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Add helpers qemuPrepareHostdevPCIDevice and qemuDomainReAttachHostdevDevices

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- src/qemu/qemu_driver.c: These new helpers take hostdev list and count
  directly rather than getting them indirectly from domain definition.
  This will allow reuse for the attach-device case.
This commit is contained in:
Chris Wright 2010-07-26 18:23:17 +02:00 committed by Daniel Veillard
parent 8bd00c0edf
commit f1365b558d
1 changed files with 25 additions and 9 deletions
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34
src/qemu/qemu_driver.c
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@ -3070,14 +3070,15 @@ cleanup:
static int
qemuPrepareHostPCIDevices(struct qemud_driver *driver,
virDomainDefPtr def)
qemuPrepareHostdevPCIDevices(struct qemud_driver *driver,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs)
{
pciDeviceList *pcidevs;
int i;
int ret = -1;
if (!(pcidevs = qemuGetPciHostDeviceList(def->hostdevs, def->nhostdevs)))
if (!(pcidevs = qemuGetPciHostDeviceList(hostdevs, nhostdevs)))
return -1;
/* We have to use 3 loops here. *All* devices must
@ -3127,6 +3128,13 @@ cleanup:
return ret;
}
static int
qemuPrepareHostPCIDevices(struct qemud_driver *driver,
virDomainDefPtr def)
{
return qemuPrepareHostdevPCIDevices(driver, def->hostdevs, def->nhostdevs);
}
static int
qemuPrepareHostUSBDevices(struct qemud_driver *driver ATTRIBUTE_UNUSED,
@ -3220,16 +3228,14 @@ qemudReattachManagedDevice(pciDevice *dev, struct qemud_driver *driver)
}
static void
qemuDomainReAttachHostDevices(struct qemud_driver *driver,
virDomainDefPtr def)
qemuDomainReAttachHostdevDevices(struct qemud_driver *driver,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs)
{
pciDeviceList *pcidevs;
int i;
if (!def->nhostdevs)
return;
if (!(pcidevs = qemuGetPciHostDeviceList(def->hostdevs, def->nhostdevs))) {
if (!(pcidevs = qemuGetPciHostDeviceList(hostdevs, nhostdevs))) {
virErrorPtr err = virGetLastError();
VIR_ERROR(_("Failed to allocate pciDeviceList: %s"),
err ? err->message : _("unknown error"));
@ -3263,6 +3269,16 @@ qemuDomainReAttachHostDevices(struct qemud_driver *driver,
pciDeviceListFree(pcidevs);
}
static void
qemuDomainReAttachHostDevices(struct qemud_driver *driver,
virDomainDefPtr def)
{
if (!def->nhostdevs)
return;
qemuDomainReAttachHostdevDevices(driver, def->hostdevs, def->nhostdevs);
}
static const char *const defaultDeviceACL[] = {
"/dev/null", "/dev/full", "/dev/zero",
"/dev/random", "/dev/urandom",