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b1fba034a6
linux/arch/powerpc/include/asm
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Christophe Leroy b1fba034a6 powerpc: Support execute-only on all powerpc 
Introduce PAGE_EXECONLY_X macro which provides exec-only rights.
The _X may be seen as redundant with the EXECONLY but it helps
keep consistency, all macros having the EXEC right have _X.

And put it next to PAGE_NONE as PAGE_EXECONLY_X is
somehow PAGE_NONE + EXEC just like all other SOMETHING_X are
just SOMETHING + EXEC.

On book3s/64 PAGE_EXECONLY becomes PAGE_READONLY_X.

On book3s/64, as PAGE_EXECONLY is only valid for Radix add
VM_READ flag in vm_get_page_prot() for non-Radix.

And update access_error() so that a non exec fault on a VM_EXEC only
mapping is always invalid, even when the underlying layer don't
always generate a fault for that.

For 8xx, set PAGE_EXECONLY_X as _PAGE_NA | _PAGE_EXEC.
For others, only set it as just _PAGE_EXEC

With that change, 8xx, e500 and 44x fully honor execute-only
protection.

On 40x that is a partial implementation of execute-only. The
implementation won't be complete because once a TLB has been loaded
via the Instruction TLB miss handler, it will be possible to read
the page. But at least it can't be read unless it is executed first.

On 603 MMU, TLB missed are handled by SW and there are separate
DTLB and ITLB. Execute-only is therefore now supported by not loading
DTLB when read access is not permitted.

On hash (604) MMU it is more tricky because hash table is common to
load/store and execute. Nevertheless it is still possible to check
whether _PAGE_READ is set before loading hash table for a load/store
access. At least it can't be read unless it is executed first.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/4283ea9cbef9ff2fbee468904800e1962bc8fc18.1695659959.git.christophe.leroy@csgroup.eu
2023-10-19 17:12:47 +11:00
..
book3s powerpc: Support execute-only on all powerpc 2023-10-19 17:12:47 +11:00
nohash powerpc: Support execute-only on all powerpc 2023-10-19 17:12:47 +11:00
vdso powerpc/64s: Make POWER10 and later use pause_short in cpu_relax loops 2022-09-28 19:22:10 +10:00
8xx_immap.h powerpc/include: Declare mpc8xx_immr in 8xx_immap.h 2023-08-16 23:54:47 +10:00
accounting.h
archrandom.h Bitmap patches for v6.0-rc1 2022-08-07 17:52:35 -07:00
asm-compat.h powerpc/vdso: augment VDSO32 functions to support 64 bits build 2022-02-12 22:47:43 +11:00
asm-const.h powerpc/asm: Remove UPD_CONSTR after GCC 4.9 removal 2021-10-09 00:15:59 +11:00
asm-offsets.h
asm-prototypes.h powerpc/64s: early boot machine check handler 2022-09-28 19:22:13 +10:00
asm.h objtool/powerpc: Enable objtool to be built on ppc 2022-11-18 19:00:16 +11:00
async_tx.h
atomic.h locking/atomic: make atomic*_{cmp,}xchg optional 2023-06-05 09:57:14 +02:00
backlight.h
barrier.h powerpc/kcsan: Memory barriers semantics 2023-02-10 22:19:56 +11:00
