MM: deferred zero cleaning on Linux CPUs

Change-Id: Icdb8ac807688533be7a95b7101edfd904250cd02
2020-09-06 11:47:56 +09:00
parent e7b8aeb4f7
commit 41f5c0bdde
7 changed files with 386 additions and 144 deletions
--- a/lib/include/ihk/mm.h
+++ b/lib/include/ihk/mm.h
@@ -55,6 +55,8 @@ typedef unsigned long ihk_mc_ap_flag;

 #define IHK_MC_AP_BANDWIDTH       0x010000
 #define IHK_MC_AP_LATENCY         0x020000
+/* Only allocate from the closest NUMA node */
+#define IHK_MC_AP_NUMA_STRICT     0x040000

 #define IHK_MC_PG_KERNEL       0
 #define IHK_MC_PG_USER         1