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(parent: 4d7e37a) | patch
x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE
authorJohn Allen <john.allen@amd.com>
Thu, 9 Apr 2020 15:34:29 +0000 (10:34 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 24 Apr 2020 06:00:58 +0000 (08:00 +0200)
commitfdb1ccf027ecf6a10b8704ec1e546cff0b10a57d
tree8c7f8260ac9adc592fc91783c93978805425a756tree | snapshot
parent4d7e37a4040e1189e721e805180e093848510b09commit | diff
x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE

commit bdf89df3c54518eed879d8fac7577fcfb220c67e upstream.

Future AMD CPUs will have microcode patches that exceed the default 4K
patch size. Raise our limit.

Signed-off-by: John Allen <john.allen@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: stable@vger.kernel.org # v4.14..
Link: https://lkml.kernel.org/r/20200409152931.GA685273@mojo.amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/x86/include/asm/microcode_amd.h diff | blob | history
wrapfs-5.3.y