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| H A D | mmap.c | diff 9c255cb53e44d5db57b3388fd6dfab96d4883790 Fri Jul 07 15:40:38 CDT 2023 Richard Henderson <richard.henderson@linaro.org> bsd-user: Use page_check_range_empty for MAP_EXCL
The previous check returned -1 when any page within
[start, start+len) is unmapped, not when all are unmapped.
Cc: Warner Losh <imp@bsdimp.com>
Cc: Kyle Evans <kevans@freebsd.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230707204054.8792-11-richard.henderson@linaro.org>
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