/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ALPHA_PAGE_H #define _ALPHA_PAGE_H #include <linux/const.h> #include <asm/pal.h> /* PAGE_SHIFT determines the page size */ #define PAGE_SHIFT 13 #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) #ifndef __ASSEMBLY__ #define STRICT_MM_TYPECHECKS extern void clear_page(void *page); #define clear_user_page(page, vaddr, pg) clear_page(page) #define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vmaddr) #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE extern void copy_page(void * _to, void * _from); #define copy_user_page(to, from, vaddr, pg) copy_page(to, from) #ifdef STRICT_MM_TYPECHECKS /* * These are used to make use of C type-checking.. */ typedef struct { unsigned long pte; } pte_t; typedef struct { unsigned long pmd; } pmd_t; typedef struct { unsigned long pgd; } pgd_t; typedef struct { unsigned long pgprot; } pgprot_t; #define pte_val(x) ((x).pte) #define pmd_val(x) ((x).pmd) #define pgd_val(x) ((x).pgd) #define pgprot_val(x) ((x).pgprot) #define __pte(x) ((pte_t) { (x) } ) #define __pmd(x) ((pmd_t) { (x) } ) #define __pgd(x) ((pgd_t) { (x) } ) #define __pgprot(x) ((pgprot_t) { (x) } ) #else /* * .. while these make it easier on the compiler */ typedef unsigned long pte_t; typedef unsigned long pmd_t; typedef unsigned long pgd_t; typedef unsigned long pgprot_t; #define pte_val(x) (x) #define pmd_val(x) (x) #define pgd_val(x) (x) #define pgprot_val(x) (x) #define __pte(x) (x) #define __pgd(x) (x) #define __pgprot(x) (x) #endif /* STRICT_MM_TYPECHECKS */ typedef struct page *pgtable_t; #ifdef USE_48_BIT_KSEG #define PAGE_OFFSET 0xffff800000000000UL #else #define PAGE_OFFSET 0xfffffc0000000000UL #endif #else #ifdef USE_48_BIT_KSEG #define PAGE_OFFSET 0xffff800000000000 #else #define PAGE_OFFSET 0xfffffc0000000000 #endif #endif /* !__ASSEMBLY__ */ #define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) #define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) #ifndef CONFIG_DISCONTIGMEM #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) #define pfn_valid(pfn) ((pfn) < max_mapnr) #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) #endif /* CONFIG_DISCONTIGMEM */ #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) #include <asm-generic/memory_model.h> #include <asm-generic/getorder.h> #endif /* _ALPHA_PAGE_H */
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Kbuild | File | 320 B | 0644 |
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a.out-core.h | File | 2.41 KB | 0644 |
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a.out.h | File | 574 B | 0644 |
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agp.h | File | 457 B | 0644 |
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agp_backend.h | File | 948 B | 0644 |
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asm-offsets.h | File | 35 B | 0644 |
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asm-prototypes.h | File | 405 B | 0644 |
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atomic.h | File | 9.15 KB | 0644 |
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barrier.h | File | 2.17 KB | 0644 |
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bitops.h | File | 8.83 KB | 0644 |
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bug.h | File | 571 B | 0644 |
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bugs.h | File | 294 B | 0644 |
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cache.h | File | 507 B | 0644 |
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cacheflush.h | File | 2.68 KB | 0644 |
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checksum.h | File | 1.93 KB | 0644 |
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cmpxchg.h | File | 1.67 KB | 0644 |
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compiler.h | File | 498 B | 0644 |
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console.h | File | 1.06 KB | 0644 |
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core_apecs.h | File | 16.91 KB | 0644 |
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core_cia.h | File | 15.43 KB | 0644 |
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core_irongate.h | File | 6.63 KB | 0644 |
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core_lca.h | File | 11.36 KB | 0644 |
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core_marvel.h | File | 9.15 KB | 0644 |
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core_mcpcia.h | File | 11.45 KB | 0644 |
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core_polaris.h | File | 2.92 KB | 0644 |
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core_t2.h | File | 19.13 KB | 0644 |
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core_titan.h | File | 11.2 KB | 0644 |
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core_tsunami.h | File | 8.29 KB | 0644 |
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core_wildfire.h | File | 8.45 KB | 0644 |
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delay.h | File | 264 B | 0644 |
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device.h | File | 129 B | 0644 |
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div64.h | File | 31 B | 0644 |
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dma-mapping.h | File | 276 B | 0644 |
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dma.h | File | 12.37 KB | 0644 |
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elf.h | File | 5.71 KB | 0644 |
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emergency-restart.h | File | 149 B | 0644 |
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err_common.h | File | 3.24 KB | 0644 |
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err_ev6.h | File | 116 B | 0644 |
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err_ev7.h | File | 4.37 KB | 0644 |
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extable.h | File | 1.42 KB | 0644 |
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floppy.h | File | 3.07 KB | 0644 |
