x86-64: Use absolute displacements for per-cpu accesses.

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Accessing memory through %gs should not use rip-relative addressing.
Adding a P prefix for the argument tells gcc to not add (%rip) to
the memory references.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Brian Gerst 2009-01-19 00:38:59 +09:00 • committed by Tejun Heo

parent c2558e0eba

commit 87b2640658

2 changed files with 14 additions and 14 deletions

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26

arch/x86/include/asm/percpu.h

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2

arch/x86/include/asm/system.h

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