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[xen master] x86/iommu: iommu_igfx and iommu_qinval are Intel VT-d specific



commit 686b80c1ae4cc338334eb5df4836df526109377a
Author:     Xenia Ragiadakou <burzalodowa@xxxxxxxxx>
AuthorDate: Fri Jan 20 09:22:13 2023 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Fri Jan 20 09:22:13 2023 +0100

    x86/iommu: iommu_igfx and iommu_qinval are Intel VT-d specific
    
    Use CONFIG_INTEL_IOMMU to guard the usage of iommu_igfx and iommu_qinval
    in common code.
    
    No functional change intended.
    
    Signed-off-by: Xenia Ragiadakou <burzalodowa@xxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/drivers/passthrough/iommu.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/xen/drivers/passthrough/iommu.c b/xen/drivers/passthrough/iommu.c
index 9d95fb27d0..b4dfa95dfd 100644
--- a/xen/drivers/passthrough/iommu.c
+++ b/xen/drivers/passthrough/iommu.c
@@ -82,11 +82,19 @@ static int __init cf_check parse_iommu_param(const char *s)
         else if ( ss == s + 23 && !strncmp(s, "quarantine=scratch-page", 23) )
             iommu_quarantine = IOMMU_quarantine_scratch_page;
 #endif
-#ifdef CONFIG_X86
         else if ( (val = parse_boolean("igfx", s, ss)) >= 0 )
+#ifdef CONFIG_INTEL_IOMMU
             iommu_igfx = val;
+#else
+            no_config_param("INTEL_IOMMU", "iommu", s, ss);
+#endif
         else if ( (val = parse_boolean("qinval", s, ss)) >= 0 )
+#ifdef CONFIG_INTEL_IOMMU
             iommu_qinval = val;
+#else
+            no_config_param("INTEL_IOMMU", "iommu", s, ss);
+#endif
+#ifdef CONFIG_X86
         else if ( (val = parse_boolean("superpages", s, ss)) >= 0 )
             iommu_superpages = val;
 #endif
--
generated by git-patchbot for /home/xen/git/xen.git#master



 


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