Re: [Qemu-devel] [PATCH v3 0/6] block: Avoid copy-on-read assertions

2017-10-06 Thread Kevin Wolf
Am 05.10.2017 um 21:02 hat Eric Blake geschrieben: > During my quest to switch block status to be byte-based, John > forced me to evaluate whether we have a situation during > copy-on-read where we could exceed BDRV_REQUEST_MAX_BYTES [1]. > Sure enough, we have a number of pre-existing bugs in the

[Qemu-devel] [PATCH v3 0/6] block: Avoid copy-on-read assertions

2017-10-05 Thread Eric Blake
During my quest to switch block status to be byte-based, John forced me to evaluate whether we have a situation during copy-on-read where we could exceed BDRV_REQUEST_MAX_BYTES [1]. Sure enough, we have a number of pre-existing bugs in the copy-on-read code. Fix those, along with adding a test. A