In article <20050211082556.0F80D2DA1D@cvs.netbsd.org>,
David Laight  <dsl@netbsd.org> wrote:
>
>Module Name:	src
>Committed By:	dsl
>Date:		Fri Feb 11 08:25:56 UTC 2005
>
>Modified Files:
>	src/sys/arch/acorn26/conf: FOURMEG GENERIC INSTALL
>	src/sys/arch/acorn32/conf: EB7500ATX GENERIC INSTALL LOWMEM_WSCONS
>	    RPC_WSCONS
>	src/sys/arch/alpha/conf: ALPHA BASIL FRAU-FARBISSINA GENERIC INSTALL
>	    RAWHIDE
>	src/sys/arch/amd64/conf: GENERIC INSTALL INSTALL_ACPI SIMICS
>	src/sys/arch/amiga/conf: AMIGA DRACO GENERIC GENERIC.in INSTALL
>	    MDINSTALL WSCONS
>	src/sys/arch/amigappc/conf: NULL
>	src/sys/arch/arc/conf: ARCTIC GENERIC MIMORI PCCONS PICA RAMDISK RPC44
>	src/sys/arch/atari/conf: ATARITT GENERIC.in
>	src/sys/arch/bebox/conf: GENERIC
>	src/sys/arch/cats/conf: GENERIC INSTALL
>	src/sys/arch/cobalt/conf: GENERIC INSTALL
>	src/sys/arch/dreamcast/conf: GENERIC
>	src/sys/arch/evbarm/conf: ADI_BRH INTEGRATOR IQ31244 IQ80310 IQ80321
>	    IXDP425 IXM1200 LUBBOCK NAPPI SMDK2410 SMDK2800 TEAMASA_NPWR
>	    TEAMASA_NPWR_FC TS7200 ZAO425
>	src/sys/arch/evbmips/conf: MALTA PB1000
>	src/sys/arch/evbppc/conf: EV64260 EXPLORA451 OPENBLOCKS266 WALNUT
>	src/sys/arch/hp300/conf: GENERIC INSTALL
>	src/sys/arch/hp700/conf: GENERIC
>	src/sys/arch/hpcarm/conf: IPAQ JORNADA720
>	src/sys/arch/hpcmips/conf: GENERIC LROUTER MPC303
>	src/sys/arch/hpcsh/conf: GENERIC
>	src/sys/arch/i386/conf: DELPHI GENERIC GENERIC.MPACPI GENERIC_LAPTOP
>	    GENERIC_PS2TINY GENERIC_TINY INSTALL INSTALL_LAPTOP INSTALL_SMALL
>	    INSTALL_TINY IOPENER LAMB NET4501 SWINGER VIRTUALPC
>	src/sys/arch/ibmnws/conf: GENERIC
>	src/sys/arch/iyonix/conf: GENERIC
>	src/sys/arch/luna68k/conf: GENERIC
>	src/sys/arch/mac68k/conf: GENERIC GENERICSBC INSTALL INSTALLSBC
>	    SMALLRAM
>	src/sys/arch/macppc/conf: GENERIC INSTALL POWERMAC
>	src/sys/arch/mipsco/conf: GENERIC INSTALL RC3230
>	src/sys/arch/mmeye/conf: GENERIC MMTAICE MMTAROMNEW
>	src/sys/arch/mvme68k/conf: GENERIC
>	src/sys/arch/mvmeppc/conf: MVME1600
>	src/sys/arch/netwinder/conf: GENERIC
>	src/sys/arch/news68k/conf: GENERIC GENERIC_TINY INSTALL LIBERO NEWS1200
>	src/sys/arch/newsmips/conf: GENERIC
>	src/sys/arch/next68k/conf: GENERIC
>	src/sys/arch/ofppc/conf: BRIQ GENERIC
>	src/sys/arch/pc532/conf: GENERIC INSTALL
>	src/sys/arch/pmax/conf: GENERIC WSCONS
>	src/sys/arch/pmppc/conf: INSTALL PMPPC
>	src/sys/arch/prep/conf: GENERIC INSTALL NATSUMI
>	src/sys/arch/sandpoint/conf: GENERIC.sandpoint
>	src/sys/arch/sbmips/conf: GENERIC
>	src/sys/arch/sgimips/conf: GENERIC32_IP2x GENERIC32_IP3x
>	src/sys/arch/shark/conf: GENERIC INSTALL
>	src/sys/arch/sparc/conf: BILL-THE-CAT GENERIC INSTALL KRUPS MRCOFFEE
>	    TADPOLE3GX
>	src/sys/arch/sparc64/conf: GENERIC32 NONPLUS POWEROFSEVEN.inc SPLODE
>	src/sys/arch/sun2/conf: FOURMEG GENERIC INSTALL RAMDISK
>	src/sys/arch/sun3/conf: FOUR_TTYS GENERIC GENERIC3X INSTALL INSTALL3X
>	    KGDB
>	src/sys/arch/vax/conf: GENERIC INSTALL
>	src/sys/arch/x68k/conf: GENERIC INSTALL
>	src/sys/arch/xen/conf: GENERIC
>
>Log Message:
>Add 'option FFS_SNAPSHOT' to most of the config files.
>Commented out for kernels that appear to hace space constraints.

I think we should really have an FFS_NO_SNAPSHOT option instead.
The major reason for that is that the FFS_NO_SNAPSHOT kernels
might trash snapshots of other kernels, so we should not make
it easy for people to turn it off by default (by forgetting to
add the option).

christos