clients, hence they might not handle it very well. This change allows
debugging mutex problems with kernel console drivers when
"debug.witness.skipspin=0" is set in the boot environment.
MFC after: 1 week
The AR934x and later (which will turn up eventually) have a new GPIO
output configuration option - a real MUX rather than a "GPIO or this
function."
For now I'm squirreling it away in the CPU code just so it's done -
I may move this to the GPIO layer later.
Specifically, this is required for setting up some boards that have
external receive side LNA (low noise amplifier) that gets switched on/off
by the on-chip wireless MAC. If we don't add this support for those
boards then we'll end up with really poor performance.
(I don't yet have one of those APs, but it'll likely show up in a week.)
Obtained from: Linux OpenWRT
CWARNFALGS.$file centrally so we don't have to have it in all the
places. Remove a few warning flags that are no longer needed.
Also, always use -Wno-unknown-pragma to (hopefully temporarily) work
around #pragma ident in debug.h in the opensolaris code. Remove some
stale warning suppression that's no longer necessary.
The ancient gas we've been using interprets .align 0 as align to the
minimum required alignment for the current section. Clang's integrated
assembler interprets it as align to a byte boundary. Fortunately both
assemblers interpret a non-zero value as align to 2^N so just make sure
we have appropriate non-zero values everywhere.
As a side-effect now info pages will always be built/installed if
MK_INFO == yes, whereas before their presence was conditional based on the
value of MK_INFO
This .mk file might be removed in the future, pending discussion on -arch. For
now unbreak its use outside of src (with the only use in ports according to
bapt being devel/cvs*)
X-MFC with: r276551, r276556
Reviewed by: bapt
Differential Revision: D1413
Some files lack required #include <sys/stat.h>. The #ifdef is per ngie's
request; the includes are clearly necessary for struct stat.
The faccessat test fails because it tries to use AT_SYMLINK_NOFOLLOW with
faccessat(), which is not specified by POSIX.1-2008.
Differential Revision: https://reviews.freebsd.org/D1411
Reviewed by: ngie
In general 64-bit ELF notes use 4-byte padding, not 8, despite what is
claimed in various specs.
Upstream elftoolchain ticket 472
https://sourceforge.net/p/elftoolchain/tickets/472/
Sponsored by: The FreeBSD Foundation
into mbuf storage, to reduce knowledge about mbuf/cluster layout in the
cxgb device driver.
Reviewed by: np
Sponsored by: EMC / Isilon Storage Division
To be able to info pages consider installing texinfo from ports print/texinfo or
via pkg: pkg install texinfo
Differential Revision: https://reviews.freebsd.org/D1409
Reviewed by: emaste, imp (previous version)
Relnotes: yes
The elftoolchain project includes these additional defines for various
userland programs. Given that arch-specific defines are still interesting
in the context of userland programs reading or writing ELF metadata, they
should be included in top-level ELF headers.
Remove duplicate defines from ARM and MIPS elf headers.
Submitted by: will (initial version)
Reviewed by: imp, will
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D844
