> Am 12.09.2015 um 18:47 schrieb Nathan Whitehorn :
>
>> On 09/06/15 16:52, Paul Mackerras wrote:
>>> On Sun, Sep 06, 2015 at 12:47:12PM -0700, Nathan Whitehorn wrote:
>>> Anything I can do to help move these along? It's a big performance
>>> improvement for FreeBSD guests.
>> These patches are
On 09/06/15 16:52, Paul Mackerras wrote:
On Sun, Sep 06, 2015 at 12:47:12PM -0700, Nathan Whitehorn wrote:
Anything I can do to help move these along? It's a big performance
improvement for FreeBSD guests.
These patches are in Paolo's kvm-ppc-next branch and should go into
Linus' tree in the ne
Fantastic, thanks!
-Nathan
On 09/06/15 16:52, Paul Mackerras wrote:
On Sun, Sep 06, 2015 at 12:47:12PM -0700, Nathan Whitehorn wrote:
Anything I can do to help move these along? It's a big performance
improvement for FreeBSD guests.
These patches are in Paolo's kvm-ppc-next branch and should g
On Sun, Sep 06, 2015 at 12:47:12PM -0700, Nathan Whitehorn wrote:
> Anything I can do to help move these along? It's a big performance
> improvement for FreeBSD guests.
These patches are in Paolo's kvm-ppc-next branch and should go into
Linus' tree in the next couple of days.
Paul.
--
To unsubscr
Anything I can do to help move these along? It's a big performance
improvement for FreeBSD guests.
-Nathan
On 07/27/15 10:31, Nathan Whitehorn wrote:
I've been running with these patches and a FreeBSD guest for a while
now and they work very well, providing big performance improvements in
tigh
From: Paul Mackerras
This adds implementations for the H_CLEAR_REF (test and clear reference
bit) and H_CLEAR_MOD (test and clear changed bit) hypercalls.
When clearing the reference or change bit in the guest view of the HPTE,
we also have to clear it in the real HPTE so that we can detect futu
I've been running with these patches and a FreeBSD guest for a while now
and they work very well, providing big performance improvements in tight
memory situations. Thanks! I did have to patch QEMU to enable the
hypercalls, however -- it might be worth adding them to the default set
since these
This adds implementations for the H_CLEAR_REF (test and clear reference
bit) and H_CLEAR_MOD (test and clear changed bit) hypercalls.
When clearing the reference or change bit in the guest view of the HPTE,
we also have to clear it in the real HPTE so that we can detect future
references or change
This adds implementations for the H_CLEAR_REF (test and clear reference
bit) and H_CLEAR_MOD (test and clear changed bit) hypercalls.
When clearing the reference or change bit in the guest view of the HPTE,
we also have to clear it in the real HPTE so that we can detect future
references or change
18.02.2015 um 07:12 schrieb Nathan Whitehorn
> >>>>:
> >>>>
> >>>>It seems like KVM doesn't implement the H_CLEAR_REF and H_CLEAR_MOD
> >>>>hypervisor calls, which are absolutely critical for memory
> >>>>management in the
On 02/18/15 15:33, Nathan Whitehorn wrote:
On 02/18/15 14:00, Paul Mackerras wrote:
On Wed, Feb 18, 2015 at 09:34:54AM +0100, Alexander Graf wrote:
Am 18.02.2015 um 07:12 schrieb Nathan Whitehorn
:
It seems like KVM doesn't implement the H_CLEAR_REF and H_CLEAR_MOD
hypervisor
On 02/18/15 14:00, Paul Mackerras wrote:
On Wed, Feb 18, 2015 at 09:34:54AM +0100, Alexander Graf wrote:
Am 18.02.2015 um 07:12 schrieb Nathan Whitehorn :
It seems like KVM doesn't implement the H_CLEAR_REF and H_CLEAR_MOD hypervisor calls,
which are absolutely critical for memory manag
On Wed, Feb 18, 2015 at 09:34:54AM +0100, Alexander Graf wrote:
>
> > Am 18.02.2015 um 07:12 schrieb Nathan Whitehorn :
> >
> > It seems like KVM doesn't implement the H_CLEAR_REF and H_CLEAR_MOD
> > hypervisor calls, which are absolutely critical for memor
> Am 18.02.2015 um 07:12 schrieb Nathan Whitehorn :
>
> It seems like KVM doesn't implement the H_CLEAR_REF and H_CLEAR_MOD
> hypervisor calls, which are absolutely critical for memory management in the
> FreeBSD kernel (and are marked "mandatory" in the PAPR man
On 15.12.2011, at 13:04, Paul Mackerras wrote:
> This adds implementations for the H_CLEAR_REF (test and clear reference
> bit) and H_CLEAR_MOD (test and clear changed bit) hypercalls. These
> hypercalls are not used by Linux guests at this stage, and these
> implementations are only compile tes
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