Author: kib
Date: Thu Aug 20 15:19:09 2020
New Revision: 364423
URL: https://svnweb.freebsd.org/changeset/base/364423
Log:
dl_iterate_phdr(3): provide exclusive locking for callback when statically
linked.
Apparently llvm unwinder depends on the external locking for callback.
Reviewed
Author: kib
Date: Sat Aug 22 21:32:11 2020
New Revision: 364495
URL: https://svnweb.freebsd.org/changeset/base/364495
Log:
Fix several issues with process group orphanage.
Attempt of adding assertions that pgrp->pg_jobc counters do not
underflow in r361967, reverted in r362910, points out
Author: kib
Date: Sun Aug 23 19:43:47 2020
New Revision: 364513
URL: https://svnweb.freebsd.org/changeset/base/364513
Log:
kern_sharedpage.c: Add exec_sysvec_init_secondary() helper.
It allows a sysent to share existing usermode data in shared page with
other sysent, assuming ABI differen
Author: kib
Date: Sun Aug 23 19:47:27 2020
New Revision: 364517
URL: https://svnweb.freebsd.org/changeset/base/364517
Log:
Reserve FreeBSD ELF feature control bit LA48 to control VA layout on amd64.
Tested by:pho
Sponsored by: The FreeBSD Foundation
Differential revision:htt
Author: kib
Date: Sun Aug 23 20:05:35 2020
New Revision: 364520
URL: https://svnweb.freebsd.org/changeset/base/364520
Log:
Style.
Modified:
head/sys/arm64/arm64/elf32_machdep.c
Modified: head/sys/arm64/arm64/elf32_machdep.c
Author: kib
Date: Sun Aug 23 20:06:55 2020
New Revision: 364521
URL: https://svnweb.freebsd.org/changeset/base/364521
Log:
Pass pointers to info parsed from notes, to brandinfo->header_supported
filter.
Currently, we parse notes for the values of ELF FreeBSD feature flags
and osrel. Kno
Author: kib
Date: Sun Aug 23 20:08:05 2020
New Revision: 364522
URL: https://svnweb.freebsd.org/changeset/base/364522
Log:
Add definition for CR4.LA57 bit.
Tested by:pho
Sponsored by: The FreeBSD Foundation
Differential revision:https://reviews.freebsd.org/D25273
Modified:
Author: kib
Date: Sun Aug 23 20:19:04 2020
New Revision: 364527
URL: https://svnweb.freebsd.org/changeset/base/364527
Log:
amd64 pmap: LA57 AKA 5-level paging
Since LA57 was moved to the main SDM document with revision 072, it
seems that we should have a support for it, and silicons are c
20:32:13 2020
(r364530)
@@ -1,7 +1,7 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2019 The FreeBSD Foundation
+ * Copyright (c) 2019,2020 The FreeBSD Foundation
*
* Portions of this software were developed by Konstantin Belousov
* under sponsorship from
Author: kib
Date: Sun Aug 23 20:37:21 2020
New Revision: 364531
URL: https://svnweb.freebsd.org/changeset/base/364531
Log:
Add bhyve support for LA57 guest mode.
Noted and reviewed by:grehan
Sponsored by: The FreeBSD Foundation
Differential revision:https://reviews.freeb
Author: kib
Date: Sun Aug 23 20:40:35 2020
New Revision: 364533
URL: https://svnweb.freebsd.org/changeset/base/364533
Log:
amd64: Handle 5-level paging for efirt calls.
Sponsored by: The FreeBSD Foundation
Differential revision:https://reviews.freebsd.org/D25273
Modified:
head/
Author: kib
Date: Sun Aug 23 20:43:23 2020
New Revision: 364534
URL: https://svnweb.freebsd.org/changeset/base/364534
Log:
amd64: Handle 5-level paging on wakeup.
We can switch into long mode directly with LA57 enabled.
Sponsored by: The FreeBSD Foundation
Differential revision:
Author: kib
Date: Sun Aug 23 20:44:15 2020
New Revision: 364535
URL: https://svnweb.freebsd.org/changeset/base/364535
Log:
procctl(8): usermode bits to force LA58/LA57 on exec.
Sponsored by: The FreeBSD Foundation
Differential revision:https://reviews.freebsd.org/D25273
Modified:
Author: kib
Date: Mon Aug 24 22:12:45 2020
New Revision: 364734
URL: https://svnweb.freebsd.org/changeset/base/364734
Log:
Restore workaround for sysret fault on non-canonical address after LA57.
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/amd64/amd64/trap.c
Modified: head/s
Author: kib
Date: Wed Oct 14 22:51:40 2020
New Revision: 366711
URL: https://svnweb.freebsd.org/changeset/base/366711
Log:
Avoid dump_avail[] redefinition.
Move dump_avail[] extern declaration and inlines into a new header
vm/vm_dumpset.h. This fixes default gcc build for mips.
Revi
Author: kib
Date: Wed Oct 14 22:57:50 2020
New Revision: 366712
URL: https://svnweb.freebsd.org/changeset/base/366712
Log:
Limit workaround for errata E400 to appropriate AMD cpus.
From Linux sources and several datasheets I looked at, it seems that
the workaround is only needed on famili
Author: kib
Date: Wed Oct 14 23:01:41 2020
New Revision: 366713
URL: https://svnweb.freebsd.org/changeset/base/366713
Log:
Fix for mis-interpretation of PCB_KERNFPU.
RIght now PCB_KERNFPU is used both as indication that kernel prepared
hardware FPU context to use and that the thread is fp
On Fri, Oct 16, 2020 at 09:58:11AM +, Edward Tomasz Napierala wrote:
> Author: trasz
> Date: Fri Oct 16 09:58:10 2020
> New Revision: 366748
> URL: https://svnweb.freebsd.org/changeset/base/366748
>
> Log:
> Bump pseudofs size limit from 128kB to 1MB. The old limit could result
> in proce
Author: kib
Date: Fri Oct 16 16:22:32 2020
New Revision: 366768
URL: https://svnweb.freebsd.org/changeset/base/366768
Log:
amd64 pmap.h: explicitly provide constants values instead of relying
on some more advanced C features.
This fixes gcc-toolchain build of exception.S.
Reported an
On Fri, Oct 16, 2020 at 11:53:06AM -0500, Kyle Evans wrote:
> On Fri, Oct 16, 2020 at 11:47 AM John Baldwin wrote:
> >
> > On 10/16/20 8:16 AM, Kyle Evans wrote:
> > > Author: kevans
> > > Date: Fri Oct 16 15:16:23 2020
> > > New Revision: 366766
> > > URL: https://svnweb.freebsd.org/changeset/bas
On Sat, Oct 17, 2020 at 04:14:39AM +, Xin LI wrote:
> Author: delphij
> Date: Sat Oct 17 04:14:38 2020
> New Revision: 366781
> URL: https://svnweb.freebsd.org/changeset/base/366781
>
> Log:
> Implement ptsname_r.
>
> MFC after: 2 weeks
> PR: 250062
> Reviewed by:ji
On Mon, Oct 19, 2020 at 05:35:46PM +, John Baldwin wrote:
> Author: jhb
> Date: Mon Oct 19 17:35:45 2020
> New Revision: 366843
> URL: https://svnweb.freebsd.org/changeset/base/366843
>
> Log:
> Properly clear PCB_KERNNPX in fpu_kern_leave().
>
> PR: 250423
> Reported by:
Author: kib
Date: Mon Oct 19 19:20:23 2020
New Revision: 366848
URL: https://svnweb.freebsd.org/changeset/base/366848
Log:
vgonel(): avoid recursing into VOP_INACTIVE().
It is a common pattern for filesystems' VOP_INACTIVE() implementation
to forcibly reclaim the vnode when its state is f
Author: kib
Date: Mon Oct 19 19:23:22 2020
New Revision: 366849
URL: https://svnweb.freebsd.org/changeset/base/366849
Log:
nullfs: ensure correct lock is taken after bypass.
If lower VOP relocked the lower vnode, it is possible that nullfs
vnode was reclaimed meantime. In this case nullf
On Mon, Oct 19, 2020 at 10:32:36PM +, Ruslan Bukin wrote:
> Author: br
> Date: Mon Oct 19 22:32:36 2020
> New Revision: 366865
> URL: https://svnweb.freebsd.org/changeset/base/366865
>
> Log:
> Fix build: only set iommu buswide flag if IOMMU code is included.