bitops.h powerpc: Don't hide eh field of lwarx behind a macro 2022-08-10 15:32:02 +10:00
bootx.h
bpf_perf_event.h powerpc/bpf: Fix use of user_pt_regs in uapi 2022-06-29 20:43:04 +10:00
btext.h powerpc/kernel: Add __init attribute to eligible functions 2021-12-23 22:33:10 +11:00
bug.h powerpc/kuap: Simplify KUAP lock/unlock on BOOK3S/32 2023-08-02 22:22:18 +10:00
cache.h powerpc: move the ARCH_DMA_MINALIGN definition to asm/cache.h 2023-06-19 16:19:24 -07:00
cacheflush.h powerpc: implement the new page table range API 2023-08-24 16:20:23 -07:00
cell-pmu.h
cell-regs.h
checksum.h powerpc: Use rol32() instead of opencoding in csum_fold() 2022-05-08 22:15:40 +10:00
clocksource.h
cmpxchg.h locking/arch: Rename all internal __xchg() names to __arch_xchg() 2023-04-29 09:08:44 +02:00
code-patching-asm.h
code-patching.h powerpc/code-patching: Remove protection against patching init addresses after init 2022-12-02 21:59:57 +11:00
compat.h asm-generic: compat: Cleanup duplicate definitions 2022-04-26 13:35:54 -07:00
context_tracking.h context_tracking: Split user tracking Kconfig 2022-06-29 17:04:09 -07:00
copro.h
cpm.h
cpm1.h
cpm2.h powerpc/include: Remove mpc8260.h and m82xx_pci.h 2023-08-16 23:54:47 +10:00
cpu_has_feature.h
cpu_setup.h powerpc/cputable: Move __cpu_setup() prototypes out of cputable.h 2022-09-26 22:26:49 +10:00
cpufeature.h powerpc: Move Power10 feature PPC_MODULE_FEATURE_P10 2023-04-20 18:20:05 +08:00
cpuidle.h powerpc/powernv: Add __init attribute to eligible functions 2021-12-23 22:33:15 +11:00
cputable.h powerpc/82xx: Remove CONFIG_8260 and CONFIG_8272 2023-08-18 17:03:14 +10:00
cputhreads.h powerpc: remove cpu_online_cores_map function 2021-11-29 22:48:32 +11:00
cputime.h powerpc: remove the last remnants of cputime_t 2022-11-24 23:31:48 +11:00
crashdump-ppc64.h
current.h
dbdma.h
dbell.h
dcr-generic.h
dcr-mmio.h
dcr-native.h
dcr-regs.h
dcr.h
debug.h powerpc: Allow clearing and restoring registers independent of saved breakpoint state 2022-11-30 21:46:48 +11:00
delay.h
device.h powerpc/papr_scm: Add perf interface support 2022-03-09 17:50:50 -08:00
disassemble.h
dma-direct.h
dma.h PCI: Move isa_dma_bridge_buggy out of asm/dma.h 2022-07-22 17:24:47 -05:00
drmem.h powerpc: Add missing declaration in asm/drmem.h 2022-05-06 00:00:21 +10:00
dt_cpu_ftrs.h
dtl.h powerpc/pseries: Move hcall_vphn() prototype into vphn.h 2023-08-24 22:33:16 +10:00
edac.h
eeh_event.h
eeh.h powerpc/eeh: Remove unused inline functions 2022-05-04 21:44:02 +10:00
ehv_pic.h
elf.h Revert "powerpc/64s: Remove support for ELFv1 little endian userspace" 2023-07-19 21:28:35 +10:00
elfnote.h
emergency-restart.h
emulated_ops.h
epapr_hcalls.h powerpc/epapr: Fix parmeters typo 2022-02-03 21:35:56 +11:00
exception-64e.h powerpc/code-patching: Move patch_exception() outside code-patching.c 2021-12-23 22:36:55 +11:00
exception-64s.h KVM: PPC: Book3S 64: Move hcall early register setup to KVM 2021-06-10 22:12:12 +10:00
exec.h
extable.h powerpc/bug: Provide better flexibility to WARN_ON/__WARN_FLAGS() with asm goto 2021-08-15 13:49:24 +10:00
