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bsd-user: Specify host page alignment if none specified

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We're hitting an assert when we pass in alignment == 0 since that's not
a power of two. so pass in the ideal page size.

Signed-off-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230728162927.5009-1-imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Warner Losh 2023-07-28 10:29:27 -06:00 committed by Richard Henderson
parent 28b61d49ac
commit 0f2f3247d4
1 changed files with 2 additions and 1 deletions
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3
bsd-user/mmap.c
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@ -260,7 +260,8 @@ static abi_ulong mmap_find_vma_aligned(abi_ulong start, abi_ulong size,
if (reserved_va) {
return mmap_find_vma_reserved(start, size,
(alignment != 0 ? 1 << alignment : 0));
(alignment != 0 ? 1 << alignment :
MAX(qemu_host_page_size, TARGET_PAGE_SIZE)));
}
addr = start;