On Sat, Nov 12, 2022, Yan Zhao wrote:
> And I'm also not sure if a slots_arch_lock is required for
> kvm_slot_page_track_add_page() and kvm_slot_page_track_remove_page().
It's not required. slots_arch_lock protects interaction between memslot updates
mmu_first_shadow_root_alloc(). When CONFIG_KV
On Tue, Nov 15, 2022, Yan Zhao wrote:
> On Mon, Nov 14, 2022 at 04:32:34PM +, Sean Christopherson wrote:
> > On Mon, Nov 14, 2022, Yan Zhao wrote:
> > > On Sat, Nov 12, 2022 at 12:43:07AM +, Sean Christopherson wrote:
> > > > On Sat, Nov 12, 2022, Yan Zhao wrote:
> > > > > And I'm also not
TL;DR: I'm going to try to add more aggressive patches for this into my series
to
clean up the KVM side of things, along with many more patches to clean up the
page
track APIs.
I'll post patches next week if things go well (fingers crossed), and if not I'll
give an update
On Fri, Nov 11, 2022,
On Mon, Nov 14, 2022, Yan Zhao wrote:
> On Sat, Nov 12, 2022 at 12:43:07AM +, Sean Christopherson wrote:
> > On Sat, Nov 12, 2022, Yan Zhao wrote:
> > > And I'm also not sure if a slots_arch_lock is required for
> > > kvm_slot_page_track_add_page() and kvm_slot_page_track_remove_page().
> >
>
On Tue, Nov 15, 2022, Yan Zhao wrote:
> On Mon, Nov 14, 2022 at 11:24:16PM +, Sean Christopherson wrote:
> > On Tue, Nov 15, 2022, Yan Zhao wrote:
> > > On Mon, Nov 14, 2022 at 04:32:34PM +, Sean Christopherson wrote:
> > > > On Mon, Nov 14, 2022, Yan Zhao wrote:
> > > > > On Sat, Nov 12, 2
On Tue, Nov 15, 2022 at 12:55:42AM +, Sean Christopherson wrote:
> On Tue, Nov 15, 2022, Yan Zhao wrote:
> > On Mon, Nov 14, 2022 at 11:24:16PM +, Sean Christopherson wrote:
> > > On Tue, Nov 15, 2022, Yan Zhao wrote:
> > > > On Mon, Nov 14, 2022 at 04:32:34PM +, Sean Christopherson wro
On Mon, Nov 14, 2022 at 11:24:16PM +, Sean Christopherson wrote:
> On Tue, Nov 15, 2022, Yan Zhao wrote:
> > On Mon, Nov 14, 2022 at 04:32:34PM +, Sean Christopherson wrote:
> > > On Mon, Nov 14, 2022, Yan Zhao wrote:
> > > > On Sat, Nov 12, 2022 at 12:43:07AM +, Sean Christopherson wro
On Mon, Nov 14, 2022 at 04:32:34PM +, Sean Christopherson wrote:
> On Mon, Nov 14, 2022, Yan Zhao wrote:
> > On Sat, Nov 12, 2022 at 12:43:07AM +, Sean Christopherson wrote:
> > > On Sat, Nov 12, 2022, Yan Zhao wrote:
> > > > And I'm also not sure if a slots_arch_lock is required for
> > >
On Sat, Nov 12, 2022 at 12:43:07AM +, Sean Christopherson wrote:
> On Sat, Nov 12, 2022, Yan Zhao wrote:
> > And I'm also not sure if a slots_arch_lock is required for
> > kvm_slot_page_track_add_page() and kvm_slot_page_track_remove_page().
>
> It's not required. slots_arch_lock protects int
On Fri, Nov 11, 2022 at 06:19:15PM +, Sean Christopherson wrote:
> TL;DR: I'm going to try to add more aggressive patches for this into my
> series to
> clean up the KVM side of things, along with many more patches to clean up the
> page
> track APIs.
>
> I'll post patches next week if thing
Page track hook track_remove_slot is used to notify users that a slot
has been removed and is called when a slot DELETE/MOVE is about to be
completed.
Users of this hook can drop write protections in the removed slot.
Note:
Since KVM_MR_MOVE currently never actually happens in KVM/QEMU, and has
n
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