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)
committerJames Morse <james.morse@arm.com>
Tue, 15 Feb 2022 17:37:44 +0000 (17:37 +0000)
commit4330e2c5c04c27bebf89d34e0bc14e6943413067
treecb36ef3a99a2ec137e4419f48f7e371c81a6c39b
parentdfd42facf1e4ada021b939b4e19c935dcdd55566
arm64: entry.S: Add ventry overflow sanity checks

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>
arch/arm64/kernel/entry.S