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05 April 2024, 19:05:47 UTC
Revision 24fe1b0efad4fcdd32ce46cffeab297f22581707 authored by Will Deacon on 22 June 2018, 08:31:16 UTC, committed by Catalin Marinas on 27 June 2018, 17:26:20 UTC 
arm64: Remove unnecessary ISBs from set_{pte,pmd,pud}
 
Commit 7f0b1bf04511 ("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>
1 parent 4293886
History
Tip revision: 24fe1b0efad4fcdd32ce46cffeab297f22581707 authored by Will Deacon on 22 June 2018, 08:31:16 UTC
arm64: Remove unnecessary ISBs from set_{pte,pmd,pud}
Tip revision: 24fe1b0
File Mode Size
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arch
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certs
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drivers
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include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.clang-format -rw-r--r-- 12.8 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 31 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.5 KB
.mailmap -rw-r--r-- 9.3 KB
COPYING -rw-r--r-- 423 bytes
CREDITS -rw-r--r-- 96.3 KB
Kbuild -rw-r--r-- 2.2 KB
Kconfig -rw-r--r-- 321 bytes
MAINTAINERS -rw-r--r-- 449.0 KB
Makefile -rw-r--r-- 58.3 KB
README -rw-r--r-- 800 bytes

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