From mboxrd@z Thu Jan 1 00:00:00 1970 From: Helge Deller Subject: [PATCH] parisc: Add MADV_HWPOISON and MADV_SOFT_OFFLINE Date: Fri, 4 Aug 2017 20:07:41 +0200 Message-ID: <20170804180741.GA29755@p100.box> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: linux-parisc@vger.kernel.org, James Bottomley , John David Anglin Return-path: List-ID: List-Id: linux-parisc.vger.kernel.org Add the missing MADV_HWPOISON (100) and MADV_SOFT_OFFLINE (101) defines which are needed for an upcoming patch which adds page-deallocation for parisc. Signed-off-by: Helge Deller diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h index 5979745..2e7b8c2 100644 --- a/arch/parisc/include/uapi/asm/mman.h +++ b/arch/parisc/include/uapi/asm/mman.h @@ -60,6 +60,9 @@ overrides the coredump filter bits */ #define MADV_DODUMP 70 /* Clear the MADV_NODUMP flag */ +#define MADV_HWPOISON 100 /* poison a page for testing */ +#define MADV_SOFT_OFFLINE 101 /* soft offline page for testing */ + /* compatibility flags */ #define MAP_FILE 0 #define MAP_VARIABLE 0 diff --git a/tools/arch/parisc/include/uapi/asm/mman.h b/tools/arch/parisc/include/uapi/asm/mman.h index 03d8d5b..286c0bd 100644 --- a/tools/arch/parisc/include/uapi/asm/mman.h +++ b/tools/arch/parisc/include/uapi/asm/mman.h @@ -36,9 +36,7 @@ #define PROT_READ 0x1 #define PROT_SEM 0x8 #define PROT_WRITE 0x2 -/* MADV_HWPOISON is undefined on parisc, fix it for perf */ #define MADV_HWPOISON 100 -/* MADV_SOFT_OFFLINE is undefined on parisc, fix it for perf */ #define MADV_SOFT_OFFLINE 101 /* MAP_32BIT is undefined on parisc, fix it for perf */ #define MAP_32BIT 0