Author: kevans
Date: Wed Apr 17 03:29:16 2019
New Revision: 346307
URL: https://svnweb.freebsd.org/changeset/base/346307
Log:
fdt: further consolidate DTB building and revise manpage
FDT_DTS_FILE was built separately with a rule in sys/conf/files and
recreated the rules we used in
On Tue, Apr 16, 2019 at 4:31 PM John Baldwin wrote:
> bhyveload is effectively the loader in this case. It runs the normal loader
> scripts and logic and so would load the guests's /boot/entropy and pass it
> to the guest kernel as metadata just like the regular loader.
Right, except it doesn't
On Tue, Apr 16, 2019 at 4:28 PM John Baldwin wrote:
> Yes, but we need some kind of non-blocking API, not an
> unconditionally-blocking API
> that deadlocks.
I'm not sure we do. It would be sufficient to check once at subsystem
initialization time. There's no race condition such that we block
On 4/16/19 3:51 PM, Rodney W. Grimes wrote:
>> On 4/15/19 11:40 AM, Conrad Meyer wrote:
>> Note that I actually often run into unseeded systems when doing development
>> using qemu for non-x86 architectures. For example, when booting mips from
>> qemu, there is no loader, the kernel just starts,
On 4/16/19 3:49 PM, Conrad Meyer wrote:
> On Tue, Apr 16, 2019 at 2:32 PM John Baldwin wrote:
>> There are definitely places arc4random is used where sleeping is not allowed.
>
> Sure.
>
>> ipsec generating nonces for AES-CBC is one example I can think of off the
>> top of my head.
>
> IVs for
On Tue, 16 Apr 2019 at 11:38, Conrad Meyer wrote:
>
> I don't think documenting that makes much sense in general. It would
> be extremely burdensome to fully document and quickly become
> desynchronized from the code. It's comparable to OpenBSD pledging
> differently in different paths of
On Tue, Apr 16, 2019 at 2:32 PM John Baldwin wrote:
> There are definitely places arc4random is used where sleeping is not allowed.
Sure.
> ipsec generating nonces for AES-CBC is one example I can think of off the
> top of my head.
IVs for AES-CBC are also a great example of a case we should
> On 4/15/19 11:40 AM, Conrad Meyer wrote:
> > Author: cem
> > Date: Mon Apr 15 18:40:36 2019
> > New Revision: 346250
> > URL: https://svnweb.freebsd.org/changeset/base/346250
> >
> > Log:
> > random(4): Block read_random(9) on initial seeding
> >
> > read_random() is/was used, mostly
Author: manu
Date: Tue Apr 16 22:42:50 2019
New Revision: 346305
URL: https://svnweb.freebsd.org/changeset/base/346305
Log:
arm: allwinner: Makes more device optional
MFC after:2 weeks
Modified:
head/sys/arm/allwinner/files.allwinner
head/sys/arm/conf/GENERIC
Modified:
On 4/15/19 11:40 AM, Conrad Meyer wrote:
> Author: cem
> Date: Mon Apr 15 18:40:36 2019
> New Revision: 346250
> URL: https://svnweb.freebsd.org/changeset/base/346250
>
> Log:
> random(4): Block read_random(9) on initial seeding
>
> read_random() is/was used, mostly without error checking,
On 4/16/19 8:32 AM, Hans Petter Selasky wrote:
> On 4/16/19 4:39 PM, Andrey V. Elsukov wrote:
>> On 05.12.2018 17:25, Slava Shwartsman wrote:
>>> Author: slavash
>>> Date: Wed Dec 5 14:25:03 2018
>>> New Revision: 341586
>>> URL: https://svnweb.freebsd.org/changeset/base/341586
>>>
>>> Log:
>>>
Author: emaste
Date: Tue Apr 16 20:41:04 2019
New Revision: 346299
URL: https://svnweb.freebsd.org/changeset/base/346299
Log:
iflibtxrx.9: update function descriptions to match implementation
isc_rxd_refill, isc_rxd_flush return nothing, not void *.
isc_txd_credits_update,
Author: manu
Date: Tue Apr 16 20:08:19 2019
New Revision: 346298
URL: https://svnweb.freebsd.org/changeset/base/346298
Log:
config: Only warn if duplicate option/device comes from the same file
This is useful for arm (possibly other arches too) where we want to have
a GENERIC kernel that
Author: manu
Date: Tue Apr 16 20:06:39 2019
New Revision: 346297
URL: https://svnweb.freebsd.org/changeset/base/346297
Log:
arm: Order files.arm to have cloudabi and annapurna sections
MFC after:2 weeks
Modified:
head/sys/conf/files.arm
Modified: head/sys/conf/files.arm
Author: manu
Date: Tue Apr 16 20:04:22 2019
New Revision: 346295
URL: https://svnweb.freebsd.org/changeset/base/346295
Log:
arm: Add kern_clocksource.c directly in files.arm
This files is needed and included in all our config so move it to a common
location.
MFC after:2 weeks
Author: kib
Date: Tue Apr 16 19:46:02 2019
New Revision: 346294
URL: https://svnweb.freebsd.org/changeset/base/346294
Log:
Fix initial x87 state after r345562.
After the referenced commit, we did not set x87 and sse valid bits in
the xstate_bv bitmask for initial fpu state (stored in
Author: manu
Date: Tue Apr 16 19:38:16 2019
New Revision: 346293
URL: https://svnweb.freebsd.org/changeset/base/346293
Log:
allwinner: clk: Garbage collect old clock implementation
The old clocks are disconneted from the build since r337344.
Remove all those pseudo drivers. The only one
alse,junk:false' /etc/malloc.conf".)
20190416:
+ The tunable "security.stack_protect.permit_nonrandom_cookies" may be
+ set to a non-zero value to boot systems that do not provide early
+ entropy. Otherwise, such systems may see the panic message:
+ "cann
On Tue, 2019-04-16 at 09:58 -0700, Conrad Meyer wrote:
> Systems lacking both an NV store and an entropy source available
> during mi_startup (i.e., not interrupts...) cannot safely provide
> entropy in early boot. On those systems, we must disable random
> consumption during early boot.
Or you
the most expensive debugging functionality run
"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
+20190416:
+ The loadable random module KPI has changed; the random_infra_init()
+ routine now requires a 3rd function pointer for a bool (*)(void)
+ method that re
On Tue, Apr 16, 2019 at 9:33 AM Warner Losh wrote:
> In that case, we're better off having a MD routine that gets called if
> there's no loader-provided entropy pool.
Yes, this is more or less the same plan I had. There's no need to add
anything MD specific; we already abstract MD random
Author: gallatin
Date: Tue Apr 16 16:49:34 2019
New Revision: 346281
URL: https://svnweb.freebsd.org/changeset/base/346281
Log:
Replace cosqos with numa_domain in mbuf pkthdr
The cosqos field was added nearly 6 years ago in r254804, and it is
still unused by any in-tree consumers. I
On 16-Apr-19 17:39, Andrey V. Elsukov wrote:
On 05.12.2018 17:25, Slava Shwartsman wrote:
Author: slavash
Date: Wed Dec 5 14:25:03 2018
New Revision: 341586
URL: https://svnweb.freebsd.org/changeset/base/341586
Log:
mlx5en: Implement backpressure indication.
The backpressure
On Tue, Apr 16, 2019 at 9:51 AM Conrad Meyer wrote:
> Hi Warner,
>
> On Tue, Apr 16, 2019 at 8:47 AM Warner Losh wrote:
> > On Tue, Apr 16, 2019 at 9:16 AM Ian Lepore wrote:
> >> Isn't a file full of data which is distributed in identical form to
> >> everyone the exact opposite of entropy?
>
On 16.04.2019 18:26, Slava Shwartsman wrote:
> Thanks for letting us know about this regression.
> I would like to try to reproduce this issue in house.
