>>> On 05.08.15 at 04:02, wrote:
> @@ -491,8 +474,9 @@ static int xen_pt_bar_reg_write(XenPCIPassthroughState
> *s, XenPTReg *cfg_entry,
> bar_ro_mask = XEN_PT_BAR_IO_RO_MASK | (r_size - 1);
> break;
> case XEN_PT_BAR_FLAG_UPPER:
> +r = &d->io_regions[index-1];
Per
> -Original Message-
> From: Stefano Stabellini [mailto:stefano.stabell...@eu.citrix.com]
> Sent: Thursday, August 06, 2015 6:43 PM
> To: Wu, Feng
> Cc: stefano.stabell...@eu.citrix.com; xen-de...@lists.xensource.com;
> qemu-de...@nongnu.org
> Subject: Re: [PATCH v1] xenpt: Properly handl
On Wed, 5 Aug 2015, Feng Wu wrote:
> This patch corrects a logic error when handling 64-bt bar with
> more than 4G size.
>
> With 64-bit Bar, it has two items in PCIDevice: io_regions[x]
> and io_regions[x+1], io_regions[x] has all the informations for
> this BAR, while io_regions[x+1] contains no
This patch corrects a logic error when handling 64-bt bar with
more than 4G size.
With 64-bit Bar, it has two items in PCIDevice: io_regions[x]
and io_regions[x+1], io_regions[x] has all the informations for
this BAR, while io_regions[x+1] contains nothing, so we need to
get the size from io_regio
