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[kernel][vm] Fix a bug in vm address allocator

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Pass arch_mmu_flags (instead of flags) to arch_mmu_pick_spot routine.
This bug would mostly affect ARMv7 platforms with enabled support
for non-secure memory.

Change-Id: Ic97ee6d3f05528170d66ab5033b24adf1d0c514e
This commit is contained in:
Michael Ryleev
2015-06-01 09:22:05 -07:00
committed by Travis Geiselbrecht
parent 42705b9f0e
commit 18192509eb
1 changed files with 2 additions and 2 deletions
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4
kernel/vm/vmm.c
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@@ -204,8 +204,8 @@ static inline bool check_gap(vmm_aspace_t *aspace,
gap_end = aspace->base + aspace->size - 1; gap_end = aspace->base + aspace->size - 1;
} }
*pva = arch_mmu_pick_spot(gap_beg, prev ? prev->flags : ARCH_MMU_FLAG_INVALID, *pva = arch_mmu_pick_spot(gap_beg, prev ? prev->arch_mmu_flags : ARCH_MMU_FLAG_INVALID,
gap_end, next ? next->flags : ARCH_MMU_FLAG_INVALID, gap_end, next ? next->arch_mmu_flags : ARCH_MMU_FLAG_INVALID,
align, size, arch_mmu_flags); align, size, arch_mmu_flags);
if (*pva < gap_beg) if (*pva < gap_beg)
goto not_found; /* address wrapped around */ goto not_found; /* address wrapped around */