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linux/arch/arm/mm
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Nick Desaulniers 7ea4961b24 ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned 
commit e6a0c958bd upstream.

A kernel built with CONFIG_THUMB2_KERNEL=y and using clang as the
assembler could generate non-naturally-aligned v7wbi_tlb_fns which
results in a boot failure. The original commit adding the macro missed
the .align directive on this data.

Link: https://github.com/ClangBuiltLinux/linux/issues/1447
Link: https://lore.kernel.org/all/0699da7b-354f-aecc-a62f-e25693209af4@linaro.org/
Debugged-by: Ard Biesheuvel <ardb@kernel.org>
Debugged-by: Nathan Chancellor <nathan@kernel.org>
Debugged-by: Richard Henderson <richard.henderson@linaro.org>

Fixes: 66a625a881 ("ARM: mm: proc-macros: Add generic proc/cache/tlb struct definition macros")
Suggested-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-16 12:01:44 +09:00
..
abort-ev4.S
ARM: entry: provide uaccess assembly macro hooks
2015-08-26 20:27:02 +01:00
abort-ev4t.S
ARM: entry: data abort: tail-call the main data abort handler
2011-07-02 10:56:11 +01:00
abort-ev5t.S
ARM: entry: provide uaccess assembly macro hooks
2015-08-26 20:27:02 +01:00
abort-ev5tj.S
ARM: entry: provide uaccess assembly macro hooks
2015-08-26 20:27:02 +01:00
abort-ev6.S
ARM: entry: provide uaccess assembly macro hooks
2015-08-26 20:27:02 +01:00
abort-ev7.S
ARM: entry: provide uaccess assembly macro hooks
2015-08-26 20:27:02 +01:00
abort-lv4t.S
ARM: fix oops when using older ARMv4T CPUs
2016-10-19 10:18:43 +01:00
abort-macro.S
ARM: entry: provide uaccess assembly macro hooks
2015-08-26 20:27:02 +01:00
abort-nommu.S
ARM: entry: data abort: tail-call the main data abort handler
2011-07-02 10:56:11 +01:00
alignment.c
ARM: mm: fix alignment handler faults under memory pressure
2023-05-15 14:56:49 +09:00
cache-aurora-l2.h
ARM: 7547/4: cache-l2x0: add support for Aurora L2 cache ctrl
2012-11-06 19:47:35 +00:00
cache-fa.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-feroceon-l2.c
ARM: 8416/1: Feroceon: use of_iomap() to map register base
2015-08-18 14:00:30 +01:00
cache-l2x0-pmu.c
ARM: 8611/1: l2x0: add PMU support
2016-09-06 15:51:09 +01:00
cache-l2x0.c
ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values
2023-05-16 09:38:39 +09:00
cache-nop.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-tauros2.c
ARM: l2c: tauros2: use descriptive definitions for register bits
2015-11-26 22:12:26 +00:00
cache-tauros3.h
ARM: 7922/1: l2x0: add Marvell Tauros3 support
2013-12-29 12:32:47 +00:00
cache-uniphier.c
ARM: uniphier: remove SoC-specific SMP code
2016-08-29 01:57:14 +09:00
cache-v4.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-v4wb.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-v4wt.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
cache-v6.S
ANDROID: Optionally flush entire dcache from v6_dma_flush_range
2017-01-27 13:52:06 -08:00
cache-v7.S
ARM: 8814/1: mm: improve/fix ARM v7_dma_inv_range() unaligned address handling
2023-05-15 10:39:22 +09:00
cache-v7m.S
ARM: 8815/1: V7M: align v7m_dma_inv_range() with v7 counterpart
2023-05-15 10:39:23 +09:00
cache-xsc3l2.c
ARM: move CP15 definitions to separate header file
2012-03-28 18:30:01 +01:00
context.c
ARM: 8465/1: mm: keep reserved ASIDs in sync with mm after multiple rollovers
2015-12-02 23:57:54 +00:00
copypage-fa.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-feroceon.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-v4mc.c
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
2012-03-29 16:53:48 -07:00
copypage-v4wb.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-v4wt.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-v6.c
ARM: 8236/1: mm: fix discard_old_kernel_data
2014-12-03 16:00:04 +00:00
copypage-xsc3.c
arm: remove the second argument of k[un]map_atomic()
2012-03-20 21:48:14 +08:00
copypage-xscale.c
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
2012-03-29 16:53:48 -07:00
dma-mapping.c
Amlogic: sync the code from mainline. [1/1]
2020-02-04 13:48:58 +09:00
dma.h
ARM: reduce visibility of dmac_* functions
2015-08-01 22:25:04 +01:00
dump.c
ARM: 8721/1: mm: dump: check hardware RO bit for LPAE
2017-11-30 08:39:02 +00:00
extable.c
ARM: 7876/1: clear Thumb-2 IT state on exception handling
2013-11-07 00:15:49 +00:00
fault-armv.c
ARM: convert printk(KERN_* to pr_*
2014-11-21 15:24:50 +00:00
fault.c
ARM: 8898/1: mm: Don't treat faults reported from cache maintenance as writes
2023-05-15 14:41:11 +09:00
fault.h
ARM: 8898/1: mm: Don't treat faults reported from cache maintenance as writes
2023-05-15 14:41:11 +09:00
flush.c
mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:41:08 -07:00
fsr-2level.c
ARM: LPAE: Move the FSR definitions to separate files
