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vfio queue:

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* Fixed IGD support
 * Fixed QEMU crash when passing through devices in SEV-SNP guests
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Merge tag 'pull-vfio-20241118' of https://github.com/legoater/qemu into staging

vfio queue:

* Fixed IGD support
* Fixed QEMU crash when passing through devices in SEV-SNP guests

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# gpg: Signature made Mon 18 Nov 2024 07:56:48 GMT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full]
# gpg:                 aka "Cédric Le Goater <clg@kaod.org>" [full]
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20241118' of https://github.com/legoater/qemu:
  vfio/container: Fix container object destruction
  vfio/igd: fix calculation of graphics stolen memory
  vfio/igd: add pci id for Coffee Lake

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2024-11-18 10:04:04 +00:00
commit 0fbc798e4f
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hw/vfio/container-base.c
View File

@ -103,7 +103,7 @@ static void vfio_container_instance_finalize(Object *obj)
VFIOContainerBase *bcontainer = VFIO_IOMMU(obj);
VFIOGuestIOMMU *giommu, *tmp;
QLIST_REMOVE(bcontainer, next);
QLIST_SAFE_REMOVE(bcontainer, next);
QLIST_FOREACH_SAFE(giommu, &bcontainer->giommu_list, giommu_next, tmp) {
memory_region_unregister_iommu_notifier(

5
hw/vfio/igd.c
View File

@ -88,6 +88,9 @@ static int igd_gen(VFIOPCIDevice *vdev)
case 0x2200:
case 0x5900:
return 8;
/* CoffeeLake */
case 0x3e00:
return 9;
/* ElkhartLake */
case 0x4500:
return 11;
@ -498,7 +501,7 @@ static int igd_get_stolen_mb(int gen, uint32_t gmch)
if (gms < 0xf0)
return gms * 32;
else
return gms * 4 + 4;
return (gms - 0xf0) * 4 + 4;
}
}