From: Greg Kurz <gk...@linux.vnet.ibm.com>
Some systems can already provide more than 255 hardware threads.
Bumping the QEMU limit to 1024 seems reasonable:
- it has no visible overhead in top;
- the limit itself has no effect on hot paths.
Signed-off-by: Greg Kurz <gk...@linux.vnet.ibm.com>
Signed-off-by: Alexey Kardashevskiy <a...@ozlabs.ru>
---
include/sysemu/sysemu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index ef2c50b..2ec0bd8 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -173,7 +173,7 @@ extern int mem_prealloc;
*
* Note that cpu->get_arch_id() may be larger than MAX_CPUMASK_BITS.
*/
-#define MAX_CPUMASK_BITS 255
+#define MAX_CPUMASK_BITS 1024
#define MAX_OPTION_ROMS 16
typedef struct QEMUOptionRom {
--
2.5.0.rc3
