Date: Fri, 3 Jan 2003 15:12:39 -0800 From: Arun Sharma <arun.sharma@intel.com> To: freebsd-ia64@freebsd.org Subject: Exporting vhpt_base and vhpt_size via sysctl ? Message-ID: <200301032312.h03NCdr00975@unix-os.sc.intel.com>
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This information may be useful to somebody trying to tune the system.
# sysctl vm.vhpt
vm.vhpt.base: 327680
vm.vhpt.size: 15
--- pmap.c- Fri Jan 3 12:41:58 2003
+++ pmap.c Fri Jan 3 12:52:16 2003
@@ -252,6 +252,12 @@
SYSCTL_INT(_vm_stats_vhpt, OID_AUTO, resident, CTLFLAG_RD,
&pmap_vhpt_resident, 0, "");
+SYSCTL_NODE(_vm, OID_AUTO, vhpt, CTLFLAG_RD, 0, "");
+SYSCTL_INT(_vm_vhpt, OID_AUTO, base, CTLFLAG_RD,
+ &vhpt_base, 0, "");
+SYSCTL_INT(_vm_vhpt, OID_AUTO, size, CTLFLAG_RD,
+ &vhpt_size, 0, "");
+
static PMAP_INLINE void free_pv_entry(pv_entry_t pv);
static pv_entry_t get_pv_entry(void);
static void ia64_protection_init(void);
-Arun
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