CVS commit: src/sys/arch

[Andrew Doran <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Tue Nov 11 13:45:10 UTC 2008

Modified Files:
        src/sys/arch/amd64/amd64: fpu.c ipifuncs.c
        src/sys/arch/i386/i386: ipifuncs.c
        src/sys/arch/i386/isa: npx.c
        src/sys/arch/x86/include: intrdefs.h

Log Message:
PR port-amd64/38293 panic: fp_save ipi didn't

Kill the FP flush IPI and always save. The synchronization here isn't strong
and we could easily pull the chain on an innocent LWP's FP state.

Another fix to follow.


To generate a diff of this commit:
cvs rdiff -r1.26 -r1.27 src/sys/arch/amd64/amd64/fpu.c
cvs rdiff -r1.19 -r1.20 src/sys/arch/amd64/amd64/ipifuncs.c
cvs rdiff -r1.27 -r1.28 src/sys/arch/i386/i386/ipifuncs.c
cvs rdiff -r1.129 -r1.130 src/sys/arch/i386/isa/npx.c
cvs rdiff -r1.13 -r1.14 src/sys/arch/x86/include/intrdefs.h

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