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Michael Ellerman af3fdce4ab Revert "powerpc/code-patching: Improve verification of patchability" 
This reverts commit 8b8a8f0ab3f5519e45c526f826a655817486c5bb.

As reported[1] by Sachin this causes problems with ftrace, and it also
causes the code patching selftests to fail as reported[2] by Stephen.

So revert it for now.

1: https://lore.kernel.org/linuxppc-dev/3668743C-09DF-4673-B15C-2FFE2A57F7D7@linux.vnet.ibm.com/
2: https://lore.kernel.org/linuxppc-dev/20211126161747.1f7795b0@canb.auug.org.au/

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2021-11-29 17:41:52 +11:00
..
book3s32
powerpc/32s: Fix setup_{kuap/kuep}() on SMP
2021-06-30 22:20:39 +10:00
book3s64
powerpc/64s: Keep AMOR SPR a constant ~0 at runtime
2021-11-24 21:08:57 +11:00
kasan
powerpc updates for 5.10
2020-10-16 12:21:15 -07:00
nohash
powerpc/book3e: Fix TLBCAM preset at boot
2021-11-16 21:20:59 +11:00
ptdump
powerpc/ptdump: Fix generic ptdump for 64-bit
2021-09-01 16:52:53 +10:00
cacheflush.c
powerpc/mem: Use kmap_local_page() in flushing functions
2021-04-14 23:04:19 +10:00
copro_fault.c
mm: clean up the last pieces of page fault accountings
2020-08-12 10:58:04 -07:00
dma-noncoherent.c
dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h>
2020-10-06 07:07:06 +02:00
drmem.c
pseries/drmem: update LMBs after LPM
2021-08-10 23:14:55 +10:00
fault.c
powerpc/mm: Fix lockup on kernel exec fault
2021-07-05 22:23:24 +10:00
hugetlbpage.c
hugetlbfs: extend the definition of hugepages parameter to support node allocation
2021-11-06 13:30:41 -07:00
init_32.c
powerpc: Enable KFENCE for PPC32
2021-03-24 14:09:30 +11:00
init_64.c
Merge branch 'fixes' into next
2020-09-14 22:57:18 +10:00
init-common.c
powerpc: Inline setup_kup()
2020-12-15 13:13:49 +11:00
ioremap_32.c
powerpc/mm: Leave a gap between early allocated IO areas
2021-06-25 00:07:10 +10:00
ioremap_64.c
powerpc/mm: Leave a gap between early allocated IO areas
2021-06-25 00:07:10 +10:00
ioremap.c
mm/vmalloc: remove unmap_kernel_range
2021-04-30 11:20:40 -07:00
maccess.c
powerpc: Don't use 'struct ppc_inst' to reference instruction location
2021-06-17 00:09:00 +10:00
Makefile
powerpc/ptdump: Convert powerpc to GENERIC_PTDUMP
2021-08-25 13:35:48 +10:00
mem.c
Revert "powerpc/code-patching: Improve verification of patchability"
2021-11-29 17:41:52 +11:00
mmap.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
mmu_context.c
KVM: PPC: Book3S HV: Implement radix prefetch workaround by disabling MMU
2021-06-10 22:12:14 +10:00
mmu_decl.h
powerpc/fsl_booke: Update of TLBCAMs after init
2021-10-22 15:22:03 +11:00
numa.c
powerpc/pseries: Fix numa FORM2 parsing fallback code
2021-11-15 15:46:46 +11:00
pageattr.c
powerpc/mm: Fix set_memory_*() against concurrent accesses
2021-08-19 09:41:54 +10:00
pgtable_32.c
Merge branch 'akpm' (patches from Andrew)
2021-11-09 10:11:53 -08:00
pgtable_64.c
mm: rename p4d_page_vaddr to p4d_pgtable and make it return pud_t *
2021-07-08 11:48:22 -07:00
pgtable-frag.c
powerpc/mm/radix: Fix PTE/PMD fragment count for early page table mappings
2020-07-20 22:57:56 +10:00
pgtable.c
powerpc/32: Don't use a struct based type for pte_t
2021-10-22 15:22:06 +11:00
slice.c
powerpc: Replace _ALIGN_UP() by ALIGN()
2020-05-11 23:15:15 +10:00