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Groups > linux.kernel > #1698590
| From | Mike Galbraith <efault@gmx.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/2] KVM: nVMX: fixes to nested virt interrupt injection |
| Date | 2017-07-28 10:30 +0200 |
| Message-ID | <u88OL-1fB-13@gated-at.bofh.it> (permalink) |
| References | <u87zj-z3-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, 2017-07-28 at 09:03 +0200, Paolo Bonzini wrote: > With these two patches, KVM does not blindly pass the exit interruption > info and exit qualification from the vmcs02 and vmcs12 when injecting > an exception. There were two spots where this was done, namely > nested_vmx_check_exception and vmx_inject_page_fault_nested. > > Patch 1 avoids writing the vmcs02's VM_EXIT_INTR_ERROR_CODE field, > which as Jim noticed isn't possible on pre-Haswell machines, but > otherwise has no semantic effect. > > Patch 2 is the actual bugfix. I was looking into oodles of lapic_timer.hv_timer_in_use warnings in RT, introduced by KVM: LAPIC: Fix lapic timer injection delay, when I noticed this post. Happily, I can report that they are history. -Mike
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[PATCH 0/2] KVM: nVMX: fixes to nested virt interrupt injection Paolo Bonzini <pbonzini@redhat.com> - 2017-07-28 09:10 +0200
[PATCH 2/2] KVM: nVMX: fixes to nested virt interrupt injection Paolo Bonzini <pbonzini@redhat.com> - 2017-07-28 09:20 +0200
Re: [PATCH 0/2] KVM: nVMX: fixes to nested virt interrupt injection Mike Galbraith <efault@gmx.de> - 2017-07-28 10:30 +0200
Re: [PATCH 0/2] KVM: nVMX: fixes to nested virt interrupt injection Wanpeng Li <kernellwp@gmail.com> - 2017-07-28 11:10 +0200
Re: [PATCH 0/2] KVM: nVMX: fixes to nested virt interrupt injection Paolo Bonzini <pbonzini@redhat.com> - 2017-07-28 14:00 +0200
Re: [PATCH 0/2] KVM: nVMX: fixes to nested virt interrupt injection Mike Galbraith <efault@gmx.de> - 2017-07-28 14:10 +0200
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