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arm64: entry.S: Add ventry overflow sanity checks
authorJames Morse <james.morse@arm.com>
Wed, 17 Nov 2021 15:15:26 +0000 (15:15 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 11 Mar 2022 11:22:33 +0000 (12:22 +0100)
commitb7beeab84f02091124b176ba34c71a601762d1de
tree5ee092030201dcd03377f09e26e1b1a2908201e1tree | snapshot
parente38b3c0d245b87835138296fd9b57d2a56721461commit | diff
arm64: entry.S: Add ventry overflow sanity checks

commit 4330e2c5c04c27bebf89d34e0bc14e6943413067 upstream.

Subsequent patches add even more code to the ventry slots.
Ensure kernels that overflow a ventry slot don't get built.

Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm64/kernel/entry.S diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git