>
> Sponsored by: Inn
Author: kib
Date: Wed Oct 21 00:15:12 2020
New Revision: 366904
URL: https://svnweb.freebsd.org/changeset/base/366904
Log:
Improve FPU Tag Word reconstruction on i386 to indicate register states.
Improve the code reconstructing en_tw in struct fpreg32 from FXSAVE
results so that all regis
Author: kib
Date: Wed Oct 21 21:40:33 2020
New Revision: 366918
URL: https://svnweb.freebsd.org/changeset/base/366918
Log:
mmap(2): Document guard size for MAP_STACK and related EINVAL.
Based on submission by: emaste
Reviewed by: emaste, markj
Sponsored by: The FreeBSD Foundation
Author: kib
Date: Thu Oct 22 09:28:11 2020
New Revision: 366932
URL: https://svnweb.freebsd.org/changeset/base/366932
Log:
sysv_sem: semusz depends on semume.
Size of the per-process semaphore undo structure (semusz) depends on
the number of the per-process undos. If kern.ipc.semume is a
On Thu, Oct 22, 2020 at 12:22:08PM +, Hans Petter Selasky wrote:
> Author: hselasky
> Date: Thu Oct 22 12:22:08 2020
> New Revision: 366936
> URL: https://svnweb.freebsd.org/changeset/base/366936
>
> Log:
> Compile fix for MIPS, MIPS64, POWERPC and POWERPC64.
> Add missing include files.
>
On Fri, Oct 23, 2020 at 10:04:12AM +0200, Hans Petter Selasky wrote:
> On 2020-10-22 19:54, Hans Petter Selasky wrote:
> > On 2020-10-22 18:48, Konstantin Belousov wrote:
> > > sys/systm.h already includes sys/param.h. Also, sys/param.h already
> > > includes
> >
On Fri, Oct 23, 2020 at 01:26:04PM +0200, Hans Petter Selasky wrote:
> On 2020-10-23 11:46, Konstantin Belousov wrote:
> > On Fri, Oct 23, 2020 at 10:04:12AM +0200, Hans Petter Selasky wrote:
> > > On 2020-10-22 19:54, Hans Petter Selasky wrote:
> > > > On 2020-10
Author: kib
Date: Fri Oct 23 18:18:45 2020
New Revision: 366978
URL: https://svnweb.freebsd.org/changeset/base/366978
Log:
xhci: Handle the case when MSI-X BAR is the same as IO BAR.
PCIe allows for MSI-X BAR to be either dedicated, or MSI-X Table may
be co-located in some functional BAR.
On Sat, Oct 24, 2020 at 10:23:22AM +, Hans Petter Selasky wrote:
> Author: hselasky
> Date: Sat Oct 24 10:23:21 2020
> New Revision: 366993
> URL: https://svnweb.freebsd.org/changeset/base/366993
>
> Log:
> Run code through "clang-format -style=file" with some additional fixes.
> No functi
On Sat, Oct 24, 2020 at 01:30:37PM +, Mateusz Guzik wrote:
> Author: mjg
> Date: Sat Oct 24 13:30:37 2020
> New Revision: 366997
> URL: https://svnweb.freebsd.org/changeset/base/366997
>
> Log:
> vfs: fix a race where reclaim vholds freed vnodes
A description of the race in the commit messag
On Tue, Oct 27, 2020 at 02:52:38PM -0400, Ed Maste wrote:
> On Sat, 24 Oct 2020 at 06:46, Konstantin Belousov wrote:
> >
> > > -#include
> > sys/systm.h should come right after sys/param.h. These two headers are
> > exceptions to the normal alphabetical rule.
Author: kib
Date: Wed Oct 28 22:12:47 2020
New Revision: 367120
URL: https://svnweb.freebsd.org/changeset/base/367120
Log:
Check for process group change in tty_wait_background().
