On 07/03/2018 16:02, Greg KH wrote: > On Wed, Mar 07, 2018 at 01:48:52PM +0200, Thomas Backlund wrote: >> Den 07-03-2018 kl. 05:54, skrev gregkh@xxxxxxxxxxxxxxxxxxx: >>> >>> This is a note to let you know that I've just added the patch titled >>> >>> KVM: X86: Fix SMRAM accessing even if VM is shutdown >>> >> >> >> This one breaks build on 4.14 (and earlier I presume) as RET_PF_EMULATE was >> introduced in v4.15-rc1~79^2~8. > > Yeah, I just found that out :( > >> To fix the build on 4.14 you would need: >> >> From 9b8ebbdb74b5ad76b9dfd8b101af17839174b126 Mon Sep 17 00:00:00 2001 >> From: Paolo Bonzini <pbonzini@xxxxxxxxxx> >> Date: Thu, 17 Aug 2017 15:03:32 +0200 >> Subject: [PATCH] KVM: x86: extend usage of RET_MMIO_PF_* constants >> >> >> I haven't tested it on older kernels... > > It doesn't apply on older kernels, so I'm having to drop the original > patch here from 4.4.y and 4.9.y. If someone wants them there, please > provide working backports :) Will do! Paolo