spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct spu_context *ctx = vma->vm_file->private_data;
- unsigned long address = (unsigned long)vmf->virtual_address;
unsigned long pfn, offset;
offset = vmf->pgoff << PAGE_SHIFT;
return VM_FAULT_SIGBUS;
pr_debug("spufs_mem_mmap_fault address=0x%lx, offset=0x%lx\n",
- address, offset);
+ vmf->address, offset);
if (spu_acquire(ctx))
return VM_FAULT_NOPAGE;
vma->vm_page_prot = pgprot_noncached_wc(vma->vm_page_prot);
pfn = (ctx->spu->local_store_phys + offset) >> PAGE_SHIFT;
}
- vm_insert_pfn(vma, address, pfn);
+ vm_insert_pfn(vma, vmf->address, pfn);
spu_release(ctx);
down_read(¤t->mm->mmap_sem);
} else {
area = ctx->spu->problem_phys + ps_offs;
- vm_insert_pfn(vma, (unsigned long)vmf->virtual_address,
- (area + offset) >> PAGE_SHIFT);
+ vm_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT);
spu_context_trace(spufs_ps_fault__insert, ctx, ctx->spu);
}
return VM_FAULT_SIGBUS;
if (sym_offset == image->sym_vvar_page) {
- ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address,
+ ret = vm_insert_pfn(vma, vmf->address,
__pa_symbol(&__vvar_page) >> PAGE_SHIFT);
} else if (sym_offset == image->sym_pvclock_page) {
struct pvclock_vsyscall_time_info *pvti =
if (pvti && vclock_was_used(VCLOCK_PVCLOCK)) {
ret = vm_insert_pfn(
vma,
- (unsigned long)vmf->virtual_address,
+ vmf->address,
__pa(pvti) >> PAGE_SHIFT);
}
}
unsigned long pa;
struct page *page;
- dma_addr = (unsigned long)vmf->virtual_address - vma->vm_start
- + agp->aperture.bus_base;
+ dma_addr = vmf->address - vma->vm_start + agp->aperture.bus_base;
pa = agp->ops->translate(agp, dma_addr);
if (pa == (unsigned long)-EINVAL)
* be because another thread has installed the pte first, so it
* is no problem.
*/
- vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn);
+ vm_insert_pfn(vma, vmf->address, pfn);
return VM_FAULT_NOPAGE;
}
static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma,
struct vm_fault *vmf)
{
- unsigned long vaddr = (unsigned long) vmf->virtual_address;
struct device *dev = &dax_dev->dev;
struct dax_region *dax_region;
int rc = VM_FAULT_SIGBUS;
pfn = phys_to_pfn_t(phys, dax_region->pfn_flags);
- rc = vm_insert_mixed(vma, vaddr, pfn);
+ rc = vm_insert_mixed(vma, vmf->address, pfn);
if (rc == -ENOMEM)
return VM_FAULT_OOM;
static int armada_gem_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct armada_gem_object *obj = drm_to_armada_gem(vma->vm_private_data);
- unsigned long addr = (unsigned long)vmf->virtual_address;
unsigned long pfn = obj->phys_addr >> PAGE_SHIFT;
int ret;
- pfn += (addr - vma->vm_start) >> PAGE_SHIFT;
- ret = vm_insert_pfn(vma, addr, pfn);
+ pfn += (vmf->address - vma->vm_start) >> PAGE_SHIFT;
+ ret = vm_insert_pfn(vma, vmf->address, pfn);
switch (ret) {
case 0:
* Using vm_pgoff as a selector forces us to use this unusual
* addressing scheme.
