similar to: [patch 0/6] Guest page hinting version 6.

Greetings, the circus is back in town -- another version of the guest page hinting patches. The patches differ from version 6 only in the kernel version, they apply against 2.6.29. My short sniff test showed that the code is still working as expected. To recap (you can skip this if you read the boiler plate of the last version of the patches): The main benefit for guest page hinting vs. the

Greetings, the circus is back in town -- another version of the guest page hinting patches. The patches differ from version 6 only in the kernel version, they apply against 2.6.29. My short sniff test showed that the code is still working as expected. To recap (you can skip this if you read the boiler plate of the last version of the patches): The main benefit for guest page hinting vs. the

Greetings, the circus is back in town -- another version of the guest page hinting patches. The patches differ from version 6 only in the kernel version, they apply against 2.6.29. My short sniff test showed that the code is still working as expected. To recap (you can skip this if you read the boiler plate of the last version of the patches): The main benefit for guest page hinting vs. the

On 17.04.20 12:29, Michael S. Tsirkin wrote: > On Fri, Apr 17, 2020 at 12:26:24PM +0200, David Hildenbrand wrote: >> On 17.04.20 12:19, Michael S. Tsirkin wrote: >>> On Fri, Apr 17, 2020 at 12:09:38PM +0200, David Hildenbrand wrote: >>>> > What do you call "hinting ends" though? The fact we put >>>>> a page in the VQ is not a guarantee

On 17.04.20 12:19, Michael S. Tsirkin wrote: > On Fri, Apr 17, 2020 at 12:09:38PM +0200, David Hildenbrand wrote: >> > What do you call "hinting ends" though? The fact we put >>> a page in the VQ is not a guarantee that it's been consumed >>> by the hypervisor. >>> >> >> I'd say hinting ends once the hypervisor sets

>>> I'll need to think about this. >>> We need to remember that the whole HINT thing is not a mandate for host to >>> corrupt memory. It's just some info about page use guest >>> gives host. If host corrupts memory it's broken ... >> >> I don't think that's true, > > Do you refer to "If host corrupts memory it's

Adding Support For Vectorcall Calling Convention ===================================================== Vectorcall Calling Convention for x64 ---------------------------------------------------- The __vectorcall calling convention specifies that arguments to functions are to be passed in registers, when possible. __vectorcall uses more registers for arguments than __fastcall or the default x64

On Mon, Dec 24, 2018 at 11:43:31AM +0800, Jason Wang wrote: > > On 2018/12/14 ??9:20, Michael S. Tsirkin wrote: > > On Fri, Dec 14, 2018 at 10:43:03AM +0800, Jason Wang wrote: > > > On 2018/12/13 ??10:31, Michael S. Tsirkin wrote: > > > > > Just to make sure I understand this. It looks to me we should: > > > > > > > > > > - allow

On Mon, Dec 24, 2018 at 11:43:31AM +0800, Jason Wang wrote: > > On 2018/12/14 ??9:20, Michael S. Tsirkin wrote: > > On Fri, Dec 14, 2018 at 10:43:03AM +0800, Jason Wang wrote: > > > On 2018/12/13 ??10:31, Michael S. Tsirkin wrote: > > > > > Just to make sure I understand this. It looks to me we should: > > > > > > > > > > - allow

On Tue, Dec 25, 2018 at 05:43:25PM +0800, Jason Wang wrote: > > On 2018/12/25 ??1:41, Michael S. Tsirkin wrote: > > On Mon, Dec 24, 2018 at 11:43:31AM +0800, Jason Wang wrote: > > > On 2018/12/14 ??9:20, Michael S. Tsirkin wrote: > > > > On Fri, Dec 14, 2018 at 10:43:03AM +0800, Jason Wang wrote: > > > > > On 2018/12/13 ??10:31, Michael S. Tsirkin

On Tue, Dec 25, 2018 at 05:43:25PM +0800, Jason Wang wrote: > > On 2018/12/25 ??1:41, Michael S. Tsirkin wrote: > > On Mon, Dec 24, 2018 at 11:43:31AM +0800, Jason Wang wrote: > > > On 2018/12/14 ??9:20, Michael S. Tsirkin wrote: > > > > On Fri, Dec 14, 2018 at 10:43:03AM +0800, Jason Wang wrote: > > > > > On 2018/12/13 ??10:31, Michael S. Tsirkin

>>> 2. Can we assume that the guest will always rewrite the page after the >>> deflate in the case of init_on_free or poison? >> >> Depends on what we think is the right way to do - IOW if we think "some >> other content" as mentioned above is a BUG or not. > > So I wouldn't consider it a but as the zero page probably doesn't > apply.

On Fri, Dec 14, 2018 at 10:43:03AM +0800, Jason Wang wrote: > > On 2018/12/13 ??10:31, Michael S. Tsirkin wrote: > > > Just to make sure I understand this. It looks to me we should: > > > > > > - allow passing GIOVA->GPA through UAPI > > > > > > - cache GIOVA->GPA somewhere but still use GIOVA->HVA in device IOTLB for > > >

On Fri, Dec 14, 2018 at 10:43:03AM +0800, Jason Wang wrote: > > On 2018/12/13 ??10:31, Michael S. Tsirkin wrote: > > > Just to make sure I understand this. It looks to me we should: > > > > > > - allow passing GIOVA->GPA through UAPI > > > > > > - cache GIOVA->GPA somewhere but still use GIOVA->HVA in device IOTLB for > > >

Of the people in here that have hinting working with the polycom 601's (or any phone for that matter)... do you have it working so that the shared line appearance shows that there's someone on the phone? If so, any hints on how to do it? -- Aaron Daniel Computer Systems Technician Sam Houston State University amdtech@shsu.edu (936) 294-4198

On Wed, Dec 26, 2018 at 01:43:26PM +0800, Jason Wang wrote: > > On 2018/12/26 ??12:25, Michael S. Tsirkin wrote: > > On Tue, Dec 25, 2018 at 05:43:25PM +0800, Jason Wang wrote: > > > On 2018/12/25 ??1:41, Michael S. Tsirkin wrote: > > > > On Mon, Dec 24, 2018 at 11:43:31AM +0800, Jason Wang wrote: > > > > > On 2018/12/14 ??9:20, Michael S. Tsirkin

>>> Now we are talking about what's safe to do with the page. >>> >>> If POISON flag is set by hypervisor but clear by guest, >>> or poison_val is 0, then it's clear it's safe to blow >>> away the page if we can figure out it's unused. >>> >>> Otherwise, it's much less clear :) >> >> Hah! Agreed :D >

>> >> That leaves us with either >> >> 1. "Pages hinted via VIRTIO_BALLOON_F_FREE_PAGE_HINT might get replaced >> by zero page. However, as soon as the page is written by the guest (even >> before the hinting request was processed by the host), the modified page >> will stay - whereby the unwritten parts might either be from the old, or >> from

Ok, so multiple people have said that hinting is possible with chan_sccp on the 7940/7960's and such, has anyone got this working? How do you go about getting this to work? I'd use the wiki, but it's link to the mailing list topic on that doesn't work anymore :( -- Aaron Daniel Computer Systems Technician Sam Houston State University amdtech@shsu.edu (936) 294-4198

hello all, My problem if i have my extensions and sipusers in a realtime database it is not possible to use BLF or hinting. i see only idle or unavailable status but if the phone is ringing or in use i can't see it. Is there a fix or any workaround? Version is Release 1.4.1 regards rene -------------- next part -------------- An HTML attachment was scrubbed... URL: