Displaying 1 result from an estimated 1 matches for "assign_domain_mmio_pag".
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assign_domain_mmio_page
2006 Dec 01
1
[PATCH 2/10] Add support for netfront/netback acceleration drivers
...m_access_permitted(d, mpaddr >> PAGE_SHIFT,
- (end >> PAGE_SHIFT) - 1))
+ switch(iomem_access_permitted(d, mpaddr >> PAGE_SHIFT,
+ (end >> PAGE_SHIFT) - 1)){
+ case IOMEM_ACCESS_READWRITE:
+ return assign_domain_mmio_page(d, mpaddr, size,
ASSIGN_writable);
+ break;
+ case IOMEM_ACCESS_READONLY:
+ return assign_domain_mmio_page(d, mpaddr, size,
ASSIGN_readonly);
+ break;
+ case IOMEM_ACCESS_NOACCESS:
return -EPERM;
-
- return assign_domain_mmio_page(d, mpaddr, size);
+ b...