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s390/opcodes: add missing instructions to the disassembler
2019-05-02 Martin Schwidefskys390/opcodes: add missing instructions to the disassembler
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-05-02 Martin Schwidefskys390/bug: add entry size to the __bug_table section
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-05-02 Martin Schwidefskys390: use proper expoline sections for .dma code
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-05-02 Martin Schwidefskys390/nospec: rename assembler generated expoline thunks
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-05-02 Martin Schwidefskys390: add missing ENDPROC statements to assembler functions
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-26 Martin Schwidefskys390/boot: pad bzImage to 4K
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-26 Martin Schwidefskys390/ipl: add helper functions to create an IPL report
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-26 Martin Schwidefskys390/ipl: read IPL report at early boot
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-26 Martin Schwidefskys390/ipl: add definitions for the IPL report block
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-26 Martin Schwidefskys390/ipl: provide uapi header for list directed IPL
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-26 Martin Schwidefskys390/ipl: make ipl_info less confusing
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-25 Martin Schwidefskys390: report new CPU capabilities
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-25 Martin SchwidefskyMerge tag 'vfio-ccw-20190425' of https://git.kernel...
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2019-04-24 Martin Schwidefskys390/mm: fix pxd_bad with folded page tables
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-23 Martin Schwidefskys390/mm: convert to the generic get_user_pages_fast...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-23 Martin Schwidefskys390/mm: make the pxd_offset functions more robust
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-11 Martin Schwidefskys390: fine-tune stack switch helper
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-04-10 Martin Schwidefskys390/rseq: use trap4 for RSEQ_SIG
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-03-11 Martin SchwidefskyMerge tag 'vfio-ccw-20190311' of git://git.kernel.org...
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2019-03-06 Martin Schwidefskys390/vtime: steal time exponential moving average
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-03-06 Martin Schwidefskys390: limit brk randomization to 32MB
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-03-05 Martin SchwidefskyRevert "s390/cpum_cf: Add kernel message exaplanations"
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-03-01 Martin Schwidefskys390/dasd: fix read device characteristic with CONFIG_VMAP_S...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-03-01 Martin Schwidefskys390/suspend: fix prefix register reset in swsusp_arch_resume
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-02-27 Martin SchwidefskyMerge tag 'vfio-ccw-20190227' of git://git.kernel.org...
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2019-02-20 Martin Schwidefskys390/setup: fix boot crash for machine without EDAT-1
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-02-20 Martin Schwidefskys390/setup: fix early warning messages
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-02-07 Martin SchwidefskyMerge tag 'vfio-ccw-20190204' of git://git.kernel.org...
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2019-02-07 Martin Schwidefskys390: add alignment hints to vector load and store
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-02-07 Martin Schwidefskys390/mmap: take stack_guard_gap into account for mmap_base
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-01-28 Martin Schwidefskys390/suspend: fix stack setup in swsusp_arch_suspend
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2019-01-23 Martin SchwidefskyMerge branch 'compat' of git://git.kernel.org/pub/scm...
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2019-01-11 Martin Schwidefskys390/mm: always force a load of the primary ASCE on...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-12-13 Martin SchwidefskyMerge tag 'vfio-ccw-20181213' of git://git.kernel.org...
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2018-11-27 Martin Schwidefskys390/mm: correct pgtable_bytes on page table downgrade
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-11-13 Martin SchwidefskyMerge tag 'vfio-ccw-20181113' of git://git.kernel.org...
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2018-11-05 Martin Schwidefskycompiler: remove __no_sanitize_address_or_inline again
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-11-02 Martin Schwidefskys390/mm: fix mis-accounting of pgtable_bytes
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-11-02 Martin Schwidefskymm: add mm_pxd_folded checks to pgtable_bytes accounting...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-11-02 Martin Schwidefskymm: introduce mm_[p4d|pud|pmd]_folded
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-11-02 Martin Schwidefskymm: make the __PAGETABLE_PxD_FOLDED defines non-empty
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-10-09 Martin Schwidefskys390: add support for virtually mapped kernel stacks
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-10-09 Martin Schwidefskys390: add stack switch helper
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-10-09 Martin Schwidefskyinit: add arch_call_rest_init to allow stack switching
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-10-09 Martin Schwidefskys390/pfault: do not use stack buffers for hardware...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-10-09 Martin Schwidefskys390/monwriter: do not use stack buffers for hardware...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-10-09 Martin Schwidefskys390/hypfs: do not use stack buffers for hardware data
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-10-09 Martin Schwidefskys390/appldata: do not use stack buffers for hardware...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-10-09 Martin Schwidefskys390/appldata: pass parameter list pointer to appldata_asm
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-10-08 Martin SchwidefskyMerge tag 'vfio-ccw-20181002' of git://git.kernel.org...
