X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/bffa3430fbbaaad29bec0b5bee9c1f0bfc7fd068..34f6af4f61e0eec9c96113e07f140b609b4113c8:/lunaix-os/arch/x86/includes/sys/mm/pt_def32.h diff --git a/lunaix-os/arch/x86/includes/sys/mm/pt_def32.h b/lunaix-os/arch/x86/includes/sys/mm/pt_def32.h deleted file mode 100644 index b8d30d4..0000000 --- a/lunaix-os/arch/x86/includes/sys/mm/pt_def32.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifdef CONFIG_ARCH_I386 - -#ifndef __LUNAIX_PT_DEF32_H -#define __LUNAIX_PT_DEF32_H - -#define _PTW_LEVEL 2 - -#define _PAGE_BASE_SHIFT 12 -#define _PAGE_BASE_SIZE ( 1UL << _PAGE_BASE_SHIFT ) -#define _PAGE_BASE_MASK ( _PAGE_BASE_SIZE - 1) - -#define _PAGE_LEVEL_SHIFT 10 -#define _PAGE_LEVEL_SIZE ( 1UL << _PAGE_LEVEL_SHIFT ) -#define _PAGE_LEVEL_MASK ( _PAGE_LEVEL_SIZE - 1 ) -#define _PAGE_Ln_SIZE(n) ( 1UL << (_PAGE_BASE_SHIFT + _PAGE_LEVEL_SHIFT * (_PTW_LEVEL - (n) - 1)) ) - -// Note: we set VMS_SIZE = VMS_MASK as it is impossible -// to express 4Gi in 32bit unsigned integer - -#define VMS_BITS 32 -#define PMS_BITS 32 - -#define VMS_SIZE ( -1UL ) -#define VMS_MASK ( -1UL ) -#define PMS_SIZE ( -1UL ) -#define PMS_MASK ( -1UL ) - -/* General size of a LnT huge page */ - -#define L0T_SIZE _PAGE_Ln_SIZE(0) -#define L1T_SIZE _PAGE_Ln_SIZE(1) -#define L2T_SIZE _PAGE_Ln_SIZE(1) -#define L3T_SIZE _PAGE_Ln_SIZE(1) -#define LFT_SIZE _PAGE_Ln_SIZE(1) - -struct __pte { - unsigned int val; -} align(4); - -#define _PTE_P (1 << 0) -#define _PTE_W (1 << 1) -#define _PTE_U (1 << 2) -#define _PTE_WT (1 << 3) -#define _PTE_CD (1 << 4) -#define _PTE_A (1 << 5) -#define _PTE_D (1 << 6) -#define _PTE_PS (1 << 7) -#define _PTE_PAT (1 << 7) -#define _PTE_G (1 << 8) -#define _PTE_X (0) -#define _PTE_NX (0) -#define _PTE_R (0) - -#define __MEMGUARD 0xdeadc0deUL - -typedef unsigned int pte_attr_t; -typedef unsigned int pfn_t; - -#define __index(va) ( (va) & VMS_MASK ) -#define __vaddr(va) ( va ) -#define __paddr(pa) ( (pa) & PMS_MASK ) - -#endif /* __LUNAIX_PT_DEF32_H */ -#endif