The calling process's process group can change between PROC_UNLOCK(p)
and PGRP_LOCK(pg) in tty_wait_backgroun
On Fri, Oct 30, 2020 at 03:08:32PM +0100, Mateusz Guzik wrote:
> On 10/30/20, Mateusz Guzik wrote:
> > Author: mjg
> > Date: Fri Oct 30 14:07:25 2020
> > New Revision: 367165
> > URL: https://svnweb.freebsd.org/changeset/base/367165
> >
> > Log:
> > tmpfs: change tmpfs dirent zone into a malloc
On Fri, Oct 30, 2020 at 04:42:39PM +0100, Mateusz Guzik wrote:
> On 10/30/20, Konstantin Belousov wrote:
> > On Fri, Oct 30, 2020 at 03:08:32PM +0100, Mateusz Guzik wrote:
> >> On 10/30/20, Mateusz Guzik wrote:
> >> > Author: mjg
> >> > Date: Fri Oct 30
Author: kib
Date: Sun Nov 1 16:25:35 2020
New Revision: 367249
URL: https://svnweb.freebsd.org/changeset/base/367249
Log:
Cleanup of net/if_media.c: switch to ANSI C function definitions.
Reviewed by: hselasky
Sponsored by: Mellanox Technologies/NVidia Networking
MFC after:1 week
Author: kib
Date: Sun Nov 1 16:30:17 2020
New Revision: 367250
URL: https://svnweb.freebsd.org/changeset/base/367250
Log:
Cleanup of net/if_media.c: some style.
Reviewed by: hselasky
Sponsored by: Mellanox Technologies/NVidia Networking
MFC after:1 week
Differential revision:
Author: kib
Date: Sun Nov 1 16:36:21 2020
New Revision: 367251
URL: https://svnweb.freebsd.org/changeset/base/367251
Log:
Cleanup of net/if_media.c: simplify cleanup loop in ifmedia_removeall().
Reviewed by: hselasky
Sponsored by: Mellanox Technologies/NVidia Networking
MFC after:
Author: kib
Date: Sun Nov 1 16:38:30 2020
New Revision: 367252
URL: https://svnweb.freebsd.org/changeset/base/367252
Log:
net/if_media.c: improve IFMEDIA_DEBUG output.
Use consistent output format for hex.
Print both media and mask where relevant.
Reviewed by: hselasky
Sponsored
Author: kib
Date: Mon Nov 2 21:47:34 2020
New Revision: 367285
URL: https://svnweb.freebsd.org/changeset/base/367285
Log:
ifconfig: properly detect invalid mediaopt keywords.
When invalid keyword is specified, ifconfig(8) is silent about it,
instead random request is sent to the driver.
On Mon, Nov 02, 2020 at 10:49:07PM +0100, Emmanuel Vadot wrote:
> I think that the first question we want to ask is : Do we want to
> support LOCALBASE being different than /usr/local
> I honestly don't see any advantages of making it !=/usr/local/ and
> before we start putting a lot of new/usele
On Mon, Nov 02, 2020 at 11:22:15PM +0100, Emmanuel Vadot wrote:
> On Tue, 3 Nov 2020 00:10:39 +0200
> Konstantin Belousov wrote:
>
> > On Mon, Nov 02, 2020 at 10:49:07PM +0100, Emmanuel Vadot wrote:
> > > I think that the first question we want to ask is : Do we want to
Author: kib
Date: Tue Nov 3 14:33:04 2020
New Revision: 367296
URL: https://svnweb.freebsd.org/changeset/base/367296
Log:
if_media.c SIOCGMEDIAX handler: improve loop
Stop advancing counter past the current iteration number at the start
of iteration. This removes the need of subtracting
On Mon, Nov 02, 2020 at 11:51:12PM +0100, Stefan Esser wrote:
> Am 02.11.20 um 23:10 schrieb Konstantin Belousov:
> > On Mon, Nov 02, 2020 at 10:49:07PM +0100, Emmanuel Vadot wrote:
> > > I think that the first question we want to ask is : Do we want to
> > > suppor
Author: kib
Date: Thu Nov 5 20:52:49 2020
New Revision: 367398
URL: https://svnweb.freebsd.org/changeset/base/367398
Log:
Suspend all writeable local filesystems on power suspend.
This ensures that no writes are pending in memory, either metadata or
user data, but not including dirty pag
Author: kib
Date: Thu Nov 12 00:46:53 2020
New Revision: 367606
URL: https://svnweb.freebsd.org/changeset/base/367606
Log:
bhyve: avoid allocating BARs above the end of supported physical addresses.
