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linux/arch/powerpc/include/asm
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Nicholas Piggin 4ec5feec1a powerpc/64s: Make NMI record implicitly soft-masked code as irqs disabled 
scv support introduced the notion of code that implicitly soft-masks
irqs due to the instruction addresses. This is required because scv
enters the kernel with MSR[EE]=1.

If a NMI (including soft-NMI) interrupt hits when we are implicitly
soft-masked then its regs->softe does not reflect this because it is
derived from the explicit soft mask state (paca->irq_soft_mask). This
makes arch_irq_disabled_regs(regs) return false.

This can trigger a warning in the soft-NMI watchdog code (shown below).
Fix it by having NMI interrupts set regs->softe to disabled in case of
interrupting an implicit soft-masked region.

  ------------[ cut here ]------------
  WARNING: CPU: 41 PID: 1103 at arch/powerpc/kernel/watchdog.c:259 soft_nmi_interrupt+0x3e4/0x5f0
  CPU: 41 PID: 1103 Comm: (spawn) Not tainted
  NIP:  c000000000039534 LR: c000000000039234 CTR: c000000000009a00
  REGS: c000007fffbcf940 TRAP: 0700   Not tainted
  MSR:  9000000000021033 <SF,HV,ME,IR,DR,RI,LE>  CR: 22042482  XER: 200400ad
  CFAR: c000000000039260 IRQMASK: 3
  GPR00: c000000000039204 c000007fffbcfbe0 c000000001d6c300 0000000000000003
  GPR04: 00007ffffa45d078 0000000000000000 0000000000000008 0000000000000020
  GPR08: 0000007ffd4e0000 0000000000000000 c000007ffffceb00 7265677368657265
  GPR12: 9000000000009033 c000007ffffceb00 00000f7075bf4480 000000000000002a
  GPR16: 00000f705745a528 00007ffffa45ddd8 00000f70574d0008 0000000000000000
  GPR20: 00000f7075c58d70 00000f7057459c38 0000000000000001 0000000000000040
  GPR24: 0000000000000000 0000000000000029 c000000001dae058 0000000000000029
  GPR28: 0000000000000000 0000000000000800 0000000000000009 c000007fffbcfd60
  NIP [c000000000039534] soft_nmi_interrupt+0x3e4/0x5f0
  LR [c000000000039234] soft_nmi_interrupt+0xe4/0x5f0
  Call Trace:
  [c000007fffbcfbe0] [c000000000039204] soft_nmi_interrupt+0xb4/0x5f0 (unreliable)
  [c000007fffbcfcf0] [c00000000000c0e8] soft_nmi_common+0x138/0x1c4
  --- interrupt: 900 at end_real_trampolines+0x0/0x1000
  NIP:  c000000000003000 LR: 00007ca426adb03c CTR: 900000000280f033
  REGS: c000007fffbcfd60 TRAP: 0900
  MSR:  9000000000009033 <SF,HV,EE,ME,IR,DR,RI,LE>  CR: 44042482  XER: 200400ad
  CFAR: 00007ca426946020 IRQMASK: 0
  GPR00: 00000000000000ad 00007ffffa45d050 00007ca426b07f00 0000000000000035
  GPR04: 00007ffffa45d078 0000000000000000 0000000000000008 0000000000000020
  GPR08: 0000000000000000 0000000000100000 0000000010000000 00007ffffa45d110
  GPR12: 0000000000000001 00007ca426d4e680 00000f7075bf4480 000000000000002a
  GPR16: 00000f705745a528 00007ffffa45ddd8 00000f70574d0008 0000000000000000
  GPR20: 00000f7075c58d70 00000f7057459c38 0000000000000001 0000000000000040
  GPR24: 0000000000000000 00000f7057473f68 0000000000000003 000000000000041b
  GPR28: 00007ffffa45d4c4 0000000000000035 0000000000000000 00000f7057473f68
  NIP [c000000000003000] end_real_trampolines+0x0/0x1000
  LR [00007ca426adb03c] 0x7ca426adb03c
  --- interrupt: 900
  Instruction dump:
  60000000 60000000 60420000 38600001 482b3ae5 60000000 e93f0138 a36d0008
  7daa6b78 71290001 7f7907b4 4082fd34 <0fe00000> 4bfffd2c 60420000 ea6100a8
  ---[ end trace dc75f67d819779da ]---

Fixes: 118178e62e ("powerpc: move NMI entry/exit code into wrapper")
Reported-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210503111708.758261-1-npiggin@gmail.com
2021-05-14 17:28:52 +10:00
..
