git.maquefel.me Git - linux.git/commit

author	Vasily Gorbik <gor@linux.ibm.com>
	Sat, 28 Jan 2023 22:55:04 +0000 (23:55 +0100)
committer	Heiko Carstens <hca@linux.ibm.com>
	Mon, 6 Feb 2023 10:13:54 +0000 (11:13 +0100)
commit	bf64f0517e5d0d8f3248143fc49535c1d1594b4f
tree	ccfc742dbf1f7d39fd3dbc308bcae23f938040ed	tree \| snapshot
parent	22476f47b6b7fb7d066c71f67ebc11892adb0849	commit \| diff

s390/mem_detect: handle online memory limit just once

Introduce mem_detect_truncate() to cut any online memory ranges above
established identity mapping size, so that mem_detect users wouldn't
have to do it over and over again.

Suggested-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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arch/s390/boot/boot.h		diff \| blob \| history
arch/s390/boot/kaslr.c		diff \| blob \| history
arch/s390/boot/mem_detect.c		diff \| blob \| history
arch/s390/boot/startup.c		diff \| blob \| history
arch/s390/boot/vmem.c		diff \| blob \| history
arch/s390/kernel/setup.c		diff \| blob \| history
arch/s390/mm/kasan_init.c		diff \| blob \| history