Initial commit from HTC m7ul-3.4.10-jb-crc-ddcfb8c
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
new file mode 100644
index 0000000..d9e82da
--- /dev/null
+++ b/include/linux/vmalloc.h
@@ -0,0 +1,143 @@
+#ifndef _LINUX_VMALLOC_H
+#define _LINUX_VMALLOC_H
+
+#include <linux/spinlock.h>
+#include <linux/init.h>
+#include <asm/page.h>
+
+struct vm_area_struct;
+
+#define VM_IOREMAP 0x00000001
+#define VM_ALLOC 0x00000002
+#define VM_MAP 0x00000004
+#define VM_USERMAP 0x00000008
+#define VM_VPAGES 0x00000010
+#define VM_UNLIST 0x00000020
+
+#ifndef IOREMAP_MAX_ORDER
+#define IOREMAP_MAX_ORDER (7 + PAGE_SHIFT)
+#endif
+
+struct vm_struct {
+ struct vm_struct *next;
+ void *addr;
+ unsigned long size;
+ unsigned long flags;
+ struct page **pages;
+ unsigned int nr_pages;
+ phys_addr_t phys_addr;
+ void *caller;
+};
+
+extern void vm_unmap_ram(const void *mem, unsigned int count);
+extern void *vm_map_ram(struct page **pages, unsigned int count,
+ int node, pgprot_t prot);
+extern void vm_unmap_aliases(void);
+
+#ifdef CONFIG_MMU
+extern void __init vmalloc_init(void);
+#else
+static inline void vmalloc_init(void)
+{
+}
+#endif
+
+extern void *vmalloc(unsigned long size);
+extern void *vzalloc(unsigned long size);
+extern void *vmalloc_user(unsigned long size);
+extern void *vmalloc_node(unsigned long size, int node);
+extern void *vzalloc_node(unsigned long size, int node);
+extern void *vmalloc_exec(unsigned long size);
+extern void *vmalloc_32(unsigned long size);
+extern void *vmalloc_32_user(unsigned long size);
+extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot);
+extern void *__vmalloc_node_range(unsigned long size, unsigned long align,
+ unsigned long start, unsigned long end, gfp_t gfp_mask,
+ pgprot_t prot, int node, void *caller);
+extern void vfree(const void *addr);
+
+extern void *vmap(struct page **pages, unsigned int count,
+ unsigned long flags, pgprot_t prot);
+extern void vunmap(const void *addr);
+
+extern int remap_vmalloc_range(struct vm_area_struct *vma, void *addr,
+ unsigned long pgoff);
+void vmalloc_sync_all(void);
+
+
+static inline size_t get_vm_area_size(const struct vm_struct *area)
+{
+
+ return area->size - PAGE_SIZE;
+}
+
+extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags);
+extern struct vm_struct *get_vm_area_caller(unsigned long size,
+ unsigned long flags, void *caller);
+extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags,
+ unsigned long start, unsigned long end);
+extern struct vm_struct *__get_vm_area_caller(unsigned long size,
+ unsigned long flags,
+ unsigned long start, unsigned long end,
+ void *caller);
+extern struct vm_struct *remove_vm_area(const void *addr);
+
+extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
+ struct page ***pages);
+#ifdef CONFIG_MMU
+extern int map_kernel_range_noflush(unsigned long start, unsigned long size,
+ pgprot_t prot, struct page **pages);
+extern void unmap_kernel_range_noflush(unsigned long addr, unsigned long size);
+extern void unmap_kernel_range(unsigned long addr, unsigned long size);
+#else
+static inline int
+map_kernel_range_noflush(unsigned long start, unsigned long size,
+ pgprot_t prot, struct page **pages)
+{
+ return size >> PAGE_SHIFT;
+}
+static inline void
+unmap_kernel_range_noflush(unsigned long addr, unsigned long size)
+{
+}
+static inline void
+unmap_kernel_range(unsigned long addr, unsigned long size)
+{
+}
+#endif
+
+extern struct vm_struct *alloc_vm_area(size_t size, pte_t **ptes);
+extern void free_vm_area(struct vm_struct *area);
+
+extern long vread(char *buf, char *addr, unsigned long count);
+extern long vwrite(char *buf, char *addr, unsigned long count);
+
+extern rwlock_t vmlist_lock;
+extern struct vm_struct *vmlist;
+extern __init void vm_area_add_early(struct vm_struct *vm);
+extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
+
+#ifdef CONFIG_SMP
+# ifdef CONFIG_MMU
+struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
+ const size_t *sizes, int nr_vms,
+ size_t align);
+
+void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms);
+# else
+static inline struct vm_struct **
+pcpu_get_vm_areas(const unsigned long *offsets,
+ const size_t *sizes, int nr_vms,
+ size_t align)
+{
+ return NULL;
+}
+
+static inline void
+pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms)
+{
+}
+# endif
+#endif
+
+#endif