RESERVE_SLOTS
bcstats.kvaslots_avail <= 2 * RESERVE_SLOTS)
bcstats.kvaslots_avail <= RESERVE_SLOTS) &&
bcstats.kvaslots_avail > 2 * RESERVE_SLOTS)){
bcstats.kvaslots_avail > 2 * RESERVE_SLOTS &&
bcstats.kvaslots_avail <= 2 * RESERVE_SLOTS)
bcstats.kvaslots_avail > RESERVE_SLOTS) {
bcstats.kvaslots_avail <= RESERVE_SLOTS) ||
#define RESERVE_PAGES (RESERVE_SLOTS * MAXPHYS / PAGE_SIZE)