Function report |
Source Code:mm\vmalloc.c |
Create Date:2022-07-28 14:57:51 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:vunmap_page_range
Proto:static void vunmap_page_range(unsigned long addr, unsigned long end)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
unsigned long | addr | |
unsigned long | end |
129 | Do |
131 | If pgd_none_or_clear_bad(pgd) Then Continue |
133 | vunmap_p4d_range(pgd, addr, next) |
Name | Describe |
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unmap_vmap_area | Clear the pagetable entries of a given vmap_area |
vb_free | |
unmap_kernel_range_noflush | map_kernel_range_noflush - unmap kernel VM area*@addr: start of the VM area to unmap*@size: size of the VM area to unmap* Unmap PFN_UP(@size) pages at @addr. The VM area @addr and @size* specify should have been allocated using get_vm_area() and its |
unmap_kernel_range | map_kernel_range - unmap kernel VM area and flush cache and TLB*@addr: start of the VM area to unmap*@size: size of the VM area to unmap* Similar to unmap_kernel_range_noflush() but flushes vcache before* the unmapping and tlb after. |
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