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linux-next/arch/arm64
Will Deacon 24fe1b0efa arm64: Remove unnecessary ISBs from set_{pte,pmd,pud}
Commit 7f0b1bf045 ("arm64: Fix barriers used for page table modifications")
fixed a reported issue with fixmap page-table entries not being visible
to the walker due to a missing DSB instruction. At the same time, it added
ISB instructions to the arm64 set_{pte,pmd,pud} functions, which are not
required by the architecture and make little sense in isolation.

Remove the redundant ISBs.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2018-06-27 18:26:20 +01:00
..
boot ARM: SoC: late updates 2018-06-11 18:19:45 -07:00
configs ARM: SoC platform updates 2018-06-11 17:49:09 -07:00
crypto crypto: arm64/aes-blk - fix and move skcipher_walk_done out of kernel_neon_begin, _end 2018-06-15 23:06:46 +08:00
include arm64: Remove unnecessary ISBs from set_{pte,pmd,pud} 2018-06-27 18:26:20 +01:00
kernel arm64: Avoid flush_icache_range() in alternatives patching code 2018-06-27 18:21:53 +01:00
kvm KVM: arm64: Avoid mistaken attempts to save SVE state for vcpus 2018-06-21 09:14:44 +01:00
lib arm64: export tishift functions to modules 2018-05-21 19:00:48 +01:00
mm arm64: mm: Ensure writes to swapper are ordered wrt subsequent cache maintenance 2018-06-22 17:23:40 +01:00
net bpf, arm64: save 4 bytes in prologue when ebpf insns came from cbpf 2018-05-14 19:11:45 -07:00
xen arm64: mm: Add additional parameter to uaccess_ttbr0_disable 2018-01-17 13:57:49 +01:00
Kconfig Kbuild: rename HAVE_CC_STACKPROTECTOR config variable 2018-06-15 07:15:28 +09:00
Kconfig.debug arm64: relocation testing module 2017-04-04 17:03:32 +01:00
Kconfig.platforms arm64: dts: renesas: Add Renesas R8A77990 Kconfig support 2018-05-16 10:44:01 +02:00
Makefile arm64: move GCC version check for ARCH_SUPPORTS_INT128 to Kconfig 2018-06-08 18:56:02 +09:00