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Muchun Song 052e4a661f arm64: mm: fix p?d_leaf() 
[ Upstream commit 23bc8f69f0 ]

The pmd_leaf() is used to test a leaf mapped PMD, however, it misses
the PROT_NONE mapped PMD on arm64.  Fix it.  A real world issue [1]
caused by this was reported by Qian Cai. Also fix pud_leaf().

Link: https://patchwork.kernel.org/comment/24798260/ [1]
Fixes: 8aa82df3c1 ("arm64: mm: add p?d_leaf() definitions")
Reported-by: Qian Cai <quic_qiancai@quicinc.com>
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Link: https://lore.kernel.org/r/20220422060033.48711-1-songmuchun@bytedance.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-27 13:53:52 +02:00
..
vdso
arm64: vdso: Avoid ISB after reading from cntvct_el0
2021-08-12 13:22:17 +02:00
xen
xen/arm: do not setup the runstate info page if kpti is enabled
2020-10-04 18:41:33 -05:00
acenv.h
…
acpi.h
…
alternative.h
arm64: alternatives: Move length validation in alternative_{insn, endif}
2021-04-21 13:00:55 +02:00
arch_gicv3.h
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arch_timer.h
arm64: vdso: Avoid ISB after reading from cntvct_el0
2021-08-12 13:22:17 +02:00
archrandom.h
arm64: random: Remove no longer needed prototypes
2020-10-07 14:17:20 +01:00
arm_dsu_pmu.h
…
arm-cci.h
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asm_pointer_auth.h
…
asm-bug.h
…
asm-offsets.h
…
asm-prototypes.h
…
asm-uaccess.h
arm64: consistently use reserved_pg_dir
2021-07-14 16:56:06 +02:00
assembler.h
arm64: Use the clearbhb instruction in mitigations
2022-03-11 12:11:53 +01:00
atomic_ll_sc.h
…
atomic_lse.h
…
atomic.h
arm64: make atomic helpers __always_inline
2021-01-27 11:55:00 +01:00
barrier.h
arm64: vdso: Avoid ISB after reading from cntvct_el0
2021-08-12 13:22:17 +02:00
bitops.h
…
bitrev.h
…
boot.h
…
brk-imm.h
arm64: kprobes: Use BRK instead of single-step when executing instructions out-of-line
2020-11-03 14:03:38 +00:00
bug.h
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cache.h
arm64: avoid -Woverride-init warning
2020-10-28 13:38:36 +00:00
cacheflush.h
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checksum.h
…
clocksource.h
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cmpxchg.h
…
compat.h
…
compiler.h
…
cpu_ops.h
…
cpu.h
arm64: add ID_AA64ISAR2_EL1 sys register
2022-03-11 12:11:51 +01:00
cpucaps.h
KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A
2022-03-11 12:11:53 +01:00
cpufeature.h
arm64: Use the clearbhb instruction in mitigations
2022-03-11 12:11:53 +01:00
cpuidle.h
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cputype.h
arm64: Add part number for Arm Cortex-A78AE
2022-04-13 21:01:07 +02:00
current.h
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daifflags.h
arm64: entry: always set GIC_PRIO_PSR_I_SET during entry
2021-05-19 10:13:07 +02:00
dcc.h
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debug-monitors.h
arm64: kprobes: Use BRK instead of single-step when executing instructions out-of-line
2020-11-03 14:03:38 +00:00
device.h
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dmi.h
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efi.h
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elf.h
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esr.h
KVM: arm64: Extract ESR_ELx.EC only
2021-11-18 14:03:48 +01:00
exception.h
arm64: entry: fix NMI {user, kernel}->kernel transitions
2020-11-30 12:11:38 +00:00
exec.h
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extable.h
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fb.h
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fixmap.h
arm64: entry: Allow the trampoline text to occupy multiple pages
2022-03-11 12:11:52 +01:00
fpsimd.h
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fpsimdmacros.h
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ftrace.h
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futex.h
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hardirq.h
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hugetlb.h
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hw_breakpoint.h
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hwcap.h
arm64: cpufeature: add HWCAP for FEAT_RPRES
2022-03-11 12:11:51 +01:00
hyp_image.h
kvm: arm64: Move nVHE hyp namespace macros to hyp_image.h
2020-09-30 08:33:52 +01:00
hypervisor.h
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image.h
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insn.h
arm64: Use the clearbhb instruction in mitigations
2022-03-11 12:11:53 +01:00
io.h
iommu/arm-smmu-v3: Ensure queue is read after updating prod pointer
2020-09-28 22:57:43 +01:00
irq_work.h
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irq.h
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irqflags.h
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jump_label.h
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kasan.h
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Kbuild
local64.h: make <asm/local64.h> mandatory
2021-01-12 20:18:16 +01:00
kernel-pgtable.h
arm64: head: avoid over-mapping in map_memory
2021-09-18 13:40:08 +02:00
kexec.h
…
kgdb.h
…
kprobes.h
arm64: kprobes: Use BRK instead of single-step when executing instructions out-of-line
2020-11-03 14:03:38 +00:00
kvm_arm.h
KVM: arm64: Avoid setting the upper 32 bits of TCR_EL2 and CPTR_EL2 to 1
2021-12-08 09:03:22 +01:00
kvm_asm.h
arm64: Use the clearbhb instruction in mitigations
2022-03-11 12:11:53 +01:00
kvm_coproc.h
…
kvm_emulate.h
KVM: arm64: Prevent mixed-width VM creation
2021-06-03 09:00:32 +02:00
kvm_host.h
KVM: arm64: Initialize VCPU mdcr_el2 before loading it
2021-05-14 09:50:33 +02:00
kvm_hyp.h