>
> Can you please share the exact steps to reproduce it?
> - Can I reproduce the issue with B2B setup?
> - What is the route command you used
[ Charset UTF-8 unsupported, converting... ]
> Hi Warner,
>
> On Tue, Apr 16, 2019 at 8:47 AM Warner Losh wrote:
> > On Tue, Apr 16, 2019 at 9:16 AM Ian Lepore wrote:
> >> Isn't a file full of data which is distributed in identical form to
> >> everyone the exact opposite of entropy?
>
> Ian
> On Tue, Apr 16, 2019 at 9:16 AM Ian Lepore wrote:
>
> > On Tue, 2019-04-16 at 07:18 -0600, Warner Losh wrote:
> > > On Tue, Apr 16, 2019, 7:04 AM Emmanuel Vadot
> > > wrote:
> > >
> > > > On Mon, 15 Apr 2019 17:54:56 -0700
> > > > Conrad Meyer wrote:
> > > >
> > > > > On Mon, Apr 15, 2019 at
Author: bde
Date: Tue Apr 16 15:52:04 2019
New Revision: 346280
URL: https://svnweb.freebsd.org/changeset/base/346280
Log:
Sigh, r346279 was also a test version with the reduced size doubled (so
it was actually double the full size in current kernels where the reduction
is null, so overran
Hi Warner,
On Tue, Apr 16, 2019 at 8:47 AM Warner Losh wrote:
> On Tue, Apr 16, 2019 at 9:16 AM Ian Lepore wrote:
>> Isn't a file full of data which is distributed in identical form to
>> everyone the exact opposite of entropy?
Ian has the right idea.
> It's just to bootstrap entropy for
On Tue, Apr 16, 2019 at 9:27 AM Conrad Meyer wrote:
> On Tue, Apr 16, 2019 at 7:24 AM Justin Hibbits
> wrote:
> >
> > Hi Conrad,
> > ...
> > [Power] does use bsdinstall to install. How is entropy loaded at
> startup,
> > which causes the problem noted in github?
>
> There are a couple very
Hi Ruslan,
On Tue, Apr 16, 2019 at 8:38 AM Ruslan Bukin wrote:
>
> Hi I just got this:
>
> ...
> _sleep() at random_harvest_deregister_source+0x132
> random_harvest_deregister_source() at read_random+0xc4
> read_random() at vn_fsync_buf+0x594
> vn_fsync_buf() at arc4rand+0xd4
> arc4rand() at
On Tue, Apr 16, 2019 at 9:16 AM Ian Lepore wrote:
> On Tue, 2019-04-16 at 07:18 -0600, Warner Losh wrote:
> > On Tue, Apr 16, 2019, 7:04 AM Emmanuel Vadot
> > wrote:
> >
> > > On Mon, 15 Apr 2019 17:54:56 -0700
> > > Conrad Meyer wrote:
> > >
> > > > On Mon, Apr 15, 2019 at 5:53 PM Conrad
Author: bde
Date: Tue Apr 16 15:41:45 2019
New Revision: 346279
URL: https://svnweb.freebsd.org/changeset/base/346279
Log:
Oops, r346278 committed a test version with the change annulled.
Modified:
head/lib/libvgl/main.c
Modified: head/lib/libvgl/main.c
Hi I just got this:
UART 16550 configured with options: baud = 115200 | freq = 5000
bbl loader
r vv
On Tue, Apr 16, 2019 at 6:20 AM Shawn Webb wrote:
> Is there any documentation anywhere telling users that Capsicum
> support will be disabled under certain circumstances?
Hi Shawn,
I don't think documenting that makes much sense in general. It would
be extremely burdensome to fully document
On 4/16/19 4:39 PM, Andrey V. Elsukov wrote:
On 05.12.2018 17:25, Slava Shwartsman wrote:
Author: slavash
Date: Wed Dec 5 14:25:03 2018
New Revision: 341586
URL: https://svnweb.freebsd.org/changeset/base/341586
Log:
mlx5en: Implement backpressure indication.
