dim [Thu, 27 Feb 2020 19:59:17 +0000 (19:59 +0000)]
Merge r358406 from the clang1000-import branch:
Fix the following -Werror warning from clang 10.0.0:
sys/arm/arm/identcpu-v6.c:227:5: error: misleading indentation; statement is not part of the previous 'if' [-Werror,-Wmisleading-indentation]
if (val & CPUV7_CT_CTYPE_RA)
^
sys/arm/arm/identcpu-v6.c:225:4: note: previous statement is here
if (val & CPUV7_CT_CTYPE_WB)
^
This was due to an accidentally inserted tab before the if statement.
hrs [Thu, 27 Feb 2020 19:49:59 +0000 (19:49 +0000)]
Fix poor performance of ftp(1) due to small SO_SNDBUF and SO_RCVBUF.
ftp(1) from vendor/tnftp always tried the following for
every TCP connection:
1. Get the current buffer length of SO_SNDBUF and SO_RCVBUF
by getsockopt(2).
2. Invoke setsockopt(2) to set them to the same values
after checking if they are in a range between 8 KiB to 8 MiB.
This behavior broke dynamic buffer sizing enabled by
default (net.inet.tcp.{recv,send}buf_auto sysctls) and
led to a very poor transfer rate. The fetch(1) utility
does not have this problem.
This change prevents SO_SNDBUF and SO_RCVBUF from configuring
when the buffer auto-sizing is enabled unless the buffer sizes are
explicitly specified.
hrs [Thu, 27 Feb 2020 19:40:29 +0000 (19:40 +0000)]
Fix broken STARTTLS when SharedMemoryKey is enabled.
OpenSSL 1.1 API patch for sendmail had a bug which
prevented sm_RSA_generate_key() function from working.
This function is used to generate a temporary RSA key
for a shared memory region used for TLS processing.
Note that 12.0 and 12.1-RELEASE include this bug.
This affects only if SM_CONF_SHM compile-time
option (enabled by default) and SharedMemoryKey
run-time option (not enabled by default) in a .cf file are
specified. The latter corresponds to confSHARED_MEMORY_KEY in
a .mc file.
PR: 242861
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D23734
jeff [Thu, 27 Feb 2020 19:05:26 +0000 (19:05 +0000)]
Simplify lazy advance with a 64bit atomic cmpset.
This provides the potential to force a lazy (tick based) SMR to advance
when there are blocking waiters by decoupling the wr_seq value from the
ticks value.
imp [Thu, 27 Feb 2020 15:34:30 +0000 (15:34 +0000)]
Better check for floating point type.
Use __riscv_flen instead of __riscv_float_abi_soft. While the latter works for
userland (and one could argue it's more correct), it fails for the kernel. We
compile the kernel with -mabi=lp64 (eg soft float abi) to avoid floating point
instructions in the kernel. We also compile the kernel -march=rv64imafdc for
hard float kernels (eg those with options FPE), but with -march=rv64imac for
softfloat kernels (eg those with FPE). Since we do this, in the kernel (as in
userland) __riscv_flen will be defined for 'riscv64' and not for 'riscv64sf'.
This also removes the -DMACHINE_ARCH hack now that it's no longer needed.
Longer term, we should return the ABI from the sysctl hw.machine_arch like on
amd64 for i386 binaries.
avg [Thu, 27 Feb 2020 14:12:43 +0000 (14:12 +0000)]
dsl_dataset_promote_sync: populate 'oldname' before using it
It's very unlikely that zfsvfs_update_fromname() and
zvol_rename_minors() ever did anything during the promote operation as
the old name was not initialized.
kaktus [Thu, 27 Feb 2020 13:12:14 +0000 (13:12 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (18 of many)
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
jeff [Thu, 27 Feb 2020 08:23:10 +0000 (08:23 +0000)]
A pair of performance improvements.
Swap buckets on free as well as alloc so that alloc is always the most
cache-hot data.
When selecting a zone domain for the round-robin bucket cache use the
local domain unless there is a severe imbalance. This does not affinitize
memory, only locks and queues.
jeff [Thu, 27 Feb 2020 02:37:27 +0000 (02:37 +0000)]
Add unlocked grab* function variants that use lockless radix code to
lookup pages. These variants will fall back to their locked counterparts
if the page is not present.
mav [Wed, 26 Feb 2020 20:38:48 +0000 (20:38 +0000)]
MFZoL: Relax restriction on zfs_ioc_next_obj() iteration
Per the documentation for dnode_next_offset in dnode.c, the "txg"
parameter specifies a lower bound on which transaction the dnode can
be found in. We are interested in all dnodes that are removed between
the first and last transaction in the snapshot. It doesn't need to be
created in that snapshot to correspond to a removed file.
