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921b3c5ee4
freebsd-skq/sys/conf
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peter 921b3c5ee4 Jumbo-commit to enhance 32 bit application support on 64 bit kernels. 
This is good enough to be able to run a RELENG_4 gdb binary against
a RELENG_4 application, along with various other tools (eg: 4.x gcore).
We use this at work.

ia32_reg.[ch]: handle the 32 bit register file format, used by ptrace,
	procfs and core dumps.
procfs_*regs.c: vary the format of proc/XXX/*regs depending on the client
	and target application.
procfs_map.c: Don't print a 64 bit value to 32 bit consumers, or their
	sscanf fails.  They expect an unsigned long.
imgact_elf.c: produce a valid 32 bit coredump for 32 bit apps.
sys_process.c: handle 32 bit consumers debugging 32 bit targets.  Note
	that 64 bit consumers can still debug 32 bit targets.

IA64 has got stubs for ia32_reg.c.

Known limitations: a 5.x/6.x gdb uses get/setcontext(), which isn't
implemented in the 32/64 wrapper yet.  We also make a tiny patch to
gdb pacify it over conflicting formats of ld-elf.so.1.

Approved by:	re
2005-06-30 07:49:22 +00:00
..
defines
files Connect reiserfs build to every platforms, not only i386 and pc98. 2005-06-21 10:17:55 +00:00
files.alpha Include the puc(4) bus frontend for ppc(4) when both ppc and puc are 2005-06-14 04:16:10 +00:00
files.amd64 Jumbo-commit to enhance 32 bit application support on 64 bit kernels. 2005-06-30 07:49:22 +00:00
files.arm MFP4: 2005-06-09 19:45:09 +00:00
files.i386 Connect reiserfs build to every platforms, not only i386 and pc98. 2005-06-21 10:17:55 +00:00
files.ia64 Jumbo-commit to enhance 32 bit application support on 64 bit kernels. 2005-06-30 07:49:22 +00:00
files.pc98 Connect reiserfs build to every platforms, not only i386 and pc98. 2005-06-21 10:17:55 +00:00
files.powerpc Refactor the NETSMBCRYPTO option so that it does the same on all 2005-06-12 00:47:21 +00:00
files.sparc64 Refactor the NETSMBCRYPTO option so that it does the same on all 2005-06-12 00:47:21 +00:00
kern.mk Since the question keeps coming up, explain why the -mno-sse etc switches 2005-03-31 22:53:58 +00:00
kern.post.mk Don't build PORTS_MODULES if NO_MODULES is defined 2005-06-09 05:38:18 +00:00
kern.pre.mk Never hardcode /sys into these Makefiles. The proper way to spell it is $S. 2005-04-13 14:49:57 +00:00
kmod_syms.awk
kmod.mk Revert a mistake borrowed from kern.post.mk that has just been fixed. 2005-04-22 17:39:58 +00:00
ldscript.alpha Have the linker provide the btext symbol when referenced. This is needed 2004-08-27 19:13:35 +00:00
ldscript.amd64 Provide the _start_ctors and _stop_ctors symbols. As on i386, the addresses 2004-05-29 01:09:00 +00:00
ldscript.arm Use the address provided in the conf file, instead of hardcode 0xc0000000. 2004-09-23 22:52:55 +00:00
ldscript.i386 Align the .ctors section correctly. 2003-12-03 07:40:03 +00:00
ldscript.ia64 Have the linker provide btext. It's used for profiling. 2004-08-25 07:43:28 +00:00
ldscript.powerpc
ldscript.sparc64 Use the same SEARCH_DIR as other platforms. 2003-06-07 18:23:50 +00:00
Makefile.alpha Never hardcode /sys into these Makefiles. The proper way to spell it is $S. 2005-04-13 14:49:57 +00:00
Makefile.amd64 Never hardcode /sys into these Makefiles. The proper way to spell it is $S. 2005-04-13 14:49:57 +00:00
Makefile.arm Use -mno-apcs-frame if DEBUG isn't defined. 2005-06-27 14:33:32 +00:00
Makefile.i386 Never hardcode /sys into these Makefiles. The proper way to spell it is $S. 2005-04-13 14:49:57 +00:00
Makefile.ia64 Never hardcode /sys into these Makefiles. The proper way to spell it is $S. 2005-04-13 14:49:57 +00:00
Makefile.pc98 Never hardcode /sys into these Makefiles. The proper way to spell it is $S. 2005-04-13 14:49:57 +00:00
Makefile.powerpc Never hardcode /sys into these Makefiles. The proper way to spell it is $S. 2005-04-13 14:49:57 +00:00
Makefile.sparc64 Never hardcode /sys into these Makefiles. The proper way to spell it is $S. 2005-04-13 14:49:57 +00:00
makeLINT.mk Implemented "nooption" and "nomakeoption" config(8) tokens. 2003-02-26 23:36:59 +00:00
makeLINT.sed Implemented "nooption" and "nomakeoption" config(8) tokens. 2003-02-26 23:36:59 +00:00
newvers.sh If USER of HOSTNAME is set to an empty value, use the fallback value. 2005-01-15 13:25:41 +00:00
NOTES Connect reiserfs build to every platforms, not only i386 and pc98. 2005-06-21 10:17:55 +00:00
options Add COMPAT_FREEBSD5 2005-06-30 00:09:18 +00:00
options.alpha Update for the KDB framework. Sanitize the alpha console code now that 2004-07-10 22:29:41 +00:00
options.amd64 Move the KDB_STOP_NMI option from opt_global.h to opt_kdb.h 2005-06-29 23:23:16 +00:00
options.arm Add ARM_USE_SMALL_ALLOC. 2005-06-07 23:05:04 +00:00
options.i386 Move the KDB_STOP_NMI option from opt_global.h to opt_kdb.h 2005-06-29 23:23:16 +00:00
options.ia64 Catch up with the drive-by renaming of IA32 to COMPAT_IA32. It must 2004-08-16 18:54:23 +00:00
options.pc98 Move the KDB_STOP_NMI option from opt_global.h to opt_kdb.h 2005-06-29 23:23:16 +00:00
options.powerpc Catch up with sparc64 OFWCONS_POLL_HZ change 2004-06-25 13:44:34 +00:00
options.sparc64 - Hook up atkbdc(4), atkbd(4) and psm(4) to the sparc64 build, not 2005-06-10 20:58:59 +00:00
systags.sh Remove advertising clause from University of California Regent's 2004-04-07 20:46:16 +00:00