Read CPUID leaf 0x808 to determine max supported phys address and
create BAR region ri
Author: kib
Date: Thu Nov 12 00:51:53 2020
New Revision: 367607
URL: https://svnweb.freebsd.org/changeset/base/367607
Log:
bhyve: increase allowed size for 64bit BAR allocation below 4G from 32 to 128
MB.
Reviewed by: grehan
Sponsored by: The FreeBSD Foundation
MFC after:2 weeks
Author: kib
Date: Thu Nov 12 02:21:14 2020
New Revision: 367609
URL: https://svnweb.freebsd.org/changeset/base/367609
Log:
mlx5en: Refactor repeated code to register media type to mlx5e_ifm_add().
Sponsored by: Mellanox Technologies/NVidia Networking
MFC after:1 week
Modified:
head
Author: kib
Date: Thu Nov 12 02:22:16 2020
New Revision: 367610
URL: https://svnweb.freebsd.org/changeset/base/367610
Log:
mlx5en: Register all combinations of FDX/RXPAUSE/TXPAUSE as valid media types.
Sponsored by: Mellanox Technologies/NVidia Networking
MFC after:1 week
Modified:
Author: kib
Date: Thu Nov 12 02:23:27 2020
New Revision: 367611
URL: https://svnweb.freebsd.org/changeset/base/367611
Log:
mlx5en: stop ignoring pauses and flow in the media reqs.
Sponsored by: Mellanox Technologies/NVidia Networking
MFC after:1 week
Modified:
head/sys/dev/mlx5/mlx
Author: kib
Date: Thu Nov 12 02:25:10 2020
New Revision: 367612
URL: https://svnweb.freebsd.org/changeset/base/367612
Log:
mlx5en: Set ifmr_current same as ifmr_active.
This both:
- makes ifconfig media line similar to that of other drivers.
- fixes ENXIO in case when paradoxical curren
Author: kib
Date: Thu Nov 12 02:52:01 2020
New Revision: 367613
URL: https://svnweb.freebsd.org/changeset/base/367613
Log:
bhyve: remove a hack to map all 8G BARs 1:1
Suggested and reviewed by:grehan
Sponsored by: The FreeBSD Foundation
MFC after:2 weeks
Differential revision:
Author: kib
Date: Fri Nov 13 09:31:57 2020
New Revision: 367631
URL: https://svnweb.freebsd.org/changeset/base/367631
Log:
Implement vn_lock_pair().
In collaboration with:pho
Reviewed by: mckusick (previous version), markj (previous version)
Tested by:markj (syzkaller), pho
Author: kib
Date: Fri Nov 13 09:42:32 2020
New Revision: 367632
URL: https://svnweb.freebsd.org/changeset/base/367632
Log:
Allow some VOPs to return ERELOOKUP to indicate VFS operation restart at top
level.
Restart syscalls and some sync operations when filesystem indicated
ERELOOKUP con
On Fri, Nov 13, 2020 at 09:31:58AM +, Konstantin Belousov wrote:
> Author: kib
> Date: Fri Nov 13 09:31:57 2020
> New Revision: 367631
> URL: https://svnweb.freebsd.org/changeset/base/367631
>
> Log:
> Implement vn_lock_pair().
>
> In collaboration wit
On Fri, Nov 13, 2020 at 08:24:30AM -0800, Conrad Meyer wrote:
> Hi Konstantin,
>
> On Fri, Nov 13, 2020 at 1:32 AM Konstantin Belousov wrote:
> >
> > Author: kib
> > Date: Fri Nov 13 09:31:57 2020
> > New Revision: 367631
> > URL: https://svnweb.freebs
On Fri, Nov 13, 2020 at 07:30:47PM +0100, Mateusz Guzik wrote:
> On 11/13/20, Konstantin Belousov wrote:
> > +static u_long vn_lock_pair_pause_cnt;
> > +SYSCTL_ULONG(_debug, OID_AUTO, vn_lock_pair_pause, CTLFLAG_RD,
> > +&vn_lock_pair_pause_cnt, 0,
> > +&
Author: kib
Date: Sat Nov 14 05:10:39 2020
New Revision: 367668
URL: https://svnweb.freebsd.org/changeset/base/367668
Log:
Add a framework that tracks exclusive vnode lock generation count for UFS.