In fact, the behavior of zfs diff in the test case exactly matches
this: the transaction that created the data that was deleted in snapshot
"2" was produced before, in snapshot "1", definitely predating the first
transaction in snapshot "2".
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Tim Chase <Tim Chase <tim@onlight.com>
Closes #2081
zfsonlinux/zfs@7290cd3c4ed19fb3f75b8133db2e36afcdd24beb
imp [Wed, 26 Feb 2020 19:15:08 +0000 (19:15 +0000)]
Remove support for all pre FreeBSD 11.0 versions from mpr and mps.
Remove a number of workarounds for older versions of FreeBSD. FreeBSD stable/10
was branched over 6 years ago. All of these changes date from about that time or
earlier. These workarounds are extensive and get in the way of understanding
the current flow in the driver.
emaste [Wed, 26 Feb 2020 19:08:23 +0000 (19:08 +0000)]
src.opts.mk: drop MIPS special case for disabling BINUTILS_BOOTSTRAP
Binutils has already been reduced to installing ld only on powerpc32
and as only on amd64. (Also objdump on every arch supported by binutils
2.17.50.) Although BINUTILS_BOOTSTRAP serves no purpose on MIPS there
is no reason to have a special case for it.
imp [Wed, 26 Feb 2020 18:55:09 +0000 (18:55 +0000)]
Remove sparc64 specific parts of libc.
Also update comments for which architectures use 128 bit long doubles,
as appropriate.
The softfloat specialization routines weren't updated since they
appear to be from an upstream source which we may want to update in
the future to get a more favorable license.
imp [Wed, 26 Feb 2020 18:55:03 +0000 (18:55 +0000)]
Remove sparc64 specific parts of libm and fix comments
Once upon a time, sparc64 was the only ld128 architecture. However,
both aarch64 and riscv are now such architectures. Many of the
comments about how slow multiplication was on old sparc64 processors
are now no longer true. However, since no evaluation has been done for
aarch64 yet, it's unclear if they are still relevant or not. If not,
the code should be changed. If so, the comments should remove the
uncertainty.
mav [Wed, 26 Feb 2020 16:51:45 +0000 (16:51 +0000)]
MFZoL: Fix resilver writes in vdev_indirect_io_start
This patch addresses an issue found in ztest where resilver
write zios that were passed to an indirect vdev would end up
being handled as though they were resilver read zios. This
caused issues where the zio->io_abd would be both read to
and written from at the same time, causing asserts to fail.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Matt Ahrens <matt@delphix.com> Reviewed-by: Serapheim Dimitropoulos <serapheim@delphix.com> Signed-off-by: Tom Caputi <tcaputi@datto.com>
Closes #8193
zfsonlinux/zfs@5aa95ba0d3502779695341b5f55fa5ba1d3330ff
mav [Wed, 26 Feb 2020 15:59:46 +0000 (15:59 +0000)]
MFZoL: Fix issue with scanning dedup blocks as scan ends
This patch fixes an issue discovered by ztest where
dsl_scan_ddt_entry() could add I/Os to the dsl scan queues
between when the scan had finished all required work and
when the scan was marked as complete. This caused the scan
to spin indefinitely without ending.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com> Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Signed-off-by: Tom Caputi <tcaputi@datto.com>
Closes #8010
zfsonlinux/zfs@5e0bd0ae056e26de36dee3c199c6fcff8f14ee15
mav [Wed, 26 Feb 2020 15:47:40 +0000 (15:47 +0000)]
MFZoL: Fix 2 small bugs with cached dsl_scan_phys_t
This patch corrects 2 small bugs where scn->scn_phys_cached was
not properly updated to match the primary copy when it needed to
be. The first resulted in the pause state not being properly
updated and the second resulted in the cached version being
completely zeroed even if the primary was not.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com> Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Signed-off-by: Tom Caputi <tcaputi@datto.com>
Closes #8010
zfsonlinux/zfs@8cb119e3dc0ac6c90b1517fbadc021b7e9741fc6
mav [Wed, 26 Feb 2020 15:45:04 +0000 (15:45 +0000)]
MFZoL: Fix txg_sync_thread hang in scan_exec_io()
When scn->scn_maxinflight_bytes has not been initialized it's
possible to hang on the condition variable in scan_exec_io().
