arm64: entry: Don't assume tramp_vectors is the start of the vectors
commit ed50da7764535f1e24432ded289974f2bf2b0c5a upstream.
The tramp_ventry macro uses tramp_vectors as the address of the vectors
when calculating which ventry in the 'full fat' vectors to branch to.
While there is one set of tramp_vectors, this will be true.
Adding multiple sets of vectors will break this assumption.
Move the generation of the vectors to a macro, and pass the start
of the vectors as an argument to tramp_ventry.
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>
1 file changed