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Commit 24587380 authored by Helge Deller's avatar Helge Deller
Browse files

parisc: Add MADV_HWPOISON and MADV_SOFT_OFFLINE 



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: default avatarHelge Deller <deller@gmx.de>
parent 14ccee78

arch/parisc/include/uapi/asm/mman.h

+3 −0
Original line number Diff line number Diff line
@@ -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

tools/arch/parisc/include/uapi/asm/mman.h

+0 −2
Original line number Diff line number Diff line
@@ -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