Commit 2916951c1 changed the check in iommu_share_p2m_table to use
need_iommu(d) instead of iommu_enabled, which broke the check because
at the point in domain construction where iommu_share_p2m_table is
called need_iommu(d) will always return false.
Fix this by reverting to the previous logic.
Signed-off-by: Roger Pau Monné <roger....@citrix.com>
---
Cc: Jan Beulich <jbeul...@suse.com>
Cc: Paul Durrant <paul.durr...@citrix.com>
---
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 debb5e6fe1..a9408f1de9 100644
--- a/xen/drivers/passthrough/iommu.c
+++ b/xen/drivers/passthrough/iommu.c
@@ -505,7 +505,7 @@ int iommu_do_domctl(
void iommu_share_p2m_table(struct domain* d)
{
- if ( iommu_use_hap_pt(d) )
+ if ( iommu_enabled && hap_enabled(d) && iommu_hap_pt_share )
iommu_get_ops()->share_p2m(d);
}
--
2.19.0
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