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authorRobert Morris <[email protected]>2010-08-31 12:54:47 -0400
committerRobert Morris <[email protected]>2010-08-31 12:54:47 -0400
commit7d7dc9331bf33f77c9c3a71350782dadae8dd371 (patch)
tree4c9d10f56fe4f69b97820ef94db93f30acda6e65 /param.h
parent81b30b14d6925a0f5c9eb114724457d90869949c (diff)
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kalloc/kfree now only a page at a time
do not keep sorted contiguous free list
Diffstat (limited to 'param.h')
-rw-r--r--param.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/param.h b/param.h
index c1959d1..48c3352 100644
--- a/param.h
+++ b/param.h
@@ -1,6 +1,5 @@
#define NPROC 64 // maximum number of processes
-#define PAGE 4096 // conveniently chosen to be equal to PGSIZE
-#define KSTACKSIZE PAGE // size of per-process kernel stack
+#define KSTACKSIZE 4096 // size of per-process kernel stack
#define NCPU 8 // maximum number of CPUs
#define NOFILE 16 // open files per process
#define NFILE 100 // open files per system
@@ -8,3 +7,4 @@
#define NINODE 50 // maximum number of active i-nodes
#define NDEV 10 // maximum major device number
#define ROOTDEV 1 // device number of file system root disk
+#define PHYSTOP 0x1000000 // use phys mem up to here as free pool