The backpressure
Hi Marcin,
Isn't this check racy? Thread TIDs are allocated from a fixed range
and can be recycled.
Best,
Conrad
On Mon, Apr 15, 2019 at 7:28 PM Marcin Wojtas wrote:
>
> Author: mw
> Date: Tue Apr 16 02:28:35 2019
> New Revision: 346259
> URL: https://svnweb.freebsd.org/changeset/base/346259
Author: bde
Date: Tue Apr 16 15:31:23 2019
New Revision: 346278
URL: https://svnweb.freebsd.org/changeset/base/346278
Log:
Quick fix for slow clearing and context switches of large frame buffers
with old kernels, by breaking the support for large frame buffers in the
same way as for current
On Tue, Apr 16, 2019 at 7:24 AM Justin Hibbits wrote:
>
> Hi Conrad,
> ...
> [Power] does use bsdinstall to install. How is entropy loaded at startup,
> which causes the problem noted in github?
There are a couple very early load sources. loader(8) will load
early-boot entropy from
On Tue, Apr 16, 2019 at 6:19 AM Warner Losh wrote:
> On Tue, Apr 16, 2019, 7:04 AM Emmanuel Vadot wrote:
>> It's not only CI, all release images (memstick, iso) don't have
>> a /boot/entropy.
>> Also all arm/arm64 image don't have this file too.
>> If /boot/entropy is needed and isn't present
On Tue, 2019-04-16 at 07:18 -0600, Warner Losh wrote:
> On Tue, Apr 16, 2019, 7:04 AM Emmanuel Vadot
> wrote:
>
> > On Mon, 15 Apr 2019 17:54:56 -0700
> > Conrad Meyer wrote:
> >
> > > On Mon, Apr 15, 2019 at 5:53 PM Conrad Meyer
> > > wrote:
> > > > E.g., the CI infrastructure for
> > > >
On Tue, 26 Mar 2019 at 18:45, Conrad Meyer wrote:
>
> Author: cem
> Date: Tue Mar 26 22:45:41 2019
> New Revision: 345562
> URL: https://svnweb.freebsd.org/changeset/base/345562
>
> Log:
> x86: Use XSAVEOPT for fpusave(), when available
>
> Remove redundant npxsave_core definition while here.
On 05.12.2018 17:25, Slava Shwartsman wrote:
> Author: slavash
> Date: Wed Dec 5 14:25:03 2018
> New Revision: 341586
> URL: https://svnweb.freebsd.org/changeset/base/341586
>
> Log:
> mlx5en: Implement backpressure indication.
>
> The backpressure indication is implemented using an
Author: bde
Date: Tue Apr 16 14:28:33 2019
New Revision: 346276
URL: https://svnweb.freebsd.org/changeset/base/346276
Log:
Fix a variable name in r346215. Clearing of the right of the screen was
broken, except it worked accidentally in most cases where the virtual
screen is larger than the
Hi Conrad,
On Mon, 15 Apr 2019 17:53:17 -0700
Conrad Meyer wrote:
> Hi Justin,
>
> On Mon, Apr 15, 2019 at 5:01 PM Justin Hibbits
> wrote:
> > Given the discussion over there it would probably also fail on
> > powernv, which also does not use loader.
>
> Does power use bsdinstall (which
Author: gjb
Date: Tue Apr 16 14:07:14 2019
New Revision: 346275
URL: https://svnweb.freebsd.org/changeset/base/346275
Log:
Remove INDEX-10 reference, as 10.x is now EoL.
