set_xen_guest_handle(domctl.u.assign_device.u.dt.path, path);
rc = do_domctl(xch, &domctl);
diff --git a/tools/libxl/libxl_pci.c b/tools/libxl/libxl_pci.c
index e0743f8..632c15e 100644
--- a/tools/libxl/libxl_pci.c
+++ b/tools/libxl/libxl_pci.c
@@ -894,6 +894,7 @@ static int do_pci_add(libxl__gc *gc, uint32_t domid,
libxl_device_pci *pcidev, i
FILE *f;
unsigned long long start, end, flags, size;
int irq, i, rc, hvm = 0;
+ uint32_t flag = XEN_DOMCTL_DEV_RDM_RELAXED;
if (type == LIBXL_DOMAIN_TYPE_INVALID)
return ERROR_FAIL;
@@ -987,7 +988,7 @@ static int do_pci_add(libxl__gc *gc, uint32_t domid,
libxl_device_pci *pcidev, i
out:
if (!libxl_is_stubdom(ctx, domid, NULL)) {
- rc = xc_assign_device(ctx->xch, domid, pcidev_encode_bdf(pcidev));
+ rc = xc_assign_device(ctx->xch, domid, pcidev_encode_bdf(pcidev),
flag);
if (rc < 0 && (hvm || errno != ENOSYS)) {
LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "xc_assign_device
failed");
return ERROR_FAIL;
diff --git a/tools/ocaml/libs/xc/xenctrl_stubs.c
b/tools/ocaml/libs/xc/xenctrl_stubs.c
index 64f1137..317bf75 100644
--- a/tools/ocaml/libs/xc/xenctrl_stubs.c
+++ b/tools/ocaml/libs/xc/xenctrl_stubs.c
@@ -1172,12 +1172,19 @@ CAMLprim value stub_xc_domain_test_assign_device(value
xch, value domid, value d
CAMLreturn(Val_bool(ret == 0));
}
-CAMLprim value stub_xc_domain_assign_device(value xch, value domid, value desc)
+static int domain_assign_device_rdm_flag_table[] = {
+ XEN_DOMCTL_DEV_NO_RDM,
+ XEN_DOMCTL_DEV_RDM_RELAXED,
+ XEN_DOMCTL_DEV_RDM_STRICT,
+};
+
+CAMLprim value stub_xc_domain_assign_device(value xch, value domid, value desc,
+ value rflag)
{
- CAMLparam3(xch, domid, desc);
+ CAMLparam4(xch, domid, desc, rflag);
int ret;
int domain, bus, dev, func;
- uint32_t sbdf;
+ uint32_t sbdf, flag;
domain = Int_val(Field(desc, 0));
bus = Int_val(Field(desc, 1));
@@ -1185,7 +1192,10 @@ CAMLprim value stub_xc_domain_assign_device(value xch,
value domid, value desc)
func = Int_val(Field(desc, 3));
sbdf = encode_sbdf(domain, bus, dev, func);
- ret = xc_assign_device(_H(xch), _D(domid), sbdf);
+ ret = Int_val(Field(rflag, 0));
+ flag = domain_assign_device_rdm_flag_table[ret];
+
+ ret = xc_assign_device(_H(xch), _D(domid), sbdf, flag);
if (ret < 0)
failwith_xc(_H(xch));
diff --git a/tools/python/xen/lowlevel/xc/xc.c
b/tools/python/xen/lowlevel/xc/xc.c
index c77e15b..172bdf0 100644
--- a/tools/python/xen/lowlevel/xc/xc.c
+++ b/tools/python/xen/lowlevel/xc/xc.c
@@ -592,7 +592,8 @@ static int token_value(char *token)
return strtol(token, NULL, 16);
}
-static int next_bdf(char **str, int *seg, int *bus, int *dev, int *func)
+static int next_bdf(char **str, int *seg, int *bus, int *dev, int *func,
+ int *flag)
{
char *token;
@@ -607,8 +608,16 @@ static int next_bdf(char **str, int *seg, int *bus, int
*dev, int
*func)
*dev = token_value(token);
token = strchr(token, ',') + 1;
*func = token_value(token);
- token = strchr(token, ',');
- *str = token ? token + 1 : NULL;
+ token = strchr(token, ',') + 1;
+ if ( token ) {
+ *flag = token_value(token);
+ *str = token + 1;
+ }
+ else
+ {
+ *flag = XEN_DOMCTL_DEV_RDM_STRICT;
+ *str = NULL;
+ }
return 1;
}
@@ -620,14 +629,14 @@ static PyObject *pyxc_test_assign_device(XcObject *self,
uint32_t dom;
char *pci_str;
int32_t sbdf = 0;
- int seg, bus, dev, func;
+ int seg, bus, dev, func, flag;
static char *kwd_list[] = { "domid", "pci", NULL };
if ( !PyArg_ParseTupleAndKeywords(args, kwds, "is", kwd_list,
&dom, &pci_str) )
return NULL;
- while ( next_bdf(&pci_str, &seg, &bus, &dev, &func) )
+ while ( next_bdf(&pci_str, &seg, &bus, &dev, &func, &flag) )
{
sbdf = seg << 16;
sbdf |= (bus & 0xff) << 8;
@@ -653,21 +662,21 @@ static PyObject *pyxc_assign_device(XcObject *self,
uint32_t dom;
char *pci_str;
int32_t sbdf = 0;
- int seg, bus, dev, func;
+ int seg, bus, dev, func, flag;
static char *kwd_list[] = { "domid", "pci", NULL };
if ( !PyArg_ParseTupleAndKeywords(args, kwds, "is", kwd_list,
&dom, &pci_str) )
return NULL;
- while ( next_bdf(&pci_str, &seg, &bus, &dev, &func) )
+ while ( next_bdf(&pci_str, &seg, &bus, &dev, &func, &flag) )
{
sbdf = seg << 16;
sbdf |= (bus & 0xff) << 8;
sbdf |= (dev & 0x1f) << 3;
sbdf |= (func & 0x7);
- if ( xc_assign_device(self->xc_handle, dom, sbdf) != 0 )
+ if ( xc_assign_device(self->xc_handle, dom, sbdf, flag) != 0 )
{
if (errno == ENOSYS)
sbdf = -1;
@@ -686,14 +695,14 @@ static PyObject *pyxc_deassign_device(XcObject *self,
uint32_t dom;
char *pci_str;
int32_t sbdf = 0;
- int seg, bus, dev, func;
+ int seg, bus, dev, func, flag;
static char *kwd_list[] = { "domid", "pci", NULL };
if ( !PyArg_ParseTupleAndKeywords(args, kwds, "is", kwd_list,
&dom, &pci_str) )
return NULL;
- while ( next_bdf(&pci_str, &seg, &bus, &dev, &func) )
+ while ( next_bdf(&pci_str, &seg, &bus, &dev, &func, &flag) )
{
sbdf = seg << 16;
sbdf |= (bus & 0xff) << 8;
--
1.9.1