This issue was uncovered by ztest and is only possible when
deduplication is enabled through the following call path.
Resolve the issue by always initializing scn_maxinflight_bytes
to a reasonable minimum value. This value will be recalculated
in dsl_scan_sync() to pick up changes to zfs_scan_vdev_limit
and the addition/removal of vdevs.
Reviewed-by: Tom Caputi <tcaputi@datto.com>
Reviewed by: George Melikov <mail@gmelikov.ru> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #7098
zfsonlinux/zfs@f90a30ad1b32a971f62a540f8944e42f99b254ce
kaktus [Wed, 26 Feb 2020 14:26:36 +0000 (14:26 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
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
rrs [Wed, 26 Feb 2020 13:48:33 +0000 (13:48 +0000)]
This commit expands tcp_ratelimit to be able to handle cards
like the mlx-c5 and c6 that require a "setup" routine before
the tcp_ratelimit code can declare and use a rate. I add the
setup routine to if_var as well as fix tcp_ratelimit to call it.
I also revisit the rates so that in the case of a mlx card
of type c5/6 we will use about 100 rates concentrated in the range
where the most gain can be had (1-200Mbps). Note that I have
tested these on a c5 and they work and perform well. In fact
in an unloaded system they pace right to the correct rate (great
job mlx!). There will be a further commit here from Hans that
will add the respective changes to the mlx driver to support this
work (which I was testing with).
Sponsored by: Netflix Inc.
Differential Revision: ttps://reviews.freebsd.org/D23647
andrew [Wed, 26 Feb 2020 11:50:24 +0000 (11:50 +0000)]
Generalise the arm64 ASID allocator.
The requirements of an Address Space ID allocator and a Virtual Machine ID
allocator are similar. Generalise the former code so it can be used with
the latter.
andrew [Wed, 26 Feb 2020 11:47:24 +0000 (11:47 +0000)]
Start to support multiple stages in the arm64 pmap.
On arm64 the stage 1 and stage 2 pte formats are similar enough we can
reuse the pmap code for both. As they are only similar and not identical
we need to know if we are managing stage 1 or stage 2 tables.
Add an enum to store this information and a check to make sure it is
set to stage 1 when we manage stage 1 pte fields.
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D23830
kp [Wed, 26 Feb 2020 08:47:18 +0000 (08:47 +0000)]
bridge: Move locking defines into if_bridge.c
The locking defines for if_bridge used to live in if_bridgevar.h, but
they're only ever used by the bridge implementation itself (in
if_bridge.c). Moving them into the .c file.
Reported by: philip, emaste
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D23808
Remove an old workaround that is no longer necessary since rS343824.
There used to be a problem with FMan interrupts firing on multiple CPUS
at the same time.
This ended up being due to multicast interrupts being unsupported in the
Freescale PIC (so instead of using a selection algorithm, it would do some
unspecified action, such as interrupting multiple cpus at random.)
glebius [Tue, 25 Feb 2020 19:29:05 +0000 (19:29 +0000)]
Generalize resources freeing in sendfile with different scenarios.
Now we execute sendfile_iodone() in all possible cases, which
guarantees that vm_object_pip_wakeup() is called and sfio structure
is freed.
At the beginning of sendfile initialize sfio->m to NULL, that would
indicate that the mbuf chain either doesn't exist, or belongs to the
syscall (not to I/O completion). Fill sfio->m only at a point when
we are positive that there are I/Os ongoing and before releasing
syscall's reference on sfio.
In sendfile_iodone() perform vm_object_pip_wakeup() once last
reference is released, then check for sfio->m. NULL pointer
indicates that we need only to free the memory.
kaktus [Tue, 25 Feb 2020 19:04:39 +0000 (19:04 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (16 of many)
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.
kib [Tue, 25 Feb 2020 17:26:10 +0000 (17:26 +0000)]
Fix IBRS for machines with IBRS_ALL capability.
When turning IBRS mitigation using sysctl, as opposed to loader tunable,
send IPI to tweak MSR on all cores. Right now code only performed MSR write
onr the CPU where sysctl was run.
Properly report hw.ibrs_active for IBRS_ALL. Split hw_ibrs_ibpb_active out
from ibrs_active, to keep the current semantic of guiding kernel entry and
exit handlers.
Reported and tested by: mav
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
emaste [Tue, 25 Feb 2020 17:18:59 +0000 (17:18 +0000)]
style.9: update C99 commentary
Make style.9 read as a current statement of C99 preferences, rather than a
description of ongoing changes to our preferred style. Alsu use the short
form "ISO C99" on the 2nd and later instances rather than repeating the
unwieldy `ISO/IEC 9899:1999 ("ISO C99")` each time.