book3s powerpc/64: Fix the definition of the fixmap area 2021-04-22 20:59:15 +10:00
nohash powerpc/64: Fix the definition of the fixmap area 2021-04-22 20:59:15 +10:00
vdso powerpc/vdso: Add support for time namespaces 2021-04-14 23:04:44 +10:00
8xx_immap.h
accounting.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
agp.h
archrandom.h powerpc: Mark archrandom.h functions __must_check 2020-01-25 12:18:51 -05:00
asm-compat.h
asm-const.h powerpc/uaccess: Don't use "m<>" constraint with GCC 4.9 2020-10-22 14:26:09 +11:00
asm-offsets.h
asm-prototypes.h powerpc/64e/interrupt: use new interrupt return 2021-04-14 23:04:20 +10:00
async_tx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 33 2019-05-24 17:27:11 +02:00
atomic.h powerpc: Fix update form addressing in inline assembly 2020-12-04 22:13:19 +11:00
backlight.h
barrier.h powerpc/qspinlock: Use generic smp_cond_load_relaxed 2021-03-29 12:48:46 +11:00
bitops.h powerpc/bitops: Fix possible undefined behaviour with fls() and fls64() 2020-11-19 14:50:13 +11:00
bootx.h
btext.h powerpc/32s: fix booting with CONFIG_PPC_EARLY_DEBUG_BOOTX 2019-06-07 19:00:14 +10:00
bug.h powerpc: clean up do_page_fault 2021-04-14 23:04:44 +10:00
bugs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cache.h treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
cacheflush.h powerpc/mem: Inline flush_dcache_page() 2021-04-14 23:04:19 +10:00
cell-pmu.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153 2019-05-30 11:26:32 -07:00
cell-regs.h
checksum.h powerpc: force inlining of csum_partial() to avoid multiple csum_partial() with GCC10 2020-12-15 22:50:11 +11:00
clocksource.h powerpc/vdso: Prepare for switching VDSO to generic C implementation. 2020-12-04 01:01:10 +11:00
cmpxchg.h powerpc: Remove IBM405 Erratum #77 2020-05-28 23:24:36 +10:00
code-patching-asm.h
code-patching.h powerpc/64s: Use symbolic macros for function entry encoding 2021-03-10 07:58:04 +11:00
compat.h compat: lift compat_s64 and compat_u64 to <asm-generic/compat.h> 2020-09-17 13:00:46 -04:00
context_tracking.h
copro.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cpm.h soc: fsl: move cpm.h from powerpc/include/asm to include/soc/fsl 2019-12-09 13:54:34 -06:00
cpm1.h powerpc/8xx: Fix early debug when SMC1 is relocated 2020-12-09 17:00:54 +11:00
cpm2.h powerpc: Spelling/typo fixes 2021-04-08 21:17:42 +10:00
cpu_has_feature.h powerpc: Force inlining of cpu_has_feature() to avoid build failure 2021-03-14 20:32:24 +11:00
cpu_setup_power.h powerpc/64s: Convert some cpu_setup() and cpu_restore() functions to C 2020-11-19 14:49:56 +11:00
cpufeature.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cpuidle.h powerpc/64s: Reimplement book3s idle code in C 2019-04-30 22:37:48 +10:00
cputable.h arch: powerpc: Stop building and using oprofile 2021-01-29 10:05:51 +05:30
cputhreads.h powerpc/topology: Override cpu_smt_mask 2020-09-16 22:05:19 +10:00
cputime.h powerpc/64: move account_stolen_time into its own function 2021-02-09 00:10:49 +11:00
crashdump-ppc64.h powerpc/kexec_file: Setup backup region for kdump kernel 2020-07-29 23:47:54 +10:00
current.h powerpc/64: allow compiler to cache 'current' 2019-08-20 21:22:15 +10:00
dbdma.h
dbell.h powerpc: Inline doorbell sending functions 2020-07-29 21:02:09 +10:00
dcr-generic.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
dcr-mmio.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
dcr-native.h powerpc/4xx: Fix build errors from mfdcr() 2021-03-01 12:33:31 +11:00
dcr-regs.h
dcr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
debug.h powerpc: convert interrupt handlers to use wrappers 2021-02-09 00:02:12 +11:00
