|
From: | John Snow |
Subject: | Re: [Qemu-devel] [PATCH v2 00/17] ide: rerror and werror support for IDE and AHCI |
Date: | Wed, 17 Dec 2014 20:40:20 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 |
On 12/17/2014 04:37 AM, Paolo Bonzini wrote:
On 17/12/2014 09:23, Markus Armbruster wrote:I had to read this twice to even guess how this is related to the stated subject "ide: rerror and werror support for IDE and AHCI" :) IDE already supports rerror and werror. I guess this series fixes migration bugs that can bite when rerror/werror=stop. Correct?IDE over PCI supports rerror and werror. IDE over ISA does not. This series makes it possible to support it very easily, see patch 13. Paolo
Yes, sorry -- rerror=stop/werror=stop already worked for PCI/BMDMA, but this series as a whole unifies the resume pathways and irons out some migration issues.
Most notably, as Paolo states, this fixes ISA and my later patches fix AHCI. AHCI tests are still dependent upon enabling migration, so those aren't here yet, but I sat on this series until I convinced myself that AHCI was working too, hence the delay.
The practical upshot is that rerror/werror work for all the acronyms listed using newly unified code pathways.
--js
[Prev in Thread] | Current Thread | [Next in Thread] |