This count is memoized together with the lookup metadata in directory
inode, and we assert
Author: kib
Date: Sat Nov 14 05:17:04 2020
New Revision: 367669
URL: https://svnweb.freebsd.org/changeset/base/367669
Log:
Add a framework that tracks exclusive vnode lock generation count for UFS.
This count is memoized together with the lookup metadata in directory
inode, and we assert
Author: kib
Date: Sat Nov 14 05:19:44 2020
New Revision: 367670
URL: https://svnweb.freebsd.org/changeset/base/367670
Log:
Revert r367669 to re-commit with proper message
Modified:
head/sys/ufs/ffs/ffs_inode.c
Modified: head/sys/ufs/ffs/ffs_inode.c
===
Author: kib
Date: Sat Nov 14 05:19:59 2020
New Revision: 367671
URL: https://svnweb.freebsd.org/changeset/base/367671
Log:
Add ffs_inode_bwrite() helper.
In collaboration with:pho
Reviewed by: mckusick (previous version), markj
Tested by:markj (syzkaller), pho
Sponsored b
Author: kib
Date: Sat Nov 14 05:30:10 2020
New Revision: 367672
URL: https://svnweb.freebsd.org/changeset/base/367672
Log:
Handle LoR in flush_pagedep_deps().
When operating in SU or SU+J mode, ffs_syncvnode() might need to
instantiate other vnode by inode number while owning syncing vnod
On Mon, Nov 16, 2020 at 03:09:19AM +, Mateusz Guzik wrote:
> Author: mjg
> Date: Mon Nov 16 03:09:18 2020
> New Revision: 367713
> URL: https://svnweb.freebsd.org/changeset/base/367713
>
> Log:
> select: replace reference counting with memory barriers in selfd
>
> Refcounting was added
Author: kib
Date: Tue Nov 17 02:18:34 2020
New Revision: 367741
URL: https://svnweb.freebsd.org/changeset/base/367741
Log:
vmem: trivial warning and style fixes.
Add __unused to some args.
Change type of the iterator variables to match loop control.
Remove excessive {}.
Reviewed by
On Tue, Nov 17, 2020 at 04:15:12AM +0100, Mateusz Guzik wrote:
> On 11/17/20, Konstantin Belousov wrote:
> > On Mon, Nov 16, 2020 at 03:09:19AM +, Mateusz Guzik wrote:
> >> Author: mjg
> >> Date: Mon Nov 16 03:09:18 2020
> >> New Revision: 367713
> >&
On Tue, Nov 17, 2020 at 03:36:31PM +0100, Mateusz Guzik wrote:
> On 11/17/20, Konstantin Belousov wrote:
> > On Tue, Nov 17, 2020 at 04:15:12AM +0100, Mateusz Guzik wrote:
> >> On 11/17/20, Konstantin Belousov wrote:
> >> > On Mon, Nov 16, 2020 at 03:09:1
Author: kib
Date: Fri Nov 20 12:31:02 2020
New Revision: 367890
URL: https://svnweb.freebsd.org/changeset/base/367890
Log:
msdosfs: Add trivial support for suspension.
Tested by:pho (previous version)
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Differential revision:
Author: kib
Date: Fri Nov 20 14:02:43 2020
New Revision: 367892
URL: https://svnweb.freebsd.org/changeset/base/367892
Log:
Unlock channels when any of them are locked, when returning for non-busy
state.
Reported and tested by: "Wall, Stephen"
Sponsored by: The FreeBSD Foundation
Author: kib
Date: Fri Nov 20 15:19:30 2020
New Revision: 367895
URL: https://svnweb.freebsd.org/changeset/base/367895
Log:
msdosfs: suspend around unmount or remount rw->ro.
This also eliminates unsafe use of VFS_SYNC(MNT_WAIT).
Requested by: mckusick
Discussed with: imp
Test
Author: kib
Date: Sat Nov 21 10:32:40 2020
New Revision: 367918
URL: https://svnweb.freebsd.org/changeset/base/367918
Log:
Stop using eventhandler to invoke umtx_exec hook.
There is no point in dynamic registration, umtx hook is there always.
