Messages in this thread | | | From | Rémi Denis-Courmont <> | Subject | [PATCHv3 0/3] clean up KPTI / SDEI trampoline data alignment | Date | Thu, 19 Mar 2020 11:12:56 +0200 |
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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.
Changes since v2: - Retain alignment even when SDEI is disabled to keep ld happy.
---------------------------------------------------------------- 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(-)
-- Реми Дёни-Курмон http://www.remlab.net/
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