CVS commit: src/sys

[matthew green <mrg%netbsd.org@localhost>]

Module Name:    src
Committed By:   mrg
Date:           Sat Oct 21 05:54:34 UTC 2006

Modified Files:
        src/sys/arch/alpha/alpha: machdep.c
        src/sys/arch/amd64/amd64: machdep.c
        src/sys/arch/amiga/amiga: machdep.c
        src/sys/arch/arm/arm32: stubs.c
        src/sys/arch/atari/atari: machdep.c
        src/sys/arch/cesfic/cesfic: machdep.c
        src/sys/arch/hp300/hp300: machdep.c
        src/sys/arch/hp700/hp700: autoconf.c
        src/sys/arch/i386/i386: machdep.c
        src/sys/arch/luna68k/luna68k: machdep.c
        src/sys/arch/mac68k/mac68k: machdep.c
        src/sys/arch/mips/mips: mips_machdep.c
        src/sys/arch/mvme68k/mvme68k: machdep.c
        src/sys/arch/news68k/news68k: machdep.c
        src/sys/arch/next68k/next68k: machdep.c
        src/sys/arch/pc532/pc532: machdep.c
        src/sys/arch/powerpc/powerpc: powerpc_machdep.c
        src/sys/arch/sun2/sun2: machdep.c
        src/sys/arch/sun3/sun3: machdep.c
        src/sys/arch/sun3/sun3x: machdep.c
        src/sys/arch/x68k/x68k: machdep.c
        src/sys/arch/xen/i386: machdep.c
        src/sys/uvm: uvm_swap.c

Log Message:
in cpu_dumpconf(), don't panic() if we can't bdevsw_lookup() the
dumpdev.  this occurs when we try to set the dumpdev to a device
with no driver loaded.  this fixes PR#34872.

in sys_swapctl, if bdevsw_lookup() fails, set dumpdev = NODEV
before calling cpu_dumpconf().  (this also fixes PR#34872.)

XXX: cpu_dumpconf() should probably be changed to take a dumpdev
XXX: and return an error in such cases, but that is a much more
XXX: intrusive change.

XXX2: this is only run-tested on sparc64 and compile tested on a
XXX2: couple of platforms.


To generate a diff of this commit:
cvs rdiff -r1.288 -r1.289 src/sys/arch/alpha/alpha/machdep.c
cvs rdiff -r1.42 -r1.43 src/sys/arch/amd64/amd64/machdep.c
cvs rdiff -r1.196 -r1.197 src/sys/arch/amiga/amiga/machdep.c
cvs rdiff -r1.15 -r1.16 src/sys/arch/arm/arm32/stubs.c
cvs rdiff -r1.139 -r1.140 src/sys/arch/atari/atari/machdep.c
cvs rdiff -r1.32 -r1.33 src/sys/arch/cesfic/cesfic/machdep.c
cvs rdiff -r1.188 -r1.189 src/sys/arch/hp300/hp300/machdep.c
cvs rdiff -r1.22 -r1.23 src/sys/arch/hp700/hp700/autoconf.c
cvs rdiff -r1.581 -r1.582 src/sys/arch/i386/i386/machdep.c
cvs rdiff -r1.46 -r1.47 src/sys/arch/luna68k/luna68k/machdep.c
cvs rdiff -r1.308 -r1.309 src/sys/arch/mac68k/mac68k/machdep.c
cvs rdiff -r1.187 -r1.188 src/sys/arch/mips/mips/mips_machdep.c
cvs rdiff -r1.115 -r1.116 src/sys/arch/mvme68k/mvme68k/machdep.c
cvs rdiff -r1.62 -r1.63 src/sys/arch/news68k/news68k/machdep.c
cvs rdiff -r1.74 -r1.75 src/sys/arch/next68k/next68k/machdep.c
cvs rdiff -r1.164 -r1.165 src/sys/arch/pc532/pc532/machdep.c
cvs rdiff -r1.31 -r1.32 src/sys/arch/powerpc/powerpc/powerpc_machdep.c
cvs rdiff -r1.43 -r1.44 src/sys/arch/sun2/sun2/machdep.c
cvs rdiff -r1.177 -r1.178 src/sys/arch/sun3/sun3/machdep.c
cvs rdiff -r1.103 -r1.104 src/sys/arch/sun3/sun3x/machdep.c
cvs rdiff -r1.132 -r1.133 src/sys/arch/x68k/x68k/machdep.c
cvs rdiff -r1.28 -r1.29 src/sys/arch/xen/i386/machdep.c
cvs rdiff -r1.108 -r1.109 src/sys/uvm/uvm_swap.c

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