lby/lk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[vmm] move most users of arch_mmu_query directly to vaddr_to_paddr()

Browse Source
This commit is contained in:
Travis Geiselbrecht
2016-02-14 12:45:53 -08:00
parent d569c090ea
commit a4ca0a6e00
14 changed files with 25 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
dev/virtio/gpu/virtio-gpu.c
View File

@@ -228,7 +228,7 @@ static status_t attach_backing(struct virtio_gpu_dev *gdev, uint32_t resource_id
req.req.nr_entries = 1;
paddr_t pa;
arch_mmu_query((vaddr_t)ptr, &pa, NULL);
pa = vaddr_to_paddr(ptr);
req.mem.addr = pa;
req.mem.length = buf_len;
@@ -445,7 +445,7 @@ status_t virtio_gpu_init(struct virtio_device *dev, uint32_t host_features)
/* allocate memory for a gpu request */
#if WITH_KERNEL_VM
gdev->gpu_request = pmm_alloc_kpage();
gdev->gpu_request_phys = kvaddr_to_paddr(gdev->gpu_request);
gdev->gpu_request_phys = vaddr_to_paddr(gdev->gpu_request);
#else
gdev->gpu_request = malloc(sizeof(struct virtio_gpu_resp_display_info)); // XXX get size better
gdev->gpu_request_phys = (paddr_t)gdev->gpu_request;