search for: pv_entry_max

Displaying 3 results from an estimated 3 matches for "pv_entry_max".

2008 May 14
1
Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.
...is started right away when we moved to 7, 64bit. FreeBSD web.XXXXX.com 7.0-STABLE FreeBSD 7.0-STABLE #0: Tue Apr 22 02:13:30 UTC 2008 yurtesen@web.XXXXX.com:/usr/obj/usr/src/sys/WEB amd64 Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl. Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl. I have increased vm.pmap.shpgperproc to 2000 and this seemed to stop complaints for a little while but they occur again... ipcs -a return nothing web:/root#ipcs -...
2013 Feb 14
2
i386: vm.pmap kernel local race condition
Hi! I've got FreeBSD 8.3-STABLE/i386 server that can be reliably panicked using just 'squid -k rotatelog' command. It seems the system suffers from the problem described here: http://cxsecurity.com/issue/WLB-2010090156 I could not find any FreeBSD Security Advisory containing a fix. My server has 4G physical RAM (about 3.2G available) and runs squid (about 110M VSS) with 500
2003 Aug 22
3
PAE removal patch for testing
...m_offset_t virtual_end; /* VA of last avail page (end of kernel AS) */ static boolean_t pmap_initialized = FALSE; /* Has pmap_init completed? */ @@ -202,34 +168,19 @@ static vm_zone_t pvzone; static struct vm_zone pvzone_store; static struct vm_object pvzone_obj; -static int pv_entry_count = 0, pv_entry_max = 0, pv_entry_high_water = 0; +static int pv_entry_count=0, pv_entry_max=0, pv_entry_high_water=0; static int pmap_pagedaemon_waken = 0; static struct pv_entry *pvinit; /* * All those kernel PT submaps that BSD is so fond of */ -#ifdef SMP -extern pt_entry_t *SMPpt; -#define CMAP1 prv_CMAP...