src/sys/arch/ia64/ia64/pmap.c - diff

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version 1.37, 2018/05/25 06:34:02

version 1.37.2.1, 2019/06/10 22:06:23

Line 471 pmap_bootstrap(void)

if (base == 0)

panic("Unable to allocate VHPT");

if (bootverbose)

printf("VHPT: address=%#lx, size=%#lx\n", base, size);

pmap_vhpt_nbuckets = size / sizeof(struct ia64_lpte);

pmap_vhpt_bucket = (void *)uvm_pageboot_alloc(pmap_vhpt_nbuckets *

sizeof(struct ia64_bucket));

if (bootverbose)

printf("VHPT: address=%#lx, size=%#lx, buckets=%ld, address=%lx\n",

base, size, pmap_vhpt_nbuckets, (long unsigned int)&pmap_vhpt_bucket[0]);

for (i = 0; i < pmap_vhpt_nbuckets; i++) {

/* Stolen memory is zeroed. */

mutex_init(&pmap_vhpt_bucket[i].mutex, MUTEX_DEFAULT, IPL_VM);

Line 2541 pmap_switch(pmap_t pm)

Line 2542 pmap_switch(pmap_t pm)

}

/* XXX */

ia64_srlz_d();

curcpu()->ci_pmap = pm;

ia64_srlz_d();