Reviewed by: mjg
Sponsored by: The FreeB
Author: kib
Date: Sat Nov 21 10:58:19 2020
New Revision: 367919
URL: https://svnweb.freebsd.org/changeset/base/367919
Log:
Remove unused prototype.
Missed part of r367918.
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
head/sys/kern/kern_umtx.c
Modified: head
Author: kib
Date: Sat Nov 21 21:43:36 2020
New Revision: 367923
URL: https://svnweb.freebsd.org/changeset/base/367923
Log:
Stop using eventhandlers for itimers subsystem exec and exit hooks.
While there, do some minor cleanup for kclocks. They are only
registered from kern_time.c, make r
On Sun, Nov 22, 2020 at 05:34:51AM +, Kyle Evans wrote:
> Author: kevans
> Date: Sun Nov 22 05:34:51 2020
> New Revision: 367928
> URL: https://svnweb.freebsd.org/changeset/base/367928
>
> Log:
> _umtx_op: move compat32 definitions back in
>
> These are reasonably compact, and a future
Author: kib
Date: Mon Nov 23 17:29:25 2020
New Revision: 367959
URL: https://svnweb.freebsd.org/changeset/base/367959
Log:
Provide ABI modules hooks for process exec/exit and thread exit.
Exec and exit are same as corresponding eventhandler hooks.
Thread exit hook is called somewhat ea
Author: kib
Date: Mon Nov 23 18:18:16 2020
New Revision: 367960
URL: https://svnweb.freebsd.org/changeset/base/367960
Log:
Linuxolator: Replace use of eventhandlers by sysent hooks.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
Differential revision:https://reviews.fr
Author: kib
Date: Wed Nov 25 17:04:26 2020
New Revision: 368023
URL: https://svnweb.freebsd.org/changeset/base/368023
Log:
Use designated initializers for libc pthread stubs' jump table.
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
head/lib/libc/gen/_pthread_stub
Author: kib
Date: Wed Nov 25 17:12:21 2020
New Revision: 368024
URL: https://svnweb.freebsd.org/changeset/base/368024
Log:
ffs_softdep.c: get_parent_vp(): Fix bp lock leak when inum inode was already
freed.
Reported by: markj, pho
Tested by:pho
Sponsored by: The FreeBSD Foundation
Author: kib
Date: Thu Nov 26 18:00:26 2020
New Revision: 368073
URL: https://svnweb.freebsd.org/changeset/base/368073
Log:
Make max ticks for pause in vn_lock_pair() adjustable at runtime.
Reduce default value from hz / 10 to hz / 100.
Reviewed by: markj
Tested by:pho
Sponsore
Author: kib
Date: Thu Nov 26 18:03:24 2020
New Revision: 368074
URL: https://svnweb.freebsd.org/changeset/base/368074
Log:
clear_inodedeps: handle ERELOOKUP from ffs_syncvnode().
Reported and tested by: pho
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/ufs/ffs/ffs_softd
Author: kib
Date: Thu Nov 26 18:08:42 2020
New Revision: 368075
URL: https://svnweb.freebsd.org/changeset/base/368075
Log:
More careful handling of the mount failure.
- VFS_UNMOUNT() requires vn_start_write() around it [*].
- call VFS_PURGE() before unmount.
- do not destroy mp if clean
Author: kib
Date: Thu Nov 26 18:13:33 2020
New Revision: 368076
URL: https://svnweb.freebsd.org/changeset/base/368076
Log:
vn_read_from_obj(): fix handling of doomed vnodes.
There is no reason why vp->v_object cannot be NULL. If it is, it's
fine, handle it by delegating to VOP_READ().
Author: kib
Date: Thu Nov 26 18:16:32 2020
New Revision: 368077
URL: https://svnweb.freebsd.org/changeset/base/368077
Log:
nullfs: provide custom bypass for VOP_READ_PGCACHE().
Normal bypass expects locked vnode, which is not true for
VOP_READ_PGCACHE(). Ensure liveness of the lower vnod
Author: kib
Date: Thu Nov 26 20:23:17 2020
New Revision: 368082
URL: https://svnweb.freebsd.org/changeset/base/368082
Log:
Style.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Modified:
head/lib/libthr/thread/thr_attr.c
Modified: head/lib/libthr/thread/thr_attr.c
Author: kib
Date: Thu Nov 26 20:27:23 2020
New Revision: 368083
URL: https://svnweb.freebsd.org/changeset/base/368083
Log:
Remove stray column.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Modified:
head/lib/libc/gen/_pthread_stubs.c
Modified: head/lib/libc/gen/_pthread_stub
Author: kib
Date: Sat Nov 28 12:12:51 2020
New Revision: 368124
URL: https://svnweb.freebsd.org/changeset/base/368124
Log:
Make MAXPHYS tunable. Bump MAXPHYS to 1M.
