x86/boot/64: Use RIP_REL_REF() to access '__supported_pte_mask'

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'__supported_pte_mask' is accessed from code that executes from a 1:1
mapping so it cannot use a plain access from C. Replace the use of
fixup_pointer() with RIP_REL_REF(), which is better and simpler.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20240221113506.2565718-22-ardb+git@google.com

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Ard Biesheuvel 2024-02-21 12:35:11 +01:00 • committed by Ingo Molnar

parent b0fe5fb609

commit 4f8b6cf25f

1 changed files with 1 additions and 3 deletions

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arch/x86/kernel/head64.c

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