tree 6fea87198e9b91e25fac81f2ec0b600cbe62a545
parent e6a2e1b6c24a3993ffbb69a05dda202d2830ad90
author Mark Rutland <mark.rutland@arm.com> 1425475654 +0000
committer Will Deacon <will.deacon@arm.com> 1426761836 +0000

arm64: fixmap: make FIX_TEXT_POKE0 permanent

The FIX_TEXT_POKE0 is currently at the end of the temporary fixmap
slots, despite the fact that it can be used at any point during runtime
(e.g. for poking the text of loaded modules), and thus should be a
permanent fixmap slot (as is the case on arm and x86).

This patch moves FIX_TEXT_POKE0 into the set of permanent fixmap slots.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>