debugfs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
delay.h powerpc/time: Avoid using get_tbl() and get_tbu() internally 2020-10-08 21:17:15 +11:00
device.h IOMMU Updates for Linux v5.9 2020-08-11 14:13:24 -07:00
disassemble.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266 2019-06-05 17:30:28 +02:00
dma-direct.h dma-direct: rename and cleanup __phys_to_dma 2020-09-11 09:14:43 +02:00
dma.h powerpc/32: drop unused ISA_DMA_THRESHOLD 2020-04-01 14:30:50 +11:00
drmem.h powerpc/drmem: Make lmb_size 64 bit 2020-10-08 12:50:52 +11:00
dt_cpu_ftrs.h
dtl.h powerpc64: Break asm/percpu.h vs spinlock_types.h dependency 2020-07-10 12:00:01 +02:00
edac.h
eeh.h powerpc/eeh: Delete eeh_pe->config_addr 2020-10-07 22:34:47 +11:00
eeh_event.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
ehv_pic.h
elf.h powerpc: Remove ucache_bsize 2020-12-05 21:49:52 +11:00
elfnote.h powerpc: Add PowerPC Capabilities ELF note 2019-08-30 09:40:15 +10:00
emergency-restart.h
emulated_ops.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 340 2019-06-05 17:37:07 +02:00
epapr_hcalls.h powerpc/epapr_hcalls.h: delete duplicated words 2020-07-27 00:01:31 +10:00
exception-64e.h powerpc/64e: Drop dead BOOK3E_MMU_TLB_STATS code 2020-07-29 21:08:12 +10:00
exception-64s.h powerpc/64s: fix scv entry fallback flush vs interrupt 2021-01-20 15:58:19 +11:00
exec.h
extable.h
fadump-internal.h powerpc/fadump: use static allocation for reserved memory ranges 2020-05-04 22:29:58 +10:00
fadump.h powerpc/fadump: add support to preserve crash data on FADUMP disabled kernel 2019-09-14 00:04:45 +10:00
fb.h
feature-fixups.h powerpc/64s: fix scv entry fallback flush vs interrupt 2021-01-20 15:58:19 +11:00
firmware.h powerpc: remove unneeded semicolons 2021-02-09 00:10:50 +11:00
fixmap.h powerpc/64: Fix the definition of the fixmap area 2021-04-22 20:59:15 +10:00
floppy.h floppy: use symbolic register names in the powerpc port 2020-05-12 19:34:53 +03:00
fs_pd.h
fsl_85xx_cache_sram.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61 2019-05-24 17:36:45 +02:00
fsl_gtm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
fsl_hcalls.h
fsl_lbc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
fsl_pamu_stash.h iommu/fsl_pamu: replace DOMAIN_ATTR_FSL_PAMU_STASH with a direct call 2021-04-07 10:56:52 +02:00
fsl_pm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ftrace.h tracing: Fix various typos in comments 2021-03-23 14:08:18 -04:00
futex.h powerpc/futex: Switch to user_access block 2021-03-26 23:19:43 +11:00
grackle.h
hardirq.h powerpc/64s: Move HMI IRQ stat from percpu variable to paca. 2020-07-29 23:47:53 +10:00
head-64.h powerpc/64s: system call support for scv/rfscv instructions 2020-07-22 23:00:27 +10:00
heathrow.h
highmem.h powerpc/mm/highmem: use __set_pte_at() for kmap_local() 2021-01-24 10:34:53 -08:00
hmi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 114 2019-05-24 17:39:01 +02:00
hugetlb.h powerpc/mm: Enable compound page check for both THP and HugeTLB 2021-02-11 23:35:06 +11:00
hvcall.h powerpc/pseries: Fix hcall tracing recursion in pv queued spinlocks 2021-05-12 11:07:38 +10:00
hvconsole.h powerpc/pseries: Move hvc_vio_init_early() prototype to shared location 2021-03-24 14:09:30 +11:00
hvcserver.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
hvsi.h
hw_breakpoint.h powerpc/watchpoint: Fix exception handling for CONFIG_HAVE_HW_BREAKPOINT=N 2020-09-15 22:13:20 +10:00
hw_irq.h powerpc/irq: Add stub irq_soft_mask_return() for PPC32 2021-02-11 23:35:09 +11:00
hydra.h powerpc/chrp: Make hydra_init() static 2021-03-24 14:09:29 +11:00
i8259.h
ibmebus.h
