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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 20:47:01 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 20:47:01 +0100 |
commit | d60a540ac5f2fbab3e6fe592717b445bd7343a91 (patch) | |
tree | cdfe23e7c2cb753aba10e5edc7c38972eac25ed0 /arch/s390/include/asm/switch_to.h | |
parent | Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg... (diff) | |
parent | MAINTAINERS: add virtio-ccw.h to virtio/s390 section (diff) | |
download | linux-d60a540ac5f2fbab3e6fe592717b445bd7343a91.tar.xz linux-d60a540ac5f2fbab3e6fe592717b445bd7343a91.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Heiko Carstens:
"Since Martin is on vacation you get the s390 pull request for the
v4.15 merge window this time from me.
Besides a lot of cleanups and bug fixes these are the most important
changes:
- a new regset for runtime instrumentation registers
- hardware accelerated AES-GCM support for the aes_s390 module
- support for the new CEX6S crypto cards
- support for FORTIFY_SOURCE
- addition of missing z13 and new z14 instructions to the in-kernel
disassembler
- generate opcode tables for the in-kernel disassembler out of a
simple text file instead of having to manually maintain those
tables
- fast memset16, memset32 and memset64 implementations
- removal of named saved segment support
- hardware counter support for z14
- queued spinlocks and queued rwlocks implementations for s390
- use the stack_depth tracking feature for s390 BPF JIT
- a new s390_sthyi system call which emulates the sthyi (store
hypervisor information) instruction
- removal of the old KVM virtio transport
- an s390 specific CPU alternatives implementation which is used in
the new spinlock code"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (88 commits)
MAINTAINERS: add virtio-ccw.h to virtio/s390 section
s390/noexec: execute kexec datamover without DAT
s390: fix transactional execution control register handling
s390/bpf: take advantage of stack_depth tracking
s390: simplify transactional execution elf hwcap handling
s390/zcrypt: Rework struct ap_qact_ap_info.
s390/virtio: remove unused header file kvm_virtio.h
s390: avoid undefined behaviour
s390/disassembler: generate opcode tables from text file
s390/disassembler: remove insn_to_mnemonic()
s390/dasd: avoid calling do_gettimeofday()
s390: vfio-ccw: Do not attempt to free no-op, test and tic cda.
s390: remove named saved segment support
s390/archrandom: Reconsider s390 arch random implementation
s390/pci: do not require AIS facility
s390/qdio: sanitize put_indicator
s390/qdio: use atomic_cmpxchg
s390/nmi: avoid using long-displacement facility
s390: pass endianness info to sparse
s390/decompressor: remove informational messages
...
Diffstat (limited to 'arch/s390/include/asm/switch_to.h')
-rw-r--r-- | arch/s390/include/asm/switch_to.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/switch_to.h b/arch/s390/include/asm/switch_to.h index c21fe1d57c00..ec7b476c1ac5 100644 --- a/arch/s390/include/asm/switch_to.h +++ b/arch/s390/include/asm/switch_to.h @@ -37,8 +37,8 @@ static inline void restore_access_regs(unsigned int *acrs) save_ri_cb(prev->thread.ri_cb); \ save_gs_cb(prev->thread.gs_cb); \ } \ + update_cr_regs(next); \ if (next->mm) { \ - update_cr_regs(next); \ set_cpu_flag(CIF_FPU); \ restore_access_regs(&next->thread.acrs[0]); \ restore_ri_cb(next->thread.ri_cb, prev->thread.ri_cb); \ |