Re: [Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-28 Thread Kevin Wolf
Am 27.10.2011 18:12, schrieb Stefan Weil: Am 27.10.2011 10:53, schrieb Kevin Wolf: Am 26.10.2011 21:51, schrieb Eric Sunshine: An entry in the VDI block map will hold an offset to the actual block if the block is allocated, or one of two specially-interpreted values if not allocated. Using

Re: [Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-28 Thread Eric Sunshine
On Oct 28, 2011, at 4:00 AM, Kevin Wolf wrote: Am 27.10.2011 18:12, schrieb Stefan Weil: Am 27.10.2011 10:53, schrieb Kevin Wolf: Am 26.10.2011 21:51, schrieb Eric Sunshine: An entry in the VDI block map will hold an offset to the actual block if the block is allocated, or one of two

Re: [Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-28 Thread Kevin Wolf
Am 28.10.2011 10:15, schrieb Eric Sunshine: On Oct 28, 2011, at 4:00 AM, Kevin Wolf wrote: Am 27.10.2011 18:12, schrieb Stefan Weil: Am 27.10.2011 10:53, schrieb Kevin Wolf: Am 26.10.2011 21:51, schrieb Eric Sunshine: An entry in the VDI block map will hold an offset to the actual

Re: [Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-28 Thread Stefan Weil
Am 28.10.2011 11:22, schrieb Kevin Wolf: Am 28.10.2011 10:15, schrieb Eric Sunshine: On Oct 28, 2011, at 4:00 AM, Kevin Wolf wrote: Am 27.10.2011 18:12, schrieb Stefan Weil: Am 27.10.2011 10:53, schrieb Kevin Wolf: Am 26.10.2011 21:51, schrieb Eric Sunshine: An entry in the VDI block map

Re: [Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-27 Thread Kevin Wolf
Am 26.10.2011 21:51, schrieb Eric Sunshine: An entry in the VDI block map will hold an offset to the actual block if the block is allocated, or one of two specially-interpreted values if not allocated. Using VirtualBox terminology, value VDI_IMAGE_BLOCK_FREE (0x) represents a

Re: [Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-27 Thread Stefan Weil
Am 27.10.2011 10:53, schrieb Kevin Wolf: Am 26.10.2011 21:51, schrieb Eric Sunshine: An entry in the VDI block map will hold an offset to the actual block if the block is allocated, or one of two specially-interpreted values if not allocated. Using VirtualBox terminology, value

Re: [Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-27 Thread Eric Sunshine
On Oct 27, 2011, at 12:12 PM, Stefan Weil wrote: Am 27.10.2011 10:53, schrieb Kevin Wolf: Am 26.10.2011 21:51, schrieb Eric Sunshine: An entry in the VDI block map will hold an offset to the actual block if the block is allocated, or one of two specially-interpreted values if not

[Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-26 Thread Eric Sunshine
An entry in the VDI block map will hold an offset to the actual block if the block is allocated, or one of two specially-interpreted values if not allocated. Using VirtualBox terminology, value VDI_IMAGE_BLOCK_FREE (0x) represents a never-allocated block (semantically arbitrary content).

Re: [Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-26 Thread Stefan Weil
Thank you for this extension. I have several remarks - see below. Am 26.10.2011 21:51, schrieb Eric Sunshine: An entry in the VDI block map will hold an offset to the actual block if the block is allocated, or one of two specially-interpreted values if not allocated. Using VirtualBox

Re: [Qemu-devel] [PATCH] Teach block/vdi about discarded (no longer allocated) blocks

2011-10-26 Thread Eric Sunshine
On Oct 26, 2011, at 4:24 PM, Stefan Weil wrote: Thank you for this extension. I have several remarks - see below. Am 26.10.2011 21:51, schrieb Eric Sunshine: An entry in the VDI block map will hold an offset to the actual block if the block is allocated, or one of two specially-interpreted