Re: [rft] s2ram wakeup moves to .c, could fix few machines

From: H. Peter Anvin
Date: Thu Feb 07 2008 - 17:46:24 EST


Rafael J. Wysocki wrote:

ENTRY(wakeup_long64)
wakeup_long64:
- movq saved_magic, %rax
- movq $0x123456789abcdef0, %rdx
- cmpq %rdx, %rax
- jne bogus_64_magic
+ movq saved_magic, %rax
+ movq $0x123456789abcdef0, %rdx
+ cmpq %rdx, %rax
+ jne bogus_64_magic

A random magic is probably more likely to be unique than something like that.

-hpa
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