x86: Optimize loadsegment()

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Zero the input register in the exception handler instead of
using an extra register to pass in a zero value.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
LKML-Reference: <1259176706-5908-1-git-send-email-brgerst@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Brian Gerst 2009-11-25 14:18:26 -05:00 • committed by Ingo Molnar

parent 3c93ca00ee

commit 79b0379cee

1 changed files with 8 additions and 7 deletions

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15

arch/x86/include/asm/system.h

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