search for: gibson

Displaying 20 results from an estimated 266 matches for "gibson".

2015 Jan 29
1
[Qemu-devel] [PATCH RFC v6 05/20] virtio: support more feature bits
On Thu, Jan 29, 2015 at 10:24:00AM +0100, Thomas Huth wrote: > > Hi, > > On Thu, 29 Jan 2015 11:11:32 +1100 > David Gibson <david at gibson.dropbear.id.au> wrote: > > > On Wed, Jan 28, 2015 at 04:59:45PM +0100, Cornelia Huck wrote: > > > On Thu, 22 Jan 2015 12:43:43 +1100 > > > David Gibson <david at gibson.dropbear.id.au> wrote: > > > > > > > On Thu, Dec 11...
2015 Jan 29
1
[Qemu-devel] [PATCH RFC v6 05/20] virtio: support more feature bits
On Thu, Jan 29, 2015 at 10:24:00AM +0100, Thomas Huth wrote: > > Hi, > > On Thu, 29 Jan 2015 11:11:32 +1100 > David Gibson <david at gibson.dropbear.id.au> wrote: > > > On Wed, Jan 28, 2015 at 04:59:45PM +0100, Cornelia Huck wrote: > > > On Thu, 22 Jan 2015 12:43:43 +1100 > > > David Gibson <david at gibson.dropbear.id.au> wrote: > > > > > > > On Thu, Dec 11...
2015 Jan 29
2
[Qemu-devel] [PATCH RFC v6 05/20] virtio: support more feature bits
On Wed, Jan 28, 2015 at 04:59:45PM +0100, Cornelia Huck wrote: > On Thu, 22 Jan 2015 12:43:43 +1100 > David Gibson <david at gibson.dropbear.id.au> wrote: > > > On Thu, Dec 11, 2014 at 02:25:07PM +0100, Cornelia Huck wrote: > > > With virtio-1, we support more than 32 feature bits. Let's extend both > > > host and guest features to 64, which should suffice for a while. >...
2015 Jan 29
2
[Qemu-devel] [PATCH RFC v6 05/20] virtio: support more feature bits
On Wed, Jan 28, 2015 at 04:59:45PM +0100, Cornelia Huck wrote: > On Thu, 22 Jan 2015 12:43:43 +1100 > David Gibson <david at gibson.dropbear.id.au> wrote: > > > On Thu, Dec 11, 2014 at 02:25:07PM +0100, Cornelia Huck wrote: > > > With virtio-1, we support more than 32 feature bits. Let's extend both > > > host and guest features to 64, which should suffice for a while. >...
2019 Oct 14
3
[PATCH 1/2] dma-mapping: Add dma_addr_is_phys_addr()
...linux.ibm.com> > > In order to safely use the DMA API, virtio needs to know whether DMA > addresses are in fact physical addresses and for that purpose, > dma_addr_is_phys_addr() is introduced. > > cc: Benjamin Herrenschmidt <benh at kernel.crashing.org> > cc: David Gibson <david at gibson.dropbear.id.au> > cc: Michael Ellerman <mpe at ellerman.id.au> > cc: Paul Mackerras <paulus at ozlabs.org> > cc: Michael Roth <mdroth at linux.vnet.ibm.com> > cc: Alexey Kardashevskiy <aik at linux.ibm.com> > cc: Paul Burton <paul.bur...
2019 Oct 14
3
[PATCH 1/2] dma-mapping: Add dma_addr_is_phys_addr()
...linux.ibm.com> > > In order to safely use the DMA API, virtio needs to know whether DMA > addresses are in fact physical addresses and for that purpose, > dma_addr_is_phys_addr() is introduced. > > cc: Benjamin Herrenschmidt <benh at kernel.crashing.org> > cc: David Gibson <david at gibson.dropbear.id.au> > cc: Michael Ellerman <mpe at ellerman.id.au> > cc: Paul Mackerras <paulus at ozlabs.org> > cc: Michael Roth <mdroth at linux.vnet.ibm.com> > cc: Alexey Kardashevskiy <aik at linux.ibm.com> > cc: Paul Burton <paul.bur...
2015 Jan 22
2
[Qemu-devel] [PATCH RFC v6 05/20] virtio: support more feature bits
...-55,6 +55,12 @@ > /* A guest should never accept this. It implies negotiation is broken. */ > #define VIRTIO_F_BAD_FEATURE 30 > > +/* v1.0 compliant. */ > +#define VIRTIO_F_VERSION_1 32 This is already in the kernel header, isn't it? -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: applica...
2015 Jan 22
2
[Qemu-devel] [PATCH RFC v6 05/20] virtio: support more feature bits
...-55,6 +55,12 @@ > /* A guest should never accept this. It implies negotiation is broken. */ > #define VIRTIO_F_BAD_FEATURE 30 > > +/* v1.0 compliant. */ > +#define VIRTIO_F_VERSION_1 32 This is already in the kernel header, isn't it? -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: applica...
2015 Apr 24
27
[PATCH v6 0/8] vhost: support for cross endian guests
Only cosmetic and documentation changes since v5. --- Greg Kurz (8): virtio: introduce virtio_is_little_endian() helper tun: add tun_is_little_endian() helper macvtap: introduce macvtap_is_little_endian() helper vringh: introduce vringh_is_little_endian() helper vhost: introduce vhost_is_little_endian() helper virtio: add explicit big-endian support to memory
2015 Apr 24
27
[PATCH v6 0/8] vhost: support for cross endian guests
Only cosmetic and documentation changes since v5. --- Greg Kurz (8): virtio: introduce virtio_is_little_endian() helper tun: add tun_is_little_endian() helper macvtap: introduce macvtap_is_little_endian() helper vringh: introduce vringh_is_little_endian() helper vhost: introduce vhost_is_little_endian() helper virtio: add explicit big-endian support to memory
2012 Apr 13
0
[PATCH] virtio_balloon: fix handling of PAGE_SIZE != 4k
As reported by David Gibson, current code handles PAGE_SIZE != 4k completely wrong which can lead to guest memory corruption errors. - page_to_balloon_pfn is wrong: e.g. on system with 64K page size it gives the same pfn value for 16 different pages. - we also need to convert back to linux pfns when we free. - for each li...
2012 Apr 13
0
[PATCH] virtio_balloon: fix handling of PAGE_SIZE != 4k
As reported by David Gibson, current code handles PAGE_SIZE != 4k completely wrong which can lead to guest memory corruption errors. - page_to_balloon_pfn is wrong: e.g. on system with 64K page size it gives the same pfn value for 16 different pages. - we also need to convert back to linux pfns when we free. - for each li...
2004 Dec 03
4
Polycom 500, won't ring??
Hi, I have was testing some of the different ring types with my polycom 500, and the ALERT_INFO settings. Now when my phone receives a call it won't ring. All the other phones ring fine, and my phone wasn't the only one I rebooted with the changed sip.conf and impd.conf. I have reverted back to a standard sip.conf and impd.conf and I still can not get my phone to ring for any incoming
2019 Aug 13
2
[RFC PATCH] virtio_ring: Use DMA API if guest memory is encrypted
On Mon, Aug 12, 2019 at 07:51:56PM +1000, David Gibson wrote: > AFAICT we already kind of abuse this for the VIRTIO_F_IOMMU_PLATFORM, > because to handle for cases where it *is* a device limitation, we > assume that if the hypervisor presents VIRTIO_F_IOMMU_PLATFORM then > the guest *must* select it. > > What we actually need here is...
2019 Aug 13
2
[RFC PATCH] virtio_ring: Use DMA API if guest memory is encrypted
On Mon, Aug 12, 2019 at 07:51:56PM +1000, David Gibson wrote: > AFAICT we already kind of abuse this for the VIRTIO_F_IOMMU_PLATFORM, > because to handle for cases where it *is* a device limitation, we > assume that if the hypervisor presents VIRTIO_F_IOMMU_PLATFORM then > the guest *must* select it. > > What we actually need here is...
2011 May 17
3
[PATCH 3/3] powerpc-virtio: virtio support introduced (block, network, serial, balloon, 9p-fs), both fullemu and power-kvm
On 17.05.2011, at 08:47, David Gibson wrote: > From: Alexey Kardashevskiy <aik at ozlabs.ru> > > The recently added pseries machine does not currently support PCI > emulation. For the (upcoming) kvm case, this is quite difficult to do > because the preferred HV mode for the host kernel does not allow MMIO > e...
2011 May 17
3
[PATCH 3/3] powerpc-virtio: virtio support introduced (block, network, serial, balloon, 9p-fs), both fullemu and power-kvm
On 17.05.2011, at 08:47, David Gibson wrote: > From: Alexey Kardashevskiy <aik at ozlabs.ru> > > The recently added pseries machine does not currently support PCI > emulation. For the (upcoming) kvm case, this is quite difficult to do > because the preferred HV mode for the host kernel does not allow MMIO > e...
2005 Jan 04
6
Polycom Buddy Feature
...and Polycom phones. I have it setup, and working as expected, however I can only get 7 buddies to appear on the screen at any given time. Has anyone gotten more than 7 buddies to appear? I'm just trying to find out if this is some polycom limitation, bug, or my error. Thanks, Matt -- Matt Gibson VOIP Administrator NJ Tech Solutions 1.314.480.4550 ex. 6400 1.877.999.4678 ex. 6400
2008 Mar 13
2
SNOM on "Do Not Call" list????
Some light relief .... SNOM say "Please note that you will not be able to reach us by phone." http://www.theregister.co.uk/2008/03/13/dont_call_us/ regards, Drew -- Drew Gibson Systems Administrator OANDA Corporation www.oanda.com
2019 Oct 12
5
[PATCH 2/2] virtio_ring: Use DMA API if memory is encrypted
...;t set VIRTIO_F_IOMMU_PLATFORM due to a set of hypervisor and architectural bugs. To guard against platform changes, breaking any of these assumptions down the road, we check at probe time and fail if that's not the case. cc: Benjamin Herrenschmidt <benh at kernel.crashing.org> cc: David Gibson <david at gibson.dropbear.id.au> cc: Michael Ellerman <mpe at ellerman.id.au> cc: Paul Mackerras <paulus at ozlabs.org> cc: Michael Roth <mdroth at linux.vnet.ibm.com> cc: Alexey Kardashevskiy <aik at linux.ibm.com> cc: Jason Wang <jasowang at redhat.com> cc: Chr...