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x86/asm: Merge KSTK_ESP() implementations
authorBrian Gerst <brgerst@gmail.com>
Mon, 3 Mar 2025 18:31:11 +0000 (13:31 -0500)
committerIngo Molnar <mingo@kernel.org>
Mon, 3 Mar 2025 19:28:33 +0000 (20:28 +0100)
commit399fd7a26441586021ca3722f6a98ff33ed32caf
tree6d5f04da2f54b330d6ca46c73b2c842d4291e87btree | snapshot
parent3101900218d7b6acbdee8af3e7bcf04acf5bf9efcommit | diff
x86/asm: Merge KSTK_ESP() implementations

Commit:

  263042e4630a ("Save user RSP in pt_regs->sp on SYSCALL64 fastpath")

simplified the 64-bit implementation of KSTK_ESP() which is
now identical to 32-bit.  Merge them into a common definition.

No functional change.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250303183111.2245129-1-brgerst@gmail.com
arch/x86/include/asm/processor.h diff | blob | blame | history
arch/x86/kernel/process_64.c diff | blob | blame | history
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