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fpu.h | File | 1.78 KB | 0644 |
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ftrace.h | File | 12 B | 0644 |
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futex.h | File | 1.97 KB | 0644 |
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gct.h | File | 1.02 KB | 0644 |
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hardirq.h | File | 223 B | 0644 |
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hw_irq.h | File | 302 B | 0644 |
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hwrpb.h | File | 6.9 KB | 0644 |
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io.h | File | 15.03 KB | 0644 |
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io_trivial.h | File | 3.07 KB | 0644 |
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irq.h | File | 2.31 KB | 0644 |
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irq_regs.h | File | 34 B | 0644 |
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irqflags.h | File | 1.17 KB | 0644 |
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jensen.h | File | 8.39 KB | 0644 |
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kdebug.h | File | 32 B | 0644 |
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kmap_types.h | File | 265 B | 0644 |
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linkage.h | File | 256 B | 0644 |
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local.h | File | 2.59 KB | 0644 |
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local64.h | File | 33 B | 0644 |
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machvec.h | File | 3.68 KB | 0644 |
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mc146818rtc.h | File | 680 B | 0644 |
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mce.h | File | 4.04 KB | 0644 |
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mmu.h | File | 203 B | 0644 |
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mmu_context.h | File | 7.09 KB | 0644 |
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mmzone.h | File | 2.98 KB | 0644 |
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module.h | File | 329 B | 0644 |
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page.h | File | 2.46 KB | 0644 |
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pal.h | File | 5.01 KB | 0644 |
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param.h | File | 284 B | 0644 |
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parport.h | File | 536 B | 0644 |
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pci.h | File | 2.87 KB | 0644 |
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percpu.h | File | 527 B | 0644 |
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perf_event.h | File | 105 B | 0644 |
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pgalloc.h | File | 1.82 KB | 0644 |
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pgtable.h | File | 13.17 KB | 0644 |
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processor.h | File | 2.07 KB | 0644 |
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ptrace.h | File | 754 B | 0644 |
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rwsem.h | File | 4.62 KB | 0644 |
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segment.h | File | 132 B | 0644 |
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serial.h | File | 1.01 KB | 0644 |
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sfp-machine.h | File | 2.86 KB | 0644 |
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shmparam.h | File | 191 B | 0644 |
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signal.h | File | 627 B | 0644 |
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smp.h | File | 1.34 KB | 0644 |
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socket.h | File | 310 B | 0644 |
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special_insns.h | File | 925 B | 0644 |
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spinlock.h | File | 2.85 KB | 0644 |
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spinlock_types.h | File | 413 B | 0644 |
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string.h | File | 2.42 KB | 0644 |
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switch_to.h | File | 406 B | 0644 |
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syscall.h | File | 235 B | 0644 |
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termios.h | File | 2.98 KB | 0644 |
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thread_info.h | File | 3.63 KB | 0644 |
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timex.h | File | 827 B | 0644 |
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tlb.h | File | 473 B | 0644 |
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tlbflush.h | File | 3.37 KB | 0644 |
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topology.h | File | 957 B | 0644 |
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types.h | File | 143 B | 0644 |
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uaccess.h | File | 9.56 KB | 0644 |
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ucontext.h | File | 348 B | 0644 |
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unaligned.h | File | 340 B | 0644 |
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unistd.h | File | 494 B | 0644 |
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user.h | File | 2.14 KB | 0644 |
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vga.h | File | 2 KB | 0644 |
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word-at-a-time.h | File | 1.34 KB | 0644 |
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wrperfmon.h | File | 2.56 KB | 0644 |
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xchg.h | File | 5.74 KB | 0644 |
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xor.h | File | 21.71 KB | 0644 |
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