* [PATCHv2 0/3] arm64: clean up trampoline alignment
@ 2020-03-16 12:40 Rémi Denis-Courmont
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From: Rémi Denis-Courmont @ 2020-03-16 12:40 UTC (permalink / raw)
To: Catalin Marinas, Will Deacon, linux-arm-kernel; +Cc: Mark Rutland, linux-kernel
Hi,
The KPTI and SDE trampolines each load a pointer from the same fixmap data
page. This reduces the data alignment to the useful value, and tries to
clarify the assembler code.
----------------------------------------------------------------
Rémi Denis-Courmont (3):
arm64: clean up trampoline vector loads
arm64/sdei: gather trampolines' .rodata
arm64: reduce trampoline data alignment
arch/arm64/kernel/entry.S | 23 ++++++++++-------------
arch/arm64/mm/mmu.c | 5 ++---
2 files changed, 12 insertions(+), 16 deletions(-)
--
雷米‧德尼-库尔蒙
http://www.remlab.net/
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2020-03-16 12:40 [PATCHv2 0/3] arm64: clean up trampoline alignment Rémi Denis-Courmont
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