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454efcf82e
linux/arch/s390/kernel
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Sven Schnelle 454efcf82e s390/idle: fix accounting with machine checks 
When a machine check interrupt is triggered during idle, the code
is using the async timer/clock for idle time calculation. It should use
the machine check enter timer/clock which is passed to the macro.

Fixes: 0b0ed657fe ("s390: remove critical section cleanup from entry.S")
Cc: <stable@vger.kernel.org> # 5.8
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2020-12-09 21:02:07 +01:00
..
syscalls mm/madvise: introduce process_madvise() syscall: an external memory hinting API 2020-10-18 09:27:10 -07:00
vdso64 s390/vdso: add missing prototypes for vdso functions 2020-11-30 14:10:50 +01:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
alternative.c
asm-offsets.c s390/mm: remove set_fs / rework address space handling 2020-11-23 12:01:12 +01:00
audit.c
audit.h
base.S s390: remove unused s390_base_ext_handler 2020-11-09 11:20:58 +01:00
cache.c
compat_audit.c
compat_linux.c
compat_linux.h
compat_ptrace.h
compat_signal.c signal: Remove task parameter from force_sig 2019-05-27 09:36:28 -05:00
cpcmd.c
crash_dump.c s390/nvme: support firmware-assisted dump to NVMe disks 2020-10-02 14:40:48 +02:00
debug.c s390/debug: debug feature version 3 2020-08-11 18:16:43 +02:00
diag.c s390/diag: convert to use DEFINE_SEQ_ATTRIBUTE macro 2020-09-17 14:11:03 +02:00
dis.c s390/dis: get rid of set_fs() usage 2020-09-17 14:11:03 +02:00
dumpstack.c kernel: rename show_stack_loglvl() => show_stack() 2020-06-09 09:39:13 -07:00
early_printk.c s390/sclp: remove unused sclp_early_printk_forced 2020-09-21 08:08:44 +02:00
early.c s390: remove unused s390_base_ext_handler 2020-11-09 11:20:58 +01:00
ebcdic.c
entry.h s390/mm: remove set_fs / rework address space handling 2020-11-23 12:01:12 +01:00
entry.S s390/idle: fix accounting with machine checks 2020-12-09 21:02:07 +01:00
fpu.c
ftrace.c s390/ftrace: assume -mhotpatch or -mrecord-mcount always available 2020-11-20 19:19:11 +01:00
guarded_storage.c
head64.S s390/early: rewrite program parameter setup in C 2020-11-09 11:21:00 +01:00
idle.c s390/idle: fix suspicious RCU usage 2020-09-14 10:08:07 +02:00
ima_arch.c
ipl_vmparm.c
ipl.c s390/ipl: add support to control memory clearing for nvme re-IPL 2020-10-02 14:40:48 +02:00
irq.c s390/irq: make init_ext_interrupts static 2020-03-11 14:18:44 +01:00
jump_label.c s390/jump_label: remove unused structure definition 2019-06-07 10:10:10 +02:00
kdebugfs.c
kexec_elf.c kexec: Fix file verification on S390 2019-09-10 13:27:51 +01:00
kexec_image.c kexec_file: split KEXEC_VERIFY_SIG into KEXEC_SIG and KEXEC_SIG_FORCE 2019-08-19 21:54:15 -07:00
kprobes_insn_page.S s390/kprobes: move insn_page to text segment 2020-10-09 23:45:30 +02:00
kprobes.c s390 updates for the 5.10 merge window 2020-10-16 12:36:38 -07:00
lgr.c s390: convert to msecs_to_jiffies() 2020-06-29 16:31:46 +02:00
machine_kexec_file.c s390/kexec_file: fix initrd location for kdump kernel 2020-05-14 23:21:37 +02:00
machine_kexec_reloc.c s390/kaslr: add support for R_390_JMP_SLOT relocation type 2020-05-20 10:13:27 +02:00
machine_kexec.c mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
Makefile s390/kprobes: move insn_page to text segment 2020-10-09 23:45:30 +02:00
mcount.S s390/ftrace: assume -mhotpatch or -mrecord-mcount always available 2020-11-20 19:19:11 +01:00
module.c s390/module: Use s390_kernel_write() for late relocations 2020-05-08 00:12:43 +02:00
nmi.c s390: remove critical section cleanup from entry.S 2020-05-28 12:21:54 +02:00
nospec-branch.c
nospec-sysfs.c
numa.c s390/numa: move code to arch/s390/kernel 2020-08-11 18:16:55 +02:00
os_info.c
perf_cpum_cf_common.c
perf_cpum_cf_diag.c s390/cpumf: Adjust registration of s390 PMU device drivers 2019-11-20 17:16:01 +01:00
perf_cpum_cf_events.c s390/cpum_cf,perf: change DFLT_CCERROR counter name 2020-07-21 13:53:56 +02:00
perf_cpum_cf.c s390/cpumf: Adjust registration of s390 PMU device drivers 2019-11-20 17:16:01 +01:00
perf_cpum_sf.c s390/cpum_sf.c: fix file permission for cpum_sfb_size 2020-11-12 12:10:36 +01:00
perf_event.c s390: add error handling to perf_callchain_kernel 2019-10-31 17:20:54 +01:00
perf_regs.c
pgm_check.S s390: add 3f program exception handler 2020-09-14 10:08:07 +02:00
process.c s390/mm: remove set_fs / rework address space handling 2020-11-23 12:01:12 +01:00
processor.c s390/cpuinfo: do not skip info for CPUs without MHz feature 2020-03-23 13:41:55 +01:00
ptrace.c s390/ptrace: fix storage key handling 2020-08-17 13:17:14 +02:00
reipl.S
relocate_kernel.S
runtime_instr.c s390/runtime_instrumentation: fix storage key handling 2020-08-17 13:17:10 +02:00
setup.c s390: unify identity mapping limits handling 2020-11-20 19:19:10 +01:00
signal.c tracehook: clear TIF_NOTIFY_RESUME in tracehook_notify_resume() 2020-10-17 15:04:36 -06:00
smp.c s390/vdso: reimplement getcpu vdso syscall 2020-11-23 12:01:13 +01:00
stacktrace.c stacktrace: Remove reliable argument from arch_stack_walk() callback 2020-09-18 14:24:16 +01:00
sthyi.c
sys_s390.c
sysinfo.c
time.c s390/stp: let subsys_system_register() sysfs attributes 2020-11-20 19:19:11 +01:00
topology.c s390: convert to msecs_to_jiffies() 2020-06-29 16:31:46 +02:00
trace.c s390/ftrace: fix potential crashes when switching tracers 2020-04-22 16:20:55 +02:00
traps.c s390/kernel: expand exception table logic to allow new handling options 2020-07-20 10:55:50 +02:00
unwind_bc.c s390/unwind: stop gracefully at user mode pt_regs in irq stack 2019-12-18 23:29:26 +01:00
uprobes.c
uv.c s390/kasan: support protvirt with 4-level paging 2020-09-16 14:08:48 +02:00
vdso.c s390/vdso: reimplement getcpu vdso syscall 2020-11-23 12:01:13 +01:00
vmlinux.lds.S s390/mm: use invalid asce instead of kernel asce 2020-11-23 12:01:12 +01:00
vtime.c sched/cputime: Rename vtime_account_system() to vtime_account_kernel() 2019-10-09 12:39:25 +02:00