Author: tsoome
Date: Sun Nov 3 09:14:29 2019
New Revision: 354278
URL: https://svnweb.freebsd.org/changeset/base/354278
Log:
loader: userboot/test should accept more than one disk
allow to specify multiple -d options, test -d disk1 -d disk2 ..
Modified:
head/stand/userboot/test/test.c
Author: tsoome
Date: Sun Nov 3 11:09:06 2019
New Revision: 354279
URL: https://svnweb.freebsd.org/changeset/base/354279
Log:
loader: calculate physical vdev psize from asize
Since physical device asize is calculated from psize and the asize is stored
in pool label, we can use asize to se
Author: kib
Date: Sun Nov 3 11:52:50 2019
New Revision: 354281
URL: https://svnweb.freebsd.org/changeset/base/354281
Log:
amd64: Store %cr3 into pcpu saved_ucr3 on double fault.
Tested by:pho
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
head/sys/amd64/amd6
Author: kib
Date: Sun Nov 3 11:51:53 2019
New Revision: 354280
URL: https://svnweb.freebsd.org/changeset/base/354280
Log:
amd64 ddb: Add printing of kernel/user and saved user %cr3 values from pcpu.
Tested by:pho
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
Author: tsoome
Date: Sun Nov 3 13:03:47 2019
New Revision: 354282
URL: https://svnweb.freebsd.org/changeset/base/354282
Log:
loader: should check malloc in zfs_dev_open
malloc can return NULL.
Modified:
head/stand/libsa/zfs/zfs.c
Modified: head/stand/libsa/zfs/zfs.c
===
Author: tsoome
Date: Sun Nov 3 13:25:47 2019
New Revision: 354283
URL: https://svnweb.freebsd.org/changeset/base/354283
Log:
loader: we do not support booting from pool with log device
If pool has log device, stop there and tell about it.
Modified:
head/stand/libsa/zfs/zfs.c
head/stan
Author: tsoome
Date: Sun Nov 3 14:36:16 2019
New Revision: 354284
URL: https://svnweb.freebsd.org/changeset/base/354284
Log:
loader: zfs.c is missing malloc checks, fix it
malloc() can return NULL, we need to check the return value.
Modified:
head/stand/libsa/zfs/zfs.c
Modified: head/s
Author: andrew
Date: Sun Nov 3 15:42:08 2019
New Revision: 354285
URL: https://svnweb.freebsd.org/changeset/base/354285
Log:
Add support for setting hardware breakpoints from ptrace on arm64.
Implement get/fill_dbregs on arm64. This is used by ptrace with the
PT_GETDBREGS and PT_SETDBREG
Author: alc
Date: Sun Nov 3 17:45:30 2019
New Revision: 354286
URL: https://svnweb.freebsd.org/changeset/base/354286
Log:
Utilize ASIDs to reduce both the direct and indirect costs of context
switching. The indirect costs being unnecessary TLB misses that are
incurred when ASIDs are not us
On 03/11/2019 15:25, Toomas Soome wrote:
> Author: tsoome
> Date: Sun Nov 3 13:25:47 2019
> New Revision: 354283
> URL: https://svnweb.freebsd.org/changeset/base/354283
>
> Log:
> loader: we do not support booting from pool with log device
>
> If pool has log device, stop there and tell ab
Author: cem
Date: Sun Nov 3 19:36:34 2019
New Revision: 354290
URL: https://svnweb.freebsd.org/changeset/base/354290
Log:
Take arm.arm (armv5) out of universe
It's on the chopping block in two months, the CI tinderbox doesn't bother with
it anymore either, and buildworld fails today due
Author: wulf
Date: Sun Nov 3 21:06:06 2019
New Revision: 354313
URL: https://svnweb.freebsd.org/changeset/base/354313
Log:
[ig4] Convert polling loop from status-based to interrupt-based
INTR_STAT register exposes more useful informaton then STA register does
e.g. it exposes error and I2
Author: wulf
Date: Sun Nov 3 20:59:04 2019
New Revision: 354307
URL: https://svnweb.freebsd.org/changeset/base/354307
Log:
[ig4] Implement burst mode for data reads
In this mode DATA_CMD register reads and writes are performed in
TX/RX FIFO-sized bursts to increase I2C bus utilization.
Author: wulf
Date: Sun Nov 3 21:03:07 2019
New Revision: 354310
URL: https://svnweb.freebsd.org/changeset/base/354310
Log:
[ig4] Rewrite ig4iic_write routine to use TX_EMPTY status flag
rather than TX_NOTFULL. It makes possible interrupt utilization while
waiting for empty space in TX FI
Author: wulf
Date: Sun Nov 3 21:10:47 2019
New Revision: 354316
URL: https://svnweb.freebsd.org/changeset/base/354316
Log:
[ig4] On SkyLake controllers issue reset on attach unconditionally.
It is very helpful during debugging of I2C issues.
It is done only for SkyLakes due to lack of te
I believe this is/was a common configuration, at least the few
spinning disk based systems I have left have a slog.
On Sun, Nov 3, 2019 at 10:55 AM Andriy Gapon wrote:
>
> On 03/11/2019 15:25, Toomas Soome wrote:
> > Author: tsoome
> > Date: Sun Nov 3 13:25:47 2019
> > New Revision: 354283
> > U
Author: wulf
Date: Sun Nov 3 20:57:59 2019
New Revision: 354306
URL: https://svnweb.freebsd.org/changeset/base/354306
Log:
[ig4] Set clock registers based on controller model
IC clock rates are varied between different controller models so we have
to adjust timing registers in each case
Author: wulf
Date: Sun Nov 3 21:04:51 2019
New Revision: 354312
URL: https://svnweb.freebsd.org/changeset/base/354312
Log:
[ig4] Use interrupts for waiting for empty TX FIFO
Modified:
head/sys/dev/ichiic/ig4_iic.c
Modified: head/sys/dev/ichiic/ig4_iic.c
=
Author: wulf
Date: Sun Nov 3 21:07:12 2019
New Revision: 354314
URL: https://svnweb.freebsd.org/changeset/base/354314
Log:
[ig4] Improve error detection
Handle error bits of INTR_STAT and TX_ABORT registers.
Move interrupt clearing from interrupt handler to polling loop to get
commo
Author: wulf
Date: Sun Nov 3 20:56:53 2019
New Revision: 354305
URL: https://svnweb.freebsd.org/changeset/base/354305
Log:
[ig4] dump IG4_REG_COMP_PARAM1 and IG4_REG_COMP_VER registers unconditionally
They appeared to be supported (although undocumented) on SkyLakes+ too.
Modified:
head
Author: tsoome
Date: Sun Nov 3 21:19:52 2019
New Revision: 354323
URL: https://svnweb.freebsd.org/changeset/base/354323
Log:
loader: factor out label and uberblock load from vdev_probe, add MMP checks
Clean up the label read.
Modified:
head/stand/libsa/zfs/zfsimpl.c
head/sys/cddl/boot
Author: wulf
Date: Sun Nov 3 21:03:55 2019
New Revision: 354311
URL: https://svnweb.freebsd.org/changeset/base/354311
Log:
[ig4] Convert last remaining usage of TX_NOTFULL status to TX_EMPTY
in ig4iic_read routine. It makes possible interrupt utilization while
waiting for empty space in
Author: wulf
Date: Sun Nov 3 20:45:25 2019
New Revision: 354296
URL: https://svnweb.freebsd.org/changeset/base/354296
Log:
[ig4] Reduce scope of io_lock
Now io_lock is used as condition variable to synchronize active process with
the interrupt handler. It is not used for tasks other than
Author: wulf
Date: Sun Nov 3 20:44:16 2019
New Revision: 354295
URL: https://svnweb.freebsd.org/changeset/base/354295
Log:
[ig4] Do not wait for interrupts in set_controller() routine
Specs shows no dedicated interrupt firing on disable of the controller.
Remove io lock acquisitions a
> On 3. Nov 2019, at 22:39, Kevin Bowling wrote:
>
> I believe this is/was a common configuration, at least the few
> spinning disk based systems I have left have a slog.
>
On boot pool? um. well, I’ll kick out that return then.
rgds,
toomas
> On Sun, Nov 3, 2019 at 10:55 AM Andriy Gapon w
Author: wulf
Date: Sun Nov 3 20:50:06 2019
New Revision: 354300
URL: https://svnweb.freebsd.org/changeset/base/354300
Log:
[ig4] disable controller before initialization of clock counters
It is required by controller specifications.
Modified:
head/sys/dev/ichiic/ig4_iic.c
Modified: hea
Author: wulf
Date: Sun Nov 3 20:49:04 2019
New Revision: 354299
URL: https://svnweb.freebsd.org/changeset/base/354299
Log:
[ig4] Stop I2C controller after checking that it's kind of functional.
