tree e41a04ee5bd03eb2b2f4c12040ce11478c313a01
parent fb96f5dfed8a45f44356899c92d6fcba0e7658a5
author Warner Losh <imp@bsdimp.com> 1676329323 -0700
committer Warner Losh <imp@bsdimp.com> 1677694158 -0700

bsd-user: various helper routines for sysctl

cap_memory - Caps the memory to just below MAXINT
scale_to_guest_pages - Account for difference in host / guest page size
h2g_long_sat - converts a int64_t to a int32_t, saturating at max / min values
h2g_ulong_sat - converts a uint64_t to a uint32_t, saturating at max value

Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>