diff options
| author | Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2020-09-03 09:38:21 +0000 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-09-04 11:53:10 +0200 |
| commit | 26e495f341075c09023ba16dee9a7f37a021e745 (patch) | |
| tree | 868e1207906e4cd18b923db4d2cad08844e51ba2 /drivers/iommu/amd/init.c | |
| parent | 2d33b7d631d9dc81c78bb71368645cf7f0e68cb1 (diff) | |
iommu/amd: Restore IRTE.RemapEn bit after programming IRTE
Currently, the RemapEn (valid) bit is accidentally cleared when
programming IRTE w/ guestMode=0. It should be restored to
the prior state.
Fixes: b9fc6b56f478 ("iommu/amd: Implements irq_set_vcpu_affinity() hook to setup vapic mode for pass-through devices")
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Reviewed-by: Joao Martins <joao.m.martins@oracle.com>
Link: https://lore.kernel.org/r/20200903093822.52012-2-suravee.suthikulpanit@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd/init.c')
0 files changed, 0 insertions, 0 deletions