[PATCH] set maxmem bugfix

[aq <aquynh@gmail.com>]

[-- Attachment #1: Type: text/plain, Size: 390 bytes --]

Recently some people complain that they cannot set the maxmem for
domU. The problem is that some code wrongly treat dom.max_memkb as in
byte unit, instead of KB unit. This patch fixs the problem.

Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>


$ diffstat maxmem.patch 
 xc_domain.c     |    2 +-
 xc_linux_save.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

[-- Attachment #2: maxmem.patch --]
[-- Type: application/octet-stream, Size: 996 bytes --]

diff -r 1d026c7023d2 tools/libxc/xc_domain.c
--- a/tools/libxc/xc_domain.c	Thu Jul 14 23:48:06 2005
+++ b/tools/libxc/xc_domain.c	Fri Jul 15 17:07:29 2005
@@ -107,7 +107,7 @@
 
         info->ssidref  = op.u.getdomaininfo.ssidref;
         info->nr_pages = op.u.getdomaininfo.tot_pages;
-        info->max_memkb = op.u.getdomaininfo.max_pages<<(PAGE_SHIFT);
+        info->max_memkb = op.u.getdomaininfo.max_pages<<(PAGE_SHIFT - 10);
         info->shared_info_frame = op.u.getdomaininfo.shared_info_frame;
         info->cpu_time = op.u.getdomaininfo.cpu_time;
         info->vcpus = op.u.getdomaininfo.n_vcpu;
diff -r 1d026c7023d2 tools/libxc/xc_linux_save.c
--- a/tools/libxc/xc_linux_save.c	Thu Jul 14 23:48:06 2005
+++ b/tools/libxc/xc_linux_save.c	Fri Jul 15 17:07:29 2005
@@ -464,7 +464,7 @@
         goto out;
     }
     
-    nr_pfns = info.max_memkb >> PAGE_SHIFT; 
+    nr_pfns = info.max_memkb >> (PAGE_SHIFT - 10); 
 
     /* cheesy sanity check */
     if ( nr_pfns > 1024*1024 ){

[-- Attachment #3: Type: text/plain, Size: 138 bytes --]

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel