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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-06-04 23:33:12 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-06-04 23:33:12 +0300 |
| commit | c13aca79ff3c4af5fd31a5b2743a90eba6e36a26 (patch) | |
| tree | 8f77894f61822d1ae5285c07c801af7c62f71afd /drivers/iommu/dmar.c | |
| parent | 40f7090bb1b4ec327ea1e1402ff5783af5b35195 (diff) | |
| parent | 5ca4d1ae9bad0f59bd6f851c39b19f5366953666 (diff) | |
| download | linux-c13aca79ff3c4af5fd31a5b2743a90eba6e36a26.tar.xz | |
Merge branch 'next' into for-linus
Prepare input updates for 4.18 merge window.
Diffstat (limited to 'drivers/iommu/dmar.c')
| -rw-r--r-- | drivers/iommu/dmar.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 9a7ffd13c7f0..460bed4fc5b1 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -806,7 +806,7 @@ int __init dmar_dev_scope_init(void) return dmar_dev_scope_status; } -void dmar_register_bus_notifier(void) +void __init dmar_register_bus_notifier(void) { bus_register_notifier(&pci_bus_type, &dmar_pci_bus_nb); } @@ -1345,7 +1345,7 @@ void qi_flush_dev_iotlb(struct intel_iommu *iommu, u16 sid, u16 qdep, struct qi_desc desc; if (mask) { - BUG_ON(addr & ((1 << (VTD_PAGE_SHIFT + mask)) - 1)); + WARN_ON_ONCE(addr & ((1ULL << (VTD_PAGE_SHIFT + mask)) - 1)); addr |= (1ULL << (VTD_PAGE_SHIFT + mask - 1)) - 1; desc.high = QI_DEV_IOTLB_ADDR(addr) | QI_DEV_IOTLB_SIZE; } else |