fadump-internal.h powerpc/fadump: save CPU reg data in vmcore when PHYP terminates LPAR 2022-04-26 22:36:57 +10:00
fadump.h
fb.h arch/powerpc: Implement <asm/fb.h> with generic helpers 2023-04-20 10:05:05 +02:00
feature-fixups.h powerpc/features: Add capability to update mmu features later 2023-08-02 22:22:17 +10:00
firmware.h powerpc/pseries: Add FW_FEATURE_PLPKS feature flag 2023-04-20 13:21:46 +10:00
fixmap.h powerpc: Untangle fixmap.h and pgtable.h and mmu.h 2023-10-19 17:12:44 +11:00
floppy.h powerpc/floppy: Remove usage of the deprecated "pci-dma-compat.h" API 2022-01-04 16:00:59 +11:00
fsl_gtm.h
fsl_hcalls.h
fsl_lbc.h
fsl_pamu_stash.h
fsl_pm.h
ftrace.h powerpc/ftrace: Add support for -fpatchable-function-entry 2023-08-22 00:09:06 +10:00
futex.h
grackle.h
hardirq.h
head-64.h powerpc/64/asm: Do not reassign labels 2021-12-23 22:35:12 +11:00
heathrow.h
highmem.h
hmi.h
hugetlb.h powerpc: Remove CONFIG_PPC_FSL_BOOK3E 2022-09-26 23:00:13 +10:00
hvcall.h powerpc/pseries: Implement signed update for PLPKS objects 2023-02-12 22:12:38 +11:00
hvconsole.h
hvcserver.h
hvsi.h
hw_breakpoint.h powerpc/watchpoints: Track perf single step directly on the breakpoint 2023-08-16 23:54:50 +10:00
hw_irq.h Merge branch 'fixes' into next 2023-02-12 22:11:56 +11:00
hydra.h
i8259.h powerpc/sysdev: Add __init attribute to eligible functions 2021-12-23 22:33:12 +11:00
ibmebus.h powerpc: Explicitly include correct DT includes 2023-08-02 22:22:19 +10:00
icswx.h
idle.h powerpc/pseries: Always inline functions called from cpuidle 2023-04-20 13:21:49 +10:00
imc-pmu.h powerpc/imc-pmu: Fix use of mutex in IRQs disabled section 2023-01-11 18:29:09 +11:00
immap_cpm2.h
inst.h powerpc/64: Drop ppc_inst_as_str() 2022-06-29 19:37:07 +10:00
interrupt.h powerpc: Consolidate 32-bit and 64-bit interrupt_enter_prepare 2023-02-10 22:17:35 +11:00
io_event_irq.h
io-defs.h
io-workarounds.h
io.h powerpc: mm: convert to GENERIC_IOREMAP 2023-08-18 10:12:35 -07:00
iommu.h powerpc: Move DMA64_PROPNAME define to a header 2023-08-18 17:03:15 +10:00
ipic.h powerpc/sysdev: Add __init attribute to eligible functions 2021-12-23 22:33:12 +11:00
irq_work.h
irq.h nmi_backtrace: allow excluding an arbitrary CPU 2023-08-18 10:19:00 -07:00
irqflags.h powerpc/64: Remove asm interrupt tracing call helpers 2022-12-02 17:54:07 +11:00
isa-bridge.h
jump_label.h powerpc: Fix initrd corruption with relative jump labels 2021-06-15 23:35:57 +10:00
kasan.h kasan, powerpc: don't rename memintrinsics if compiler adds prefixes 2023-03-23 17:18:33 -07:00
Kbuild powerpc: remove <asm/export.h> 2023-08-16 23:54:48 +10:00
kdebug.h
kdump.h
kexec_ranges.h powerpc/64s: Fix build failure when CONFIG_PPC_64S_HASH_MMU is not set 2022-03-05 20:42:21 +11:00
kexec.h powerpc/fadump: make is_kdump_kernel() return false when fadump is active 2023-09-18 12:23:27 +10:00
keylargo.h
kfence.h powerpc: Make virt_to_pfn() a static inline 2023-08-16 23:54:49 +10:00
