Move the definitions of the hw.physmem, hw.usermem and hw.availpages

sysctls to MI code; this reduces code duplication and makes all of them
available on sparc64, and the latter two on powerpc.
The semantics by the i386 and pc98 hw.availpages is slightly changed:
previously, holes between ranges of available pages would be included,
while they are excluded now. The new behaviour should be more correct
and brings i386 in line with the other architectures.

Move physmem to vm/vm_init.c, where this variable is used in MI code.

1 files changed, 0 insertions, 27 deletions

diff --git a/sys/ia64/ia64/machdep.c b/sys/ia64/ia64/machdep.c
index 3a3c150..d1d7c28 100644
--- a/sys/ia64/ia64/machdep.c
+++ b/sys/ia64/ia64/machdep.c
@@ -145,36 +145,9 @@ SYSINIT(cpu, SI_SUB_CPU, SI_ORDER_FIRST, cpu_startup, NULL)
 struct msgbuf *msgbufp=0;
 
 long Maxmem = 0;
-long physmem;				/* Physical conventional memory. */
 
 vm_offset_t phys_avail[100];
 
-static int
-sysctl_hw_physmem(SYSCTL_HANDLER_ARGS)
-{
-	u_long val;
-
-	val = ia64_ptob(physmem);
-	return (sysctl_handle_long(oidp, &val, 0, req));
-}
-
-SYSCTL_PROC(_hw, HW_PHYSMEM, physmem, CTLTYPE_ULONG | CTLFLAG_RD,
-	0, 0, sysctl_hw_physmem, "LU", "");
-
-static int
-sysctl_hw_usermem(SYSCTL_HANDLER_ARGS)
-{
-	u_long val;
-
-	val = ia64_ptob(physmem - cnt.v_wire_count);
-	return (sysctl_handle_long(oidp, &val, 0, req));
-}
-
-SYSCTL_PROC(_hw, HW_USERMEM, usermem, CTLTYPE_ULONG | CTLFLAG_RD,
-	0, 0, sysctl_hw_usermem, "LU", "");
-
-SYSCTL_ULONG(_hw, OID_AUTO, availpages, CTLFLAG_RD, &physmem, 0, "");
-
 /* must be 2 less so 0 0 can signal end of chunks */
 #define PHYS_AVAIL_ARRAY_END ((sizeof(phys_avail) / sizeof(vm_offset_t)) - 2)