Reviewed by: cem, imp, jhb, kib
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D23648
bz [Tue, 25 Feb 2020 15:03:41 +0000 (15:03 +0000)]
ip6_output: fix regression introduced in r358167 for ipv6 fragmentation
When moving the calculations for the optlen into the if (opt) block
which deals with possible extension headers I failed to initialise
unfragpartlen to the ipv6 header length if there were no extension
headers present. Correct that mistake to make IPv6 fragment length
calculcations work again.
imp [Tue, 25 Feb 2020 04:27:23 +0000 (04:27 +0000)]
Before issing the REMOVE_DEVICE command to the firmware, make sure that all
commands have completed.
It's not OK to force complete any pending commands before we send the
REMOVE_DEVICE. Instead, make sure that all pending commands are complete before
sending that. By trying to second guess the firmware here, we run the risk of
completing commands twice, which leads to corruption.
This removes the forced completion of commands introduced in r218811. So it's a
partial backout of that commit, but replaces it with a more rebust
mechanism. Either these commands will complete due to the TARGET RESET, or they
will timeout and be aborted, but they will all complete.
Add assert that all commands are complete to REMOVE_DEVICE completion
routine. We attempt to assure this programatically, so we shouldn't have any
commands in the queue because we've waited for them all. Any commands that make
it into our action routine after we mark the target in removal will complete
immediately with an error.
When we're removing a target that's not a volume, advertise up the stack that
it's actually gone, as opposed to having a transient selection error we should
retry. Do this both in the action routine, and when we get a notification of an
aborted command. We don't do this for volumes because the driver tries hard not
to advertise to the OS a volume has disappeared.
Apply these changes to both mpr and mps since they are based on quite similar
designs.
bdragon [Tue, 25 Feb 2020 03:35:52 +0000 (03:35 +0000)]
[PowerPC] [Book-E] Fix dpaa interrupt binding.
After the network epoch was added, we lost the ability to migrate the
ithread in the middle of dispatch, as being in the network epoch will pin
the current thread (for safety reasons.)
Luckily, we don't actually have to do this workaround in the first place,
as we can just bind it to the correct cpu when we preallocate it.
Pass dev through to XX_PreallocAndBindIntr() and actually bind it to the
cpu like it was supposed to in the first place, instad of leaving it
floating and moving it to the correct cpu the first time it fires.
This fixes panics while bringing up dtsec on my X5000.
jhibbits [Tue, 25 Feb 2020 01:40:22 +0000 (01:40 +0000)]
powerpc/booke: Use a pseudo-DMAP for the device mappings on booke64
Since powerpc64 has such a large virtual address space, significantly larger
than its physical address space, take advantage of this, and create yet
another DMAP-like instance for the device mappings. In this case, the
device mapping "DMAP" is in the 0x8000000000000000 - 0xc000000000000000
range, so as not to overlap the physical memory DMAP.
This will allow us to add TLB1 entry coalescing in the future, especially
useful for things like the radeonkms driver, which maps parts of the GPU at
a time, but eventually maps all of it, using up a lot of TLB1 entries (~40).
bdragon [Tue, 25 Feb 2020 00:45:09 +0000 (00:45 +0000)]
[PowerPC] Fix LLD10 linking of ofw loader on ppc
Before this change, LLD10 was creating several extra PT_LOAD sections,
which OFW does not understand.
Like we do for the kernel already, specify the program headers manually.
Additionally, to work around a crash in our base ld.bfd, we need to
actually assign something to the output section. LLD does not need this.
One side effect of this change is the removal of the GNU_STACK header.
This is more correct, since we are using a statically-allocated stack and
RWX mappings across the board this early in boot.
Reviewed by: jhibbits, Fangrui Song <i@maskray.me>
Sponsored by: Tag1 Consulting, Inc.
Differential Revision: https://reviews.freebsd.org/D23778
glebius [Mon, 24 Feb 2020 21:07:30 +0000 (21:07 +0000)]
Although most of the NIC drivers are epoch ready, due to peer pressure
switch over to opt-in instead of opt-out for epoch.
Instead of IFF_NEEDSEPOCH, provide IFF_KNOWSEPOCH. If driver marks
itself with IFF_KNOWSEPOCH, then ether_input() would not enter epoch
when processing its packets.