MFC after:3 days
Sponsored by: The FreeBSD Foundation
Modified:
head/usr.sbin/portsnap/portsnap/portsnap.conf
Author: thj
Date: Tue Apr 16 13:31:16 2019
New Revision: 346274
URL: https://svnweb.freebsd.org/changeset/base/346274
Log:
Update and clarify pflog man page
The pflog0 interface is created when the module is loaded, this can
be triggered by pf and pflogd being enabled or by kldloading
Author: emaste
Date: Tue Apr 16 13:26:31 2019
New Revision: 346273
URL: https://svnweb.freebsd.org/changeset/base/346273
Log:
correct readlinkat(2) return type
r176215 corrected readlink(2)'s return type and the type of the last
argument. readlink(2) was introduced in r177788 after
On Tue, Apr 16, 2019 at 04:12:42AM +, Mariusz Zaborski wrote:
> Author: oshogbo
> Date: Tue Apr 16 04:12:41 2019
> New Revision: 346263
> URL: https://svnweb.freebsd.org/changeset/base/346263
>
> Log:
> tcpdump: disable Capsicum if -E option is provided.
>
> The -E is used to provide a
On Tue, Apr 16, 2019, 7:04 AM Emmanuel Vadot wrote:
> On Mon, 15 Apr 2019 17:54:56 -0700
> Conrad Meyer wrote:
>
> > On Mon, Apr 15, 2019 at 5:53 PM Conrad Meyer wrote:
> > > E.g., the CI infrastructure for
> > > Riscv/Arm is/was generating minimal filesystem images and not
> > > populating
On Mon, 15 Apr 2019 17:54:56 -0700
Conrad Meyer wrote:
> On Mon, Apr 15, 2019 at 5:53 PM Conrad Meyer wrote:
> > E.g., the CI infrastructure for
> > Riscv/Arm is/was generating minimal filesystem images and not
> > populating /boot/entropy.
>
> I should add, I say "is/was" because I have a PR
Author: manu
Date: Tue Apr 16 12:40:49 2019
New Revision: 346272
URL: https://svnweb.freebsd.org/changeset/base/346272
Log:
aw_syscon: Add a new compatible
Since 5.0 DTS the syscon controller have a new compatible as it
exports new subnodes, we currently only use it as a syscon provider
Author: manu
Date: Tue Apr 16 12:39:31 2019
New Revision: 346271
URL: https://svnweb.freebsd.org/changeset/base/346271
Log:
aw_rtc: Register the clocks
Since latest DTS update the rtc is supposed to register two clocks :
- osc32k (the 32k oscillator on the board that the RTC uses
Author: trasz
Date: Tue Apr 16 12:25:15 2019
New Revision: 346270
URL: https://svnweb.freebsd.org/changeset/base/346270
Log:
Drop -g from CFLAGS for zfsd(8). No idea why it was ever there.
Reviewed by: kib, ngie, asomers
MFC after:2 weeks
Sponsored by: DARPA, AFRL
Differential
Author: fsu
Date: Tue Apr 16 11:37:15 2019
New Revision: 346269
URL: https://svnweb.freebsd.org/changeset/base/346269
Log:
ext2fs: Initial version of DTrace support.
Commit forgotten file.
Reviewed by:pfg, gnn
MFC after: 1 week
Differential Revision:
Author: fsu
Date: Tue Apr 16 11:20:10 2019
New Revision: 346267
URL: https://svnweb.freebsd.org/changeset/base/346267
Log:
ext2fs: Initial version of DTrace support.
Reviewed by:pfg, gnn
MFC after: 1 week
Differential Revision:https://reviews.freebsd.org/D19848
Author: peterj
Date: Tue Apr 16 09:44:46 2019
New Revision: 346266
URL: https://svnweb.freebsd.org/changeset/base/346266
Log:
Specify correct Ethernet phy for RPI-B
Correct a typo in the RPI-B ethernet config - the RPi-B includes a
SMC LAN9512 USB bridge and Ethernet 10/100 NIC/phy. The
Author: peterj
Date: Tue Apr 16 09:42:42 2019
New Revision: 346265
URL: https://svnweb.freebsd.org/changeset/base/346265
Log:
Fix cpufreq(4) on RPI-B
Since r324184 the root node compatible for the original Raspberry Pi
is "brcm,bcm2835", add it to the compatible list of bcm2835_cpufreq.
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