>From 49ef4c5edf1a190528478f7b405b8f9e6388a440 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Tue, 21 Sep 2021 19:01:22 +0000 Subject: [PATCH 01/20] sys/mman.h: add MADV_POPULATE_* from linux v5.14 see linux commit 4ca9b3859dac14bbef0c27d00667bb5b10917adb mm/madvise: introduce MADV_POPULATE_(READ|WRITE) to prefault page tables --- include/sys/mman.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/sys/mman.h b/include/sys/mman.h index 80a3baae..97e4c554 100644 --- a/include/sys/mman.h +++ b/include/sys/mman.h @@ -95,6 +95,8 @@ extern "C" { #define MADV_KEEPONFORK 19 #define MADV_COLD 20 #define MADV_PAGEOUT 21 +#define MADV_POPULATE_READ 22 +#define MADV_POPULATE_WRITE 23 #define MADV_HWPOISON 100 #define MADV_SOFT_OFFLINE 101 #endif -- 2.35.1