xnu-517.9.5.tar.gz

[apple/xnu.git] / bsd / dev / ppc / unix_startup.c

diff --git a/bsd/dev/ppc/unix_startup.c b/bsd/dev/ppc/unix_startup.c
index d8dcbece8ede48bc4e369f803bb9a1bfe4f66f80..717fddc9f7efdf4ee8134beea2fa2499f6c0e406 100644 (file)
--- a/bsd/dev/ppc/unix_startup.c
+++ b/bsd/dev/ppc/unix_startup.c
@@ -65,21 +65,21 @@ bsd_startupearly()
        kern_return_t   ret;
 
        if (nbuf == 0)
-               nbuf = atop(mem_size / 100); /* 1% */
+               nbuf = atop_64(sane_size / 100); /* Get 1% of ram, but no more than we can map */
        if (nbuf > 8192)
                nbuf = 8192;
        if (nbuf < 256)
                nbuf = 256;
 
        if (niobuf == 0)
-               niobuf = nbuf / 2;
+               niobuf = nbuf;
        if (niobuf > 4096)
                niobuf = 4096;
        if (niobuf < 128)
                niobuf = 128;
 
        size = (nbuf + niobuf) * sizeof (struct buf);
-       size = round_page(size);
+       size = round_page_32(size);
 
        ret = kmem_suballoc(kernel_map,
                        &firstaddr,
@@ -103,14 +103,14 @@ bsd_startupearly()
        buf = (struct buf * )firstaddr;
        bzero(buf,size);
 
-       if ((mem_size > (64 * 1024 * 1024)) || ncl) {
+       if ((sane_size > (64 * 1024 * 1024)) || ncl) {
                int scale;
                extern u_long tcp_sendspace;
                extern u_long tcp_recvspace;
 
                if ((nmbclusters = ncl) == 0) {
-                       if ((nmbclusters = ((mem_size / 16) / MCLBYTES)) > 8192)
-                               nmbclusters = 8192;
+                       if ((nmbclusters = ((sane_size / 16) / MCLBYTES)) > 16384)
+                               nmbclusters = 16384;
                }
                if ((scale = nmbclusters / NMBCLUSTERS) > 1) {
                        tcp_sendspace *= scale;
@@ -134,7 +134,7 @@ bsd_bufferinit()
        bsd_startupearly();
 
        ret = kmem_suballoc(kernel_map,
-                       &mbutl,
+                       (vm_offset_t *) &mbutl,
                        (vm_size_t) (nmbclusters * MCLBYTES),
                        FALSE,
                        TRUE,