]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
parisc: Prevent booting 64-bit kernels on PA1.x machines
authorHelge Deller <deller@gmx.de>
Fri, 10 Nov 2023 15:13:15 +0000 (16:13 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 28 Nov 2023 16:56:32 +0000 (16:56 +0000)
commitea7593c18ff73133b134467bb79eac3fedb2a6ce
tree692216acea4b733318f06f1600cc5ade63b7a399
parent2c9092e8b29a2c88138c0436fac50d277904126a
parisc: Prevent booting 64-bit kernels on PA1.x machines

commit a406b8b424fa01f244c1aab02ba186258448c36b upstream.

Bail out early with error message when trying to boot a 64-bit kernel on
32-bit machines. This fixes the previous commit to include the check for
true 64-bit kernels as well.

Signed-off-by: Helge Deller <deller@gmx.de>
Fixes: 591d2108f3abc ("parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines")
Cc: <stable@vger.kernel.org> # v6.0+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/parisc/kernel/head.S