*/
- resource_size_t offset = (unsigned long)vmf->virtual_address -
- vma->vm_start;
+ resource_size_t offset = vmf->address - vma->vm_start;
resource_size_t baddr = map->offset + offset;
struct drm_agp_mem *agpmem;
struct page *page;
if (!map)
return VM_FAULT_SIGBUS; /* Nothing allocated */
- offset = (unsigned long)vmf->virtual_address - vma->vm_start;
+ offset = vmf->address - vma->vm_start;
i = (unsigned long)map->handle + offset;
page = vmalloc_to_page((void *)i);
if (!page)
if (!dma->pagelist)
return VM_FAULT_SIGBUS; /* Nothing allocated */
- offset = (unsigned long)vmf->virtual_address - vma->vm_start; /* vm_[pg]off[set] should be 0 */
+ offset = vmf->address - vma->vm_start;
+ /* vm_[pg]off[set] should be 0 */
page_nr = offset >> PAGE_SHIFT; /* page_nr could just be vmf->pgoff */
page = virt_to_page((void *)dma->pagelist[page_nr]);
if (!entry->pagelist)
return VM_FAULT_SIGBUS; /* Nothing allocated */
- offset = (unsigned long)vmf->virtual_address - vma->vm_start;
+ offset = vmf->address - vma->vm_start;
map_offset = map->offset - (unsigned long)dev->sg->virtual;
page_offset = (offset >> PAGE_SHIFT) + (map_offset >> PAGE_SHIFT);
page = entry->pagelist[page_offset];
}
/* We don't use vmf->pgoff since that has the fake offset: */
- pgoff = ((unsigned long)vmf->virtual_address -
- vma->vm_start) >> PAGE_SHIFT;
+ pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
page = pages[pgoff];
- VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
+ VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address,
page_to_pfn(page), page_to_pfn(page) << PAGE_SHIFT);
- ret = vm_insert_page(vma, (unsigned long)vmf->virtual_address, page);
+ ret = vm_insert_page(vma, vmf->address, page);
out:
switch (ret) {
pgoff_t page_offset;
int ret;
- page_offset = ((unsigned long)vmf->virtual_address -
- vma->vm_start) >> PAGE_SHIFT;
+ page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
if (page_offset >= (exynos_gem->size >> PAGE_SHIFT)) {
DRM_ERROR("invalid page offset\n");
}
pfn = page_to_pfn(exynos_gem->pages[page_offset]);
- ret = vm_insert_mixed(vma, (unsigned long)vmf->virtual_address,
- __pfn_to_pfn_t(pfn, PFN_DEV));
+ ret = vm_insert_mixed(vma, vmf->address, __pfn_to_pfn_t(pfn, PFN_DEV));
out:
switch (ret) {
psbfb->gtt->offset;
page_num = vma_pages(vma);
- address = (unsigned long)vmf->virtual_address - (vmf->pgoff << PAGE_SHIFT);
+ address = vmf->address - (vmf->pgoff << PAGE_SHIFT);
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
/* Page relative to the VMA start - we must calculate this ourselves
because vmf->pgoff is the fake GEM offset */
- page_offset = ((unsigned long) vmf->virtual_address - vma->vm_start)
- >> PAGE_SHIFT;
+ page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
/* CPU view of the page, don't go via the GART for CPU writes */
if (r->stolen)
pfn = (dev_priv->stolen_base + r->offset) >> PAGE_SHIFT;
else
pfn = page_to_pfn(r->pages[page_offset]);
- ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn);
+ ret = vm_insert_pfn(vma, vmf->address, pfn);
fail:
mutex_unlock(&dev_priv->mmap_mutex);
int ret;
/* We don't use vmf->pgoff since that has the fake offset */
- page_offset = ((unsigned long)vmf->virtual_address - area->vm_start) >>
- PAGE_SHIFT;
+ page_offset = (vmf->address - area->vm_start) >> PAGE_SHIFT;
trace_i915_gem_object_fault(obj, page_offset, true, write);
}
/* We don't use vmf->pgoff since that has the fake offset: */
- pgoff = ((unsigned long)vmf->virtual_address -
- vma->vm_start) >> PAGE_SHIFT;
+ pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
pfn = page_to_pfn(pages[pgoff]);
- VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
+ VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address,
pfn, pfn << PAGE_SHIFT);
- ret = vm_insert_mixed(vma, (unsigned long)vmf->virtual_address,
- __pfn_to_pfn_t(pfn, PFN_DEV));