Obtained from:DragonfliBSD (0b3eedb)
Modified:
head/sys/dev/ichiic/ig4_iic.c
Modifie
Author: wulf
Date: Sun Nov 3 21:17:01 2019
New Revision: 354321
URL: https://svnweb.freebsd.org/changeset/base/354321
Log:
[ig4] Enable additional registers support on Appolo Lake controllers
To be inline with intel-lpss Linux driver
Modified:
head/sys/dev/ichiic/ig4_var.h
Modified: he
Author: wulf
Date: Sun Nov 3 20:53:13 2019
New Revision: 354302
URL: https://svnweb.freebsd.org/changeset/base/354302
Log:
[ig4] Allow enabling of polled mode from iicbus allocation callback
If controller is allocated with IIC_NOWAIT option ig4 enables polled mode
for a period of allocat
Author: wulf
Date: Sun Nov 3 20:42:04 2019
New Revision: 354293
URL: https://svnweb.freebsd.org/changeset/base/354293
Log:
[ig4] Only enable interrupts when we want them. Otherwise keep mask at 0.
This avoids possible interrupt storms, depending on the state of the I2C
controller before
Author: wulf
Date: Sun Nov 3 20:54:17 2019
New Revision: 354303
URL: https://svnweb.freebsd.org/changeset/base/354303
Log:
[ig4] Do not wait until interrupts are enabled at attach stage
as the driver is fully functional on a cold boot through utilization of
polled mode.
As a side ef
Author: wulf
Date: Sun Nov 3 20:55:28 2019
New Revision: 354304
URL: https://svnweb.freebsd.org/changeset/base/354304
Log:
[cyapa] Postpone start of the polling thread until sleep is available
After recent ig4 changes cyapa driver can be attached before timers
initialization is completed
Author: wulf
Date: Sun Nov 3 21:15:01 2019
New Revision: 354319
URL: https://svnweb.freebsd.org/changeset/base/354319
Log:
[ig4] Add generic resource methods to bus interface
That allows ig4 children to allocate IRQs
Modified:
head/sys/dev/ichiic/ig4_acpi.c
head/sys/dev/ichiic/ig4_pci
> On 3. Nov 2019, at 19:42, Andriy Gapon wrote:
>
> On 03/11/2019 15:25, Toomas Soome wrote:
>> Author: tsoome
>> Date: Sun Nov 3 13:25:47 2019
>> New Revision: 354283
>> URL: https://svnweb.freebsd.org/changeset/base/354283
>>
>> Log:
>> loader: we do not support booting from pool with log
Author: wulf
Date: Sun Nov 3 20:51:22 2019
New Revision: 354301
URL: https://svnweb.freebsd.org/changeset/base/354301
Log:
[ig4] Add support for polled mode
Currently ig4 internally depends on it's own interrupts and uses mtx_sleep()
to wait for them. That means it can not be used from a
Author: cem
Date: Sun Nov 3 19:33:49 2019
New Revision: 354289
URL: https://svnweb.freebsd.org/changeset/base/354289
Log:
armv6: Switch to LLD by default
This could just be ${__TT} == "arm", except armv5 isn't slated for death until
EOY.
arm tinderbox builds. Let's see what else sh
Author: wulf
Date: Sun Nov 3 21:00:55 2019
New Revision: 354308
URL: https://svnweb.freebsd.org/changeset/base/354308
Log:
[ig4] Add suspend/resume support
That is done with re-execution of controller initialization procedure
from resume handler.
PR: 238037
Modified:
he
Author: wulf
Date: Sun Nov 3 20:39:46 2019
New Revision: 354291
URL: https://svnweb.freebsd.org/changeset/base/354291
Log:
[ig4] Give common name to PCI and ACPI device drivers
They share common device driver code with different bus attachments
This commit starts a bunch of changes wh
Author: wulf
Date: Sun Nov 3 21:16:06 2019
New Revision: 354320
URL: https://svnweb.freebsd.org/changeset/base/354320
Log:
[ig4] Add support for CannonLake controllers
They are clocked at 216MHz rate, much higher than previous models.
PR: 240485
Submitted by: Neel Chauhan
Author: wulf
Date: Sun Nov 3 20:40:55 2019
New Revision: 354292
URL: https://svnweb.freebsd.org/changeset/base/354292
Log:
[ig4] Handle controller startup errors
Fail the attach on controller startup errors. For some reason the
dell xps 13 says there's I2C controller, but the controller
Author: wulf
Date: Sun Nov 3 20:46:20 2019
New Revision: 354297
URL: https://svnweb.freebsd.org/changeset/base/354297
Log:
[ig4] Ignore stray interrupts
Modified:
head/sys/dev/ichiic/ig4_iic.c
Modified: head/sys/dev/ichiic/ig4_iic.c
==
Author: wulf
Date: Sun Nov 3 21:17:50 2019
New Revision: 354322
URL: https://svnweb.freebsd.org/changeset/base/354322
Log:
[ig4] Convert ithread interrupt handler to filter based one.
