +721,12 @@ . = ALIGN(PAGE_SIZE); \ .data : AT(ADDR(.data) - LOAD_OFFSET) { \ INIT_TASK_DATA(inittask) \ + NOSAVE_DATA \ + PAGE_ALIGNED_DATA(pagealigned) \ CACHELINE_ALIGNED_DATA(cacheline) \ READ_MOSTLY_DATA(cacheline) \ DATA_DATA \ CONSTRUCTORS \ - NOSAVE_DATA \ - PAGE_ALIGNED_DATA(pagealigned) \ } #define INIT_TEXT_SECTION(inittext_align) \ |