Before this change all mappings done by this function were executable
as pte entries have NOT EXECUTABLE bit.
The function is used only for static device mappings at present. Thus
this is also a fix as DEVICE memory should not be mapped as executable.
instead of passing some of that state as arguments to print_syscall() and
print_syscallret(). This just makes the calls of these functions shorter
and easier to read.
struct socket. When sockbuf.h was moved out of socketvar.h, the locking
key was no longer nearby. Instead, add a new key for sockbuf and use
a single item for the socket buffer lock instead of separate entries for
receive vs send buffers.
Reviewed by: adrian
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D4901
This builds fine with FAST_DEPEND but the mkdep method requires that
include/ generates the headers during 'make depend' so the subsequent
directories can find them when running mkdep.
Sponsored by: EMC / Isilon Storage Division
will allow for code that uses the old fdt_get_range and fdt_regsize
functions to find a range, map it, access, then unmap to replace this, up
to and including the map, with a call to OF_decode_addr.
As this function should only be used in the early boot code the unmap is
mostly do document we no longer need the mapping as it's a no-op, at least
on arm.
Reviewed by: jhibbits
Sponsored by: ABT Systems Ltd
Differential Revision: https://reviews.freebsd.org/D5258
If the output object is not an ELF file, choose an arbitrary ELF format
for the intermediate file. srec, ihex and binary formats are independent
of class, endianness and machine type so these choices do not affect the
output.
ELF Tool Chain ticket #517
Reviewed by: kai
Obtained from: ELF Tool Chain r3411
am335x_prcm driver which uses it. Used BUS_PASS_BUS is a quick pick
for now and may be revised when other drivers start using multipass
feature.
This is needed after an update of Linux dts files done in r295436.
(1) The channel mask is get from "brcm,dma-channel-mask" property of
dma node, and if not provided, from "broadcom,channels" property.
(2) Consequently, sdhci driver does not allocate any specific channel.
(3) Use CS_RESET bit for initial channel reset.
Differential Revision: https://reviews.freebsd.org/D4303
A10/A20 SoC. Based loosely on the submitters NetBSD driver, tested on
Cubieboard 2. Playback and capture are supported.
Submitted by: Jared McNeill <jmcneill@invisible.ca>
Differential Revision: https://reviews.freebsd.org/D5202
Some chip revisions don't have their external PCIe buses
behind the internal bridge. Add support for FDT-configurable
PEMs but keep ability for PCIe enumeration.
Reviewed by: andrew, wma
Obtained from: Semihalf
Sponsored by: Cavium
Differential Revision: https://reviews.freebsd.org/D5285
dts files. It may be removed once it will be fixed upstream.
This is done just to supresses a warning during dtb evaluation as
there is no elm driver in tree at present.
least the audio codec driver currently in review.
Submitted by: Jared McNeill <jmcneill@invisible.ca>
Differential Revision: https://reviews.freebsd.org/D5050
with this and an Allwinner SoC to power off.
Submitted by: Emmanuel Vadot <manu@bidouilliste.com>
Differential Revision: https://reviews.freebsd.org/D4954
In such cases return ENOMEM. This is a limitation of our
implementation, alternatively you may consider getline(3).
Differential Revision: https://reviews.freebsd.org/D442 (Partial)
Obtained from: Apple Inc. (Libc 997.90.3)
Relnotes: yes
POSIX.1-2008 requires that successful completion simply return a
non-negative integer. We have regularly returned a constant value.
Another, equally valid, implementation convention implies returning
the number of bytes written.
Adopt this last convention to be in line with what Apple's libc
does. POSIX also explicitly notes:
Note that this implementation convention cannot be adhered to for strings
longer than {INT_MAX} bytes as the value would not be representable in the
return type of the function. For backwards-compatibility, implementations
can return the number of bytes for strings of up to {INT_MAX} bytes, and
return {INT_MAX} for all longer strings.
Developers shouldn't depend specifically on either convention but
the change may help port software from Apple.
Differential Revision: https://reviews.freebsd.org/D442 (Partial)
Obtained from: Apple Inc. (Libc 997.90.3 with changes)
Relnotes: yes
