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| author | Joerg Roedel <joerg.roedel@amd.com> | 2012-07-02 18:38:13 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2012-09-28 17:43:54 +0200 |
| commit | bdddadcb0783b965f524b6f43c475390f5f76765 (patch) | |
| tree | e46a1dd6d91fd18efd1ca252c533eb0ab19fca0f /drivers/iommu | |
| parent | iommu/amd: Print message to system log when irq remapping is enabled (diff) | |
| download | linux-bdddadcb0783b965f524b6f43c475390f5f76765.tar.xz linux-bdddadcb0783b965f524b6f43c475390f5f76765.zip | |
iommu/amd: Report irq remapping through IOMMU-API
Report the availability of irq remapping through the
IOMMU-API to allow KVM device passthrough again without
additional module parameter overrides.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 33f144f7d676..312dd4dd4791 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -3353,6 +3353,8 @@ static int amd_iommu_domain_has_cap(struct iommu_domain *domain, switch (cap) { case IOMMU_CAP_CACHE_COHERENCY: return 1; + case IOMMU_CAP_INTR_REMAP: + return irq_remapping_enabled; } return 0; |