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| author | Greg Kroah-Hartman <gregkh@google.com> | 2017-04-12 22:18:35 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2017-04-12 22:18:35 +0200 |
| commit | e3b87b234b324552302f3a47c1dbcfae9423188d (patch) | |
| tree | 586386fe1b5b95857a1890f56f30310c5922653c /arch/powerpc/mm | |
| parent | e497cb596f4c0e7ac903dfd93325c19536e9b23c (diff) | |
| parent | ec5e61608ad1919c1ff3cc0369dbf1b1ede9eb88 (diff) | |
Merge 4.4.61 into android-4.4
Changes in 4.4.61:
drm/vmwgfx: Type-check lookups of fence objects
drm/vmwgfx: NULL pointer dereference in vmw_surface_define_ioctl()
drm/vmwgfx: avoid calling vzalloc with a 0 size in vmw_get_cap_3d_ioctl()
drm/ttm, drm/vmwgfx: Relax permission checking when opening surfaces
drm/vmwgfx: Remove getparam error message
drm/vmwgfx: fix integer overflow in vmw_surface_define_ioctl()
sysfs: be careful of error returns from ops->show()
staging: android: ashmem: lseek failed due to no FMODE_LSEEK.
arm/arm64: KVM: Take mmap_sem in stage2_unmap_vm
arm/arm64: KVM: Take mmap_sem in kvm_arch_prepare_memory_region
iio: bmg160: reset chip when probing
Reset TreeId to zero on SMB2 TREE_CONNECT
ptrace: fix PTRACE_LISTEN race corrupting task->state
ring-buffer: Fix return value check in test_ringbuffer()
metag/usercopy: Drop unused macros
metag/usercopy: Fix alignment error checking
metag/usercopy: Add early abort to copy_to_user
metag/usercopy: Zero rest of buffer from copy_from_user
metag/usercopy: Set flags before ADDZ
metag/usercopy: Fix src fixup in from user rapf loops
metag/usercopy: Add missing fixups
powerpc/mm: Add missing global TLB invalidate if cxl is active
powerpc: Don't try to fix up misaligned load-with-reservation instructions
nios2: reserve boot memory for device tree
s390/decompressor: fix initrd corruption caused by bss clear
s390/uaccess: get_user() should zero on failure (again)
MIPS: Force o32 fp64 support on 32bit MIPS64r6 kernels
MIPS: ralink: Fix typos in rt3883 pinctrl
MIPS: End spinlocks with .insn
MIPS: Lantiq: fix missing xbar kernel panic
MIPS: Flush wrong invalid FTLB entry for huge page
mm/mempolicy.c: fix error handling in set_mempolicy and mbind.
Linux 4.4.61
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/hash_native_64.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index c8822af10a58..19d9b2d2d212 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -645,6 +645,10 @@ static void native_flush_hash_range(unsigned long number, int local) unsigned long psize = batch->psize; int ssize = batch->ssize; int i; + unsigned int use_local; + + use_local = local && mmu_has_feature(MMU_FTR_TLBIEL) && + mmu_psize_defs[psize].tlbiel && !cxl_ctx_in_use(); local_irq_save(flags); @@ -671,8 +675,7 @@ static void native_flush_hash_range(unsigned long number, int local) } pte_iterate_hashed_end(); } - if (mmu_has_feature(MMU_FTR_TLBIEL) && - mmu_psize_defs[psize].tlbiel && local) { + if (use_local) { asm volatile("ptesync":::"memory"); for (i = 0; i < number; i++) { vpn = batch->vpn[i]; |