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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-13 13:16:16 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-13 13:16:16 -0800 |
commit | cbd88cd4c07f9361914ab7fd7e21c9227986fe68 (patch) | |
tree | 8bc448d73f93f10ebd34ef38c911b06359000ed0 /arch/s390/include/asm/facilities_src.h | |
parent | Merge tag 'please-pull-fixefi' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux (diff) | |
parent | s390/sclp: fix possible control register corruption (diff) | |
download | linux-dev-cbd88cd4c07f9361914ab7fd7e21c9227986fe68.tar.xz linux-dev-cbd88cd4c07f9361914ab7fd7e21c9227986fe68.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
"Among the traditional bug fixes and cleanups are some improvements:
- A tool to generated the facility lists, generating the bit fields
by hand has been a source of bugs in the past
- The spinlock loop is reordered to avoid bursts of hypervisor calls
- Add support for the open-for-business interface to the service
element
- The get_cpu call is added to the vdso
- A set of tracepoints is defined for the common I/O layer
- The deprecated sclp_cpi module is removed
- Update default configuration"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (56 commits)
s390/sclp: fix possible control register corruption
s390: fix normalization bug in exception table sorting
s390/configs: update default configurations
s390/vdso: optimize getcpu system call
s390: drop smp_mb in vdso_init
s390: rename struct _lowcore to struct lowcore
s390/mem_detect: use unsigned longs
s390/ptrace: get rid of long longs in psw_bits
s390/sysinfo: add missing SYSIB 1.2.2 multithreading fields
s390: get rid of CONFIG_SCHED_MC and CONFIG_SCHED_BOOK
s390/Kconfig: remove pointless 64 bit dependencies
s390/dasd: fix failfast for disconnected devices
s390/con3270: testing return kzalloc retval
s390/hmcdrv: constify hmcdrv_ftp_ops structs
s390/cio: add NULL test
s390/cio: Change I/O instructions from inline to normal functions
s390/cio: Introduce common I/O layer tracepoints
s390/cio: Consolidate inline assemblies and related data definitions
s390/cio: Fix incorrect xsch opcode specification
s390/cio: Remove unused inline assemblies
...
Diffstat (limited to 'arch/s390/include/asm/facilities_src.h')
-rw-r--r-- | arch/s390/include/asm/facilities_src.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/s390/include/asm/facilities_src.h b/arch/s390/include/asm/facilities_src.h new file mode 100644 index 000000000000..4917728e5828 --- /dev/null +++ b/arch/s390/include/asm/facilities_src.h @@ -0,0 +1,58 @@ +/* + * Copyright IBM Corp. 2015 + */ + +#ifndef S390_GEN_FACILITIES_C +#error "This file can only be included by gen_facilities.c" +#endif + +#include <linux/kconfig.h> + +struct facility_def { + char *name; + int *bits; +}; + +static struct facility_def facility_defs[] = { + { + /* + * FACILITIES_ALS contains the list of facilities that are + * required to run a kernel that is compiled e.g. with + * -march=<machine>. + */ + .name = "FACILITIES_ALS", + .bits = (int[]){ +#ifdef CONFIG_HAVE_MARCH_Z900_FEATURES + 0, /* N3 instructions */ + 1, /* z/Arch mode installed */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z990_FEATURES + 18, /* long displacement facility */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z9_109_FEATURES + 7, /* stfle */ + 17, /* message security assist */ + 21, /* extended-immediate facility */ + 25, /* store clock fast */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z10_FEATURES + 27, /* mvcos */ + 32, /* compare and swap and store */ + 33, /* compare and swap and store 2 */ + 34, /* general extension facility */ + 35, /* execute extensions */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z196_FEATURES + 45, /* fast-BCR, etc. */ +#endif +#ifdef CONFIG_HAVE_MARCH_ZEC12_FEATURES + 49, /* misc-instruction-extensions */ + 52, /* interlocked facility 2 */ +#endif +#ifdef CONFIG_HAVE_MARCH_Z13_FEATURES + 53, /* load-and-zero-rightmost-byte, etc. */ +#endif + -1 /* END */ + } + }, +}; |