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Differential D31179 Diff 92189 sys/arm64/include/vmparam.h

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sys/arm64/include/vmparam.h

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*/ */
#define VM_MIN_ADDRESS (0x0000000000000000UL) #define VM_MIN_ADDRESS (0x0000000000000000UL)
#define VM_MAX_ADDRESS (0xffffffffffffffffUL) #define VM_MAX_ADDRESS (0xffffffffffffffffUL)
/* 512 GiB of kernel addresses */ /* 512 GiB of kernel addresses */
#define VM_MIN_KERNEL_ADDRESS (0xffff000000000000UL) #define VM_MIN_KERNEL_ADDRESS (0xffff000000000000UL)
#define VM_MAX_KERNEL_ADDRESS (0xffff008000000000UL) #define VM_MAX_KERNEL_ADDRESS (0xffff008000000000UL)
/* If true addr is in the kernel address space */
#define ADDR_IS_KERNEL(addr) (((addr) & (1ul << 55)) == (1ul << 55))
/* If true addr is in it's canonical form (i.e. no TBI, PAC, etc.) */
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#define ADDR_IS_CANONICAL(addr) \
(((addr) & 0xffff000000000000UL) == 0 || \
((addr) & 0xffff000000000000UL) == 0xffff000000000000UL)
/* 95 TiB maximum for the direct map region */ /* 95 TiB maximum for the direct map region */
#define DMAP_MIN_ADDRESS (0xffffa00000000000UL) #define DMAP_MIN_ADDRESS (0xffffa00000000000UL)
#define DMAP_MAX_ADDRESS (0xffffff0000000000UL) #define DMAP_MAX_ADDRESS (0xffffff0000000000UL)
#define DMAP_MIN_PHYSADDR (dmap_phys_base) #define DMAP_MIN_PHYSADDR (dmap_phys_base)
#define DMAP_MAX_PHYSADDR (dmap_phys_max) #define DMAP_MAX_PHYSADDR (dmap_phys_max)
/* True if pa is in the dmap range */ /* True if pa is in the dmap range */
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