Now this will create recursive entrance in epoch in >90% network
drivers, but will guarantee safeness of the transition.
emaste [Mon, 24 Feb 2020 19:48:29 +0000 (19:48 +0000)]
muge: fix rxcsum enable test
if_capabilities indicates capabilities supported by the hardware;
if_capenable which are enabled. Note that rx checksum is still disabled
in the driver at compile time.
Submitted by: Johannes <iz-rpi04@hs-karlsruhe.de>
MFC after: 2 weeks
bz [Mon, 24 Feb 2020 19:12:20 +0000 (19:12 +0000)]
Fix IPv6 checksums when exthdrs are present.
In two places in ip6_output we are doing (delayed) checksum calculations.
The initial logic came from SCTP in r205075,205104 and later I copied
and adjusted it for the TCP|UDP case in r235958.
The problem was that the original SCTP offsets were already wrong for any
case with extension headers present given IPv6 extension headers are not
part of the pseudo checksum calculations.
The later changes do not help in case there is checksum offloading as for
extension headers (incl. fragments) we do currrently never offload as we
have no infrastructure to know whether the NIC can handle these cases.
Correct the offsets for delayed checksum calculations and properly handle
mbuf flags. In addition harmonize the almost identical duplicate code.
While here eliminate the now unneeded variable hlen and add an always
missing mtod() call in the 1-b and 3 cases after the introduction of
the mb_unmapped_to_ext() calls.
andrew [Mon, 24 Feb 2020 16:45:31 +0000 (16:45 +0000)]
Split out the stage 1 pte bits and add the stage 2 bits
In preperation for adding bhyve support to arm64 we need to split the
stage 1 and stage 2 pte fields to allow future changes to create stage 2
page tables.
imp [Mon, 24 Feb 2020 16:41:16 +0000 (16:41 +0000)]
Create ../compile
Give up the battle to keep extra files in $MACHINE/compile to keep the file in
the tree. Instead, create CDIR (usually ../compile) if it doesn't exist when
we're using a default build location (eg, not using -d). If it does, we do
nothing. This only affects people that do old-school builds, but it's bit me a
dozen times since last summer so time to fix the bug.
cognet [Mon, 24 Feb 2020 16:25:11 +0000 (16:25 +0000)]
debug_monitor: Avoid setting the PSR_D flag for 32bits binaries.
In dbg_monitor_exit(), avoid setting the PSR_D bit if the process is
a 32bits binary. PSR_D is an aarch64-only flags, and for aarch32 processes,
it means "run in big endian".
This should make COMPAT_FREEBSD32 run much better on arm64.
mw [Mon, 24 Feb 2020 15:35:31 +0000 (15:35 +0000)]
Rework and simplify Tx DMA mapping in ENA
Driver working in LLQ mode in some cases can send only few last segments
of the mbuf using DMA engine, and the rest of them are sent to the
device using direct PCI transaction. To map the only necessary data, two DMA
maps were used. That solution was very rough and was causing a bug - if
both maps were used (head_map and seg_map), there was a race in between
two flows on two queues and the device was receiving corrupted
data which could be further received on the other host if the Tx cksum
offload was enabled.
As it's ok to map whole mbuf and then send to the device only needed
segments, the design was simplified to use only single DMA map.
The driver version was updated to v2.1.1 as it's important bug fix.
Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
MFC after: 2 weeks
Sponsored by: Amazon, Inc.
kaktus [Mon, 24 Feb 2020 10:51:26 +0000 (10:51 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (15 of many)
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.
kaktus [Mon, 24 Feb 2020 10:47:18 +0000 (10:47 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (14 of many)
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.
kaktus [Mon, 24 Feb 2020 10:45:22 +0000 (10:45 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (13 of many)
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.
kaktus [Mon, 24 Feb 2020 10:42:56 +0000 (10:42 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (12 of many)
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.
kaktus [Mon, 24 Feb 2020 10:41:22 +0000 (10:41 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (11 of many)
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.
manu [Mon, 24 Feb 2020 10:40:35 +0000 (10:40 +0000)]
arm64: rockchip: rk808: Only init regulator not enabled
If a regulator is already enabled, do not set its value to the minimum
supported on the board.
This fixes booting on rock64 where we set some regulator to the minimal value
while the IPs needs more based on what the bootloader configured.
kaktus [Mon, 24 Feb 2020 10:37:56 +0000 (10:37 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (10 of many)
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.
kaktus [Mon, 24 Feb 2020 10:35:58 +0000 (10:35 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (8 of many)
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.
kaktus [Mon, 24 Feb 2020 10:33:51 +0000 (10:33 +0000)]
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (8 of many)
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.
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