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Re: [Qemu-devel] [Xen-devel] [PATCH v1] xenpt: Properly handle 64-bit ba
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From: |
Jan Beulich |
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Subject: |
Re: [Qemu-devel] [Xen-devel] [PATCH v1] xenpt: Properly handle 64-bit bar with more than 4G size |
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Date: |
Wed, 12 Aug 2015 00:58:59 -0600 |
>>> On 05.08.15 at 04:02, <address@hidden> 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];
Perhaps worth an assert(index > 0)?
Jan