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2018-10-01 Martin SchwidefskyMerge tag 'vfio-ccw-20181001' of git://git.kernel.org...
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2018-09-20 Martin Schwidefskys390: add initial 64-bit restart PSW
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-09-12 Martin Schwidefskys390/zcrypt: remove VLA usage from the AP bus
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-08-07 Martin Schwidefskys390: fix br_r1_trampoline for machines without exrl
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-08-07 Martin Schwidefskys390/lib: use expoline for all bcr instructions
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-08-01 Martin Schwidefskys390/numa: move initial setup of node_to_cpumask_map
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-07-31 Martin SchwidefskyMerge tag 'hlp_stage1' of git://git.kernel.org/pub...
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2018-07-25 Martin Schwidefskys390: reenable gcc plugins
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-07-25 Martin Schwidefskys390: disable gcc plugins
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-07-24 Martin Schwidefskys390: disable gcc plugins
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-07-19 Martin Schwidefskys390/keyboard: sanitize array index in do_kdsk_ioctl
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-07-18 Martin Schwidefskys390: detect etoken facility
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-06-25 Martin SchwidefskyMerge branch 'zcrypt' into features
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2018-06-12 Martin SchwidefskyMerge tag 'vfio-ccw-20180529' of git://git.kernel.org...
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2018-05-09 Martin Schwidefskys390: remove closung punctuation from spectre messages
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-05-07 Martin Schwidefskys390: use expoline thunks in the BPF JIT
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-05-07 Martin Schwidefskys390: extend expoline to BC instructions
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-05-07 Martin Schwidefskys390: remove indirect branch from do_softirq_own_stack
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-05-07 Martin Schwidefskys390: move spectre sysfs attribute code
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-05-07 Martin Schwidefskys390/kernel: use expoline for indirect branches
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-05-07 Martin Schwidefskys390/ftrace: use expoline for indirect branches
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-05-07 Martin Schwidefskys390/lib: use expoline for indirect branches
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-05-07 Martin Schwidefskys390/crc32-vx: use expoline for indirect branches
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-05-07 Martin Schwidefskys390: move expoline assembler macros to a header
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-04-23 Martin Schwidefskys390: correct module section names for expoline code...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-04-23 Martin Schwidefskys390: update sampling tag after task pid change
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-04-17 Martin Schwidefskys390/signal: cleanup uapi struct sigaction
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-04-16 Martin Schwidefskys390: update defconfig
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-04-16 Martin Schwidefskys390/smsgiucv: disable SMSG on module unload
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-04-11 Martin Schwidefskys390: correct nospec auto detection init order
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-03-28 Martin Schwidefskys390/kvm: improve stack frame constants in entry.S
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-03-28 Martin Schwidefskys390/lpp: use assembler alternatives for the LPP instruction
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-03-28 Martin Schwidefskys390/entry.S: use assembler alternatives
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-03-28 Martin Schwidefskys390: add assembler macros for CPU alternatives
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-03-28 Martin Schwidefskys390: add sysfs attributes for spectre
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-03-28 Martin Schwidefskys390: report spectre mitigation via syslog
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-03-28 Martin Schwidefskys390: add automatic detection of the spectre defense
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-03-28 Martin Schwidefskys390: move nobp parameter functions to nospec-branch.c
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-03-19 Martin SchwidefskyMerge tag 'vfio-ccw-20180305' of git://git.kernel.org...
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2018-02-22 Martin Schwidefskys390: do not bypass BPENTER for interrupt system calls
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-02-07 Martin Schwidefskys390: introduce execute-trampolines for branches
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-02-05 Martin Schwidefskys390: run user space and KVM guests with modified branch...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-02-05 Martin Schwidefskys390: add options to change branch prediction behaviour...
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-02-05 Martin Schwidefskys390/alternative: use a copy of the facility bit mask
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-02-05 Martin Schwidefskys390: add optimized array_index_mask_nospec
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-02-05 Martin Schwidefskys390: scrub registers on kernel entry and KVM exit
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2018-02-01 Martin Schwidefskys390/mm: modify pmdp_invalidate to return old value.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2017-12-15 Martin Schwidefskys390: fix preemption race in disable_sacf_uaccess
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2017-12-05 Martin Schwidefskys390: Remove redudant license text
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2017-12-05 Martin Schwidefskys390: add a few more SPDX identifiers
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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