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Re: [Qemu-devel] [PATCH v1 0/6] QEMU: kvm: cleanup kvm_slot handling
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH v1 0/6] QEMU: kvm: cleanup kvm_slot handling |
Date: |
Tue, 12 Sep 2017 09:39:50 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
On 11/09/2017 19:49, David Hildenbrand wrote:
> We can heavily simplify the kvm_slot code. Flatview will make sure that we
> don't have to deal with overlapping slots. E.g. when a memory section is
> resized, we are first notified about the removal and then about the new
> memory section.
>
> So basically, we can directly always map one memory section to one
> kvm slot (if the fixed up size is > 0).
>
>
> RFC -> v1:
> - minor changes to avoid changing indentation, therefore making it easier
> to review
Queued, thanks!
Paolo
>
> David Hildenbrand (6):
> kvm: require JOIN_MEMORY_REGIONS_WORKS
> kvm: factor out alignment of memory section
> kvm: use start + size for memory ranges
> kvm: we never have overlapping slots in kvm_set_phys_mem()
> kvm: kvm_log_start/stop are only called with known sections
> kvm: kvm_log_sync() is only called with known memory sections
>
> accel/kvm/kvm-all.c | 235
> +++++++++++++++-------------------------------------
> 1 file changed, 68 insertions(+), 167 deletions(-)
>
- [Qemu-devel] [PATCH v1 0/6] QEMU: kvm: cleanup kvm_slot handling, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v1 1/6] kvm: require JOIN_MEMORY_REGIONS_WORKS, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v1 3/6] kvm: use start + size for memory ranges, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v1 2/6] kvm: factor out alignment of memory section, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v1 4/6] kvm: we never have overlapping slots in kvm_set_phys_mem(), David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v1 5/6] kvm: kvm_log_start/stop are only called with known sections, David Hildenbrand, 2017/09/11
- [Qemu-devel] [PATCH v1 6/6] kvm: kvm_log_sync() is only called with known memory sections, David Hildenbrand, 2017/09/11
- Re: [Qemu-devel] [PATCH v1 0/6] QEMU: kvm: cleanup kvm_slot handling,
Paolo Bonzini <=