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Adjust the kmapentzone limit so that it takes into account the size of

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maxproc and maxfiles, as procs, pipes, and other structures cause allocations
from kmapentzone.

Submitted by:	tegge
This commit is contained in:
Mike Silbersack 2003-09-23 18:56:54 +00:00
parent 3fe1b4f5df
commit 3fde38df46
1 changed files with 3 additions and 1 deletions
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4
sys/vm/vm_map.c
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@ -79,6 +79,7 @@ __FBSDID("$FreeBSD$");
#include <sys/mman.h> #include <sys/mman.h>
#include <sys/vnode.h> #include <sys/vnode.h>
#include <sys/resourcevar.h> #include <sys/resourcevar.h>
#include <sys/file.h>
#include <sys/sysent.h> #include <sys/sysent.h>
#include <sys/shm.h> #include <sys/shm.h>
@ -269,7 +270,8 @@ void
vm_init2(void) vm_init2(void)
{ {
uma_zone_set_obj(kmapentzone, &kmapentobj, lmin(cnt.v_page_count, uma_zone_set_obj(kmapentzone, &kmapentobj, lmin(cnt.v_page_count,
(VM_MAX_KERNEL_ADDRESS - KERNBASE) / PAGE_SIZE) / 8); (VM_MAX_KERNEL_ADDRESS - KERNBASE) / PAGE_SIZE) / 8 +
maxproc * 2 + maxfiles);
vmspace_zone = uma_zcreate("VMSPACE", sizeof(struct vmspace), NULL, vmspace_zone = uma_zcreate("VMSPACE", sizeof(struct vmspace), NULL,
#ifdef INVARIANTS #ifdef INVARIANTS
vmspace_zdtor, vmspace_zdtor,