Re: [Qemu-devel] [PATCH 0/4] ahci: unmap fixes

2016-02-09 Thread P J P
> On Monday, 8 February 2016 10:23 PM, John Snow wrote: >> PJP, ping? Look good? Oops, sorry! > On 01/29/2016 04:41 PM, John Snow wrote: >> As reported by Zuozhi fzz , there's a problem >> you can expose in AHCI by rewriting the command list buffer and/or FIS >> receive buffer addresses, the

Re: [Qemu-devel] [PATCH 0/4] ahci: unmap fixes

2016-02-08 Thread John Snow
PJP, ping? Look good? On 01/29/2016 04:41 PM, John Snow wrote: > As reported by Zuozhi fzz , there's a problem > you can expose in AHCI by rewriting the command list buffer and/or FIS > receive buffer addresses, then re-starting the AHCI device before bringing > it to a stop. Depending on the succ

[Qemu-devel] [PATCH 0/4] ahci: unmap fixes

2016-01-29 Thread John Snow
As reported by Zuozhi fzz , there's a problem you can expose in AHCI by rewriting the command list buffer and/or FIS receive buffer addresses, then re-starting the AHCI device before bringing it to a stop. Depending on the success of the remap operations, you may be able to transition the device to