summaryrefslogtreecommitdiffstats
path: root/sys/conf/options.pc98
diff options
context:
space:
mode:
authorpeter <peter@FreeBSD.org>2001-09-21 06:23:03 +0000
committerpeter <peter@FreeBSD.org>2001-09-21 06:23:03 +0000
commit7290545b37b990f88ce4868276e6341c59bf623d (patch)
tree54566470d8072fc43361997979af72c05e327e93 /sys/conf/options.pc98
parent297dc90746f0278c0b594f39111f30765eaca913 (diff)
downloadFreeBSD-src-7290545b37b990f88ce4868276e6341c59bf623d.zip
FreeBSD-src-7290545b37b990f88ce4868276e6341c59bf623d.tar.gz
Introduce a new option, KVA_SPACE, which can be used to reconfigure
the size of the kernel virtual address space relatively painlessly. Userland will adapt via the exported kernbase symbol. Increasing this causes the user part of address space to reduce.
Diffstat (limited to 'sys/conf/options.pc98')
-rw-r--r--sys/conf/options.pc983
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/conf/options.pc98 b/sys/conf/options.pc98
index 81b92fd..2716795 100644
--- a/sys/conf/options.pc98
+++ b/sys/conf/options.pc98
@@ -35,6 +35,9 @@ PECOFF_DEBUG opt_pecoff.h
# i386 SMP options
APIC_IO opt_global.h
+# Change KVM size. Changes things all over the kernel.
+KVA_PAGES opt_global.h
+
CLK_CALIBRATION_LOOP opt_clock.h
CLK_USE_I8254_CALIBRATION opt_clock.h
CLK_USE_TSC_CALIBRATION opt_clock.h
OpenPOWER on IntegriCloud