On Tue, Jan 04, 2022 at 05:43:50PM +, Sean Christopherson wrote:
> On Fri, Dec 31, 2021, Chao Peng wrote:
> > On Tue, Dec 28, 2021 at 09:48:08PM +, Sean Christopherson wrote:
> > >KVM handles
> > > reverse engineering the memslot to get the offset and whatever else it
> > > needs.
> > > no
On Fri, Dec 31, 2021, Chao Peng wrote:
> On Tue, Dec 28, 2021 at 09:48:08PM +, Sean Christopherson wrote:
> >KVM handles
> > reverse engineering the memslot to get the offset and whatever else it
> > needs.
> > notify_fallocate() and other callbacks are unchanged, though they probably
> > can
On Tue, Dec 28, 2021 at 09:48:08PM +, Sean Christopherson wrote:
> On Fri, Dec 24, 2021, Chao Peng wrote:
> > On Thu, Dec 23, 2021 at 06:02:33PM +, Sean Christopherson wrote:
> > > On Thu, Dec 23, 2021, Chao Peng wrote:
> > >
> > > In other words, there needs to be a 1:1 gfn:file+offset ma
On Fri, Dec 24, 2021, Chao Peng wrote:
> On Thu, Dec 23, 2021 at 06:02:33PM +, Sean Christopherson wrote:
> > On Thu, Dec 23, 2021, Chao Peng wrote:
> > > Similar to hva_tree for hva range, maintain interval tree ofs_tree for
> > > offset range of a fd-based memslot so the lookup by offset rang
On Fri, Dec 24, 2021 at 11:54:18AM +0800, Chao Peng wrote:
> On Thu, Dec 23, 2021 at 06:02:33PM +, Sean Christopherson wrote:
> > On Thu, Dec 23, 2021, Chao Peng wrote:
> > > Similar to hva_tree for hva range, maintain interval tree ofs_tree for
> > > offset range of a fd-based memslot so the l
On Thu, Dec 23, 2021 at 06:02:33PM +, Sean Christopherson wrote:
> On Thu, Dec 23, 2021, Chao Peng wrote:
> > Similar to hva_tree for hva range, maintain interval tree ofs_tree for
> > offset range of a fd-based memslot so the lookup by offset range can be
> > faster when memslot count is high.
On Thu, Dec 23, 2021, Chao Peng wrote:
> Similar to hva_tree for hva range, maintain interval tree ofs_tree for
> offset range of a fd-based memslot so the lookup by offset range can be
> faster when memslot count is high.
This won't work. The hva_tree relies on there being exactly one virtual ad
Similar to hva_tree for hva range, maintain interval tree ofs_tree for
offset range of a fd-based memslot so the lookup by offset range can be
faster when memslot count is high.
Signed-off-by: Chao Peng
---
include/linux/kvm_host.h | 2 ++
virt/kvm/kvm_main.c | 17 +
2 file