Modified:
head/sys/dev/ichiic/ig4_iic.c
Modified: head/sys/dev/ichiic/ig4_iic.c
===
Author: wulf
Date: Sun Nov 3 21:14:08 2019
New Revision: 354318
URL: https://svnweb.freebsd.org/changeset/base/354318
Log:
[ig4] Minor improvement of write pipelining
With leaving some data queued in the TX FIFO at the end of write cycle.
Modified:
head/sys/dev/ichiic/ig4_iic.c
Modifie
Author: wulf
Date: Sun Nov 3 21:08:26 2019
New Revision: 354315
URL: https://svnweb.freebsd.org/changeset/base/354315
Log:
[ig4] Set STOP condition and flush TX/RX FIFOs on error
if controller has not it done for us yet.
Reset controller when transfer abort is failed.
Modified:
hea
Author: wulf
Date: Sun Nov 3 20:43:02 2019
New Revision: 354294
URL: https://svnweb.freebsd.org/changeset/base/354294
Log:
[ig4] Drop driver's internal RX FIFO
There is no need to read all controller's RX FIFO data to clear RX_FULL
bit in interrupt handler as interrupts are masked perman
Author: vmaffione
Date: Sun Nov 3 19:02:32 2019
New Revision: 354288
URL: https://svnweb.freebsd.org/changeset/base/354288
Log:
bhyve: add backend rx backpressure to virtio-net
If a VM is flooded with more ingress packets than the guest OS
can handle, the current virtio-net code will kee
Author: wulf
Date: Sun Nov 3 20:47:49 2019
New Revision: 354298
URL: https://svnweb.freebsd.org/changeset/base/354298
Log:
[ig4] We actually need to set the Rx threshold register one smaller.
Setting the IG4_REG_RX_TL register to 1 was actually generating an
interrupt after 2 bytes were
Author: tsoome
Date: Sun Nov 3 21:36:29 2019
New Revision: 354324
URL: https://svnweb.freebsd.org/changeset/base/354324
Log:
loader: allow booting from pool with log device
Apparently people are using log with boot pool, so we can not just
error out there. Still we will need to investiga
Author: wulf
Date: Sun Nov 3 21:01:53 2019
New Revision: 354309
URL: https://svnweb.freebsd.org/changeset/base/354309
Log:
[ig4] Remove dead code inherited from DragonflyBSD
Modified:
head/sys/dev/ichiic/ig4_iic.c
head/sys/dev/ichiic/ig4_var.h
Modified: head/sys/dev/ichiic/ig4_iic.c
=
Author: vmaffione
Date: Sun Nov 3 18:53:42 2019
New Revision: 354287
URL: https://svnweb.freebsd.org/changeset/base/354287
Log:
bhyve: fix mistake introduced by r352841
MFC after:1 week
Differential Revision:https://reviews.freebsd.org/D20973
Modified:
head/usr.sbin/bhyve/
Author: wulf
Date: Sun Nov 3 21:12:59 2019
New Revision: 354317
URL: https://svnweb.freebsd.org/changeset/base/354317
Log:
[ig4] wait for bus stop condition after stop command issued
It gives better error detection and ig4 driver's lock coverage
in a pipelined write case
Modified:
hea
On Sun, Nov 03, 2019 at 09:17:51PM +, Vladimir Kondratyev wrote:
> Author: wulf
> Date: Sun Nov 3 21:17:50 2019
> New Revision: 354322
> URL: https://svnweb.freebsd.org/changeset/base/354322
>
> Log:
> [ig4] Convert ithread interrupt handler to filter based one.
And why ?
You need some rea
On 03/11/2019 23:36, Toomas Soome wrote:
> Author: tsoome
> Date: Sun Nov 3 21:36:29 2019
> New Revision: 354324
> URL: https://svnweb.freebsd.org/changeset/base/354324
>
> Log:
> loader: allow booting from pool with log device
>
> Apparently people are using log with boot pool, so we can
Yes, some systems with two disks in a mirror and an ssd as slog.
What are you trying to guard against? I have never seen an issue but would
like to be aware of potential problems with that system.
On Sun, Nov 3, 2019 at 2:32 PM Toomas Soome wrote:
>
>
> > On 3. Nov 2019, at 22:39, Kevin Bowlin
Author: andrew
Date: Sun Nov 3 22:17:49 2019
New Revision: 354325
URL: https://svnweb.freebsd.org/changeset/base/354325
Log:
Move the struct debug_monitor_state out of _KERNEL.