icswx.h powerpc/nx: Don't pack struct coprocessor_request_block 2020-08-25 01:31:33 +10:00
ide.h
idle.h powerpc/sysfs: Show idle_purr and idle_spurr for every CPU 2020-04-30 12:35:26 +10:00
imc-pmu.h powerpc/perf: Add kernel support for new MSR[HV PR] bits in trace-imc 2020-07-16 13:12:46 +10:00
immap_cpm2.h
inst.h powerpc: Rename probe_kernel_read_inst() 2021-04-21 22:52:33 +10:00
interrupt.h powerpc/64s: Make NMI record implicitly soft-masked code as irqs disabled 2021-05-14 17:28:52 +10:00
io-defs.h
io-workarounds.h powerpc/mm: rework io-workaround invocation. 2019-08-27 13:03:34 +10:00
io.h mm: remove xlate_dev_kmem_ptr() 2021-05-07 00:26:34 -07:00
io_event_irq.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
iommu.h dma-mapping: split <linux/dma-mapping.h> 2020-10-06 07:07:03 +02:00
ipic.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
irq.h powerpc/irq: Inline call_do_irq() and call_do_softirq() 2021-03-29 13:22:17 +11:00
irq_work.h
irqflags.h
isa-bridge.h
jump_label.h powerpc: Switch to relative jump labels 2021-04-03 21:22:21 +11:00
kasan.h powerpc/kasan: Fix shadow start address with modules 2021-04-25 21:29:04 +10:00
Kbuild powerpc/syscalls: switch to generic syscalltbl.sh 2021-04-14 23:04:16 +10:00
kdebug.h
kdump.h
kexec.h powerpc/kexec_file: Restore FDT size estimation for kdump kernel 2021-03-11 09:53:38 -07:00
kexec_ranges.h powerpc/kexec_file: Avoid stomping memory used by special regions 2020-07-29 23:47:53 +10:00
keylargo.h
kfence.h powerpc: Enable KFENCE for PPC32 2021-03-24 14:09:30 +11:00
kgdb.h
kprobes.h powerpc: Add prefixed instructions to instruction data type 2020-05-19 00:10:39 +10:00
kup.h powerpc/32: Manage KUAP in C 2021-03-29 13:22:11 +11:00
kvm_asm.h KVM: PPC: Book3S HV: Treat TM-related invalid form instructions on P9 like the valid ones 2020-03-19 16:39:52 +11:00
kvm_book3s.h KVM: PPC: Book3S HV: Fix conversion to gfn-based MMU notifier callbacks 2021-05-06 00:25:42 +10:00
kvm_book3s_32.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266 2019-06-05 17:30:28 +02:00
kvm_book3s_64.h powerpc/book3s64/kvm: Fix secondary page table walk warning during migration 2020-05-29 16:09:27 +10:00
kvm_book3s_asm.h KVM: PPC: Book3S HV: Remove support for running HPT guest on RPT host without mixed mode support 2021-02-10 14:31:08 +11:00
kvm_book3s_uvmem.h KVM: PPC: Book3S HV: Migrate hot plugged memory 2020-07-28 12:34:52 +10:00
kvm_booke.h powerpc: Inline doorbell sending functions 2020-07-29 21:02:09 +10:00
kvm_booke_hv_asm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
kvm_fpu.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266 2019-06-05 17:30:28 +02:00
kvm_guest.h powerpc: Reintroduce is_kvm_guest() as a fast-path check 2020-12-04 01:01:22 +11:00
kvm_host.h KVM: Kill off the old hva-based MMU notifier callbacks 2021-04-17 08:31:08 -04:00
kvm_para.h powerpc: Reintroduce is_kvm_guest() as a fast-path check 2020-12-04 01:01:22 +11:00
kvm_ppc.h ARM: 2021-05-01 10:14:08 -07:00
libata-portmap.h
linkage.h
livepatch.h livepatch: Use the default ftrace_ops instead of REGS when ARGS is available 2020-11-13 12:15:28 -05:00
local.h powerpc: Add const qual to local_read() parameter 2019-11-24 15:06:33 -08:00
lppaca.h powerpc64: Break asm/percpu.h vs spinlock_types.h dependency 2020-07-10 12:00:01 +02:00
lv1call.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167 2019-05-30 11:26:39 -07:00
machdep.h powerpc/pci: Add ppc_md.discover_phbs() 2021-02-03 09:46:36 +11:00
macio.h
mc146818rtc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mce.h powerpc/mce: Remove per cpu variables from MCE handlers 2021-01-31 22:35:49 +11:00
mediabay.h
mem_encrypt.h powerpc/pseries/svm: Force SWIOTLB for secure guests 2019-08-30 09:55:41 +10:00
membarrier.h
mman.h powerpc/64s: Disallow PROT_SAO in LPARs by default 2020-08-24 14:12:54 +10:00
mmiowb.h arch: Remove dummy mmiowb() definitions from arch code 2019-04-08 12:09:27 +01:00
mmu.h powerpc: Force inlining of mmu_has_feature to fix build failure 2021-03-02 22:41:50 +11:00
mmu_context.h powerpc/vdso: Separate vvar vma from vdso 2021-04-14 23:04:44 +10:00
mmzone.h mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports 2020-11-22 10:48:22 -08:00
module.h powerpc updates for 5.8 2020-06-05 12:39:30 -07:00
module.lds.h kbuild: preprocess module linker script 2020-09-25 00:36:41 +09:00
mpc5xxx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 40 2019-05-24 17:27:12 +02:00
mpc6xx.h
mpc52xx.h
mpc52xx_psc.h
mpc85xx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 40 2019-05-24 17:27:12 +02:00
mpc5121.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 449 2019-06-05 17:37:18 +02:00
mpc8260.h
mpic.h
mpic_msgr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
mpic_timer.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
msi_bitmap.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
nmi.h powerpc: convert interrupt handlers to use wrappers 2021-02-09 00:02:12 +11:00
nvram.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ohare.h
opal-api.h powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_EOI_FW 2020-12-11 09:53:10 +11:00
opal.h powerpc/powernv: remove the nvlink support 2021-05-02 23:35:32 +10:00
paca.h powerpc/64s: Remove EXSLB interrupt save area 2021-02-11 23:35:05 +11:00
page.h powerpc/32: Set user/kernel boundary at TASK_SIZE instead of PAGE_OFFSET 2020-07-27 00:01:30 +10:00
page_32.h powerpc/32s: Cleanup around PTE_FLAGS_OFFSET in hash_low.S 2020-12-09 23:48:14 +11:00
page_64.h mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS 2020-04-10 15:36:21 -07:00
paravirt.h powerpc/pseries: Fix hcall tracing recursion in pv queued spinlocks 2021-05-12 11:07:38 +10:00
parport.h
pasemi_dma.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
pci-bridge.h powerpc/powernv: remove the nvlink support 2021-05-02 23:35:32 +10:00
pci.h powerpc/powernv: remove the nvlink support 2021-05-02 23:35:32 +10:00
percpu.h powerpc: Fix circular dependency between percpu.h and mmu.h 2020-08-04 23:15:59 +10:00
perf_event.h powerpc/perf: Expose Performance Monitor Counter SPR's as part of extended regs 2021-02-09 01:09:44 +11:00
perf_event_fsl_emb.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
perf_event_server.h powerpc/perf: Expose processor pipeline stage cycles using PERF_SAMPLE_WEIGHT_STRUCT 2021-04-20 14:22:23 +10:00
pgalloc.h mm: remove quicklist page table caches 2019-09-24 15:54:09 -07:00
pgtable-be-types.h powerpc/64: only book3s/64 supports CONFIG_PPC_64K_PAGES 2019-05-03 01:20:23 +10:00
pgtable-types.h powerpc/64: only book3s/64 supports CONFIG_PPC_64K_PAGES 2019-05-03 01:20:23 +10:00
pgtable.h powerpc: Remove duplicate includes 2021-03-24 14:09:30 +11:00
pkeys.h powerpc/pkeys: Remove unused code 2021-02-09 01:09:44 +11:00
plpar_wrappers.h powerpc/pseries: use notrace hcall variant for H_CEDE idle 2021-05-12 11:07:38 +10:00
pmac_feature.h
pmac_low_i2c.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
pmac_pfunc.h
pmc.h powerpc/pmu: Set pmcregs_in_use in paca when running as LPAR 2019-07-15 12:41:26 +10:00
pmi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153 2019-05-30 11:26:32 -07:00
pnv-ocxl.h ocxl: Initiate a TLB invalidate command 2020-12-04 01:01:30 +11:00
pnv-pci.h powerpc/powernv/ioda: Find opencapi slot for a device node 2020-01-23 21:31:17 +11:00
