[Xen-changelog] [xen staging] x86/iommu: fix hwdom iommu requirements check

[patchbot@xxxxxxx]

commit 574e45411f7151631da6aa24f30e4c3c80756803
Author:     Roger Pau Monné <roger.pau@xxxxxxxxxx>
AuthorDate: Mon Sep 30 15:46:57 2019 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Sep 30 15:46:57 2019 +0200

    x86/iommu: fix hwdom iommu requirements check
    
    Both a shadow and a HAP hwdom require an iommu and must be run in
    strict mode. Change the HAP check into a hvm domain check.
    
    Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Reviewed-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Release-acked-by: Juergen Gross <jgross@xxxxxxxx>
---
 xen/drivers/passthrough/iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/drivers/passthrough/iommu.c b/xen/drivers/passthrough/iommu.c
index 8b550f909b..9ef5f376c5 100644
--- a/xen/drivers/passthrough/iommu.c
+++ b/xen/drivers/passthrough/iommu.c
@@ -154,7 +154,7 @@ custom_param("dom0-iommu", parse_dom0_iommu_param);
 
 static void __hwdom_init check_hwdom_reqs(struct domain *d)
 {
-    if ( iommu_hwdom_none || !hap_enabled(d) )
+    if ( iommu_hwdom_none || !is_hvm_domain(d) )
         return;
 
     iommu_hwdom_passthrough = false;
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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