diff options
Diffstat (limited to 'system/xen/xsa/xsa302-4.12-0001-IOMMU-add-missing-HVM-check.patch')
| -rw-r--r-- | system/xen/xsa/xsa302-4.12-0001-IOMMU-add-missing-HVM-check.patch | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/system/xen/xsa/xsa302-4.12-0001-IOMMU-add-missing-HVM-check.patch b/system/xen/xsa/xsa302-4.12-0001-IOMMU-add-missing-HVM-check.patch deleted file mode 100644 index 5d52163406..0000000000 --- a/system/xen/xsa/xsa302-4.12-0001-IOMMU-add-missing-HVM-check.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 0c9c0fbb356e3210cb77b3d738be50981b26058a Mon Sep 17 00:00:00 2001 -From: Jan Beulich <jbeulich@suse.com> -Date: Wed, 2 Oct 2019 13:36:59 +0200 -Subject: [PATCH 1/2] IOMMU: add missing HVM check -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Fix an unguarded d->arch.hvm access in assign_device(). - -Signed-off-by: Jan Beulich <jbeulich@suse.com> -Reviewed-by: Roger Pau Monné <roger.pau@citrix.com> -Acked-by: Andrew Cooper <andrew.cooper3@citrix.com> - -(cherry picked from commit 41fd1009cd7416b73d745a77c24b4e8d1a296fe6) -Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com> ---- - xen/drivers/passthrough/pci.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c -index 8108ed5f9a..d7420bd8bf 100644 ---- a/xen/drivers/passthrough/pci.c -+++ b/xen/drivers/passthrough/pci.c -@@ -1452,7 +1452,8 @@ static int assign_device(struct domain *d, u16 seg, u8 bus, u8 devfn, u32 flag) - - /* Prevent device assign if mem paging or mem sharing have been - * enabled for this domain */ -- if ( unlikely(d->arch.hvm.mem_sharing_enabled || -+ if ( unlikely((is_hvm_domain(d) && -+ d->arch.hvm.mem_sharing_enabled) || - vm_event_check_ring(d->vm_event_paging) || - p2m_get_hostp2m(d)->global_logdirty) ) - return -EXDEV; --- -2.11.0 - |