kgdb.h powerpc: Change CONFIG_E500 to CONFIG_PPC_E500 2022-09-26 23:00:13 +10:00
kprobes.h powerpc/probes: Remove ppc_opcode_t 2022-07-27 21:36:05 +10:00
kup.h powerpc/kuap: Use ASM feature fixups instead of static branches 2023-08-02 22:22:18 +10:00
kvm_asm.h KVM: PPC: Book3S HV Nested: Avoid extra mftb() in nested entry 2021-11-24 21:09:02 +11:00
kvm_book3s_32.h
kvm_book3s_64.h KVM: Rename mmu_notifier_* to mmu_invalidate_* 2022-08-19 04:05:41 -04:00
kvm_book3s_asm.h powerpc/kvm: Remove unused references for MMCR3/SIER2/SIER3 registers 2022-11-24 23:31:47 +11:00
kvm_book3s_uvmem.h
kvm_book3s.h KVM: PPC: Book3s HV: Remove unused function kvmppc_bad_interrupt 2022-07-20 22:28:12 +10:00
kvm_booke_hv_asm.h
kvm_booke.h
kvm_fpu.h
kvm_guest.h powerpc/kernel: Add __init attribute to eligible functions 2021-12-23 22:33:10 +11:00
kvm_host.h KVM: PPC: Fetch prefixed instructions from the guest 2023-04-03 15:45:50 +10:00
kvm_para.h
kvm_ppc.h powerpc: implement the new page table range API 2023-08-24 16:20:23 -07:00
libata-portmap.h
linkage.h powerpc: Override __ALIGN and __ALIGN_STR macros 2022-11-15 20:11:47 +11:00
livepatch.h livepatch: Remove klp_arch_set_pc() and asm/livepatch.h 2022-05-24 08:46:37 +02:00
local.h locking/arch: Wire up local_try_cmpxchg() 2023-04-29 09:09:16 +02:00
lppaca.h powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT 2023-08-24 22:33:17 +10:00
lv1call.h
machdep.h powerpc/machdep: Define 'compatible' property in ppc_md and use it 2023-03-15 00:52:10 +11:00
macio.h powerpc: Explicitly include correct DT includes 2023-08-02 22:22:19 +10:00
mc146818rtc.h
mce.h powerpc/mce: Avoid using irq_work_queue() in realmode 2022-03-08 00:05:00 +11:00
mediabay.h
mem_encrypt.h treewide: Replace the use of mem_encrypt_active() with cc_platform_has() 2021-10-04 11:47:24 +02:00
membarrier.h powerpc/non-smp: Unconditionaly call smp_mb() on switch_mm 2021-08-10 23:14:55 +10:00
mman.h powerpc: Include asm/firmware.h in all users of firmware_has_feature() 2022-06-29 16:45:05 +10:00
mmiowb.h
mmu_context.h powerpc/64s: Use dec_mm_active_cpus helper 2023-08-02 22:22:18 +10:00
mmu.h powerpc/64e: Fix circular dependency with CONFIG_SMP disabled 2023-08-23 15:55:21 +10:00
mmzone.h mm: replace CONFIG_NEED_MULTIPLE_NODES with CONFIG_NUMA 2021-06-29 10:53:55 -07:00
module.h powerpc/module: Remove unused .ftrace.tramp section 2023-08-22 00:09:05 +10:00
module.lds.h
mpc5xxx.h powerpc/mpc5xxx: Switch mpc5xxx_get_bus_frequency() to use fwnode 2022-06-22 12:51:49 +10:00
mpc6xx.h
mpc52xx_psc.h
mpc52xx.h powerpc: Drop MPC5200 LocalPlus bus FIFO driver 2023-05-15 23:25:56 +10:00
mpc85xx.h
mpc5121.h
mpic_msgr.h
mpic_timer.h
mpic.h powerpc/sysdev: Add __init attribute to eligible functions 2021-12-23 22:33:12 +11:00
msi_bitmap.h
nmi.h powerpc: move arch_trigger_cpumask_backtrace from nmi.h to irq.h 2023-06-23 17:04:04 -07:00
nvram.h
ohare.h
opal-api.h powerpc/xive: Activate StoreEOI on P10 2021-11-25 11:25:30 +11:00
