load and unload it all the time since the buffer never changes. In
addition, we were loading it with a hardware spin lock held, which
makes the sleepable lock in busdma (for the bounce pages) trigger a
witness warning, as well as ipend being called with it held by uart,
which made it impossible to unload.
These differences don't matter with the v4 busdma implementation, but
they do with the v6 implementation since the latter likes to bounce
transactions more, and will always do so for Atmel's driver.
It's more efficient as well as being more correct.
We can have support for reading ext4 "huge" files but we can't write
(anything) on ext4. and some filesystem. Formally enable the feature so
that we can mount such filesystems.
Submitted by: Fedor Uponov
Differential Revision: https://reviews.freebsd.org/D11209
that disk writes are more likely to be sequential. This change is
beneficial on both the solid state and mechanical disks that I've
tested. (A similar change in allocation policy was made by DragonFly
BSD in 2013 to speed up Poudriere with "stressful memory parameters".)
Increase the width of blst_meta_alloc()'s parameter "skip" and the local
variables whose values are derived from it to 64 bits. (This matches the
width of the field "skip" that is stored in the structure "blist" and
passed to blst_meta_alloc().)
Eliminate a pointless check for a NULL blist_t.
Simplify blst_meta_alloc()'s handling of the ALL-FREE case.
Address nearby style errors.
Reviewed by: kib, markj
MFC after: 5 weeks
Differential Revision: https://reviews.freebsd.org/D11247
timecounter instead of the GPT timer, freeing up the more flexible GPT
hardware for other uses. The EPIT driver is a standard (always in the
kernel) driver, and the existing GPT driver is now optional and included
only if you ask for device imx_gpt.
global timer was successful, since the implementation tries to read it.
Notably, if the platform has a variable-frequency global timer (because
of dynamic frequency scaling), it doesn't set up the global timer for use
as a system timecounter, and in that case it also can't use it for DELAY.
Such platforms use different timer hardware for both timecounter and DELAY.
list.h includes a number of FreeBSD headers as a workaround for the
LIST_HEAD name collision. To reduce pollution, avoid including list.h
in commonly used headers when it is not explicitly needed.
Reviewed by: hselasky
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D11249
arm build.
In the arm build, elf_note.S includes sys/param.h and then does an
elf macro called ELFNOTE(). Although the compile error doesn't make
sense to me, I believe it just means that an "extern ..." can't exist
in param.h for this inclusion case.
I suspect adding #if !defined(LOCORE) might fix the build, but this
commit just takes the definition out.
I will ask freebsd-current@ what is the best was to deal with this
and do a subsequent commit after that.
Reported by: melounmichal@gmail.com
Clang 4.0 accepts the smc instruction with or without specifying
.arch_extension sec, but Clang 5.0 produces an error without it.
MFC after: 3 weeks
Sponsored by: The FreeBSD Foundation
Add a make.conf DTC variable that control which DTC (Device Tree Compiler)
to use.
Reviewed by: bdrewery, imp
Differential Revision: https://reviews.freebsd.org/D9577
By making MAXBCACHEBUF a tunable, it can be increased to allow for
larger read/write data sizes for the NFS client.
The tunable is limited to MAXPHYS, which is currently 128K.
Making MAXPHYS a tunable or increasing its value is being discussed,
since it would be nice to support a read/write data size of 1Mbyte
for the NFS client when mounting the AmazonEFS file service.
Reviewed by: kib
MFC after: 2 weeks
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D10991
This fixes these cases which would rebuild every time:
make[6]: /usr/obj/usr/src/libexec/rtld-elf/tests/libpythagoras/.depend, 1: ignoring stale .depend for /usr/obj/usr/src/tmp/usr/tests/libexec/rtld-elf/libm.a
make[6]: /usr/obj/usr/src/lib/libxo/tests/encoder/.depend, 1: ignoring stale .depend for /usr/obj/usr/src/tmp/usr/tests/lib/libxo/libxo.a
make[7]: /usr/obj/usr/src/lib/libthr/tests/dlopen/dso/.depend, 1: ignoring stale .depend for /usr/obj/usr/src/tmp/usr/tests/lib/libthr/dlopen/libpthread.a
The problem is that some Makefiles will override LIBDIR to where they want
their library to install. bsd.libnames.mk will then use ${LIBDIR} to define
where *existing* libraries are. This then leads to looking for the
libraries in the *target* place rather than the *expected* place.
We may want to expand this (and all of the other *DIR variables in bsd.own.mk)
into something like what Ports has, a PREFIX and a LOCALBASE. PREFIX being
where things are being installed to and LOCALBASE being where they already are.
For now store the default expected LIBDIR into LIBDIR_BASE and use that for
library locations.
Reported by: sbruno
MFC after: 1 week
Sponsored by: Dell EMC Isilon
This generates startup LORs and panics when adding elements to bridge
devices. I will document further in https://reviews.freebsd.org/D10681
PR: 220073
Submitted by: dchagin
Reported by: db
This syscall has never existed and is not at risk of existing any time soon.
Remove documentation referencing it, which has been wrong since FreeBSD 9.
Reported by: allanjude@
The arm kernel linker scripts place the .init_pagetable section in .bss,
but .init_pagetable had no section flags set, and so did not match the
expected flags for .bss.
GNU ld silently ignores this case, but lld reports an error:
ld: error: incompatible section flags for .bss
>>> locore.o:(.init_pagetable): 0x0
>>> output section .bss: 0x3
PR: 220055
Submitted by: mmel, Rafael Espíndola
MFC after: 3 weeks
Sponsored by: The FreeBSD Foundation
for the rtl8188eu chipset
- Rename struct r92c_rom member names: s/channel_plan/reserved5/,
s/xtal_calib/channel_plan to be compliant with definitions of the efuse
in vendor hal_pg.h
Make syslog(3) resilent to cancellation occuring in supported deferred
mode. Code must unlock syslog_mutex on cancel, install the cleanup
handler.
