sparc64/164227: commit references a PR
dfilter at FreeBSD.ORG
Wed Feb 1 21:20:16 UTC 2012
The following reply was made to PR sparc64/164227; it has been noted by GNATS.
From: dfilter at FreeBSD.ORG (dfilter service)
To: bug-followup at FreeBSD.org
Subject: Re: sparc64/164227: commit references a PR
Date: Wed, 1 Feb 2012 21:10:34 +0000 (UTC)
Date: Wed Feb 1 21:10:00 2012
New Revision: 230883
For machines where the kernel address space is unrestricted increase
VM_KMEM_SIZE_SCALE to 2, awaiting more insight from alc at . As it turns
out, the VM apparently has problems with machines that have large holes
in the physical address space, causing the kmem_suballoc() call in
kmeminit() to fail with a VM_KMEM_SIZE_SCALE of 1. Using a value of 2
allows these, namely Blade 1500 with 2GB of RAM, to boot.
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
stable/8/sys/dev/e1000/ (props changed)
--- stable/8/sys/sparc64/include/vmparam.h Wed Feb 1 21:09:59 2012 (r230882)
+++ stable/8/sys/sparc64/include/vmparam.h Wed Feb 1 21:10:00 2012 (r230883)
@@ -222,7 +222,7 @@
* is the total KVA space allocated for kmem_map.
-#define VM_KMEM_SIZE_SCALE (tsb_kernel_ldd_phys == 0 ? 3 : 1)
+#define VM_KMEM_SIZE_SCALE (tsb_kernel_ldd_phys == 0 ? 3 : 2)
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