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CVS commit: src/sys/arch/amd64/amd64



Module Name:    src
Committed By:   fvdl
Date:           Sat May 19 20:20:47 UTC 2007

Modified Files:
        src/sys/arch/amd64/amd64: locore.S

Log Message:
cpu_switchto: PCB_CR0(%r14) is a 32bit value, so don't use movq to retrieve it.
Using movq would copy pcb_flags along as well, which would cause traps
because bad bits would be written into %cr0 a few instructions later.
This wouldn't happen for native NetBSD processes (no pcb_flags set), but
it would happen for Linux processes.


To generate a diff of this commit:
cvs rdiff -r1.22 -r1.23 src/sys/arch/amd64/amd64/locore.S

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.




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