• Mark Salter's avatar
    add generic fixmap.h · d57c33c5
    Mark Salter authored
    Many architectures provide an asm/fixmap.h which defines support for
    compile-time 'special' virtual mappings which need to be made before
    paging_init() has run.  This support is also used for early ioremap on
    x86.  Much of this support is identical across the architectures.  This
    patch consolidates all of the common bits into asm-generic/fixmap.h
    which is intended to be included from arch/*/include/asm/fixmap.h.
    Signed-off-by: default avatarMark Salter <msalter@redhat.com>
    Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
    Acked-by: default avatarRalf Baechle <ralf@linux-mips.org>
    Cc: Russell King <linux@arm.linux.org.uk>
    Cc: Richard Kuo <rkuo@codeaurora.org>
    Cc: James Hogan <james.hogan@imgtec.com>
    Cc: Michal Simek <monstr@monstr.eu>
    Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: "H. Peter Anvin" <hpa@zytor.com>
    Cc: Chris Metcalf <cmetcalf@tilera.com>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Jeff Dike <jdike@addtoit.com>
    Cc: Paul Mundt <lethal@linux-sh.org>
    Cc: Richard Weinberger <richard@nod.at>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Jonas Bonn <jonas.bonn@gmail.com>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    d57c33c5
fixmap.h 2.65 KB