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Remove COMPAT_43 from GENERIC (and other kernel configs). For amd64 there's

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an explicit comment that it's needed for the linuxolator. This is not the
case anymore. For all other architectures there was only a "KEEP THIS".
I'm (and other people too) running a COMPAT_43-less kernel since it's not
necessary anymore for the linuxolator. Roman is running such a kernel for a
for longer time. No problems so far. And I doubt other (newer than ia32
or alpha) architectures really depend on it.

This may result in a small performance increase for some workloads.

If the removal of COMPAT_43 results in a not working program, please
recompile it and all dependencies and try again before reporting a
problem.

The only place where COMPAT_43 is needed (as in: does not compile without
it) is in the (outdated/not usable since too old) svr4 code.

Note: this does not remove the COMPAT_43TTY option.

Nagging by:	rdivacky
This commit is contained in:
Alexander Leidinger 2006-06-15 19:58:53 +00:00
parent bc25e29aa1
commit 28a3ae7f88
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=159651
12 changed files with 0 additions and 12 deletions
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1
sys/amd64/conf/GENERIC
View file

@ -46,7 +46,6 @@ options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_GPT # GUID Partition Tables.
options COMPAT_43 # Needed by COMPAT_LINUX32
options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
options COMPAT_IA32 # Compatible with i386 binaries
options COMPAT_FREEBSD4 # Compatible with FreeBSD4

1
sys/arm/conf/IQ31244
View file

@ -48,7 +48,6 @@ options NFS_ROOT #NFS usable as /, requires NFSCLIENT
options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory

1
sys/arm/conf/KB920X
View file

@ -51,7 +51,6 @@ options ROOTDEVNAME=\"ufs:md0\"
#options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
#options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory

1
sys/arm/conf/SIMICS
View file

@ -48,7 +48,6 @@ options NFS_ROOT #NFS usable as /, requires NFSCLIENT
options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues

1
sys/arm/conf/SKYEYE
View file

@ -51,7 +51,6 @@ options NFS_ROOT #NFS usable as /, requires NFSCLIENT
options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory

1
sys/i386/conf/GENERIC
View file

@ -47,7 +47,6 @@ options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_GPT # GUID Partition Tables.
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
options COMPAT_FREEBSD4 # Compatible with FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5

1
sys/i386/conf/XBOX
View file

@ -34,7 +34,6 @@ options NFSCLIENT # Network Filesystem Client
options CD9660 # ISO 9660 Filesystem
#options PROCFS # Process filesystem (requires PSEUDOFS)
#options PSEUDOFS # Pseudo-filesystem framework
#options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
#options COMPAT_FREEBSD4 # Compatible with FreeBSD4
#options KTRACE # ktrace(1) support
#options SYSVSHM # SYSV-style shared memory

1
sys/ia64/conf/GENERIC
View file

@ -26,7 +26,6 @@ ident GENERIC
makeoptions DEBUG=-g # Build kernel with debug information.
options CD9660 # ISO 9660 Filesystem
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options DDB # Support DDB

1
sys/ia64/conf/SKI
View file

@ -25,7 +25,6 @@ ident SKI
makeoptions DEBUG=-g # Build kernel with debug information.
makeoptions NO_MODULES=yes # Don't build any modules.
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
options DDB # Support DDB
options FFS # Berkeley Fast Filesystem
options GDB # Support remote GDB

1
sys/pc98/conf/GENERIC
View file

@ -46,7 +46,6 @@ options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_GPT # GUID Partition Tables.
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
options COMPAT_FREEBSD4 # Compatible with FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5

1
sys/powerpc/conf/GENERIC
View file

@ -48,7 +48,6 @@ options CD9660 #ISO 9660 Filesystem
options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options GEOM_GPT #GUID Partition Tables.
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_43TTY #BSD 4.3 TTY compat [KEEP THIS!]
options COMPAT_FREEBSD4 #Keep this for a while
options COMPAT_FREEBSD5 #Keep this for a while

1
sys/sparc64/conf/GENERIC
View file

@ -49,7 +49,6 @@ options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_GPT # GUID Partition Tables.
options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI