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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-25 17:23:53 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-25 17:23:53 -0800 |
commit | ea1f56fa16ae5f6e67f6ea03836b36c6053d33d1 (patch) | |
tree | 7b7496b3d3f1cd39cbcc57b3369305d3b44b5531 /arch/s390/include/asm/alternative.h | |
parent | Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux (diff) | |
parent | s390/cpumf: Adjust registration of s390 PMU device drivers (diff) | |
download | linux-dev-ea1f56fa16ae5f6e67f6ea03836b36c6053d33d1.tar.xz linux-dev-ea1f56fa16ae5f6e67f6ea03836b36c6053d33d1.zip |
Merge tag 's390-5.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Vasily Gorbik:
- Adjust PMU device drivers registration to avoid WARN_ON and few other
perf improvements.
- Enhance tracing in vfio-ccw.
- Few stack unwinder fixes and improvements, convert get_wchan custom
stack unwinding to generic api usage.
- Fixes for mm helpers issues uncovered with tests validating
architecture page table helpers.
- Fix noexec bit handling when hardware doesn't support it.
- Fix memleak and unsigned value compared with zero bugs in crypto
code. Minor code simplification.
- Fix crash during kdump with kasan enabled kernel.
- Switch bug and alternatives from asm to asm_inline to improve
inlining decisions.
- Use 'depends on cc-option' for MARCH and TUNE options in Kconfig, add
z13s and z14 ZR1 to TUNE descriptions.
- Minor head64.S simplification.
- Fix physical to logical CPU map for SMT.
- Several cleanups in qdio code.
- Other minor cleanups and fixes all over the code.
* tag 's390-5.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (41 commits)
s390/cpumf: Adjust registration of s390 PMU device drivers
s390/smp: fix physical to logical CPU map for SMT
s390/early: move access registers setup in C code
s390/head64: remove unnecessary vdso_per_cpu_data setup
s390/early: move control registers setup in C code
s390/kasan: support memcpy_real with TRACE_IRQFLAGS
s390/crypto: Fix unsigned variable compared with zero
s390/pkey: use memdup_user() to simplify code
s390/pkey: fix memory leak within _copy_apqns_from_user()
s390/disassembler: don't hide instruction addresses
s390/cpum_sf: Assign error value to err variable
s390/cpum_sf: Replace function name in debug statements
s390/cpum_sf: Use consistant debug print format for sampling
s390/unwind: drop unnecessary code around calling ftrace_graph_ret_addr()
s390: add error handling to perf_callchain_kernel
s390: always inline current_stack_pointer()
s390/mm: add mm_pxd_folded() checks to pxd_free()
s390/mm: properly clear _PAGE_NOEXEC bit when it is not supported
s390/mm: simplify page table helpers for large entries
s390/mm: make pmd/pud_bad() report large entries as bad
...
Diffstat (limited to 'arch/s390/include/asm/alternative.h')
-rw-r--r-- | arch/s390/include/asm/alternative.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/include/asm/alternative.h b/arch/s390/include/asm/alternative.h index c2cf7bcdef9b..1c8a38f762a3 100644 --- a/arch/s390/include/asm/alternative.h +++ b/arch/s390/include/asm/alternative.h @@ -139,10 +139,10 @@ void apply_alternatives(struct alt_instr *start, struct alt_instr *end); * without volatile and memory clobber. */ #define alternative(oldinstr, altinstr, facility) \ - asm volatile(ALTERNATIVE(oldinstr, altinstr, facility) : : : "memory") + asm_inline volatile(ALTERNATIVE(oldinstr, altinstr, facility) : : : "memory") #define alternative_2(oldinstr, altinstr1, facility1, altinstr2, facility2) \ - asm volatile(ALTERNATIVE_2(oldinstr, altinstr1, facility1, \ + asm_inline volatile(ALTERNATIVE_2(oldinstr, altinstr1, facility1, \ altinstr2, facility2) ::: "memory") #endif /* __ASSEMBLY__ */ |