opal.h powerpc/powernv/pci: Remove MVE code 2023-06-21 15:13:57 +10:00
paca.h powerpc: Don't include lppaca.h in paca.h 2023-08-24 22:33:16 +10:00
page_32.h powerpc: move the ARCH_DMA_MINALIGN definition to asm/cache.h 2023-06-19 16:19:24 -07:00
page_64.h
page.h powerpc: Make virt_to_pfn() a static inline 2023-08-16 23:54:49 +10:00
papr-sysparm.h powerpc/pseries: PAPR system parameter API 2023-02-13 22:35:03 +11:00
paravirt_api_clock.h powerpc/pseries: Implement CONFIG_PARAVIRT_TIME_ACCOUNTING 2022-09-05 14:14:02 +10:00
paravirt.h powerpc: Don't include lppaca.h in paca.h 2023-08-24 22:33:16 +10:00
parport.h powerpc: Don't include asm/prom.h in asm/parport.h 2022-05-06 00:00:20 +10:00
pasemi_dma.h
pci-bridge.h powerpc/iommu: Add iommu_ops to report capabilities and allow blocking domains 2023-03-15 00:51:46 +11:00
pci.h powerpc: address missing-prototypes warnings 2023-08-02 22:22:19 +10:00
percpu.h
perf_event_fsl_emb.h
perf_event_server.h powerpc/perf: Add __init attribute to eligible functions 2021-12-23 22:33:11 +11:00
perf_event.h
pgalloc.h powerpc: add pte_free_defer() for pgtables sharing page 2023-08-18 10:12:23 -07:00
pgtable-be-types.h powerpc: Rely on generic definition of hugepd_t and is_hugepd when unused 2022-09-26 20:58:18 +10:00
pgtable-masks.h powerpc: Support execute-only on all powerpc 2023-10-19 17:12:47 +11:00
pgtable-types.h powerpc: Rely on generic definition of hugepd_t and is_hugepd when unused 2022-09-26 20:58:18 +10:00
pgtable.h powerpc: Implement and use pgprot_nx() 2023-10-19 17:12:45 +11:00
pkeys.h
plpar_wrappers.h powerpc: Don't include lppaca.h in paca.h 2023-08-24 22:33:16 +10:00
plpks.h powerpc/pseries: Pass PLPKS password on kexec 2023-02-12 22:12:39 +11:00
pmac_feature.h powerpc/machdep: Move sys_ctrler_t definition into pmac_feature.h 2022-02-07 21:02:20 +11:00
pmac_low_i2c.h
pmac_pfunc.h
pmc.h KVM: PPC: Book3S HV Nested: Reflect guest PMU in-use to L0 when guest SPRs are live 2021-08-25 16:37:18 +10:00
pmi.h
pnv-ocxl.h
pnv-pci.h powerpc: Add missing headers 2022-05-08 22:15:40 +10:00
powernv.h
ppc_asm.h powerpc: merge 32-bit and 64-bit _switch implementation 2023-06-15 14:03:55 +10:00
ppc-opcode.h powerpc/inst: add PPC_TLBILX_LPID 2023-08-16 23:54:48 +10:00
ppc-pci.h powerpc/fsl_uli1575: Mark uli_exclude_device() as static 2023-04-20 10:20:50 +10:00
ppc4xx.h
probes.h powerpc/ppc-opcode: Define and use PPC_RAW_TRAP() and PPC_RAW_TW() 2022-07-27 21:36:05 +10:00
processor.h powerpc updates for 6.6 2023-08-31 12:43:10 -07:00
prom.h powerpc: export the CPU node count 2022-12-07 20:14:49 +11:00
ps3.h driver core: fixup for "driver core: make struct bus_type.uevent() take a const *" 2023-01-30 17:02:03 +01:00
ps3av.h powerpc/ps3: remove orphan declarations from ps3av.h 2022-09-15 22:55:46 +10:00
ps3gpu.h
ps3stor.h
pte-walk.h powerpc: Remove find_current_mm_pte() 2022-11-24 23:12:18 +11:00
ptrace.h powerpc: Mark [h]ssr_valid accesses in check_return_regs_valid 2023-06-21 15:13:57 +10:00