+ ret = vm_insert_mixed(vma, vmf->address, __pfn_to_pfn_t(pfn, PFN_DEV));
out_unlock:
mutex_unlock(&dev->struct_mutex);
pgoff_t pgoff;
/* We don't use vmf->pgoff since that has the fake offset: */
- pgoff = ((unsigned long)vmf->virtual_address -
- vma->vm_start) >> PAGE_SHIFT;
+ pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
if (omap_obj->pages) {
omap_gem_cpu_sync(obj, pgoff);
pfn = (omap_obj->paddr >> PAGE_SHIFT) + pgoff;
}
- VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
+ VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address,
pfn, pfn << PAGE_SHIFT);
- return vm_insert_mixed(vma, (unsigned long)vmf->virtual_address,
- __pfn_to_pfn_t(pfn, PFN_DEV));
+ return vm_insert_mixed(vma, vmf->address, __pfn_to_pfn_t(pfn, PFN_DEV));
}
/* Special handling for the case of faulting in 2d tiled buffers */
struct page *pages[64]; /* XXX is this too much to have on stack? */
unsigned long pfn;
pgoff_t pgoff, base_pgoff;
- void __user *vaddr;
+ unsigned long vaddr;
int i, ret, slots;
/*
const int m = 1 + ((omap_obj->width << fmt) / PAGE_SIZE);
/* We don't use vmf->pgoff since that has the fake offset: */
- pgoff = ((unsigned long)vmf->virtual_address -
- vma->vm_start) >> PAGE_SHIFT;
+ pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
/*
* Actual address we start mapping at is rounded down to previous slot
/* figure out buffer width in slots */
slots = omap_obj->width >> priv->usergart[fmt].slot_shift;
- vaddr = vmf->virtual_address - ((pgoff - base_pgoff) << PAGE_SHIFT);
+ vaddr = vmf->address - ((pgoff - base_pgoff) << PAGE_SHIFT);
entry = &priv->usergart[fmt].entry[priv->usergart[fmt].last];
pfn = entry->paddr >> PAGE_SHIFT;
- VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
+ VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address,
pfn, pfn << PAGE_SHIFT);
for (i = n; i > 0; i--) {
- vm_insert_mixed(vma, (unsigned long)vaddr,
- __pfn_to_pfn_t(pfn, PFN_DEV));
+ vm_insert_mixed(vma, vaddr, __pfn_to_pfn_t(pfn, PFN_DEV));
pfn += priv->usergart[fmt].stride_pfn;
vaddr += PAGE_SIZE * m;
}
if (!bo->pages)
return VM_FAULT_SIGBUS;
- offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >> PAGE_SHIFT;
+ offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
page = bo->pages[offset];
- err = vm_insert_page(vma, (unsigned long)vmf->virtual_address, page);
+ err = vm_insert_page(vma, vmf->address, page);
switch (err) {
case -EAGAIN:
case 0:
struct page *page;
int ret;
int i;
- unsigned long address = (unsigned long)vmf->virtual_address;
+ unsigned long address = vmf->address;
int retval = VM_FAULT_NOPAGE;
struct ttm_mem_type_manager *man =
&bdev->man[bo->mem.mem_type];
unsigned int page_offset;
int ret = 0;
- page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >>
- PAGE_SHIFT;
+ page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
if (!obj->pages)
return VM_FAULT_SIGBUS;
page = obj->pages[page_offset];
- ret = vm_insert_page(vma, (unsigned long)vmf->virtual_address, page);
+ ret = vm_insert_page(vma, vmf->address, page);
switch (ret) {
case -EAGAIN:
case 0:
{
struct drm_vgem_gem_object *obj = vma->vm_private_data;
/* We don't use vmf->pgoff since that has the fake offset */
- unsigned long vaddr = (unsigned long)vmf->virtual_address;
+ unsigned long vaddr = vmf->address;
struct page *page;
page = shmem_read_mapping_page(file_inode(obj->base.filp)->i_mapping,
struct page *page;
dprintk(3, "fault: fault @ %08lx [vma %08lx-%08lx]\n",
- (unsigned long)vmf->virtual_address,
- vma->vm_start, vma->vm_end);
+ vmf->address, vma->vm_start, vma->vm_end);
page = alloc_page(GFP_USER | __GFP_DMA32);
if (!page)
return VM_FAULT_OOM;
- clear_user_highpage(page, (unsigned long)vmf->virtual_address);
+ clear_user_highpage(page, vmf->address);
vmf->page = page;
return 0;
static int cxl_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct cxl_context *ctx = vma->vm_file->private_data;
