Marcelo Tosatti wrote:
On Mon, Mar 17, 2008 at 04:41:18PM +0200, Avi Kivity wrote:
Marcelo Tosatti wrote:
While aging is not too hard to do, I don't think it would add much in
practice; we rarely observe mmu shadow pages being recycled due to
memory pressure. So this is mostly
On Sun, Mar 16, 2008 at 01:28:43PM +0200, Avi Kivity wrote:
Marcelo Tosatti wrote:
On Wed, Mar 12, 2008 at 08:13:41PM +0200, Izik Eidus wrote:
this patch simply register the mmu cache with the shrinker.
Hi Izik,
Nice.
I think you want some sort of aging mechanism here.
Marcelo Tosatti wrote:
While aging is not too hard to do, I don't think it would add much in
practice; we rarely observe mmu shadow pages being recycled due to
memory pressure. So this is mostly helpful for preventing a VM from
pinning memory when under severe memory pressure, where we
On Mon, Mar 17, 2008 at 04:41:18PM +0200, Avi Kivity wrote:
Marcelo Tosatti wrote:
While aging is not too hard to do, I don't think it would add much in
practice; we rarely observe mmu shadow pages being recycled due to
memory pressure. So this is mostly helpful for preventing a VM from
Marcelo Tosatti wrote:
On Wed, Mar 12, 2008 at 08:13:41PM +0200, Izik Eidus wrote:
this patch simply register the mmu cache with the shrinker.
Hi Izik,
Nice.
I think you want some sort of aging mechanism here. Walk through all
translations of a shadow page clearing the
On Thu, Mar 13, 2008 at 01:23:23AM +0200, Izik Eidus wrote:
Marcelo Tosatti wrote:
On Wed, Mar 12, 2008 at 08:13:41PM +0200, Izik Eidus wrote:
this patch simply register the mmu cache with the shrinker.
Hi Izik,
Hello Marcelo,
Nice.
I think you want some sort of aging
this patch simply register the mmu cache with the shrinker.
0004-KVM-register-the-kvm-mmu-cache-with-the-shrinker.patch
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Defy all challenges.
Izik Eidus wrote:
this patch simply register the mmu cache with the shrinker.
Please inline patches in the future as it makes it easier to review.
The implementation looks good and I think it's a good idea.
One is that there is one shrinker for all VMs but you run through the
list of VMs in
On Wed, Mar 12, 2008 at 08:13:41PM +0200, Izik Eidus wrote:
this patch simply register the mmu cache with the shrinker.
Hi Izik,
Nice.
I think you want some sort of aging mechanism here. Walk through all
translations of a shadow page clearing the referenced bit of all
mappings it holds (and
Marcelo Tosatti wrote:
On Wed, Mar 12, 2008 at 08:13:41PM +0200, Izik Eidus wrote:
this patch simply register the mmu cache with the shrinker.
Hi Izik,
Hello Marcelo,
Nice.
I think you want some sort of aging mechanism here.
well it is long time in the todo list to do some
Anthony Liguori wrote:
Izik Eidus wrote:
this patch simply register the mmu cache with the shrinker.
Please inline patches in the future as it makes it easier to review.
I knew this time will come when ppl will force me to send patchs inline
(will happen next time )... :)
The
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