This was only connected to the build for MIPS and has been
disconnected from the build since MIPS was removed.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D45432
The public bus_release_resource() API still accepts both forms, but
the internal kobj method no longer passes the arguments.
Implementations which need the rid or type now use rman_get_rid() or
rman_get_type() to fetch the value from the allocated resource.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44131
The public bus_activate/deactivate_resource() API still accepts both
forms, but the internal kobj methods no longer pass the arguments.
Implementations which need the rid or type now use rman_get_rid() or
rman_get_type() to fetch the value from the allocated resource.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44130
The public bus_adjust_resource() API still accepts both forms, but the
internal kobj method no longer passes the argument. Implementations
which need the type now use rman_get_type() to fetch the value from
the allocated resource.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44128
Use rman_set_type to set the type of allocated resources everywhere
rman_set_rid is currently called.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44123
This uses bus_generic_rman_alloc/release_resource to reduce some code
duplication. However, I've left the custom activate/deactivate
methods as-is.
Differential Revision: https://reviews.freebsd.org/D43939
For SYS_RES_MEMORY, use bus_generic_rman_* for
activate/deactivate_resource methods as well as custom
map/unmap_resource methods that request submappings of the sc_mem
resource allocated from the parent bus.
Differential Revision: https://reviews.freebsd.org/D43938
struct siba_bhndb_softc embeds struct siba_softc and adds an extra
field, "quirks". In practice, this bug was harmless since "quirks" is
unconditionally initialized during driver attach and would have lived in
the redzone of the softc allocation, but KASAN catches the out-of-bounds
access.
PR: 275515
Reported by: Frank Hilgendorf <frank.hilgendorf@posteo.de>
MFC after: 1 week
Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.
Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/
Sponsored by: Netflix
The SPDX folks have obsoleted the BSD-2-Clause-NetBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
glibc-based interface.
Unfortunately, the glibc maintainers, despite knowing the existence
of the FreeBSD qsort_r(3) interface in 2004 and refused to add the
same interface to glibc based on grounds of the lack of standardization
and portability concerns, has decided it was a good idea to introduce
their own qsort_r(3) interface in 2007 as a GNU extension with a
slightly different and incompatible interface.
With the adoption of their interface as POSIX standard, let's switch
to the same prototype, there is no need to remain incompatible.
C++ and C applications written for the historical FreeBSD interface
get source level compatibility when building in C++ mode, or when
building with a C compiler with C11 generics support, provided that
the caller passes a fifth parameter of qsort_r() that exactly matches
the historical FreeBSD comparator function pointer type and does not
redefine the historical qsort_r(3) prototype in their source code.
Symbol versioning is used to keep old binaries working.
MFC: never
Relnotes: yes
Reviewed by: cem, imp, hps, pauamma
Differential revision: https://reviews.freebsd.org/D17083
The driver parsed the table to update the relevant resource map
registers, but failed to write the new register value after computing
it.
Reported by: -Wunused-but-set-variable
Reviewed by: landonf, imp
Differential Revision: https://reviews.freebsd.org/D34814
Add bus_topo_assert() and implmement it as GIANT_REQUIRED for the
moment. This will allow us to change more easily to a newbus-specific
lock int he future.
Sponsored by: Netflix
Reviewed by: wulf, mav, jhb
Differential Revision: https://reviews.freebsd.org/D31833
Create a wrapper for newbus to take giant and for busses to take it too.
bus_topo_lock() should be called before interacting with newbus routines
and unlocked with bus_topo_unlock(). If you need the topology lock for
some reason, bus_topo_mtx() will provide that.
Sponsored by: Netflix
Reviewed by: mav
Differential Revision: https://reviews.freebsd.org/D31831
These ones were unambiguous cases where the Foundation was the only
listed copyright holder (in the associated license block).
Sponsored by: The FreeBSD Foundation
Now that the upper layers all go through a layer to tie into these
information functions that translates an sbuf into char * and len. The
current interface suffers issues of what to do in cases of truncation,
etc. Instead, migrate all these functions to using struct sbuf and these
issues go away. The caller is also in charge of any memory allocation
and/or expansion that's needed during this process.
Create a bus_generic_child_{pnpinfo,location} and make it default. It
just returns success. This is for those busses that have no information
for these items. Migrate the now-empty routines to using this as
appropriate.
Document these new interfaces with man pages, and oversight from before.
Reviewed by: jhb, bcr
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D29937
r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
still not MPSAFE (or already are but aren’t properly marked).
Use it in preparation for a general review of all nodes.
This is non-functional change that adds annotations to SYSCTL_NODE and
SYSCTL_PROC nodes using one of the soon-to-be-required flags.
Mark all obvious cases as MPSAFE. All entries that haven't been marked
as MPSAFE before are by default marked as NEEDGIANT
Approved by: kib (mentor, blanket)
Commented by: kib, gallatin, melifaro
Differential Revision: https://reviews.freebsd.org/D23718
bhnd_nv_strdup/bhnd_nv_strndup.
If malloc(9) failed during initial bhnd(4) attach, while allocating the root
NVRAM path string ("/"), the returned NULL pointer would be passed as the
destination to memcpy().
Reported by: Ilja Van Sprundel <ivansprundel@ioactive.com>
Previously, the address regions described by disabled admatch entries would
be treated as being mapped to the given core; while incorrect, this was
essentially harmless given that the entries describe unused address space
on the few affected devices.
We now perform parsing of per-core admatch registers and interrupt flags in
siba_erom, correctly skip any disabled admatch entries, and use the
siba_erom API in siba_add_children() to perform enumeration of attached
cores.
- Remove the shim interface that allowed bwn(4) to use either siba_bwn or
bhnd(4), replacing all siba_bwn calls with their bhnd(4) bus equivalents.
- Drop the legay, now-unused siba_bwn bus driver.
- Clean up bhnd(4) board flag defines referenced by bwn(4).
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D13518