2011-12-08 10:30:37 +00:00
fsr-3level.c
ARM: mm: Transparent huge page support for LPAE systems.
2013-06-04 16:52:38 +01:00
highmem.c
kmap_atomic_to_page() has no users, remove it
2015-11-09 15:11:24 -08:00
hugetlbpage.c
mm/hugetlb: reduce arch dependent code about huge_pmd_unshare
2015-06-24 17:49:41 -07:00
idmap.c
ARM: provide improved virt_to_idmap() functionality
2016-05-03 11:13:54 +01:00
init.c
ARM: 8901/1: add a criteria for pfn_valid of arm
2023-05-15 14:31:02 +09:00
iomap.c
arm/PCI: remove arch pci_flags definition
2012-02-23 20:18:56 -07:00
ioremap.c
ARM: 8799/1: mm: fix pci_ioremap_io() offset check
2023-05-15 09:11:39 +09:00
kasan_init.c
kasan: rebuild address layout after vmalloc increased [1/1]
2019-05-21 13:48:04 +08:00
Kconfig
ARM: spectre-v2: harden branch predictor on context switches
2023-05-15 09:33:03 +09:00
l2c-common.c
ARM: outer cache: add WARN_ON() to outer_disable()
2014-05-30 00:47:23 +01:00
l2c-l2x0-resume.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
Makefile
ARM: spectre-v2: add Cortex A8 and A15 validation of the IBE bit
2023-05-15 09:33:04 +09:00
mm.h
ARM: provide common method to clear bits in CPU control register
2014-06-02 09:20:11 +01:00
mmap.c
mm: larger stack guard gap, between vmas
2017-06-24 07:11:18 +02:00
mmu.c
ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary
2023-05-15 15:19:20 +09:00
nommu.c
ARM: 8636/1: Cleanup sanity_check_meminfo
2017-06-14 15:06:05 +02:00
pabort-legacy.S
ARM: entry: prefetch abort: tail-call the main prefetch abort handler
2011-07-02 10:56:10 +01:00
pabort-v6.S
ARM: entry: prefetch abort: tail-call the main prefetch abort handler
2011-07-02 10:56:10 +01:00
pabort-v7.S
ARM: entry: prefetch abort: tail-call the main prefetch abort handler
2011-07-02 10:56:10 +01:00
pageattr.c
ARM: 8544/1: set_memory_xx fixes
2016-03-04 23:32:45 +00:00
pgd.c
arm: get rid of superfluous __GFP_REPEAT
2016-07-26 16:19:19 -07:00
proc-arm7tdmi.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm9tdmi.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm720.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm740.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm920.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm922.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm925.S
ARM: 8349/1: arch/arm/mm/proc-arm925.S: remove dead #ifdef block
2015-05-03 23:22:27 +01:00
proc-arm926.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm940.S
Merge branches 'misc', 'vdso' and 'fixes' into for-next
2015-04-14 22:28:25 +01:00
proc-arm946.S
Merge branches 'misc', 'vdso' and 'fixes' into for-next
2015-04-14 22:28:25 +01:00
proc-arm1020.S
ARM: 8348/1: remove comments on CPU_ARM1020_CPU_IDLE
2015-05-03 23:22:09 +01:00
proc-arm1020e.S
ARM: 8348/1: remove comments on CPU_ARM1020_CPU_IDLE
2015-05-03 23:22:09 +01:00
proc-arm1022.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-arm1026.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-fa526.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-feroceon.S
ARM: 8350/1: proc-feroceon: Fix feroceon_proc_info macro
2015-05-03 23:23:09 +01:00
proc-macros.S
ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned
2023-05-16 12:01:44 +09:00
proc-mohawk.S
ARM: mohawk: allow building with MMU disabled
2015-12-01 21:44:25 +01:00
proc-sa110.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-sa1100.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-syms.c
ARM: modules: don't export cpu_set_pte_ext when !MMU
2013-03-26 09:55:34 +00:00
proc-v6.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-v7-2level.S
ARM: spectre-v2: harden branch predictor on context switches
2023-05-15 09:33:03 +09:00
proc-v7-3level.S
ARM: redo TTBR setup code for LPAE
2015-06-01 23:48:19 +01:00
proc-v7-bugs.c
ARM: spectre-v2: per-CPU vtables to work around big.Little systems
2023-05-15 11:34:03 +09:00
proc-v7.S
ARM: spectre-v2: add firmware based hardening
2023-05-15 09:33:06 +09:00
proc-v7m.S
ARM: 8670/1: V7M: Do not corrupt vector table around v7m_invalidate_l1 call
2017-05-25 15:44:44 +02:00
proc-xsc3.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
proc-xscale.S
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
2015-03-28 15:46:14 +00:00
pv-fixup-asm.S
ARM: re-implement physical address space switching
2015-06-01 23:46:33 +01:00
tcm.h
ARM: 7694/1: ARM, TCM: initialize TCM in paging_init(), instead of setup_arch()
2013-04-17 16:53:24 +01:00
tlb-fa.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v4.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v4wb.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v4wbi.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v6.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00
tlb-v7.S
ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+
2014-07-18 12:29:04 +01:00