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s390/dasd: use new address translation helpers
2024-03-13 Heiko Carstenss390/dasd: use new address translation helpers
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-03-13 Heiko Carstenss390/dasd: remove superfluous virt_to_phys() conversion
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-03-13 Heiko Carstenss390/cio: use bitwise types to allow for type checking
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-03-13 Heiko Carstenss390/vfio_ccw: fix virtual vs physical address confusion
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-03-13 Heiko Carstenss390/cio: fix virtual vs physical address confusion
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-03-13 Heiko Carstenss390/dasd_eckd: fix virtual vs physical address confusion
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-03-07 Heiko Carstenss390/cache: prevent rebuild of shared_cpu_list
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-03-07 Heiko Carstenss390/configs: increase number of LOCKDEP_BITS
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-25 Heiko Carstenss390: vmlinux.lds.S: fix .got.plt assertion
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/crc32le: convert to C
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/crc32be: convert to C
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: add vector instruction inline assemblies...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/sysinfo: convert bogomips calculation to C
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/raid6: convert to use standard fpu_*() inline...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/checksum: provide csum_partial_copy_nocheck()
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/checksum: provide vector register variant of csum_partial()
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/checksum: provide and use cksm() inline assembly
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/checksum: call instrument_read() instead of kasan_check...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: remove TIF_FPU
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: limit save and restore to used registers
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: decrease stack usage for some cases
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: let fpu_vlm() and fpu_vstm() return number...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: remove anonymous union from struct fpu
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: remove regs member from struct fpu
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/kvm: convert to regular kernel fpu user
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: make kernel fpu context preemptible
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: change type of fpu mask from u32 to int
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: rename save_fpu_regs() to save_user_fpu_regs...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: convert FPU CIF flag to regular TIF flag
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: convert __kernel_fpu_begin()/__kernel_fpu_end...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: provide and use vlm and vstm inline assemblies
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: provide and use lfpc, sfpc, and stfpc inline...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: provide and use ld and std inline assemblies
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: use lfpc instead of sfpc instruction
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: add documentation about fpu helper functions
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: move, rename, and merge header files
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: various coding style changes
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: use KERNEL_VXR_LOW instead of KERNEL_VXR_V0V7
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/nmi: remove register validation code
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: improve description of RXB macro
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-16 Heiko Carstenss390/fpu: fix VLGV macro
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-14 Heiko Carstenss390/vdso: remove unused ENTRY in linker scripts
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-14 Heiko Carstenss390/bug: remove entry size from __bug_table section
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-12 Heiko Carstenss390/switch_to: use generic header file
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-12 Heiko Carstenss390/acrs: cleanup access register handling
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko Carstenss390/fpu: make use of __uninitialized macro
 ...org/r/20240205154844.3757121-3-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko CarstensCompiler Attributes: Add __uninitialized macro
 ...org/r/20240205154844.3757121-2-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko Carstenss390/cmf: fix virtual vs physical address confusion
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko Carstenss390/cmf: remove unneeded DMA zone allocation
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko Carstenss390/hypfs_sprp: remove unneeded DMA zone allocation
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko Carstenss390/hypfs_diag0c: fix virtual vs physical address...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko Carstenss390/hypfs_sprp: fix virtual vs physical address confusion
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko Carstenss390/configs: update default configurations
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko Carstenss390/configs: enable INIT_STACK_ALL_ZERO in all configurations
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-02-09 Heiko Carstenss390/configs: provide compat topic configuration target
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-01-19 Heiko Carstenstick-sched: Fix idle and iowait sleeptime accounting...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
...org/r/20240115163555.1004144-1-hca@linux.ibm.com
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2024-01-11 Heiko Carstenss390/ptrace: remove leftover comment
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-01-11 Heiko Carstenss390/fpu: remove __load_fpu_regs() export
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-01-11 Heiko Carstenss390/mm,fault: remove not needed tsk variable
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2024-01-11 Heiko Carstenss390/compat: change default for CONFIG_COMPAT to "n"
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-19 Heiko Carstenss390: update defconfigs
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-18 Heiko Carstenss390/vx: fix save/restore of fpu kernel context
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390: update defconfigs
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390/fpu: get rid of MACHINE_HAS_VX
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390/als: add vector facility to z13 architecture level set
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390/fpu: remove "novx" option
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390/fpu: remove ARCH_WANTS_DYNAMIC_TASK_STRUCT support
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko CarstensKVM: s390: remove superfluous save_fpu_regs() call
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390/fpu: get rid of test_fp_ctl()
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko CarstensKVM: s390: use READ_ONCE() to read fpc register value
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko CarstensKVM: s390: fix setting of fpc register
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390/ptrace: handle setting of fpc register correctly
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390/nmi: implement and use local_mcck_save() / local_mcck_r...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390/nmi: consistently enable machine checks in trap_init()
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenss390/ctlreg: return old register contents when changing...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenscheckstack: allow to pass MINSTACKSIZE parameter
 ...org/r/20231120183719.2188479-4-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstenscheckstack: sort output by size and function name
 ...org/r/20231120183719.2188479-3-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstensarch: remove ARCH_TASK_STRUCT_ON_STACK
 ...org/r/20231116133638.1636277-4-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstensarch: remove ARCH_TASK_STRUCT_ALLOCATOR
 ...org/r/20231116133638.1636277-3-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-11 Heiko Carstensarch: remove ARCH_THREAD_STACK_ALLOCATOR
 ...org/r/20231116133638.1636277-1-hca@linux.ibm.com
...org/r/20231116133638.1636277-2-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-12-07 Heiko Carstenscheckstack: fix printed address
 ...org/r/20231120183719.2188479-2-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-11-22 Heiko Carstensscripts/checkstack.pl: match all stack sizes for s390
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-11-22 Heiko Carstenss390: remove odd comment
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-11-05 Heiko Carstenss390/cmma: rework no-dat handling
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-11-05 Heiko Carstenss390/cmma: move arch_set_page_dat() to header file
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-11-05 Heiko Carstenss390/cmma: move set_page_stable() and friends to header...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-11-05 Heiko Carstenss390/cmma: move parsing of cmma kernel parameter to...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-11-05 Heiko Carstenss390/cmma: cleanup inline assemblies
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-11-05 Heiko Carstenss390: add USER_STACKTRACE support
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-11-05 Heiko Carstenss390/perf: implement perf_callchain_user()
 ...org/all/20231030123558.10816-A-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-25 Heiko Carstenss390/cmma: fix handling of swapper_pg_dir and invalid_pg_dir
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-25 Heiko Carstenss390/cmma: fix detection of DAT pages
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-25 Heiko Carstenss390/mm: add missing arch_set_page_dat() call to gmap...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-23 Heiko Carstenss390/mm: add missing arch_set_page_dat() call to vmem_crst_a...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-23 Heiko Carstenss390/cmma: fix initial kernel address space page table...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-23 Heiko Carstenss390/diag: add missing virt_to_phys() translation to...
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-23 Heiko Carstenss390/mm,fault: move VM_FAULT_ERROR handling to do_exception()
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-23 Heiko Carstenss390/mm,fault: remove VM_FAULT_BADMAP and VM_FAULT_BADACCESS
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-23 Heiko Carstenss390/mm,fault: remove VM_FAULT_SIGNAL
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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2023-10-23 Heiko Carstenss390/mm,fault: remove VM_FAULT_BADCONTEXT
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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