Re: [Qemu-devel] block/vpc: Fix vhd extra sectors issue

2015-11-17 Thread Eric Blake
On 11/16/2015 01:58 PM, Max Reitz wrote: > PS: If possible, the "From: " header in an emailed patch should match > the Signed-off-by line. I think. It doesn't state that in > http://wiki.qemu.org/Contribute/SubmitAPatch, but the commit looks > strange otherwise. So I guess if it isn't reasonably p

Re: [Qemu-devel] block/vpc: Fix vhd extra sectors issue

2015-11-16 Thread Max Reitz
On 13.11.2015 16:32, Lucian Petrut wrote: > > At the moment, qemu-img extends new image virtual sizes based > on the CHS algorithm provided by the VHD specs in order to > ensure that the disk geometry (and payload as seen by some > guests which use the CHS value) can fit in the requested disk. >

Re: [Qemu-devel] block/vpc: Fix vhd extra sectors issue

2015-11-16 Thread Max Reitz
On 16.11.2015 21:58, Max Reitz wrote: > On 13.11.2015 16:32, Lucian Petrut wrote: >> >> At the moment, qemu-img extends new image virtual sizes based >> on the CHS algorithm provided by the VHD specs in order to >> ensure that the disk geometry (and payload as seen by some >> guests which use the C

Re: [Qemu-devel] block/vpc: Fix vhd extra sectors issue

2015-11-16 Thread Kevin Wolf
Am 13.11.2015 um 16:32 hat Lucian Petrut geschrieben: > > At the moment, qemu-img extends new image virtual sizes based > on the CHS algorithm provided by the VHD specs in order to > ensure that the disk geometry (and payload as seen by some > guests which use the CHS value) can fit in the request

Re: [Qemu-devel] block/vpc: Fix vhd extra sectors issue

2015-11-16 Thread Jeff Cody
On Mon, Nov 16, 2015 at 10:17:11AM +0100, Kevin Wolf wrote: > Am 13.11.2015 um 16:32 hat Lucian Petrut geschrieben: > > > > At the moment, qemu-img extends new image virtual sizes based > > on the CHS algorithm provided by the VHD specs in order to > > ensure that the disk geometry (and payload as

Re: [Qemu-devel] block/vpc: Fix vhd extra sectors issue

2015-11-16 Thread Peter Lieven
Am 16.11.2015 um 13:22 schrieb Jeff Cody: On Mon, Nov 16, 2015 at 10:17:11AM +0100, Kevin Wolf wrote: Am 13.11.2015 um 16:32 hat Lucian Petrut geschrieben: At the moment, qemu-img extends new image virtual sizes based on the CHS algorithm provided by the VHD specs in order to ensure that the di

[Qemu-devel] block/vpc: Fix vhd extra sectors issue

2015-11-13 Thread Lucian Petrut
At the moment, qemu-img extends new image virtual sizes based on the CHS algorithm provided by the VHD specs in order to ensure that the disk geometry (and payload as seen by some guests which use the CHS value) can fit in the requested disk. This patch drops this behavior, as it breaks compatibi