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OFP: temporary ANON mmap() rewrite

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Balazs Gerofi
2018-06-07 07:16:49 +09:00
parent 2f0c2aae9e
commit 09f63483cc
9 changed files with 239 additions and 14 deletions
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6
arch/x86_64/kernel/include/arch-memory.h
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@ -40,6 +40,12 @@
#define LARGE_PAGE_MASK (~((unsigned long)LARGE_PAGE_SIZE - 1))
#define LARGE_PAGE_P2ALIGN (LARGE_PAGE_SHIFT - PAGE_SHIFT)
#define GB_PAGE_SHIFT 30
#define GB_PAGE_SIZE (1UL << GB_PAGE_SHIFT)
#define GB_PAGE_MASK (~((unsigned long)GB_PAGE_SIZE - 1))
#define GB_PAGE_P2ALIGN (GB_PAGE_SHIFT - PAGE_SHIFT)
#define USER_END 0x0000800000000000UL
#define TASK_UNMAPPED_BASE 0x00002AAAAAA00000UL