diff options
author | Len Brown <len.brown@intel.com> | 2009-04-05 02:14:15 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2009-04-05 02:14:15 -0400 |
commit | 478c6a43fcbc6c11609f8cee7c7b57223907754f (patch) | |
tree | a7f7952099da60d33032aed6de9c0c56c9f8779e /arch/s390/include/asm | |
parent | 8a3f257c704e02aee9869decd069a806b45be3f1 (diff) | |
parent | 6bb597507f9839b13498781e481f5458aea33620 (diff) |
Merge branch 'linus' into release
Conflicts:
arch/x86/kernel/cpu/cpufreq/longhaul.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/s390/include/asm')
-rw-r--r-- | arch/s390/include/asm/bitops.h | 14 | ||||
-rw-r--r-- | arch/s390/include/asm/cio.h | 2 | ||||
-rw-r--r-- | arch/s390/include/asm/crw.h | 68 | ||||
-rw-r--r-- | arch/s390/include/asm/dasd.h | 10 | ||||
-rw-r--r-- | arch/s390/include/asm/idals.h | 17 | ||||
-rw-r--r-- | arch/s390/include/asm/kvm.h | 7 | ||||
-rw-r--r-- | arch/s390/include/asm/kvm_host.h | 3 | ||||
-rw-r--r-- | arch/s390/include/asm/lowcore.h | 653 | ||||
-rw-r--r-- | arch/s390/include/asm/mmu_context.h | 2 | ||||
-rw-r--r-- | arch/s390/include/asm/nmi.h | 66 | ||||
-rw-r--r-- | arch/s390/include/asm/processor.h | 16 | ||||
-rw-r--r-- | arch/s390/include/asm/ptrace.h | 4 | ||||
-rw-r--r-- | arch/s390/include/asm/qdio.h | 1 | ||||
-rw-r--r-- | arch/s390/include/asm/smp.h | 13 | ||||
-rw-r--r-- | arch/s390/include/asm/socket.h | 3 | ||||
-rw-r--r-- | arch/s390/include/asm/spinlock.h | 3 | ||||
-rw-r--r-- | arch/s390/include/asm/string.h | 16 | ||||
-rw-r--r-- | arch/s390/include/asm/sysinfo.h | 1 | ||||
-rw-r--r-- | arch/s390/include/asm/tlbflush.h | 4 | ||||
-rw-r--r-- | arch/s390/include/asm/topology.h | 1 | ||||
-rw-r--r-- | arch/s390/include/asm/vtoc.h | 16 |
21 files changed, 534 insertions, 386 deletions
diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h index 8e9243ae0c1..b30606f6d52 100644 --- a/arch/s390/include/asm/bitops.h +++ b/arch/s390/include/asm/bitops.h @@ -57,7 +57,7 @@ * with operation of the form "set_bit(bitnr, flags)". */ -/* bitmap tables from arch/S390/kernel/bitmap.S */ +/* bitmap tables from arch/s390/kernel/bitmap.c */ extern const char _oi_bitmap[]; extern const char _ni_bitmap[]; extern const char _zb_findmap[]; @@ -525,16 +525,16 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr, static inline unsigned long __ffz_word(unsigned long nr, unsigned long word) { #ifdef __s390x__ - if (likely((word & 0xffffffff) == 0xffffffff)) { + if ((word & 0xffffffff) == 0xffffffff) { word >>= 32; nr += 32; } #endif - if (likely((word & 0xffff) == 0xffff)) { + if ((word & 0xffff) == 0xffff) { word >>= 16; nr += 16; } - if (likely((word & 0xff) == 0xff)) { + if ((word & 0xff) == 0xff) { word >>= 8; nr += 8; } @@ -549,16 +549,16 @@ static inline unsigned long __ffz_word(unsigned long nr, unsigned long word) static inline unsigned long __ffs_word(unsigned long nr, unsigned long word) { #ifdef __s390x__ - if (likely((word & 0xffffffff) == 0)) { + if ((word & 0xffffffff) == 0) { word >>= 32; nr += 32; } #endif - if (likely((word & 0xffff) == 0)) { + if ((word & 0xffff) == 0) { word >>= 16; nr += 16; } - if (likely((word & 0xff) == 0)) { + if ((word & 0xff) == 0) { word >>= 8; nr += 8; } diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h index 6dccb071aec..619bf94b11f 100644 --- a/arch/s390/include/asm/cio.h +++ b/arch/s390/include/asm/cio.h @@ -456,6 +456,8 @@ struct ciw { #define CIO_OPER 0x0004 /* Sick revalidation of device. */ #define CIO_REVALIDATE 0x0008 +/* Device did not respond in time. */ +#define CIO_BOXED 0x0010 /** * struct ccw_dev_id - unique identifier for ccw devices diff --git a/arch/s390/include/asm/crw.h b/arch/s390/include/asm/crw.h new file mode 100644 index 00000000000..2185a6d619d --- /dev/null +++ b/arch/s390/include/asm/crw.h @@ -0,0 +1,68 @@ +/* + * Data definitions for channel report processing + * Copyright IBM Corp. 2000,2009 + * Author(s): Ingo Adlung <adlung@de.ibm.com>, + * Martin Schwidefsky <schwidefsky@de.ibm.com>, + * Cornelia Huck <cornelia.huck@de.ibm.com>, + * Heiko Carstens <heiko.carstens@de.ibm.com>, + */ + +#ifndef _ASM_S390_CRW_H +#define _ASM_S390_CRW_H + +#include <linux/types.h> + +/* + * Channel Report Word + */ +struct crw { + __u32 res1 : 1; /* reserved zero */ + __u32 slct : 1; /* solicited */ + __u32 oflw : 1; /* overflow */ + __u32 chn : 1; /* chained */ + __u32 rsc : 4; /* reporting source code */ + __u32 anc : 1; /* ancillary report */ + __u32 res2 : 1; /* reserved zero */ + __u32 erc : 6; /* error-recovery code */ + __u32 rsid : 16; /* reporting-source ID */ +} __attribute__ ((packed)); + +typedef void (*crw_handler_t)(struct crw *, struct crw *, int); + +extern int crw_register_handler(int rsc, crw_handler_t handler); +extern void crw_unregister_handler(int rsc); +extern void crw_handle_channel_report(void); + +#define NR_RSCS 16 + +#define CRW_RSC_MONITOR 0x2 /* monitoring facility */ +#define CRW_RSC_SCH 0x3 /* subchannel */ +#define CRW_RSC_CPATH 0x4 /* channel path */ +#define CRW_RSC_CONFIG 0x9 /* configuration-alert facility */ +#define CRW_RSC_CSS 0xB /* channel subsystem */ + +#define CRW_ERC_EVENT 0x00 /* event information pending */ +#define CRW_ERC_AVAIL 0x01 /* available */ +#define CRW_ERC_INIT 0x02 /* initialized */ +#define CRW_ERC_TERROR 0x03 /* temporary error */ +#define CRW_ERC_IPARM 0x04 /* installed parm initialized */ +#define CRW_ERC_TERM 0x05 /* terminal */ +#define CRW_ERC_PERRN 0x06 /* perm. error, fac. not init */ +#define CRW_ERC_PERRI 0x07 /* perm. error, facility init */ +#define CRW_ERC_PMOD 0x08 /* installed parameters modified */ + +static inline int stcrw(struct crw *pcrw) +{ + int ccode; + + asm volatile( + " stcrw 0(%2)\n" + " ipm %0\n" + " srl %0,28\n" + : "=d" (ccode), "=m" (*pcrw) + : "a" (pcrw) + : "cc" ); + return ccode; +} + +#endif /* _ASM_S390_CRW_H */ diff --git a/arch/s390/include/asm/dasd.h b/arch/s390/include/asm/dasd.h index e2db6f16d9c..218bce81ec7 100644 --- a/arch/s390/include/asm/dasd.h +++ b/arch/s390/include/asm/dasd.h @@ -162,15 +162,15 @@ typedef struct dasd_profile_info_t { unsigned int dasd_io_nr_req[32]; /* histogram of # of requests in chanq */ } dasd_profile_info_t; -/* +/* * struct format_data_t * represents all data necessary to format a dasd */ typedef struct format_data_t { - int start_unit; /* from track */ - int stop_unit; /* to track */ - int blksize; /* sectorsize */ - int intensity; + unsigned int start_unit; /* from track */ + unsigned int stop_unit; /* to track */ + unsigned int blksize; /* sectorsize */ + unsigned int intensity; } format_data_t; /* diff --git a/arch/s390/include/asm/idals.h b/arch/s390/include/asm/idals.h index e82c10efe65..aae276d0038 100644 --- a/arch/s390/include/asm/idals.h +++ b/arch/s390/include/asm/idals.h @@ -44,24 +44,18 @@ idal_is_needed(void *vaddr, unsigned int length) /* * Return the number of idal words needed for an address/length pair. */ -static inline unsigned int -idal_nr_words(void *vaddr, unsigned int length) +static inline unsigned int idal_nr_words(void *vaddr, unsigned int length) { -#ifdef __s390x__ - if (idal_is_needed(vaddr, length)) - return ((__pa(vaddr) & (IDA_BLOCK_SIZE-1)) + length + - (IDA_BLOCK_SIZE-1)) >> IDA_SIZE_LOG; -#endif - return 0; + return ((__pa(vaddr) & (IDA_BLOCK_SIZE-1)) + length + + (IDA_BLOCK_SIZE-1)) >> IDA_SIZE_LOG; } /* * Create the list of idal words for an address/length pair. */ -static inline unsigned long * -idal_create_words(unsigned long *idaws, void *vaddr, unsigned int length) +static inline unsigned long *idal_create_words(unsigned long *idaws, + void *vaddr, unsigned int length) { -#ifdef __s390x__ unsigned long paddr; unsigned int cidaw; @@ -74,7 +68,6 @@ idal_create_words(unsigned long *idaws, void *vaddr, unsigned int length) paddr += IDA_BLOCK_SIZE; *idaws++ = paddr; } -#endif return idaws; } diff --git a/arch/s390/include/asm/kvm.h b/arch/s390/include/asm/kvm.h index e1f54654e3a..0b2f829f6d5 100644 --- a/arch/s390/include/asm/kvm.h +++ b/arch/s390/include/asm/kvm.h @@ -42,4 +42,11 @@ struct kvm_fpu { __u64 fprs[16]; }; +struct kvm_debug_exit_arch { +}; + +/* for KVM_SET_GUEST_DEBUG */ +struct kvm_guest_debug_arch { +}; + #endif diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 3c55e4107dc..c6e674f5fca 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -21,9 +21,6 @@ /* memory slots that does not exposed to userspace */ #define KVM_PRIVATE_MEM_SLOTS 4 -struct kvm_guest_debug { -}; - struct sca_entry { atomic_t scn; __u64 reserved; diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index f3720defdd1..b349f1c7fdf 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -11,129 +11,118 @@ #ifndef _ASM_S390_LOWCORE_H #define _ASM_S390_LOWCORE_H -#ifndef __s390x__ -#define __LC_EXT_OLD_PSW 0x018 -#define __LC_SVC_OLD_PSW 0x020 -#define __LC_PGM_OLD_PSW 0x028 -#define __LC_MCK_OLD_PSW 0x030 -#define __LC_IO_OLD_PSW 0x038 -#define __LC_EXT_NEW_PSW 0x058 -#define __LC_SVC_NEW_PSW 0x060 -#define __LC_PGM_NEW_PSW 0x068 -#define __LC_MCK_NEW_PSW 0x070 -#define __LC_IO_NEW_PSW 0x078 -#else /* !__s390x__ */ -#define __LC_EXT_OLD_PSW 0x0130 -#define __LC_SVC_OLD_PSW 0x0140 -#define __LC_PGM_OLD_PSW 0x0150 -#define __LC_MCK_OLD_PSW 0x0160 -#define __LC_IO_OLD_PSW 0x0170 -#define __LC_EXT_NEW_PSW 0x01b0 -#define __LC_SVC_NEW_PSW 0x01c0 -#define __LC_PGM_NEW_PSW 0x01d0 -#define __LC_MCK_NEW_PSW 0x01e0 -#define __LC_IO_NEW_PSW 0x01f0 -#endif /* !__s390x__ */ - -#define __LC_IPL_PARMBLOCK_PTR 0x014 -#define __LC_EXT_PARAMS 0x080 -#define __LC_CPU_ADDRESS 0x084 -#define __LC_EXT_INT_CODE 0x086 - -#define __LC_SVC_ILC 0x088 -#define __LC_SVC_INT_CODE 0x08A -#define __LC_PGM_ILC 0x08C -#define __LC_PGM_INT_CODE 0x08E +#define __LC_IPL_PARMBLOCK_PTR 0x0014 +#define __LC_EXT_PARAMS 0x0080 +#define __LC_CPU_ADDRESS 0x0084 +#define __LC_EXT_INT_CODE 0x0086 -#define __LC_PER_ATMID 0x096 -#define __LC_PER_ADDRESS 0x098 -#define __LC_PER_ACCESS_ID 0x0A1 -#define __LC_AR_MODE_ID 0x0A3 +#define __LC_SVC_ILC 0x0088 +#define __LC_SVC_INT_CODE 0x008a +#define __LC_PGM_ILC 0x008c +#define __LC_PGM_INT_CODE 0x008e -#define __LC_SUBCHANNEL_ID 0x0B8 -#define __LC_SUBCHANNEL_NR 0x0BA -#define __LC_IO_INT_PARM 0x0BC -#define __LC_IO_INT_WORD 0x0C0 -#define __LC_MCCK_CODE 0x0E8 +#define __LC_PER_ATMID 0x0096 +#define __LC_PER_ADDRESS 0x0098 +#define __LC_PER_ACCESS_ID 0x00a1 +#define __LC_AR_MODE_ID 0x00a3 -#define __LC_LAST_BREAK 0x110 - -#define __LC_RETURN_PSW 0x200 - -#define __LC_SAVE_AREA 0xC00 - -#ifndef __s390x__ -#define __LC_IRB 0x208 -#define __LC_SYNC_ENTER_TIMER 0x248 -#define __LC_ASYNC_ENTER_TIMER 0x250 -#define __LC_EXIT_TIMER 0x258 -#define __LC_USER_TIMER 0x260 -#define __LC_SYSTEM_TIMER 0x268 -#define __LC_STEAL_TIMER 0x270 -#define __LC_LAST_UPDATE_TIMER 0x278 -#define __LC_LAST_UPDATE_CLOCK 0x280 -#define __LC_RETURN_MCCK_PSW 0x288 -#define __LC_KERNEL_STACK 0xC40 -#define __LC_THREAD_INFO 0xC44 -#define __LC_ASYNC_STACK 0xC48 -#define __LC_KERNEL_ASCE 0xC4C -#define __LC_USER_ASCE 0xC50 -#define __LC_PANIC_STACK 0xC54 -#define __LC_CPUID 0xC60 -#define __LC_CPUADDR 0xC68 -#define __LC_IPLDEV 0xC7C -#define __LC_CURRENT 0xC90 -#define __LC_INT_CLOCK 0xC98 -#else /* __s390x__ */ -#define __LC_IRB 0x210 -#define __LC_SYNC_ENTER_TIMER 0x250 -#define __LC_ASYNC_ENTER_TIMER 0x258 -#define __LC_EXIT_TIMER 0x260 -#define __LC_USER_TIMER 0x268 -#define __LC_SYSTEM_TIMER 0x270 -#define __LC_STEAL_TIMER 0x278 -#define __LC_LAST_UPDATE_TIMER 0x280 -#define __LC_LAST_UPDATE_CLOCK 0x288 -#define __LC_RETURN_MCCK_PSW 0x290 -#define __LC_KERNEL_STACK 0xD40 -#define __LC_THREAD_INFO 0xD48 -#define __LC_ASYNC_STACK 0xD50 -#define __LC_KERNEL_ASCE 0xD58 -#define __LC_USER_ASCE 0xD60 -#define __LC_PANIC_STACK 0xD68 -#define __LC_CPUID 0xD80 -#define __LC_CPUADDR 0xD88 -#define __LC_IPLDEV 0xDB8 -#define __LC_CURRENT 0xDD8 -#define __LC_INT_CLOCK 0xDE8 -#define __LC_VDSO_PER_CPU 0xE38 -#endif /* __s390x__ */ +#define __LC_SUBCHANNEL_ID 0x00b8 +#define __LC_SUBCHANNEL_NR 0x00ba +#define __LC_IO_INT_PARM 0x00bc +#define __LC_IO_INT_WORD 0x00c0 +#define __LC_MCCK_CODE 0x00e8 -#define __LC_PASTE 0xE40 +#define __LC_DUMP_REIPL 0x0e00 -#define __LC_PANIC_MAGIC 0xE00 #ifndef __s390x__ -#define __LC_PFAULT_INTPARM 0x080 -#define __LC_CPU_TIMER_SAVE_AREA 0x0D8 -#define __LC_CLOCK_COMP_SAVE_AREA 0x0E0 -#define __LC_PSW_SAVE_AREA 0x100 -#define __LC_PREFIX_SAVE_AREA 0x108 -#define __LC_AREGS_SAVE_AREA 0x120 -#define __LC_FPREGS_SAVE_AREA 0x160 -#define __LC_GPREGS_SAVE_AREA 0x180 -#define __LC_CREGS_SAVE_AREA 0x1C0 +#define __LC_EXT_OLD_PSW 0x0018 +#define __LC_SVC_OLD_PSW 0x0020 +#define __LC_PGM_OLD_PSW 0x0028 +#define __LC_MCK_OLD_PSW 0x0030 +#define __LC_IO_OLD_PSW 0x0038 +#define __LC_EXT_NEW_PSW 0x0058 +#define __LC_SVC_NEW_PSW 0x0060 +#define __LC_PGM_NEW_PSW 0x0068 +#define __LC_MCK_NEW_PSW 0x0070 +#define __LC_IO_NEW_PSW 0x0078 +#define __LC_SAVE_AREA 0x0200 +#define __LC_RETURN_PSW 0x0240 +#define __LC_RETURN_MCCK_PSW 0x0248 +#define __LC_SYNC_ENTER_TIMER 0x0250 +#define __LC_ASYNC_ENTER_TIMER 0x0258 +#define __LC_EXIT_TIMER 0x0260 +#define __LC_USER_TIMER 0x0268 +#define __LC_SYSTEM_TIMER 0x0270 +#define __LC_STEAL_TIMER 0x0278 +#define __LC_LAST_UPDATE_TIMER 0x0280 +#define __LC_LAST_UPDATE_CLOCK 0x0288 +#define __LC_CURRENT 0x0290 +#define __LC_THREAD_INFO 0x0294 +#define __LC_KERNEL_STACK 0x0298 +#define __LC_ASYNC_STACK 0x029c +#define __LC_PANIC_STACK 0x02a0 +#define __LC_KERNEL_ASCE 0x02a4 +#define __LC_USER_ASCE 0x02a8 +#define __LC_USER_EXEC_ASCE 0x02ac +#define __LC_CPUID 0x02b0 +#define __LC_INT_CLOCK 0x02c8 +#define __LC_IRB 0x0300 +#define __LC_PFAULT_INTPARM 0x0080 +#define __LC_CPU_TIMER_SAVE_AREA 0x00d8 +#define __LC_CLOCK_COMP_SAVE_AREA 0x00e0 +#define __LC_PSW_SAVE_AREA 0x0100 +#define __LC_PREFIX_SAVE_AREA 0x0108 +#define __LC_AREGS_SAVE_AREA 0x0120 +#define __LC_FPREGS_SAVE_AREA 0x0160 +#define __LC_GPREGS_SAVE_AREA 0x0180 +#define __LC_CREGS_SAVE_AREA 0x01c0 #else /* __s390x__ */ -#define __LC_PFAULT_INTPARM 0x11B8 +#define __LC_LAST_BREAK 0x0110 +#define __LC_EXT_OLD_PSW 0x0130 +#define __LC_SVC_OLD_PSW 0x0140 +#define __LC_PGM_OLD_PSW 0x0150 +#define __LC_MCK_OLD_PSW 0x0160 +#define __LC_IO_OLD_PSW 0x0170 +#define __LC_EXT_NEW_PSW 0x01b0 +#define __LC_SVC_NEW_PSW 0x01c0 +#define __LC_PGM_NEW_PSW 0x01d0 +#define __LC_MCK_NEW_PSW 0x01e0 +#define __LC_IO_NEW_PSW 0x01f0 +#define __LC_SAVE_AREA 0x0200 +#define __LC_RETURN_PSW 0x0280 +#define __LC_RETURN_MCCK_PSW 0x0290 +#define __LC_SYNC_ENTER_TIMER 0x02a0 +#define __LC_ASYNC_ENTER_TIMER 0x02a8 +#define __LC_EXIT_TIMER 0x02b0 +#define __LC_USER_TIMER 0x02b8 +#define __LC_SYSTEM_TIMER 0x02c0 +#define __LC_STEAL_TIMER 0x02c8 +#define __LC_LAST_UPDATE_TIMER 0x02d0 +#define __LC_LAST_UPDATE_CLOCK 0x02d8 +#define __LC_CURRENT 0x02e0 +#define __LC_THREAD_INFO 0x02e8 +#define __LC_KERNEL_STACK 0x02f0 +#define __LC_ASYNC_STACK 0x02f8 +#define __LC_PANIC_STACK 0x0300 +#define __LC_KERNEL_ASCE 0x0308 +#define __LC_USER_ASCE 0x0310 +#define __LC_USER_EXEC_ASCE 0x0318 +#define __LC_CPUID 0x0320 +#define __LC_INT_CLOCK 0x0340 +#define __LC_VDSO_PER_CPU 0x0350 +#define __LC_IRB 0x0380 +#define __LC_PASTE 0x03c0 +#define __LC_PFAULT_INTPARM 0x11b8 #define __LC_FPREGS_SAVE_AREA 0x1200 -#define __LC_GPREGS_SAVE_AREA 0x1280 +#define __LC_GPREGS_SAVE_AREA 0x1280 #define __LC_PSW_SAVE_AREA 0x1300 #define __LC_PREFIX_SAVE_AREA 0x1318 -#define __LC_FP_CREG_SAVE_AREA 0x131C +#define __LC_FP_CREG_SAVE_AREA 0x131c #define __LC_TODREG_SAVE_AREA 0x1324 -#define __LC_CPU_TIMER_SAVE_AREA 0x1328 +#define __LC_CPU_TIMER_SAVE_AREA 0x1328 #define __LC_CLOCK_COMP_SAVE_AREA 0x1331 -#define __LC_AREGS_SAVE_AREA 0x1340 -#define __LC_CREGS_SAVE_AREA 0x1380 +#define __LC_AREGS_SAVE_AREA 0x1340 +#define __LC_CREGS_SAVE_AREA 0x1380 #endif /* __s390x__ */ #ifndef __ASSEMBLY__ @@ -198,222 +187,240 @@ union save_area { struct _lowcore { #ifndef __s390x__ - /* prefix area: defined by architecture */ - psw_t restart_psw; /* 0x000 */ - __u32 ccw2[4]; /* 0x008 */ - psw_t external_old_psw; /* 0x018 */ - psw_t svc_old_psw; /* 0x020 */ - psw_t program_old_psw; /* 0x028 */ - psw_t mcck_old_psw; /* 0x030 */ - psw_t io_old_psw; /* 0x038 */ - __u8 pad1[0x58-0x40]; /* 0x040 */ - psw_t external_new_psw; /* 0x058 */ - psw_t svc_new_psw; /* 0x060 */ - psw_t program_new_psw; /* 0x068 */ - psw_t mcck_new_psw; /* 0x070 */ - psw_t io_new_psw; /* 0x078 */ - __u32 ext_params; /* 0x080 */ - __u16 cpu_addr; /* 0x084 */ - __u16 ext_int_code; /* 0x086 */ - __u16 svc_ilc; /* 0x088 */ - __u16 svc_code; /* 0x08a */ - __u16 pgm_ilc; /* 0x08c */ - __u16 pgm_code; /* 0x08e */ - __u32 trans_exc_code; /* 0x090 */ - __u16 mon_class_num; /* 0x094 */ - __u16 per_perc_atmid; /* 0x096 */ - __u32 per_address; /* 0x098 */ - __u32 monitor_code; /* 0x09c */ - __u8 exc_access_id; /* 0x0a0 */ - __u8 per_access_id; /* 0x0a1 */ - __u8 pad2[0xB8-0xA2]; /* 0x0a2 */ - __u16 subchannel_id; /* 0x0b8 */ - __u16 subchannel_nr; /* 0x0ba */ - __u32 io_int_parm; /* 0x0bc */ - __u32 io_int_word; /* 0x0c0 */ - __u8 pad3[0xc8-0xc4]; /* 0x0c4 */ - __u32 stfl_fac_list; /* 0x0c8 */ - __u8 pad4[0xd4-0xcc]; /* 0x0cc */ - __u32 extended_save_area_addr; /* 0x0d4 */ - __u32 cpu_timer_save_area[2]; /* 0x0d8 */ - __u32 clock_comp_save_area[2]; /* 0x0e0 */ - __u32 mcck_interruption_code[2]; /* 0x0e8 */ - __u8 pad5[0xf4-0xf0]; /* 0x0f0 */ - __u32 external_damage_code; /* 0x0f4 */ - __u32 failing_storage_address; /* 0x0f8 */ - __u8 pad6[0x100-0xfc]; /* 0x0fc */ - __u32 st_status_fixed_logout[4];/* 0x100 */ - __u8 pad7[0x120-0x110]; /* 0x110 */ - __u32 access_regs_save_area[16];/* 0x120 */ - __u32 floating_pt_save_area[8]; /* 0x160 */ - __u32 gpregs_save_area[16]; /* 0x180 */ - __u32 cregs_save_area[16]; /* 0x1c0 */ - - psw_t return_psw; /* 0x200 */ - __u8 irb[64]; /* 0x208 */ - __u64 sync_enter_timer; /* 0x248 */ - __u64 async_enter_timer; /* 0x250 */ - __u64 exit_timer; /* 0x258 */ - __u64 user_timer; /* 0x260 */ - __u64 system_timer; /* 0x268 */ - __u64 steal_timer; /* 0x270 */ - __u64 last_update_timer; /* 0x278 */ - __u64 last_update_clock; /* 0x280 */ - psw_t return_mcck_psw; /* 0x288 */ - __u8 pad8[0xc00-0x290]; /* 0x290 */ - - /* System info area */ - __u32 save_area[16]; /* 0xc00 */ - __u32 kernel_stack; /* 0xc40 */ - __u32 thread_info; /* 0xc44 */ - __u32 async_stack; /* 0xc48 */ - __u32 kernel_asce; /* 0xc4c */ - __u32 user_asce; /* 0xc50 */ - __u32 panic_stack; /* 0xc54 */ - __u32 user_exec_asce; /* 0xc58 */ - __u8 pad10[0xc60-0xc5c]; /* 0xc5c */ - /* entry.S sensitive area start */ - struct cpuinfo_S390 cpu_data; /* 0xc60 */ - __u32 ipl_device; /* 0xc7c */ - /* entry.S sensitive area end */ - - /* SMP info area: defined by DJB */ - __u64 clock_comparator; /* 0xc80 */ - __u32 ext_call_fast; /* 0xc88 */ - __u32 percpu_offset; /* 0xc8c */ - __u32 current_task; /* 0xc90 */ - __u32 softirq_pending; /* 0xc94 */ - __u64 int_clock; /* 0xc98 */ - __u8 pad11[0xe00-0xca0]; /* 0xca0 */ - - /* 0xe00 is used as indicator for dump tools */ - /* whether the kernel died with panic() or not */ - __u32 panic_magic; /* 0xe00 */ - - /* Align to the top 1k of prefix area */ - __u8 pad12[0x1000-0xe04]; /* 0xe04 */ + /* 0x0000 - 0x01ff: defined by architecture */ + psw_t restart_psw; /* 0x0000 */ + __u32 ccw2[4]; /* 0x0008 */ + psw_t external_old_psw; /* 0x0018 */ + psw_t svc_old_psw; /* 0x0020 */ + psw_t program_old_psw; /* 0x0028 */ + psw_t mcck_old_psw; /* 0x0030 */ + psw_t io_old_psw; /* 0x0038 */ + __u8 pad_0x0040[0x0058-0x0040]; /* 0x0040 */ + psw_t external_new_psw; /* 0x0058 */ + psw_t svc_new_psw; /* 0x0060 */ + psw_t program_new_psw; /* 0x0068 */ + psw_t mcck_new_psw; /* 0x0070 */ + psw_t io_new_psw; /* 0x0078 */ + __u32 ext_params; /* 0x0080 */ + __u16 cpu_addr; /* 0x0084 */ + __u16 ext_int_code; /* 0x0086 */ + __u16 svc_ilc; /* 0x0088 */ + __u16 svc_code; /* 0x008a */ + __u16 pgm_ilc; /* 0x008c */ + __u16 pgm_code; /* 0x008e */ + __u32 trans_exc_code; /* 0x0090 */ + __u16 mon_class_num; /* 0x0094 */ + __u16 per_perc_atmid; /* 0x0096 */ + __u32 per_address; /* 0x0098 */ + __u32 monitor_code; /* 0x009c */ + __u8 exc_access_id; /* 0x00a0 */ + __u8 per_access_id; /* 0x00a1 */ + __u8 pad_0x00a2[0x00b8-0x00a2]; /* 0x00a2 */ + __u16 subchannel_id; /* 0x00b8 */ + __u16 subchannel_nr; /* 0x00ba */ + __u32 io_int_parm; /* 0x00bc */ + __u32 io_int_word; /* 0x00c0 */ + __u8 pad_0x00c4[0x00c8-0x00c4]; /* 0x00c4 */ + __u32 stfl_fac_list; /* 0x00c8 */ + __u8 pad_0x00cc[0x00d4-0x00cc]; /* 0x00cc */ + __u32 extended_save_area_addr; /* 0x00d4 */ + __u32 cpu_timer_save_area[2]; /* 0x00d8 */ + __u32 clock_comp_save_area[2]; /* 0x00e0 */ + __u32 mcck_interruption_code[2]; /* 0x00e8 */ + __u8 pad_0x00f0[0x00f4-0x00f0]; /* 0x00f0 */ + __u32 external_damage_code; /* 0x00f4 */ + __u32 failing_storage_address; /* 0x00f8 */ + __u8 pad_0x00fc[0x0100-0x00fc]; /* 0x00fc */ + __u32 st_status_fixed_logout[4]; /* 0x0100 */ + __u8 pad_0x0110[0x0120-0x0110]; /* 0x0110 */ + + /* CPU register save area: defined by architecture */ + __u32 access_regs_save_area[16]; /* 0x0120 */ + __u32 floating_pt_save_area[8]; /* 0x0160 */ + __u32 gpregs_save_area[16]; /* 0x0180 */ + __u32 cregs_save_area[16]; /* 0x01c0 */ + + /* Return psws. */ + __u32 save_area[16]; /* 0x0200 */ + psw_t return_psw; /* 0x0240 */ + psw_t return_mcck_psw; /* 0x0248 */ + + /* CPU time accounting values */ + __u64 sync_enter_timer; /* 0x0250 */ + __u64 async_enter_timer; /* 0x0258 */ + __u64 exit_timer; /* 0x0260 */ + __u64 user_timer; /* 0x0268 */ + __u64 system_timer; /* 0x0270 */ + __u64 steal_timer; /* 0x0278 */ + __u64 last_update_timer; /* 0x0280 */ + __u64 last_update_clock; /* 0x0288 */ + + /* Current process. */ + __u32 current_task; /* 0x0290 */ + __u32 thread_info; /* 0x0294 */ + __u32 kernel_stack; /* 0x0298 */ + + /* Interrupt and panic stack. */ + __u32 async_stack; /* 0x029c */ + __u32 panic_stack; /* 0x02a0 */ + + /* Address space pointer. */ + __u32 kernel_asce; /* 0x02a4 */ + __u32 user_asce; /* 0x02a8 */ + __u32 user_exec_asce; /* 0x02ac */ + + /* SMP info area */ + cpuid_t cpu_id; /* 0x02b0 */ + __u32 cpu_nr; /* 0x02b8 */ + __u32 softirq_pending; /* 0x02bc */ + __u32 percpu_offset; /* 0x02c0 */ + __u32 ext_call_fast; /* 0x02c4 */ + __u64 int_clock; /* 0x02c8 */ + __u64 clock_comparator; /* 0x02d0 */ + __u8 pad_0x02d8[0x0300-0x02d8]; /* 0x02d8 */ + + /* Interrupt response block */ + __u8 irb[64]; /* 0x0300 */ + + __u8 pad_0x0400[0x0e00-0x0400]; /* 0x0400 */ + + /* + * 0xe00 contains the address of the IPL Parameter Information + * block. Dump tools need IPIB for IPL after dump. + * Note: do not change the position of any fields in 0x0e00-0x0f00 + */ + __u32 ipib; /* 0x0e00 */ + __u32 ipib_checksum; /* 0x0e04 */ + + /* Align to the top 1k of prefix area */ + __u8 pad_0x0e08[0x1000-0x0e08]; /* 0x0e08 */ #else /* !__s390x__ */ - /* prefix area: defined by architecture */ - __u32 ccw1[2]; /* 0x000 */ - __u32 ccw2[4]; /* 0x008 */ - __u8 pad1[0x80-0x18]; /* 0x018 */ - __u32 ext_params; /* 0x080 */ - __u16 cpu_addr; /* 0x084 */ - __u16 ext_int_code; /* 0x086 */ - __u16 svc_ilc; /* 0x088 */ - __u16 svc_code; /* 0x08a */ - __u16 pgm_ilc; /* 0x08c */ - __u16 pgm_code; /* 0x08e */ - __u32 data_exc_code; /* 0x090 */ - __u16 mon_class_num; /* 0x094 */ - __u16 per_perc_atmid; /* 0x096 */ - addr_t per_address; /* 0x098 */ - __u8 exc_access_id; /* 0x0a0 */ - __u8 per_access_id; /* 0x0a1 */ - __u8 op_access_id; /* 0x0a2 */ - __u8 ar_access_id; /* 0x0a3 */ - __u8 pad2[0xA8-0xA4]; /* 0x0a4 */ - addr_t trans_exc_code; /* 0x0A0 */ - addr_t monitor_code; /* 0x09c */ - __u16 subchannel_id; /* 0x0b8 */ - __u16 subchannel_nr; /* 0x0ba */ - __u32 io_int_parm; /* 0x0bc */ - __u32 io_int_word; /* 0x0c0 */ - __u8 pad3[0xc8-0xc4]; /* 0x0c4 */ - __u32 stfl_fac_list; /* 0x0c8 */ - __u8 pad4[0xe8-0xcc]; /* 0x0cc */ - __u32 mcck_interruption_code[2]; /* 0x0e8 */ - __u8 pad5[0xf4-0xf0]; /* 0x0f0 */ - __u32 external_damage_code; /* 0x0f4 */ - addr_t failing_storage_address; /* 0x0f8 */ - __u8 pad6[0x120-0x100]; /* 0x100 */ - psw_t restart_old_psw; /* 0x120 */ - psw_t external_old_psw; /* 0x130 */ - psw_t svc_old_psw; /* 0x140 */ - psw_t program_old_psw; /* 0x150 */ - psw_t mcck_old_psw; /* 0x160 */ - psw_t io_old_psw; /* 0x170 */ - __u8 pad7[0x1a0-0x180]; /* 0x180 */ - psw_t restart_psw; /* 0x1a0 */ - psw_t external_new_psw; /* 0x1b0 */ - psw_t svc_new_psw; /* 0x1c0 */ - psw_t program_new_psw; /* 0x1d0 */ - psw_t mcck_new_psw; /* 0x1e0 */ - psw_t io_new_psw; /* 0x1f0 */ - psw_t return_psw; /* 0x200 */ - __u8 irb[64]; /* 0x210 */ - __u64 sync_enter_timer; /* 0x250 */ - __u64 async_enter_timer; /* 0x258 */ - __u64 exit_timer; /* 0x260 */ - __u64 user_timer; /* 0x268 */ - __u64 system_timer; /* 0x270 */ - __u64 steal_timer; /* 0x278 */ - __u64 last_update_timer; /* 0x280 */ - __u64 last_update_clock; /* 0x288 */ - psw_t return_mcck_psw; /* 0x290 */ - __u8 pad8[0xc00-0x2a0]; /* 0x2a0 */ - /* System info area */ - __u64 save_area[16]; /* 0xc00 */ - __u8 pad9[0xd40-0xc80]; /* 0xc80 */ - __u64 kernel_stack; /* 0xd40 */ - __u64 thread_info; /* 0xd48 */ - __u64 async_stack; /* 0xd50 */ - __u64 kernel_asce; /* 0xd58 */ - __u64 user_asce; /* 0xd60 */ - __u64 panic_stack; /* 0xd68 */ - __u64 user_exec_asce; /* 0xd70 */ - __u8 pad10[0xd80-0xd78]; /* 0xd78 */ - /* entry.S sensitive area start */ - struct cpuinfo_S390 cpu_data; /* 0xd80 */ - __u32 ipl_device; /* 0xdb8 */ - __u32 pad11; /* 0xdbc */ - /* entry.S sensitive area end */ - - /* SMP info area: defined by DJB */ - __u64 clock_comparator; /* 0xdc0 */ - __u64 ext_call_fast; /* 0xdc8 */ - __u64 percpu_offset; /* 0xdd0 */ - __u64 current_task; /* 0xdd8 */ - __u32 softirq_pending; /* 0xde0 */ - __u32 pad_0x0de4; /* 0xde4 */ - __u64 int_clock; /* 0xde8 */ - __u8 pad12[0xe00-0xdf0]; /* 0xdf0 */ - - /* 0xe00 is used as indicator for dump tools */ - /* whether the kernel died with panic() or not */ - __u32 panic_magic; /* 0xe00 */ + /* 0x0000 - 0x01ff: defined by architecture */ + __u32 ccw1[2]; /* 0x0000 */ + __u32 ccw2[4]; /* 0x0008 */ + __u8 pad_0x0018[0x0080-0x0018]; /* 0x0018 */ + __u32 ext_params; /* 0x0080 */ + __u16 cpu_addr; /* 0x0084 */ + __u16 ext_int_code; /* 0x0086 */ + __u16 svc_ilc; /* 0x0088 */ + __u16 svc_code; /* 0x008a */ + __u16 pgm_ilc; /* 0x008c */ + __u16 pgm_code; /* 0x008e */ + __u32 data_exc_code; /* 0x0090 */ + __u16 mon_class_num; /* 0x0094 */ + __u16 per_perc_atmid; /* 0x0096 */ + addr_t per_address; /* 0x0098 */ + __u8 exc_access_id; /* 0x00a0 */ + __u8 per_access_id; /* 0x00a1 */ + __u8 op_access_id; /* 0x00a2 */ + __u8 ar_access_id; /* 0x00a3 */ + __u8 pad_0x00a4[0x00a8-0x00a4]; /* 0x00a4 */ + addr_t trans_exc_code; /* 0x00a8 */ + addr_t monitor_code; /* 0x00b0 */ + __u16 subchannel_id; /* 0x00b8 */ + __u16 subchannel_nr; /* 0x00ba */ + __u32 io_int_parm; /* 0x00bc */ + __u32 io_int_word; /* 0x00c0 */ + __u8 pad_0x00c4[0x00c8-0x00c4]; /* 0x00c4 */ + __u32 stfl_fac_list; /* 0x00c8 */ + __u8 pad_0x00cc[0x00e8-0x00cc]; /* 0x00cc */ + __u32 mcck_interruption_code[2]; /* 0x00e8 */ + __u8 pad_0x00f0[0x00f4-0x00f0]; /* 0x00f0 */ + __u32 external_damage_code; /* 0x00f4 */ + addr_t failing_storage_address; /* 0x00f8 */ + __u8 pad_0x0100[0x0120-0x0100]; /* 0x0100 */ + psw_t restart_old_psw; /* 0x0120 */ + psw_t external_old_psw; /* 0x0130 */ + psw_t svc_old_psw; /* 0x0140 */ + psw_t program_old_psw; /* 0x0150 */ + psw_t mcck_old_psw; /* 0x0160 */ + psw_t io_old_psw; /* 0x0170 */ + __u8 pad_0x0180[0x01a0-0x0180]; /* 0x0180 */ + psw_t restart_psw; /* 0x01a0 */ + psw_t external_new_psw; /* 0x01b0 */ + psw_t svc_new_psw; /* 0x01c0 */ + psw_t program_new_psw; /* 0x01d0 */ + psw_t mcck_new_psw; /* 0x01e0 */ + psw_t io_new_psw; /* 0x01f0 */ + + /* Entry/exit save area & return psws. */ + __u64 save_area[16]; /* 0x0200 */ + psw_t return_psw; /* 0x0280 */ + psw_t return_mcck_psw; /* 0x0290 */ + + /* CPU accounting and timing values. */ + __u64 sync_enter_timer; /* 0x02a0 */ + __u64 async_enter_timer; /* 0x02a8 */ + __u64 exit_timer; /* 0x02b0 */ + __u64 user_timer; /* 0x02b8 */ + __u64 system_timer; /* 0x02c0 */ + __u64 steal_timer; /* 0x02c8 */ + __u64 last_update_timer; /* 0x02d0 */ + __u64 last_update_clock; /* 0x02d8 */ + + /* Current process. */ + __u64 current_task; /* 0x02e0 */ + __u64 thread_info; /* 0x02e8 */ + __u64 kernel_stack; /* 0x02f0 */ + + /* Interrupt and panic stack. */ + __u64 async_stack; /* 0x02f8 */ + __u64 panic_stack; /* 0x0300 */ + + /* Address space pointer. */ + __u64 kernel_asce; /* 0x0308 */ + __u64 user_asce; /* 0x0310 */ + __u64 user_exec_asce; /* 0x0318 */ + + /* SMP info area */ + cpuid_t cpu_id; /* 0x0320 */ + __u32 cpu_nr; /* 0x0328 */ + __u32 softirq_pending; /* 0x032c */ + __u64 percpu_offset; /* 0x0330 */ + __u64 ext_call_fast; /* 0x0338 */ + __u64 int_clock; /* 0x0340 */ + __u64 clock_comparator; /* 0x0348 */ + __u64 vdso_per_cpu_data; /* 0x0350 */ + __u8 pad_0x0358[0x0380-0x0358]; /* 0x0358 */ + + /* Interrupt response block. */ + __u8 irb[64]; /* 0x0380 */ /* Per cpu primary space access list */ - __u8 pad_0xe04[0xe38-0xe04]; /* 0xe04 */ - __u64 vdso_per_cpu_data; /* 0xe38 */ - __u32 paste[16]; /* 0xe40 */ - - __u8 pad13[0x11b8-0xe80]; /* 0xe80 */ - - /* 64 bit extparam used for pfault, diag 250 etc */ - __u64 ext_params2; /* 0x11B8 */ - - __u8 pad14[0x1200-0x11C0]; /* 0x11C0 */ - - /* System info area */ - - __u64 floating_pt_save_area[16]; /* 0x1200 */ - __u64 gpregs_save_area[16]; /* 0x1280 */ - __u32 st_status_fixed_logout[4]; /* 0x1300 */ - __u8 pad15[0x1318-0x1310]; /* 0x1310 */ - __u32 prefixreg_save_area; /* 0x1318 */ - __u32 fpt_creg_save_area; /* 0x131c */ - __u8 pad16[0x1324-0x1320]; /* 0x1320 */ - __u32 tod_progreg_save_area; /* 0x1324 */ - __u32 cpu_timer_save_area[2]; /* 0x1328 */ - __u32 clock_comp_save_area[2]; /* 0x1330 */ - __u8 pad17[0x1340-0x1338]; /* 0x1338 */ - __u32 access_regs_save_area[16]; /* 0x1340 */ - __u64 cregs_save_area[16]; /* 0x1380 */ + __u32 paste[16]; /* 0x03c0 */ + + __u8 pad_0x0400[0x0e00-0x0400]; /* 0x0400 */ + + /* + * 0xe00 contains the address of the IPL Parameter Information + * block. Dump tools need IPIB for IPL after dump. + * Note: do not change the position of any fields in 0x0e00-0x0f00 + */ + __u64 ipib; /* 0x0e00 */ + __u32 ipib_checksum; /* 0x0e08 */ + __u8 pad_0x0e0c[0x11b8-0x0e0c]; /* 0x0e0c */ + + /* 64 bit extparam used for pfault/diag 250: defined by architecture */ + __u64 ext_params2; /* 0x11B8 */ + __u8 pad_0x11c0[0x1200-0x11C0]; /* 0x11C0 */ + + /* CPU register save area: defined by architecture */ + __u64 floating_pt_save_area[16]; /* 0x1200 */ + __u64 gpregs_save_area[16]; /* 0x1280 */ + __u32 st_status_fixed_logout[4]; /* 0x1300 */ + __u8 pad_0x1310[0x1318-0x1310]; /* 0x1310 */ + __u32 prefixreg_save_area; /* 0x1318 */ + __u32 fpt_creg_save_area; /* 0x131c */ + __u8 pad_0x1320[0x1324-0x1320]; /* 0x1320 */ + __u32 tod_progreg_save_area; /* 0x1324 */ + __u32 cpu_timer_save_area[2]; /* 0x1328 */ + __u32 clock_comp_save_area[2]; /* 0x1330 */ + __u8 pad_0x1338[0x1340-0x1338]; /* 0x1338 */ + __u32 access_regs_save_area[16]; /* 0x1340 */ + __u64 cregs_save_area[16]; /* 0x1380 */ /* align to the top of the prefix area */ - - __u8 pad18[0x2000-0x1400]; /* 0x1400 */ + __u8 pad_0x1400[0x2000-0x1400]; /* 0x1400 */ #endif /* !