qspinlock_types.h powerpc/qspinlock: provide accounting and options for sleepy locks 2022-12-02 17:48:50 +11:00
qspinlock.h powerpc/qspinlock: add compile-time tuning adjustments 2022-12-02 17:48:50 +11:00
reg_8xx.h
reg_a2.h
reg_booke.h powerpc: Change CONFIG_E500 to CONFIG_PPC_E500 2022-09-26 23:00:13 +10:00
reg_fsl_emb.h
reg.h powerpc/reg: Remove #ifdef around mtspr macro 2023-08-16 23:54:48 +10:00
rheap.h
rio.h
rtas-types.h powerpc/rtas: ensure 8-byte alignment for struct rtas_args 2023-03-30 23:36:34 +11:00
rtas-work-area.h powerpc/pseries: add RTAS work area allocator 2023-02-13 22:35:02 +11:00
rtas.h powerpc/rtas: export rtas_error_rc() for reuse. 2023-08-18 23:28:57 +10:00
runlatch.h powerpc/64s: Fix irq state management in runlatch functions 2022-09-28 19:22:11 +10:00
seccomp.h
sections.h powerpc/ftrace: Extend ftrace support for large kernels to ppc32 2023-08-22 00:09:05 +10:00
secure_boot.h
security_features.h powerpc/security: Add a helper to query stf_barrier type 2021-10-07 19:52:58 +11:00
secvar.h powerpc/secvar: Allow backend to populate static list of variable names 2023-02-12 22:12:37 +11:00
serial.h
set_memory.h powerpc: Add set_memory_{p/np}() and remove set_memory_attr() 2022-02-12 22:47:42 +11:00
setjmp.h
setup.h powerpc: Drop zalloc_maybe_bootmem() 2023-08-24 22:33:16 +10:00
sfp-machine.h
shmparam.h
signal.h powerpc/signal: Report minimum signal frame size to userspace via AT_MINSIGSTKSZ 2022-05-19 23:11:26 +10:00
simple_spinlock_types.h locking: Allow to include asm/spinlock_types.h from linux/spinlock_types_raw.h 2021-12-07 15:14:12 +01:00
simple_spinlock.h powerpc/kcsan: Properly instrument arch_spin_unlock() 2023-06-09 23:29:51 +10:00
smp.h powerpc/cpu: Mark start_secondary_resume() __noreturn 2023-03-08 08:44:24 -08:00
smu.h powerpc/powermac: Add __init attribute to eligible functions 2021-12-23 22:33:14 +11:00
sparsemem.h
spinlock_types.h powerpc/qspinlock: powerpc qspinlock implementation 2022-12-02 17:48:02 +11:00
spinlock.h powerpc/qspinlock: powerpc qspinlock implementation 2022-12-02 17:48:02 +11:00
spu_csa.h
spu_info.h
spu_priv1.h
spu.h powerpc: declare unmodified attribute_group usages const 2022-03-08 22:15:32 +11:00
sstep.h powerpc/inst: Define ppc_inst_t 2021-12-09 22:41:21 +11:00
stackprotector.h stackprotector: actually use get_random_canary() 2022-11-18 02:18:10 +01:00
stacktrace.h
static_call.h static_call: Properly initialise DEFINE_STATIC_CALL_RET0() 2022-04-05 09:59:38 +02:00
string.h kasan, powerpc: don't rename memintrinsics if compiler adds prefixes 2023-03-23 17:18:33 -07:00
svm.h powerpc updates for 5.19 2022-05-28 11:27:17 -07:00
swab.h
swiotlb.h swiotlb: add a SWIOTLB_ANY flag to lift the low memory restriction 2022-04-18 07:21:12 +02:00
switch_to.h powerpc: Fix missing declaration of [en/dis]able_kernel_altivec() 2022-05-04 19:37:46 +10:00
synch.h powerpc: Change CONFIG_E500 to CONFIG_PPC_E500 2022-09-26 23:00:13 +10:00
syscall_wrapper.h powerpc: Don't add __powerpc_ prefix to syscall entry points 2022-10-07 00:59:54 +11:00
syscall.h powerpc: Provide syscall wrapper 2022-09-28 19:22:09 +10:00
syscalls_32.h powerpc: Include all arch-specific syscall prototypes 2022-09-28 19:22:08 +10:00
syscalls.h powerpc/32: fix syscall wrappers with 64-bit arguments 2022-11-01 10:24:09 +11:00
task_size_32.h
task_size_64.h powerpc/mm: Use generic_get_unmapped_area() and call it from arch_get_unmapped_area() 2022-05-05 22:11:57 +10:00
tce.h powerpc/pseries/iommu: Replace hard-coded page shift 2021-08-27 00:56:54 +10:00
thread_info.h Revert "powerpc/64s: Remove support for ELFv1 little endian userspace" 2023-07-19 21:28:35 +10:00
time.h powerpc/pseries: Move dtl scanning and steal time accounting to pseries platform 2022-09-05 14:14:27 +10:00
timex.h powerpc: define get_cycles macro for arch-override 2022-05-13 23:59:23 +02:00
tlb.h mmu_gather: Remove per arch tlb_{start,end}_vma() 2022-07-21 10:50:13 -07:00
tlbflush.h
tm.h
topology.h powerpc: Add HOTPLUG_SMT support 2023-08-02 22:49:43 +10:00
trace_clock.h
trace.h powerpc/tracing: tracepoints for RTAS entry and exit 2023-02-13 22:35:02 +11:00
tsi108_irq.h
tsi108_pci.h
tsi108.h
types.h powerpc: Finalise cleanup around ABI use 2022-05-19 23:11:29 +10:00
uaccess.h powerpc/kuap: KUAP enabling/disabling functions must be __always_inline 2023-08-02 22:22:18 +10:00
udbg.h powerpc/udbg: Remove extern function prototypes 2022-09-28 19:22:14 +10:00
uic.h
ultravisor-api.h
ultravisor.h
uninorth.h
unistd.h powerpc: Use generic fallocate compatibility syscall 2022-09-26 23:00:15 +10:00
uprobes.h powerpc/probes: Remove ppc_opcode_t 2022-07-27 21:36:05 +10:00
user.h asm/user.h: killed unused macros 2022-01-30 21:17:00 -05:00
vas.h powerpc/powernv/vas: Assign real address to rx_fifo in vas_rx_win_attr 2022-05-22 15:58:27 +10:00
vdso_datapage.h powerpc/vdso: Add support for time namespaces 2021-04-14 23:04:44 +10:00
vdso.h powerpc/vdso: Don't map VDSO at a fixed address on PPC32 2022-08-22 13:36:59 +10:00
vermagic.h powerpc/ftrace: Add support for -fpatchable-function-entry 2023-08-22 00:09:06 +10:00
vga.h
vio.h vio: move to_vio_dev() to use container_of_const() 2023-01-27 13:45:41 +01:00
vmalloc.h mm/vmalloc: provide fallback arch huge vmap support functions 2021-04-30 11:20:40 -07:00
vphn.h powerpc/pseries: Move hcall_vphn() prototype into vphn.h 2023-08-24 22:33:16 +10:00
word-at-a-time.h word-at-a-time: use the same return type for has_zero regardless of endianness 2023-08-02 10:23:36 -07:00
xics.h powerpc/sysdev: remove unused xics_ipi_dispatch() declaration 2022-09-15 22:55:46 +10:00
xive-regs.h KVM: PPC: Book3S HV: XIVE: Add support for automatic save-restore 2021-08-10 23:15:02 +10:00
xive.h KVM: PPC: Book3S HV: XIVE: Add support for automatic save-restore 2021-08-10 23:15:02 +10:00
xmon.h powerpc/xmon: Add __init attribute to eligible functions 2021-12-23 22:33:12 +11:00
xor_altivec.h lib/xor: make xor prototypes more friendly to compiler vectorization 2022-02-11 20:39:39 +11:00
xor.h