ARM: early traps initialisation
authorRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Fri, 11 Feb 2022 19:46:15 +0000 (19:46 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 11 Mar 2022 09:03:31 +0000 (10:03 +0100)
commitdfea9912129157ba3c5a9d060e58df17fb688e72
tree966c9bd03abf30c29d36f544232192d6ce63c29f
parentb24d4041cfb6dab83f9edf40573375bd1365e619
ARM: early traps initialisation

commit 04e91b7324760a377a725e218b5ee783826d30f5 upstream.

Provide a couple of helpers to copy the vectors and stubs, and also
to flush the copied vectors and stubs.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/kernel/traps.c