- unsigned long address = (unsigned long)vmf->virtual_address;
u64 area, offset;
offset = vmf->pgoff << PAGE_SHIFT;
pr_devel("%s: pe: %i address: 0x%lx offset: 0x%llx\n",
- __func__, ctx->pe, address, offset);
+ __func__, ctx->pe, vmf->address, offset);
if (ctx->afu->current_mode == CXL_MODE_DEDICATED) {
area = ctx->afu->psn_phys;
return VM_FAULT_SIGBUS;
}
- vm_insert_pfn(vma, address, (area + offset) >> PAGE_SHIFT);
+ vm_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT);
mutex_unlock(&ctx->status_mutex);
unsigned long paddr, vaddr;
unsigned long expires;
- vaddr = (unsigned long)vmf->virtual_address;
+ vaddr = vmf->address;
gru_dbg(grudev, "vma %p, vaddr 0x%lx (0x%lx)\n",
vma, vaddr, GSEG_BASE(vaddr));
STAT(nopfn);
BUG_ON(!buffer->pages || !buffer->pages[vmf->pgoff]);
pfn = page_to_pfn(ion_buffer_page(buffer->pages[vmf->pgoff]));
- ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn);
+ ret = vm_insert_pfn(vma, vmf->address, pfn);
mutex_unlock(&buffer->lock);
if (ret)
return VM_FAULT_ERROR;
"page %p map %p index %lu flags %lx count %u priv %0lx: got addr %p type NOPAGE\n",
vmf->page, vmf->page->mapping, vmf->page->index,
(long)vmf->page->flags, page_count(vmf->page),
- page_private(vmf->page), vmf->virtual_address);
+ page_private(vmf->page), (void *)vmf->address);
if (unlikely(!(cfio->ft_flags & VM_FAULT_LOCKED))) {
lock_page(vmf->page);
cfio->ft_flags |= VM_FAULT_LOCKED;
}
if (cfio->ft_flags & (VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV)) {
- CDEBUG(D_PAGE, "got addr %p - SIGBUS\n", vmf->virtual_address);
+ CDEBUG(D_PAGE, "got addr %p - SIGBUS\n", (void *)vmf->address);
return -EFAULT;
}
if (cfio->ft_flags & VM_FAULT_OOM) {
- CDEBUG(D_PAGE, "got addr %p - OOM\n", vmf->virtual_address);
+ CDEBUG(D_PAGE, "got addr %p - OOM\n", (void *)vmf->address);
return -ENOMEM;
}
{
printk(KERN_DEBUG "privcmd_fault: vma=%p %lx-%lx, pgoff=%lx, uv=%p\n",
vma, vma->vm_start, vma->vm_end,
- vmf->pgoff, vmf->virtual_address);
+ vmf->pgoff, (void *)vmf->address);
return VM_FAULT_SIGBUS;
}
struct block_device *bdev, sector_t sector, size_t size,
void **entryp, struct vm_area_struct *vma, struct vm_fault *vmf)
{
- unsigned long vaddr = (unsigned long)vmf->virtual_address;
+ unsigned long vaddr = vmf->address;
struct blk_dax_ctl dax = {
.sector = sector,
.size = size,
{
struct address_space *mapping = vma->vm_file->f_mapping;
struct inode *inode = mapping->host;
- unsigned long vaddr = (unsigned long)vmf->virtual_address;
+ unsigned long vaddr = vmf->address;
loff_t pos = (loff_t)vmf->pgoff << PAGE_SHIFT;
sector_t sector;
struct iomap iomap = { 0 };
gfp_t gfp_mask; /* gfp mask to be used for allocations */
pgoff_t pgoff; /* Logical page offset based on vma */
unsigned long address; /* Faulting virtual address */
- void __user *virtual_address; /* Faulting virtual address masked by
- * PAGE_MASK */
pmd_t *pmd; /* Pointer to pmd entry matching
* the 'address'
*/
struct vm_fault vmf;
int ret;
- vmf.virtual_address = (void __user *)(address & PAGE_MASK);
+ vmf.address = address & PAGE_MASK;
vmf.pgoff = page->index;
vmf.flags = FAULT_FLAG_WRITE|FAULT_FLAG_MKWRITE;
vmf.gfp_mask = __get_fault_gfp_mask(vma);
struct vm_fault vmf2 = {
.page = NULL,
.pgoff = linear_page_index(vma, vmf->address),
- .virtual_address =
- (void __user *)(vmf->address & PAGE_MASK),
+ .address = vmf->address,
.flags = FAULT_FLAG_WRITE | FAULT_FLAG_MKWRITE,
};
int ret;
struct vm_fault vmf2;
int ret;
- vmf2.virtual_address = (void __user *)(vmf->address & PAGE_MASK);
+ vmf2.address = vmf->address;
vmf2.pgoff = pgoff;
vmf2.flags = vmf->flags;
vmf2.page = NULL;
{
struct vm_fault vmf = {
.vma = vma,
- .address = address,
+ .address = address & PAGE_MASK,
.flags = flags,
};
struct mm_struct *mm = vma->vm_mm;
projects / linux-platform-drivers-x86.git / commitdiff