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(parent: 0d8732e) | patch
arm64: kexec: skip relocation code for inplace kexec
authorPasha Tatashin <pasha.tatashin@soleen.com>
Thu, 30 Sep 2021 14:31:03 +0000 (14:31 +0000)
committerWill Deacon <will@kernel.org>
Fri, 1 Oct 2021 12:31:00 +0000 (13:31 +0100)
commit5bb6834fc2900052a377df79b9ab065a698bf70b
treef660dc2458c8a65dd6276c1279e572f49c59fb7dtree | snapshot
parent0d8732e461d6b4dc2c625a69225f20e24da4dd79commit | diff
arm64: kexec: skip relocation code for inplace kexec

In case of kdump or when segments are already in place the relocation
is not needed, therefore the setup of relocation function and call to
it can be skipped.

Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Suggested-by: James Morse <james.morse@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20210930143113.1502553-6-pasha.tatashin@soleen.com
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/kernel/machine_kexec.c diff | blob | history
arch/arm64/kernel/relocate_kernel.S diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git