x86/boot/compressed/64: Use LEA to initialize boot stack pointer
authorArvind Sankar <nivedita@alum.mit.edu>
Tue, 7 Jan 2020 19:44:35 +0000 (14:44 -0500)
committerBorislav Petkov <bp@suse.de>
Wed, 12 Feb 2020 10:11:06 +0000 (11:11 +0100)
commit48bfdb9deffdc6b683feb25e15f4f26aac503501
tree27e0e0f9cfdae92ea40dddc7f7dcd63a7b8d63b5
parentbb6d3fb354c5ee8d6bde2d576eb7220ea09862b9
x86/boot/compressed/64: Use LEA to initialize boot stack pointer

It's shorter, and it's what is used in every other place, so make it
consistent.

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200107194436.2166846-2-nivedita@alum.mit.edu
arch/x86/boot/compressed/head_64.S