__s390x__ */ } __attribute__((packed)); /* End structure*/ @@ -433,8 +440,6 @@ static inline __u32 store_prefix(void) return address; } -#define __PANIC_MAGIC 0xDEADC0DE - #endif #endif diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 28ec870655a..fc7edd6f41b 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -74,7 +74,7 @@ static inline void update_mm(struct mm_struct *mm, struct task_struct *tsk) static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) { - cpu_set(smp_processor_id(), next->cpu_vm_mask); + cpumask_set_cpu(smp_processor_id(), mm_cpumask(next)); update_mm(next, tsk); } diff --git a/arch/s390/include/asm/nmi.h b/arch/s390/include/asm/nmi.h new file mode 100644 index 00000000000..f4b60441adc --- /dev/null +++ b/arch/s390/include/asm/nmi.h @@ -0,0 +1,66 @@ +/* + * Machine check handler definitions + * + * Copyright IBM Corp. 2000,2009 + * Author(s): Ingo Adlung <adlung@de.ibm.com>, + * Martin Schwidefsky <schwidefsky@de.ibm.com>, + * Cornelia Huck <cornelia.huck@de.ibm.com>, + * Heiko Carstens <heiko.carstens@de.ibm.com>, + */ + +#ifndef _ASM_S390_NMI_H +#define _ASM_S390_NMI_H + +#include <linux/types.h> + +struct mci { + __u32 sd : 1; /* 00 system damage */ + __u32 pd : 1; /* 01 instruction-processing damage */ + __u32 sr : 1; /* 02 system recovery */ + __u32 : 1; /* 03 */ + __u32 cd : 1; /* 04 timing-facility damage */ + __u32 ed : 1; /* 05 external damage */ + __u32 : 1; /* 06 */ + __u32 dg : 1; /* 07 degradation */ + __u32 w : 1; /* 08 warning pending */ + __u32 cp : 1; /* 09 channel-report pending */ + __u32 sp : 1; /* 10 service-processor damage */ + __u32 ck : 1; /* 11 channel-subsystem damage */ + __u32 : 2; /* 12-13 */ + __u32 b : 1; /* 14 backed up */ + __u32 : 1; /* 15 */ + __u32 se : 1; /* 16 storage error uncorrected */ + __u32 sc : 1; /* 17 storage error corrected */ + __u32 ke : 1; /* 18 storage-key error uncorrected */ + __u32 ds : 1; /* 19 storage degradation */ + __u32 wp : 1; /* 20 psw mwp validity */ + __u32 ms : 1; /* 21 psw mask and key validity */ + __u32 pm : 1; /* 22 psw program mask and cc validity */ + __u32 ia : 1; /* 23 psw instruction address validity */ + __u32 fa : 1; /* 24 failing storage address validity */ + __u32 : 1; /* 25 */ + __u32 ec : 1; /* 26 external damage code validity */ + __u32 fp : 1; /* 27 floating point register validity */ + __u32 gr : 1; /* 28 general register validity */ + __u32 cr : 1; /* 29 control register validity */ + __u32 : 1; /* 30 */ + __u32 st : 1; /* 31 storage logical validity */ + __u32 ie : 1; /* 32 indirect storage error */ + __u32 ar : 1; /* 33 access register validity */ + __u32 da : 1; /* 34 delayed access exception */ + __u32 : 7; /* 35-41 */ + __u32 pr : 1; /* 42 tod programmable register validity */ + __u32 fc : 1; /* 43 fp control register validity */ + __u32 ap : 1; /* 44 ancillary report */ + __u32 : 1; /* 45 */ + __u32 ct : 1; /* 46 cpu timer validity */ + __u32 cc : 1; /* 47 clock comparator validity */ + __u32 : 16; /* 47-63 */ +}; + +struct pt_regs; + +extern void s390_handle_mcck(void); +extern void s390_do_machine_check(struct pt_regs *regs); + +#endif /* _ASM_S390_NMI_H */ diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index db4523fe38a..61862b3ac79 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -42,22 +42,8 @@ static inline void get_cpu_id(cpuid_t *ptr) asm volatile("stidp 0(%1)" : "=m" (*ptr) : "a" (ptr)); } -struct cpuinfo_S390 -{ - cpuid_t cpu_id; - __u16 cpu_addr; - __u16 cpu_nr; - unsigned long loops_per_jiffy; - unsigned long *pgd_quick; -#ifdef __s390x__ - unsigned long *pmd_quick; -#endif /* __s390x__ */ - unsigned long *pte_quick; - unsigned long pgtable_cache_sz; -}; - extern void s390_adjust_jiffies(void); -extern void print_cpu_info(struct cpuinfo_S390 *); +extern void print_cpu_info(void); extern int get_cpu_capability(unsigned int *); /* diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h index 8920025c3c0..f1b051630c5 100644 --- a/arch/s390/include/asm/ptrace.h +++ b/arch/s390/include/asm/ptrace.h @@ -172,6 +172,8 @@ #define NUM_CRS 16 #define NUM_ACRS 16 +#define NUM_CR_WORDS 3 + #define FPR_SIZE 8 #define FPC_SIZE 4 #define FPC_PAD_SIZE 4 /* gcc insists on aligning the fpregs */ @@ -334,7 +336,7 @@ struct pt_regs */ typedef struct { - unsigned long cr[3]; + unsigned long cr[NUM_CR_WORDS]; } per_cr_words; #define PER_EM_MASK 0xE8000000UL diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h index 27fc1746de1..402d6dcf0d2 100644 --- a/arch/s390/include/asm/qdio.h +++ b/arch/s390/include/asm/qdio.h @@ -314,6 +314,7 @@ typedef void qdio_handler_t(struct ccw_device *, unsigned int, int, int, int, unsigned long); /* qdio errors reported to the upper-layer program */ +#define QDIO_ERROR_SIGA_TARGET 0x02 #define QDIO_ERROR_SIGA_ACCESS_EXCEPTION 0x10 #define QDIO_ERROR_SIGA_BUSY 0x20 #define QDIO_ERROR_ACTIVATE_CHECK_CONDITION 0x40 diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index 024b91e0623..72137bc907a 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -50,12 +50,7 @@ extern void machine_power_off_smp(void); #define PROC_CHANGE_PENALTY 20 /* Schedule penalty */ -#define raw_smp_processor_id() (S390_lowcore.cpu_data.cpu_nr) - -static inline __u16 hard_smp_processor_id(void) -{ - return stap(); -} +#define raw_smp_processor_id() (S390_lowcore.cpu_nr) /* * returns 1 if cpu is in stopped/check stopped state or not operational @@ -97,12 +92,6 @@ extern void arch_send_call_function_ipi(cpumask_t mask); #endif #ifndef CONFIG_SMP -static