[Xen-devel] [PATCH] vtd/iommu: correct loglevel when check group divices

[Tiejun Chen <tiejun.chen@xxxxxxxxx>]

Since commit 3848058e7dd6 (vtd/iommu: permit group devices to
passthrough in relaxed mode) is introduced, we always print
message as XENLOG_G_WARNING but its not correct in the case of
strict mode. So here is making this message depending on the
specific mode.

CC: Yang Zhang <yang.z.zhang@xxxxxxxxx>
CC: Kevin Tian <kevin.tian@xxxxxxxxx>
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Wei Liu <wei.liu2@xxxxxxxxxx>
Signed-off-by: Tiejun Chen <tiejun.chen@xxxxxxxxx>
---
 xen/drivers/passthrough/vtd/iommu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xen/drivers/passthrough/vtd/iommu.c 
b/xen/drivers/passthrough/vtd/iommu.c
index 7b45bff..53aac18 100644
--- a/xen/drivers/passthrough/vtd/iommu.c
+++ b/xen/drivers/passthrough/vtd/iommu.c
@@ -2314,10 +2314,11 @@ static int intel_iommu_assign_device(
         {
             bool_t relaxed = !!(flag & XEN_DOMCTL_DEV_RDM_RELAXED);
 
-            printk(XENLOG_G_WARNING VTDPREFIX
+            printk(XENLOG_GUEST "%s" VTDPREFIX
                    " It's %s to assign %04x:%02x:%02x.%u"
                    " with shared RMRR at %"PRIx64" for Dom%d.\n",
                    relaxed ? "risky" : "disallowed",
+                   relaxed ? XENLOG_WARNING : XENLOG_ERR,
                    seg, bus, PCI_SLOT(devfn), PCI_FUNC(devfn),
                    rmrr->base_address, d->domain_id);
             if ( !relaxed )
-- 
1.9.1


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