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x86/ucode: fix for AMD Fam15 CPUs Remove hardcoded maximum size a microcode patch can have. This is dynamic now. The microcode patch for family15h can be larger than 2048 bytes and gets silently truncated. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> Backport from xen-unstable changeset 24411:ca5f588bd203...

86/ucode: fix for AMD Fam15 CPUs Remove hardcoded maximum size a microcode patch can have. This is dynamic now. The microcode patch for family15h can be larger than 2048 bytes and gets silently truncated. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> Backport from xen-unstable changeset 24411:ca5f588bd203...

...mend going the kernel patch route for Wheezy. Ian. [0] I think the relevant set of backports would be: 24315:3e5683b6b37f x86/microcode: enable boot time (pre-Dom0) loading 24390:77528dbced3e x86/microcode: Allow "ucode=" argument to be negative 24411:ca5f588bd203 x86/ucode: fix for AMD Fam15 CPUs [1] 9 files changed, 230 insertions(+), 63 deletions(-)

...a matching. Signed-off-by: Jan Beulich <jbeulich@suse.com> Acked-by: Keir Fraser <keir@xen.org> changeset: 24411:ca5f588bd203 user: Christoph Egger <Christoph.Egger@amd.com> date: Thu Dec 15 11:00:09 2011 +0100 x86/ucode: fix for AMD Fam15 CPUs Remove hardcoded maximum size a microcode patch can have. This is dynamic now. The microcode patch for family15h can be larger than 2048 bytes and gets silently truncated. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> Signed-off-by: Jan B...

...a matching. Signed-off-by: Jan Beulich <jbeulich@suse.com> Acked-by: Keir Fraser <keir@xen.org> changeset: 24411:ca5f588bd203 user: Christoph Egger <Christoph.Egger@amd.com> date: Thu Dec 15 11:00:09 2011 +0100 x86/ucode: fix for AMD Fam15 CPUs Remove hardcoded maximum size a microcode patch can have. This is dynamic now. The microcode patch for family15h can be larger than 2048 bytes and gets silently truncated. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> Signed-off-by: Jan B...