[PATCH] libxc: silence HVM domain creation messages

[PATCH] libxc: silence HVM domain creation messages

[Matthew Daley]

There's no need for xl to output these messages on HVM domain creation
to stderr by default.

Change their loglevels from XTL_INFO to XTL_DETAIL; then the messages
output by xl are the same as those for PV domain creation. These
now-silenced messages can still be seen using verbose (-v) mode.

Signed-off-by: Matthew Daley <mattjd@gmail.com>
---
 tools/libxc/xc_hvm_build_x86.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/libxc/xc_hvm_build_x86.c b/tools/libxc/xc_hvm_build_x86.c
index 8bb0178..77bd365 100644
--- a/tools/libxc/xc_hvm_build_x86.c
+++ b/tools/libxc/xc_hvm_build_x86.c
@@ -281,7 +281,7 @@ static int setup_guest(xc_interface *xch,
         goto error_out;
     }
 
-    IPRINTF("VIRTUAL MEMORY ARRANGEMENT:\n"
+    DPRINTF("VIRTUAL MEMORY ARRANGEMENT:\n"
             "  Loader:        %016"PRIx64"->%016"PRIx64"\n"
             "  Modules:       %016"PRIx64"->%016"PRIx64"\n"
             "  TOTAL:         %016"PRIx64"->%016"PRIx64"\n"
@@ -443,7 +443,7 @@ static int setup_guest(xc_interface *xch,
         goto error_out;
     }
 
-    IPRINTF("PHYSICAL MEMORY ALLOCATION:\n"
+    DPRINTF("PHYSICAL MEMORY ALLOCATION:\n"
             "  4KB PAGES: 0x%016lx\n"
             "  2MB PAGES: 0x%016lx\n"
             "  1GB PAGES: 0x%016lx\n",
-- 
1.7.10.4

Re: [PATCH] libxc: silence HVM domain creation messages

[Ian Campbell]

On Thu, 2013-08-15 at 10:20 +1200, Matthew Daley wrote:
> There's no need for xl to output these messages on HVM domain creation
> to stderr by default.
> 
> Change their loglevels from XTL_INFO to XTL_DETAIL; then the messages
> output by xl are the same as those for PV domain creation. These
> now-silenced messages can still be seen using verbose (-v) mode.
> 
> Signed-off-by: Matthew Daley <mattjd@gmail.com>

acked + applied, thanks.