KVM: arm64: Fix nVHE hyp panic host context restore
2021-03-17 17:06:37 +01:00
kvm_mmu.h
KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A
2022-03-11 12:11:53 +01:00
kvm_pgtable.h
…
kvm_ptrauth.h
…
kvm_ras.h
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kvm_types.h
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linkage.h
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lse.h
…
memory.h
arm64: kasan: fix page_alloc tagging with DEBUG_VIRTUAL
2021-03-17 17:06:27 +01:00
mman.h
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mmu_context.h
arm64/mm: Fix ttbr0 values stored in struct thread_info for software-pan
2021-07-14 16:56:07 +02:00
mmu.h
KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A
2022-03-11 12:11:53 +01:00
mmzone.h
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module.h
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module.lds.h
arm64: module: remove (NOLOAD) from linker script
2022-04-13 21:01:11 +02:00
mte.h
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neon-intrinsics.h
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neon.h
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numa.h
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page-def.h
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page.h
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paravirt.h
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pci.h
…
percpu.h
kvm: arm64: Remove __hyp_this_cpu_read
2020-09-30 08:33:52 +01:00
perf_event.h
arm64: perf: Add support caps under sysfs
2020-09-28 14:53:45 +01:00
pgalloc.h
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pgtable-hwdef.h
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2020-10-23 11:17:56 -07:00
pgtable-prot.h
arm64: mte: Map hotplugged memory as Normal Tagged
2021-03-17 17:06:28 +01:00
pgtable-types.h
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pgtable.h
arm64: mm: fix p?d_leaf()
2022-04-27 13:53:52 +02:00
pointer_auth.h
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preempt.h
sched/core: Initialize the idle task with preemption disabled
2021-07-14 16:55:50 +02:00
probes.h
arm64/fpsimd: add <asm/insn.h> to <asm/kprobes.h> to fix fpsimd build
2020-11-23 10:59:00 +00:00
proc-fns.h
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processor.h
arm64: Remove arm64_dma32_phys_limit and its uses
2021-05-14 09:50:46 +02:00
ptdump.h
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ptrace.h
arm64: fix compat syscall return truncation
2021-08-12 13:22:20 +02:00
pvclock-abi.h
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scs.h
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sdei.h
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seccomp.h
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sections.h
arm64: entry: Allow the trampoline text to occupy multiple pages
2022-03-11 12:11:52 +01:00
shmparam.h
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signal32.h
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simd.h
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smp_plat.h
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smp.h
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sparsemem.h
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spectre.h
arm64: Mitigate spectre style branch history side channels
2022-03-11 12:11:53 +01:00
spinlock_types.h
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spinlock.h
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stack_pointer.h
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stackprotector.h
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stacktrace.h
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stage2_pgtable.h
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stat.h
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string.h
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suspend.h
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sync_bitops.h
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syscall_wrapper.h
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syscall.h
arm64: fix compat syscall return truncation
2021-08-12 13:22:20 +02:00
sysreg.h
arm64: Use the clearbhb instruction in mitigations
2022-03-11 12:11:53 +01:00
system_misc.h
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thread_info.h
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timex.h
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tlb.h
arm64: tlb: fix the TTL value of tlb_get_level
2021-07-19 09:44:59 +02:00
tlbflush.h
arm64: mm: Fix TLBI vs ASID rollover
2021-09-18 13:40:08 +02:00
topology.h
cpufreq,arm,arm64: restructure definitions of arch_set_freq_scale()
2020-10-08 17:17:27 +02:00
traps.h
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uaccess.h
arm64: consistently use reserved_pg_dir
2021-07-14 16:56:06 +02:00
unistd32.h
mm/madvise: introduce process_madvise() syscall: an external memory hinting API
2020-10-18 09:27:10 -07:00
unistd.h
mm/madvise: introduce process_madvise() syscall: an external memory hinting API
2020-10-18 09:27:10 -07:00
uprobes.h
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vdso.h
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vectors.h
arm64: fix clang warning about TRAMP_VALIAS
2022-03-23 09:13:28 +01:00
vermagic.h
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virt.h
arm64: cpufeature: upgrade hyp caps to final
2020-10-30 08:53:10 +00:00
vmalloc.h
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vmap_stack.h
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word-at-a-time.h
arm64: fix inline asm in load_unaligned_zeropad()
2021-04-21 13:00:55 +02:00
xor.h
…