powernv.h powerpc updates for 5.3 2019-07-13 16:08:36 -07:00
ppc-opcode.h powerpc/ebpf32: Use standard function call for functions within 32M distance 2021-04-21 22:52:33 +10:00
ppc-pci.h powerpc/pci: Remove unimplemented prototypes 2021-02-11 23:35:36 +11:00
ppc4xx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 40 2019-05-24 17:27:12 +02:00
ppc_asm.h powerpc/64e/interrupt: use new interrupt return 2021-04-14 23:04:20 +10:00
probes.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
processor.h powerpc/64s: power4 nap fixup in C 2021-04-08 21:17:45 +10:00
prom.h powerpc: Add POWER10 architected mode 2020-06-02 20:59:20 +10:00
ps3.h powerpc/ps3: make system bus's remove and shutdown callbacks return void 2020-12-04 01:01:22 +11:00
ps3av.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167 2019-05-30 11:26:39 -07:00
ps3gpu.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 340 2019-06-05 17:37:07 +02:00
ps3stor.h powerpc updates for 5.3 2019-07-13 16:08:36 -07:00
pte-walk.h powerpc/book3s: Use config independent helpers for page table walk 2019-07-05 00:43:50 +10:00
ptrace.h powerpc: move norestart trap flag to bit 0 2021-04-14 23:04:44 +10:00
qspinlock.h powerpc/qspinlock: Use generic smp_cond_load_relaxed 2021-03-29 12:48:46 +11:00
qspinlock_paravirt.h powerpc/pseries: Implement paravirt qspinlocks for SPLPAR 2020-07-27 00:01:29 +10:00
reg.h powerpc/32: Use r2 in wrtspr() instead of r0 2021-04-21 22:52:32 +10:00
reg_8xx.h powerpc/hw_breakpoints: Rewrite 8xx breakpoints to allow any address range size. 2020-01-23 21:31:14 +11:00
reg_a2.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
reg_booke.h powerpc/32: Handle bookE debugging in C in syscall entry/exit 2021-02-11 23:35:12 +11:00
reg_fsl_emb.h
rheap.h
rio.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
rtas-types.h powerpc/rtas: remove unused rtas_suspend_me_data 2020-12-08 21:41:02 +11:00
rtas.h powerpc/rtas: rename RTAS_RMOBUF_MAX to RTAS_USER_REGION_SIZE 2021-04-14 23:04:16 +10:00
runlatch.h
seccomp.h powerpc: Enable seccomp architecture tracking 2020-11-20 11:16:35 -08:00
sections.h maccess: make get_kernel_nofault() check for minimal type compatibility 2020-06-18 12:10:37 -07:00
secure_boot.h powerpc: Detect the trusted boot state of the system 2019-11-12 12:25:49 +11:00
security_features.h powerpc/64s: flush L1D after user accesses 2020-11-19 23:47:18 +11:00
secvar.h powerpc/powernv: Add OPAL API interface to access secure variable 2019-11-13 00:33:22 +11:00
serial.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
setjmp.h powerpc: Make setjmp/longjmp signature standard 2020-04-01 14:30:51 +11:00
setup.h powerpc: remove unneeded semicolons 2021-02-09 00:10:50 +11:00
sfp-machine.h
shmparam.h
signal.h powerpc/64/sycall: Implement syscall entry/exit logic in C 2020-04-01 13:42:13 +11:00
simple_spinlock.h powerpc/spinlock: Unserialize spin_is_locked 2021-03-26 23:19:43 +11:00
simple_spinlock_types.h powerpc: Move spinlock implementation to simple_spinlock 2020-07-26 23:34:26 +10:00
slice.h powerpc/8xx: MM_SLICE is not needed anymore 2020-05-26 22:22:21 +10:00
smp.h powerpc/smp: Cache CPU to chip lookup 2021-04-17 10:40:51 +10:00
smu.h powerpc/smu.h: delete duplicated word 2020-07-27 00:01:32 +10:00
sparsemem.h mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports 2020-11-22 10:48:22 -08:00
spinlock.h powerpc/spinlock: Define smp_mb__after_spinlock only once 2021-03-26 23:19:43 +11:00
spinlock_types.h powerpc/64s: Implement queued spinlocks and rwlocks 2020-07-27 00:01:23 +10:00
spu.h arch: powerpc: Stop building and using oprofile 2021-01-29 10:05:51 +05:30
