diff options
Diffstat (limited to 'drivers/vfio/vfio_iommu_type1.c')
| -rw-r--r-- | drivers/vfio/vfio_iommu_type1.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 2ba19424e4a1..9f3d58d3dfaf 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -259,8 +259,8 @@ static int vaddr_get_pfn(unsigned long vaddr, int prot, unsigned long *pfn) * the iommu can only map chunks of consecutive pfns anyway, so get the * first page and all consecutive pages with the same locking. */ -static long vfio_pin_pages(unsigned long vaddr, long npage, - int prot, unsigned long *pfn_base) +static long vfio_pin_pages_remote(unsigned long vaddr, long npage, + int prot, unsigned long *pfn_base) { unsigned long limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT; bool lock_cap = capable(CAP_IPC_LOCK); @@ -318,8 +318,8 @@ static long vfio_pin_pages(unsigned long vaddr, long npage, return i; } -static long vfio_unpin_pages(unsigned long pfn, long npage, - int prot, bool do_accounting) +static long vfio_unpin_pages_remote(unsigned long pfn, long npage, + int prot, bool do_accounting) { unsigned long unlocked = 0; long i; @@ -382,9 +382,9 @@ static void vfio_unmap_unpin(struct vfio_iommu *iommu, struct vfio_dma *dma) if (WARN_ON(!unmapped)) break; - unlocked += vfio_unpin_pages(phys >> PAGE_SHIFT, - unmapped >> PAGE_SHIFT, - dma->prot, false); + unlocked += vfio_unpin_pages_remote(phys >> PAGE_SHIFT, + unmapped >> PAGE_SHIFT, + dma->prot, false); iova += unmapped; cond_resched(); @@ -613,8 +613,8 @@ static int vfio_dma_do_map(struct vfio_iommu *iommu, while (size) { /* Pin a contiguous chunk of memory */ - npage = vfio_pin_pages(vaddr + dma->size, - size >> PAGE_SHIFT, prot, &pfn); + npage = vfio_pin_pages_remote(vaddr + dma->size, + size >> PAGE_SHIFT, prot, &pfn); if (npage <= 0) { WARN_ON(!npage); ret = (int)npage; @@ -624,7 +624,7 @@ static int vfio_dma_do_map(struct vfio_iommu *iommu, /* Map it! */ ret = vfio_iommu_map(iommu, iova + dma->size, pfn, npage, prot); if (ret) { - vfio_unpin_pages(pfn, npage, prot, true); + vfio_unpin_pages_remote(pfn, npage, prot, true); break; } |