diff options
| author | Dimitri Sivanich <sivanich@hpe.com> | 2024-05-30 13:36:03 -0500 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2024-06-13 11:16:05 +0200 |
| commit | 12243a8115f8583a6bcada7717c01fb164e23c89 (patch) | |
| tree | 75b0815ff134f5d4d0692480d9a5fba41bc42e83 /drivers/irqchip/irq-mbigen.c | |
| parent | 83a7eefedc9b56fe7bfeff13b6c7356688ffa670 (diff) | |
iommu/amd: Fix panic accessing amd_iommu_enable_faulting
This fixes a bug introduced by commit d74169ceb0d2 ("iommu/vt-d: Allocate
DMAR fault interrupts locally"). The panic happens when
amd_iommu_enable_faulting is called from CPUHP_AP_ONLINE_DYN context.
Fixes: d74169ceb0d2 ("iommu/vt-d: Allocate DMAR fault interrupts locally")
Signed-off-by: Dimitri Sivanich <sivanich@hpe.com>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Link: https://lore.kernel.org/r/ZljHE/R4KLzGU6vx@hpe.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/irqchip/irq-mbigen.c')
0 files changed, 0 insertions, 0 deletions