• Alexandre Ghiti's avatar
    hugetlb: introduce generic version of huge_ptep_set_wrprotect() · 8e581d43
    Alexandre Ghiti authored
    arm, ia64, mips, powerpc, sh, x86 architectures use the same version of
    huge_ptep_set_wrprotect, so move this generic implementation into
    asm-generic/hugetlb.h.
    
    Link: http://lkml.kernel.org/r/20180920060358.16606-10-alex@ghiti.frSigned-off-by: default avatarAlexandre Ghiti <alex@ghiti.fr>
    Reviewed-by: default avatarLuiz Capitulino <lcapitulino@redhat.com>
    Reviewed-by: default avatarMike Kravetz <mike.kravetz@oracle.com>
    Tested-by: Helge Deller <deller@gmx.de>			[parisc]
    Acked-by: Catalin Marinas <catalin.marinas@arm.com>	[arm64]
    Acked-by: Paul Burton <paul.burton@mips.com>		[MIPS]
    Acked-by: Ingo Molnar <mingo@kernel.org>		[x86]
    Cc: Arnd Bergmann <arnd@arndb.de>
    Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
    Cc: David S. Miller <davem@davemloft.net>
    Cc: Fenghua Yu <fenghua.yu@intel.com>
    Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: James E.J. Bottomley <jejb@parisc-linux.org>
    Cc: James Hogan <jhogan@kernel.org>
    Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
    Cc: Michael Ellerman <mpe@ellerman.id.au>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Ralf Baechle <ralf@linux-mips.org>
    Cc: Rich Felker <dalias@libc.org>
    Cc: Russell King <linux@armlinux.org.uk>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Tony Luck <tony.luck@intel.com>
    Cc: Will Deacon <will.deacon@arm.com>
    Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    8e581d43
hugetlb-3level.h 1.44 KB