Re: [Qemu-devel] [PATCH 0/2] QEMU/xen: simplify cpu_ioreq_pio and cpu_ioreq_move

2012-11-29 Thread Stefano Stabellini
On Thu, 29 Nov 2012, Xu, Dongxiao wrote: -Original Message- From: Stefano Stabellini [mailto:stefano.stabell...@eu.citrix.com] Sent: Tuesday, September 18, 2012 6:24 PM To: Xu, Dongxiao Cc: Stefano Stabellini; xen-de...@lists.xensource.com; Ian Jackson; qemu-devel@nongnu.org;

Re: [Qemu-devel] [PATCH 0/2] QEMU/xen: simplify cpu_ioreq_pio and cpu_ioreq_move

2012-11-28 Thread Xu, Dongxiao
-Original Message- From: Stefano Stabellini [mailto:stefano.stabell...@eu.citrix.com] Sent: Tuesday, September 18, 2012 6:24 PM To: Xu, Dongxiao Cc: Stefano Stabellini; xen-de...@lists.xensource.com; Ian Jackson; qemu-devel@nongnu.org; Keir (Xen.org) Subject: RE: [PATCH 0/2]

Re: [Qemu-devel] [PATCH 0/2] QEMU/xen: simplify cpu_ioreq_pio and cpu_ioreq_move

2012-09-18 Thread Stefano Stabellini
On Tue, 18 Sep 2012, Xu, Dongxiao wrote: Hi Stefano, Is these patches merged with Xen 4.2? I didn't see them in the upstream. The uint/int fix is critical to fix the nested guest boot issue. They are not. Ian decided that he wanted to merge a different version of them.

Re: [Qemu-devel] [PATCH 0/2] QEMU/xen: simplify cpu_ioreq_pio and cpu_ioreq_move

2012-09-17 Thread Xu, Dongxiao
Hi Stefano, Is these patches merged with Xen 4.2? I didn't see them in the upstream. The uint/int fix is critical to fix the nested guest boot issue. Thanks, Dongxiao -Original Message- From: Stefano Stabellini [mailto:stefano.stabell...@eu.citrix.com] Sent: Tuesday, September 11,

[Qemu-devel] [PATCH 0/2] QEMU/xen: simplify cpu_ioreq_pio and cpu_ioreq_move

2012-09-10 Thread Stefano Stabellini
Hi all, after reviewing the patch fix multiply issue for int and uint types with Ian Jackson, we realized that cpu_ioreq_pio and cpu_ioreq_move are in much need for a simplification as well as removal of a possible integer overflow. This patch series tries to accomplish both switching to two new