From 8da0171e5ca3492cdb34422184a1c96acd0b5165 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Sat, 21 May 2022 21:02:17 +0300 Subject: add status info to memory mappings + next up would probably be to start working on process/thread relationships, largely as documented. Still not entirely sure about how I want to handle fork, but I suppose I might figure it out at some point. --- include/apos/mem.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/apos/mem.h') diff --git a/include/apos/mem.h b/include/apos/mem.h index bc60f21..f3eded7 100644 --- a/include/apos/mem.h +++ b/include/apos/mem.h @@ -45,6 +45,8 @@ #define MR_SHARED (1 << 9) /* owner of shared region */ #define MR_OWNED (1 << 10) +/* copy on write */ +#define MR_COW (1 << 11) extern size_t __mm_shifts[10]; extern size_t __mm_widths[10]; -- cgit v1.3