Displaying 4 results from an estimated 4 matches for "xc_physdev_unmap_pirq".
2011 Jan 26
9
[PATCH]vtd: Fix for irq bind failure after PCI attaching 32 times
vtd: Fix for irq bind failure after PCI attaching 32 times
Originally when detaching a PCI device, pirq_to_emuirq and pirq_to_irq are freed via hypercall do_physdev_op. Now in function pt_irq_destroy_bind_vtd, duplicated logic is added to free pirq_to_emuirq, but not pirq_to_irq. This causes do_physdev_op fail to free both emuirq and irq. After attaching a PCI device for 32 times, irq resources
2011 Oct 17
8
Re: Issue with PCI-passthrough and pvops
On Mon, Oct 17, 2011 at 05:36:27PM +0200, Dario Faggioli wrote:
> Hi everyone,
>
> I''m trying to setup PCI-passthrough for a network card on a testbox.
> With HVM, everything seems to work, while if I try with a pv-guest the
> domain crashes!
>
> Here''s the thing:
> --
> # xl pci-list-assignable-devices
> 0000:07:00.0
> 0000:07:00.1
>
>
2013 Jun 26
24
Re: [XenARM] XEN tools for ARM with Virtualization Extensions
(moving to xen-devel, xen-arm is for the older PV ARM port)
On Tue, 2013-06-25 at 23:59 +0000, Eric Trudeau wrote:
> Hi, I am trying to build the XEN tools for our port of XEN to our
> Cortex A15-based platform.
>
> I am using the repo at git://xenbits.xenproject.org/xen.git to
> cross-compile the tools into our rootfs.
Which branch/changeset are you using?
I've heard that
2009 Nov 18
6
[PATCH 1/3] libxenlight: Clean up logging arrangements
...XL_LOG(ctx, XL_LOG_ERROR, "Couldn''t open %s\n", sysfs_path);
+ XL_LOG_ERRNO(ctx, XL_LOG_ERROR, "Couldn''t open %s", sysfs_path);
goto out;
}
fscanf(f, "%u", &irq);
if (irq) {
rc = xc_physdev_unmap_pirq(ctx->xch, domid, irq);
if (rc < 0) {
- XL_LOG(ctx, XL_LOG_ERROR, "Error: xc_physdev_map_pirq irq=%d: %d\n", irq, rc);
+ XL_LOG_ERRNOVAL(ctx, XL_LOG_ERROR, rc, "xc_physdev_map_pirq irq=%d", irq);
}
rc = xc...