This change just brings UFS1 extended attribute *support* in the kernel,
extended attributes are not enabled unless three conditions are met:
1) filesystem is UFS1 (newfs -O1)
2) .attribute/system and .attribute/user directories are created at fs root
3) filesystem is mounted with -o extattr
Some GENERIC kernels are obviously memory constrained, the extended
attributes options were not enabled for them, but just added commented out.
(kernel were considered memory constrained if QUOTA option was disabled)
it to all kernel configs that contain "options MODULAR". This
option turns on module autoloading by default (which is the current
default). This allows people who don't want module autoloading on
by default to disable it by simply removing/commentting this line.
There are quite a few configs that are missing some COMPAT_NN options
in ways that don't make sense; this should probably get cleaned up
too, but for the time being I've not added or removed anything.
replaced by the make option COPY_SYMTAB set to any value. The copy of
the symbol table is no longer put into a buffer in kern_ksyms.o, but a
small helper object. This object is build first with a dummy size, then
the kernel is linked to compute the real dimension of the symbol table
buffer. After that, the helper object is rebuild and the kernel linked
again.
resulting from feedback.
move multiple copies of code for parsing boot.cfg file from sparc, i386
and zaurus into libsa/bootcfg.{h,c}. largely retained i386 parsing logic
in addition to keeping sparc dispatch function while remaining consistent
with boot.cfg(5).
previous sparc64 file format has been obsoleted but only used by boot
CDs distrib/sparc64/bootfs/boot.cfg has been updated to compensate.
exported names have been prefixed with either BOOTCFG_ or bootcfg_ as per
feedback from christos@
tested on amd64 & sparc64 but not zaurus.
their content into "itp". There's no need for re-reading the whole binary and
trying to find this section again. Just use "itp".
DEBUG_FREEBSD_ELF is now unused, so remove its references in amd64/conf/ALL
and i386/conf/ALL.
- Add 4G freelist to i386 -- there may be higher addresses if PAE.
- Add 64G and 1T freelists to amd64.
- Simplify freelist setup code and condense it into a table.
- Add x86_select_freelist to get a freelist guaranteed to yield
addresses no greater than a prescribed maximum address.
x86_select_freelist takes a uint64_t, not a paddr_t or bus_addr_t, so
that you can pass in, e.g., a 36-bit maximum address without needing
to write conditionals for i386/PAE.
No objections on port-x86:
https://mail-index.netbsd.org/port-i386/2014/05/21/msg003277.htmlhttps://mail-index.netbsd.org/port-amd64/2014/05/21/msg002062.html
One of these (probably the first) is needed to stop the eh-frame
section being created.
The eh_frame section is loadable and bloats the boot images.
This might be enough to make pxeboot work.
