Vitaly Kuznetsov <vkuzn...@redhat.com> writes: > Vitaly Kuznetsov <vkuzn...@redhat.com> writes: > >> Hyper-V Gen1 guests are getting stuck on boot when 'hv-passthrough' is >> used. While 'hv-passthrough' is a debug only feature, this significantly >> limit its usefullness. While debugging the problem, I found that there are >> two loosely connected issues: >> - 'hv-passthrough' enables 'hv-syndbg' and this is undesired. >> - 'hv-syndbg's support by KVM is detected incorrectly when !CONFIG_SYNDBG. >> >> Fix both issues; exclude 'hv-syndbg' from 'hv-passthrough' and don't allow >> to turn on 'hv-syndbg' for !CONFIG_SYNDBG builds. >> >> Vitaly Kuznetsov (2): >> i386: Fix conditional CONFIG_SYNDBG enablement >> i386: Exclude 'hv-syndbg' from 'hv-passthrough' >> >> docs/system/i386/hyperv.rst | 13 +++++++++---- >> target/i386/cpu.c | 2 ++ >> target/i386/kvm/kvm.c | 18 ++++++++++++------ >> 3 files changed, 23 insertions(+), 10 deletions(-)
Monthly ping) -- Vitaly