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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-18 01:23:52 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-18 01:23:52 +0300 |
commit | e71d5126e77c68b7ed1fad275fdc8825e9597448 (patch) | |
tree | 038f23568881d65cb269c9c4b92e65a2d7131456 /arch/s390/mm/init.c | |
parent | c3e9c04b89059a4c93c792da883ca284de182da5 (diff) | |
parent | ab35727eb879ccc9487c6df0a3796be124ed39d3 (diff) | |
download | linux-e71d5126e77c68b7ed1fad275fdc8825e9597448.tar.xz |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull second round of s390 updates from Martin Schwidefsky:
- rework of the vdso code to avoid the use of the access register mode
- use perf AUX buffers for the transport of diagnostic sample data
- add perf_regs and user stack dump support
- enable perf call graphs for user space programs
- add perf register support for floating-point registers
- all remaining s390 related timer_setup conversions
- bug fixes and cleanups
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (30 commits)
s390: remove unused parameter from Makefile
zfcp: purely mechanical update using timer API, plus blank lines
s390/scsi: Convert timers to use timer_setup()
s390/cpum_sf: correctly set the PID and TID in perf samples
s390/cpum_sf: load program parameter at sampler enablement
s390/perf: add perf register support for floating-point registers
s390/perf: extend perf_regs support to include floating-point registers
s390/perf: define common DWARF register string table
s390/perf: add support for perf_regs and libdw
s390/perf: add perf_regs support and user stack dump
s390/cpum_sf: do not register PMU if no sampling mode is authorized
s390/cpumf: remove raw event support in basic-only sampling mode
s390/perf: add callback to perf to enable using AUX buffer
s390/cpumf: enable using AUX buffer
s390/cpumf: introduce AUX buffer for dump diagnostic sample data
s390/disassembler: increase show_code buffer size
s390: Remove CONFIG_HARDENED_USERCOPY
s390: enable CPU alternatives unconditionally
s390/nmi: remove unused code
s390/mm: remove unused code
...
Diffstat (limited to 'arch/s390/mm/init.c')
-rw-r--r-- | arch/s390/mm/init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 817c9e16e83e..671535e64aba 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -95,6 +95,7 @@ void __init paging_init(void) } init_mm.context.asce = (__pa(init_mm.pgd) & PAGE_MASK) | asce_bits; S390_lowcore.kernel_asce = init_mm.context.asce; + S390_lowcore.user_asce = S390_lowcore.kernel_asce; crst_table_init((unsigned long *) init_mm.pgd, pgd_type); vmem_map_init(); |