Diagnosed and tested by: eugen
Discussed with: dchagin
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
dirty. Assert that they are fully dirty rather than redundantly calling
vm_page_dirty() on them.
Reviewed by: kib, markj
MFC after: 1 week
X-MFC after: r319932
file. That logic has grown quite significantly now;
o add a special handling for the snapshot images. Those have some
extra headers at the end of the image and we don't need those
in the output image really.
MFC after: 6 weeks
This change implements NOTE_ABSTIME flag for EVFILT_TIMER, which
specifies that the data field contains absolute time to fire the
event.
To make this useful, data member of the struct kevent must be extended
to 64bit. Using the opportunity, I also added ext members. This
changes struct kevent almost to Apple struct kevent64, except I did
not changed type of ident and udata, the later would cause serious API
incompatibilities.
The type of ident was kept uintptr_t since EVFILT_AIO returns a
pointer in this field, and e.g. CHERI is sensitive to the type
(discussed with brooks, jhb).
Unlike Apple kevent64, symbol versioning allows us to claim ABI
compatibility and still name the new syscall kevent(2). Compat shims
are provided for both host native and compat32.
Requested by: bapt
Reviewed by: bapt, brooks, ngie (previous version)
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D11025
(tcp wrapper oracle) warning fixes via edits to the C code files
contrib/tcp_wrappers/fakelog.c
Warnings for each of functions: openlog( ), vsyslog( ), VARARGS( ),
closelog( )
warning: type specifier missing, defaults to 'int' [-Wimplicit-int]
warning: control reaches end of non-void function [-Wreturn-type]
Fixes:
Explicitly added specification of function type to void for each
function, suppressing both warnings for each function listed
contrib/tcp_wrappers/inetcf.c
Warnings:
warning: incompativle redeclaration of library function 'malloc'
note: 'malloc' is a builtin with type 'void *(unsigned long)'
warning: implicit declaration of function 'check_path' is invalid in C99
[-Wimplicit-function-declaration]
Fixes:
Removed redeclaration of malloc on line 21
Included library <stdlib.h> in the code which contains the malloc( )
function in it's library
Included scaffold.h header file in the code that contains check-path( )
function
contrib/tcp_wrappers/scaffold.c
Warnings:
warning: implicitly declaring library function 'exit' with type
'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration]
note: include the header <stdlib.h> or explicitly provide a declaration
for 'exit'
Fixes:
Included <stdlib.h> in the code which contains the exit( ) function in
it's library
contrib/tcp_wrappers/tcpdchk.c
Warnings:
warning: implicit declaration of function 'getopt' is invalid
in C99 [-Wimplicit-function-declaration]
warning: implicit declaration of function 'atoi' is invalid
in C99 [-Wimplicit-function-declaration]
Fixes:
Included the specific function <getopt.h> library to the code
Included<stdlib.h> to the code which contains the atoi( ) function in
the library
contrib/tcp_wrappers/tcpdmatch.c
Warnings:
warning: implicit declaration of function 'getopt' is invalid in C99
[-Wimplicit-function-declaration]
Fixes:
Included<stdlib.h> to the code which contains the getopt( ) function in
the library
Submitted by: Aaron Prieger <aprieger@llnw.com>
Reviewed by: vangyzen
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D10995
Implement simple chain loader in loader; this update does add chain command,
taking device or file as argument to load and start new boot loader.
In case of BIOS, the chain will read the boot block to address 0000:7c00 and
jumps on it. In case of UEFI, the chain command is to be used with efi
application, typically stored in EFI System Partition.
The update also does add simple menu entry, if the variable chain_disk is set.
The value of the variable chain_disk is used as argument for chain loading.
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D5992
This includes decoding both scheduler policy constants and the sched_param
structure for sched_get_priority_max(), sched_get_priority_min(),
sched_getparam(), sched_getscheduler(), sched_rr_get_interval(),
sched_setparam(), and sched_setscheduler().
usr.sbin/lpr/lpc/lpc.c
Warning
passing 'char *[20]' to parameter of type 'const char **' discards
qualifiers in nested pointer types
[-Wincompatible-pointer-types-discards-qualifiers]
Fix:
Explicitly cast the variable "margv" to const char ** only for it's
use as a parameter to suppress the error
Submitted by: Aaron Prieger <aprieger@llnw.com>
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D11019
- increase arm64 EFI partition to 200M, as x86
- use EFI_BOOTPART_SIZE and EFI_BOOTPART_PATH macros on x86
- increase ZFS EFI partition to 200M
PR: 201898
Reviewed by: allanjude, manu
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D11239
Currently some ARM platforms implement their own platform_probe_and_attach()
function and other use common routine that calls platform's PLATFORM_ATTACH
method.
Keep the old description to match the preferred way of naming things.
Pointed out by: andrew
- xohtml: Add "-w" option to pull support files from gh_pages
- Add "upload-xohtml-files" target to publish support files in gh_pages/
- add HISTORY/AUTHORS section to man pages
- xohtml: Add div.units as standard CSS text
- Don't treat values as format strings; they are not
- add "-p" to "mkdir -p build" in setup.sh
- add test case for {U:%%} (from df.c)
- detect end-of-string in '%' and '' escaping
- make xo_simple_field, for common simple cases
- xohtml: nuke "n" in "echo" commands
- rename "format" to "fmt" for consistency; same for "str" to "value"
- update test cases
Submitted by: phil