inline void smp_send_stop(void) -{ - /* Disable all interrupts/machine checks */ - __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK); -} - #define hard_smp_processor_id() 0 #define smp_cpu_not_running(cpu) 1 #endif diff --git a/arch/s390/include/asm/socket.h b/arch/s390/include/asm/socket.h index c786ab623b2..02330c50241 100644 --- a/arch/s390/include/asm/socket.h +++ b/arch/s390/include/asm/socket.h @@ -62,4 +62,7 @@ #define SO_MARK 36 +#define SO_TIMESTAMPING 37 +#define SCM_TIMESTAMPING SO_TIMESTAMPING + #endif /* _ASM_SOCKET_H */ diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h index df84ae96915..f3861b09ebb 100644 --- a/arch/s390/include/asm/spinlock.h +++ b/arch/s390/include/asm/spinlock.h @@ -172,6 +172,9 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) return _raw_write_trylock_retry(rw); } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) + #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() diff --git a/arch/s390/include/asm/string.h b/arch/s390/include/asm/string.h index d074673a6d9..cd0241db5a4 100644 --- a/arch/s390/include/asm/string.h +++ b/arch/s390/include/asm/string.h @@ -100,6 +100,7 @@ static inline char *strcat(char *dst, const char *src) static inline char *strcpy(char *dst, const char *src) { +#if __GNUC__ < 4 register int r0 asm("0") = 0; char *ret = dst; @@ -109,10 +110,14 @@ static inline char *strcpy(char *dst, const char *src) : "+&a" (dst), "+&a" (src) : "d" (r0) : "cc", "memory"); return ret; +#else + return __builtin_strcpy(dst, src); +#endif } static inline size_t strlen(const char *s) { +#if __GNUC__ < 4 register unsigned long r0 asm("0") = 0; const char *tmp = s; @@ -121,6 +126,9 @@ static inline size_t strlen(const char *s) " jo 0b" : "+d" (r0), "+a" (tmp) : : "cc"); return r0 - (unsigned long) s; +#else + return __builtin_strlen(s); +#endif } static inline size_t strnlen(const char * s, size_t n) @@ -135,7 +143,13 @@ static inline size_t strnlen(const char * s, size_t n) : "+a" (end), "+a" (tmp) : "d" (r0) : "cc"); return end - s; } - +#else /* IN_ARCH_STRING_C */ +void *memchr(const void * s, int c, size_t n); +void *memscan(void *s, int c, size_t n); +char *strcat(char *dst, const char *src); +char *strcpy(char *dst, const char *src); +size_t strlen(const char *s); +size_t strnlen(const char * s, size_t n); #endif /* !IN_ARCH_STRING_C */ #endif /* __KERNEL__ */ diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h index ad93212d9e1..9d70057d828 100644 --- a/arch/s390/include/asm/sysinfo.h +++ b/arch/s390/include/asm/sysinfo.h @@ -100,6 +100,7 @@ struct sysinfo_3_2_2 { char reserved_1[24]; } vm[8]; + char reserved_544[3552]; }; static inline int stsi(void *sysinfo, int fc, int sel1, int sel2) diff --git a/arch/s390/include/asm/tlbflush.h b/arch/s390/include/asm/tlbflush.h index d60394b9745..304cffa623e 100644 --- a/arch/s390/include/asm/tlbflush.h +++ b/arch/s390/include/asm/tlbflush.h @@ -51,7 +51,7 @@ static inline void __tlb_flush_full(struct mm_struct *mm) * If the process only ran on the local cpu, do a local flush. */ local_cpumask = cpumask_of_cpu(smp_processor_id()); - if (cpus_equal(mm->cpu_vm_mask, local_cpumask)) + if (cpumask_equal(mm_cpumask(mm), &local_cpumask)) __tlb_flush_local(); else __tlb_flush_global(); @@ -73,7 +73,7 @@ static inline void __tlb_flush_idte(unsigned long asce) static inline void __tlb_flush_mm(struct mm_struct * mm) { - if (unlikely(cpus_empty(mm->cpu_vm_mask))) + if (unlikely(cpumask_empty(mm_cpumask(mm)))) return; /* * If the machine has IDTE we prefer to do a per mm flush diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index c979c3b56ab..5e0ad618dc4 100644 --- a/arch/s390/include/asm/topology.h +++ b/arch/s390/include/asm/topology.h @@ -5,7 +5,6 @@ #define mc_capable() (1) -cpumask_t cpu_coregroup_map(unsigned int cpu); const struct cpumask *cpu_coregroup_mask(unsigned int cpu); extern cpumask_t cpu_core_map[NR_CPUS]; diff --git a/arch/s390/include/asm/vtoc.h b/arch/s390/include/asm/vtoc.h index 3a5267d90d2..8406a2b3157 100644 --- a/arch/s390/include/asm/vtoc.h +++ b/arch/s390/include/asm/vtoc.h @@ -39,7 +39,7 @@ struct vtoc_labeldate __u16 day; } __attribute__ ((packed)); -struct vtoc_volume_label +struct vtoc_volume_label_cdl { char volkey[4]; /* volume key = volume label */ char vollbl[4]; /* volume label */ @@ -56,6 +56,14 @@ struct vtoc_volume_label char res3[29]; /* reserved */ } __attribute__ ((packed)); +struct vtoc_volume_label_ldl { + char vollbl[4]; /* volume label */ + char volid[6]; /* volume identifier */ + char res3[69]; /* reserved */ + char ldl_version; /* version number, valid for ldl format */ + __u64 formatted_blocks; /* valid when ldl_version >= f2 */ +} __attribute__ ((packed)); + struct vtoc_extent { __u8 typeind; /* extent type indicator */ @@ -140,7 +148,11 @@ struct vtoc_format4_label char res2[10]; /* reserved */ __u8 DS4EFLVL; /* extended free-space management level */ struct vtoc_cchhb DS4EFPTR; /* pointer to extended free-space info */ - char res3[9]; /* reserved */ + char res3; /* reserved */ + __u32 DS4DCYL; /* number of logical cyls */ + char res4[2]; /* reserved */ + __u8 DS4DEVF2; /* device flags */ + char res5; /* reserved */ } __attribute__ ((packed)); struct vtoc_ds5ext |