Pre-map file mappings from /dev/shm (--mpol-shm-premap mcexec argument)

2017-03-12 14:34:34 +09:00
parent c5079898c2
commit 9b5ccb5a33
8 changed files with 157 additions and 7 deletions
--- a/kernel/include/syscall.h
+++ b/kernel/include/syscall.h
@@ -163,6 +163,7 @@ typedef unsigned long __cpu_set_unit;
 #define MPOL_NO_HEAP              0x01
 #define MPOL_NO_STACK             0x02
 #define MPOL_NO_BSS               0x04
+#define MPOL_SHM_PREMAP           0x08

 struct program_load_desc {
 	int num_sections;