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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen master] AMD/IOMMU: Fix passthrough following c/s d7cfeb7c13e
commit aaef3d904bbbde1fcf9c07943878bd2aa64cc2bc
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Mon Nov 11 20:46:08 2019 +0000
Commit: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Tue Nov 12 13:08:10 2019 +0000
AMD/IOMMU: Fix passthrough following c/s d7cfeb7c13e
"AMD/IOMMU: don't blindly allocate interrupt remapping tables" introduces a
call at runtime from amd_iommu_add_device() to
amd_iommu_set_intremap_table()
which is still marked as __init.
On one AMD Rome machine we have, this results in a crash the moment we try
to
use an SR-IOV VF in a VM.
Reported-by: Jennifer Herbert <jennifer.herbert@xxxxxxxxxx>
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
Release-acked-by: Juergen Gross <jgross@xxxxxxxx>
---
xen/drivers/passthrough/amd/iommu_map.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/drivers/passthrough/amd/iommu_map.c
b/xen/drivers/passthrough/amd/iommu_map.c
index 03c1ad4dc5..cd5c7de7c5 100644
--- a/xen/drivers/passthrough/amd/iommu_map.c
+++ b/xen/drivers/passthrough/amd/iommu_map.c
@@ -112,7 +112,7 @@ void amd_iommu_set_root_page_table(struct amd_iommu_dte
*dte,
dte->v = valid;
}
-void __init amd_iommu_set_intremap_table(
+void amd_iommu_set_intremap_table(
struct amd_iommu_dte *dte, const void *ptr,
const struct amd_iommu *iommu, bool valid)
{
--
generated by git-patchbot for /home/xen/git/xen.git#master
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