spu_csa.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153 2019-05-30 11:26:32 -07:00
spu_info.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153 2019-05-30 11:26:32 -07:00
spu_priv1.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167 2019-05-30 11:26:39 -07:00
sstep.h Merge branch 'scv' support into next 2020-07-23 17:43:44 +10:00
stackprotector.h
stacktrace.h
string.h x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}() 2020-10-06 11:18:04 +02:00
svm.h powerpc/pseries/svm: Allocate SWIOTLB buffer anywhere in memory 2020-09-14 23:07:14 +10:00
swab.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
swiotlb.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
switch_to.h powerpc: Fix missing declaration of [en/dis]able_kernel_vsx() 2021-03-10 11:15:00 +11:00
synch.h powerpc/64s: Add cp_abort after tlbiel to invalidate copy-buffer address 2020-10-06 23:22:23 +11:00
syscall.h powerpc: trap_is_syscall() helper to hide syscall trap number 2020-05-15 11:58:54 +10:00
syscalls.h
task_size_32.h
task_size_64.h powerpc/64: only book3s/64 supports CONFIG_PPC_64K_PAGES 2019-05-03 01:20:23 +10:00
tce.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
termios.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
thread_info.h powerpc/64s: power4 nap fixup in C 2021-04-08 21:17:45 +10:00
time.h powerpc/time: move timer_broadcast_interrupt prototype to asm/time.h 2021-02-09 00:02:10 +11:00
timex.h powerpc/time: Move timebase functions into new asm/vdso/timebase.h 2020-12-04 01:01:10 +11:00
tlb.h powerpc/32s: Inline flush_hash_entry() 2020-12-09 16:46:56 +11:00
tlbflush.h
tm.h
topology.h Revert "powerpc/topology: Update topology_core_cpumask" 2021-04-17 10:40:51 +10:00
trace.h powerpc: Add doorbell tracepoints 2019-05-01 16:45:05 +10:00
trace_clock.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
tsi108.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
tsi108_irq.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
tsi108_pci.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
types.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
uaccess.h powerpc/uaccess: Fix __get_user() with CONFIG_CC_HAS_ASM_GOTO_OUTPUT 2021-05-12 11:07:39 +10:00
udbg.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
uic.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ultravisor-api.h KVM: PPC: Book3S HV: Support reset of secure guest 2019-11-28 17:02:31 +11:00
ultravisor.h KVM: PPC: Book3S HV: Support reset of secure guest 2019-11-28 17:02:31 +11:00
unaligned.h
uninorth.h
unistd.h powerpc/syscalls: Use sys_old_select() in ppc_select() 2021-03-26 23:19:42 +11:00
uprobes.h powerpc: Add prefixed instructions to instruction data type 2020-05-19 00:10:39 +10:00
user.h
vas.h crypto/nx: Remove 'pid' in vas_tx_win_attr struct 2020-04-20 16:53:14 +10:00
vdso.h powerpc/vdso: Cleanup vdso.h 2020-12-04 01:01:19 +11:00
vdso_datapage.h powerpc/vdso: Add support for time namespaces 2021-04-14 23:04:44 +10:00
vermagic.h arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h> 2020-04-23 10:50:26 +09:00
vga.h
vio.h powerpc/pseries: Add shutdown() to vio_driver and vio_bus 2021-04-20 14:22:24 +10:00
vmalloc.h mm/vmalloc: provide fallback arch huge vmap support functions 2021-04-30 11:20:40 -07:00
word-at-a-time.h
xics.h
xive-regs.h powerpc/xive: Enforce load-after-store ordering when StoreEOI is active 2020-05-07 22:58:31 +10:00
xive.h powerpc/xive: Simplify the dump of XIVE interrupts under xmon 2021-04-14 23:04:14 +10:00
xmon.h powerpc: remove unneeded semicolons 2021-02-09 00:10:50 +11:00
xor.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
xor_altivec.h