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author | Mark Salter <msalter@redhat.com> | 2014-04-07 15:39:51 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-07 16:36:15 -0700 |
commit | 0bf757c73d6612d3d279de3f61b35062aa9c8b1d (patch) | |
tree | d43e4ee9dc365ea2ee02d8ee7853f2617babb2d4 /Documentation/arm64 | |
parent | 5b7c73e00968c7fdf908c3ced31e1cc83c01ba14 (diff) | |
download | op-kernel-dev-0bf757c73d6612d3d279de3f61b35062aa9c8b1d.zip op-kernel-dev-0bf757c73d6612d3d279de3f61b35062aa9c8b1d.tar.gz |
arm64: initialize pgprot info earlier in boot
Presently, paging_init() calls init_mem_pgprot() to initialize pgprot
values used by macros such as PAGE_KERNEL, PAGE_KERNEL_EXEC, etc.
The new fixmap and early_ioremap support also needs to use these macros
before paging_init() is called. This patch moves the init_mem_pgprot()
call out of paging_init() and into setup_arch() so that pgprot_default
gets initialized in time for fixmap and early_ioremap.
Signed-off-by: Mark Salter <msalter@redhat.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Borislav Petkov <borislav.petkov@amd.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/arm64')
0 files changed, 0 insertions, 0 deletions