arm64: Enable interrupts in the EL0 undef handler

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do_undefinstr() has to be called with interrupts disabled since it may
read the instruction from the user address space which could lead to a
data abort and subsequent might_sleep() warning in do_page_fault().

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Catalin Marinas 2013-08-22 11:47:37 +01:00

parent 4370eec05a

commit 2600e130b3

1 changed files with 2 additions and 0 deletions

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arch/arm64/kernel/entry.S

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