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ARM64: fix DMAP calculation

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Use arithmetic operators instead of logical. This fixes
    DMAP ranges calculation for ThunderX Dual Socket.

    Obtained from:         Semihalf
    Sponsored by:          Cavium
    Reviewed by:           zbb
    Differential Revision: https://reviews.freebsd.org/D7023
    Approved by:           re (gjb)
This commit is contained in:
Wojciech Macek 2016-06-30 04:58:19 +00:00
parent 31fe4e62fa
commit e46f2622b4
1 changed files with 2 additions and 2 deletions
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4
sys/arm64/include/vmparam.h
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@ -181,7 +181,7 @@
KASSERT(PHYS_IN_DMAP(pa), \
("%s: PA out of range, PA: 0x%lx", __func__, \
(vm_paddr_t)(pa))); \
((pa) - dmap_phys_base) | DMAP_MIN_ADDRESS; \
((pa) - dmap_phys_base) + DMAP_MIN_ADDRESS; \
})
#define DMAP_TO_PHYS(va) \
@ -189,7 +189,7 @@
KASSERT(VIRT_IN_DMAP(va), \
("%s: VA out of range, VA: 0x%lx", __func__, \
(vm_offset_t)(va))); \
((va) & ~DMAP_MIN_ADDRESS) + dmap_phys_base; \
((va) - DMAP_MIN_ADDRESS) + dmap_phys_base; \
})
#define VM_MIN_USER_ADDRESS (0x0000000000000000UL)