Some userland libraries incude machine/pcb.h and this needs the full
definition of struct debug_monitor_state.
On 04.11.2019 01:02, Konstantin Belousov wrote:
> On Sun, Nov 03, 2019 at 09:17:51PM +, Vladimir Kondratyev wrote:
>> Author: wulf
>> Date: Sun Nov 3 21:17:50 2019
>> New Revision: 354322
>> URL: https://svnweb.freebsd.org/changeset/base/354322
>>
>> Log:
>> [ig4] Convert ithread interrupt h
On Sun, 2019-11-03 at 21:17 +, Vladimir Kondratyev wrote:
> Author: wulf
> Date: Sun Nov 3 21:17:50 2019
> New Revision: 354322
> URL: https://svnweb.freebsd.org/changeset/base/354322
>
> Log:
> [ig4] Convert ithread interrupt handler to filter based one.
>
This doesn't seem like a very g
On Mon, Nov 04, 2019 at 01:46:14AM +0300, Vladimir Kondratyev wrote:
> On 04.11.2019 01:02, Konstantin Belousov wrote:
> > On Sun, Nov 03, 2019 at 09:17:51PM +, Vladimir Kondratyev wrote:
> >> Author: wulf
> >> Date: Sun Nov 3 21:17:50 2019
> >> New Revision: 354322
> >> URL: https://svnweb.fr
Pretty sure we had at least two systems using root with log just fine, so
would be interested to know why this isn’t supported anymore?
On Sun, 3 Nov 2019 at 13:26, Toomas Soome wrote:
> Author: tsoome
> Date: Sun Nov 3 13:25:47 2019
> New Revision: 354283
> URL: https://svnweb.freebsd.org/chan
Uh
I've had a log device in my boot-pool for months, and have booted without issue:
[threepio:~] rpokala% zpool status zroot
pool: zroot
state: ONLINE
scan: scrub repaired 0 in 0 days 00:04:36 with 0 errors on Mon Oct 28
03:10:59 2019
config:
NAMESTA
Author: jhibbits
Date: Mon Nov 4 00:35:40 2019
New Revision: 354326
URL: https://svnweb.freebsd.org/changeset/base/354326
Log:
powerpc/pmap: Make use of tlb1_mapin_region in pmap_mapdev_attr()
tlb1_mapin_region() and pmap_mapdev_attr() do roughly the same thing -- map
a chunk of physical
(chosen a random message)
On 2019-11-03 15:30, Ravi Pokala wrote:
> Uh
>
> I've had a log device in my boot-pool for months, and have booted without
> issue:
>
> [threepio:~] rpokala% zpool status zroot
> pool: zroot
> state: ONLINE
> scan: scrub repaired 0 in 0 days 00
On 2019-11-03 13:32, Toomas Soome wrote:
>
>
>> On 3. Nov 2019, at 22:39, Kevin Bowling wrote:
>>
>> I believe this is/was a common configuration, at least the few
>> spinning disk based systems I have left have a slog.
>>
>
> On boot pool? um. well, I’ll kick out that return then.
I think i
On 03.11.2019 20:19, Xin Li wrote:
> On 2019-11-03 15:30, Ravi Pokala wrote:
>> Uh
>>
>> I've had a log device in my boot-pool for months, and have booted without
>> issue:
>>
>> [threepio:~] rpokala% zpool status zroot
>> pool: zroot
>> state: ONLINE
>> scan: scrub repair
Author: wulf
Date: Mon Nov 4 02:29:58 2019
New Revision: 354327
URL: https://svnweb.freebsd.org/changeset/base/354327
Log:
[ig4] Try to workaround MIPS namespace pollution issue
Modified:
head/sys/dev/ichiic/ig4_iic.c
Modified: head/sys/dev/ichiic/ig4_iic.c
=
Author: kevans
Date: Mon Nov 4 03:07:01 2019
New Revision: 354328
URL: https://svnweb.freebsd.org/changeset/base/354328
Log:
patch(1): give /dev/null patches special treatment
We have a bad habit of duplicating contents of files that are sourced from
/dev/null and applied more than once.
> On 4. Nov 2019, at 03:42, Alexander Motin wrote:
>
> On 03.11.2019 20:19, Xin Li wrote:
>> On 2019-11-03 15:30, Ravi Pokala wrote:
>>> Uh
>>>
>>> I've had a log device in my boot-pool for months, and have booted without
>>> issue:
>>>
>>>[threepio:~] rpokala% zpool status zroot
>>>
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