Replace MAXPHYS by runtime variable maxphys. It is initialized from
MAXPHYS by default, but can be also adjusted with the t
Author: kib
Date: Sat Nov 28 12:19:20 2020
New Revision: 368125
URL: https://svnweb.freebsd.org/changeset/base/368125
Log:
libc: Add pthread_attr_get_np(3) stub, reporting ESRCH.
This seems to be required by recent clang asan.
I do not see other way than put the symbol under FBSD_1.0 vers
Author: kib
Date: Sun Nov 29 10:30:56 2020
New Revision: 368142
URL: https://svnweb.freebsd.org/changeset/base/368142
Log:
bio aio: Destroy ephemeral mapping before unwiring page.
Apparently some architectures, like ppc in its hashed page tables
variants, account mappings by pmap_qenter()
Author: kib
Date: Sun Nov 29 10:32:38 2020
New Revision: 368143
URL: https://svnweb.freebsd.org/changeset/base/368143
Log:
bhyve: limit max GPA to VM_MAXUSER_ADDRESS_LA48.
We use 4-level EPT pages, correct the upper bound.
Reviewed by: grehan
Sponsored by: The FreeBSD Foundation
D
On Sun, Nov 29, 2020 at 02:03:57PM +0100, Michal Meloun wrote:
> On 28.11.2020 13:12, Konstantin Belousov wrote:
> > Author: kib
> > Date: Sat Nov 28 12:12:51 2020
> > New Revision: 368124
> > URL: https://svnweb.freebsd.org/changeset/base/368124
> >
> >
Author: kib
Date: Sun Nov 29 19:06:32 2020
New Revision: 368162
URL: https://svnweb.freebsd.org/changeset/base/368162
Log:
Reduce MAXPHYS back to 128KB on 32bit architectures.
Some of them have limited KVA, like arm, which prevents startup from
allocating needed number of large pbufs. Ot
Author: kib
Date: Mon Nov 30 17:00:36 2020
New Revision: 368190
URL: https://svnweb.freebsd.org/changeset/base/368190
Log:
Ensure that threading library is initialized in pthread_mutex_init().
We need at least thr_malloc ready. The situation is possible e.g. in case
of libthr being liste
Author: kib
Date: Mon Nov 30 17:03:26 2020
New Revision: 368191
URL: https://svnweb.freebsd.org/changeset/base/368191
Log:
ffs: do not read full direct blocks if they are going to be overwritten.
BA_CLRBUF specifies that existing context of the block will be
completely overwritten by call
Author: kib
Date: Tue Dec 1 22:28:01 2020
New Revision: 368260
URL: https://svnweb.freebsd.org/changeset/base/368260
Log:
rtld: bump r_debug.r_version to 1 from current 0.
Add r_ldbase.
Requested and reviewed by:emaste
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Author: kib
Date: Tue Dec 1 22:30:32 2020
New Revision: 368262
URL: https://svnweb.freebsd.org/changeset/base/368262
Log:
vfs_aio.c: correct comment.
Reviewed by: asomers
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Differential revision:https://reviews.freebsd.
Author: kib
Date: Tue Dec 1 22:44:23 2020
New Revision: 368263
URL: https://svnweb.freebsd.org/changeset/base/368263
Log:
Fix syntax
Modified:
head/sys/cddl/dev/dtrace/amd64/dtrace_isa.c
Modified: head/sys/cddl/dev/dtrace/amd64/dtrace_isa.c
==
Author: kib
Date: Tue Dec 1 22:46:51 2020
New Revision: 368264
URL: https://svnweb.freebsd.org/changeset/base/368264
Log:
vfs_aio.c: style.
Mostly re-wrap conditions to split after binary ops.
Reviewed by: asomers
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Differ
Author: kib
Date: Tue Dec 1 22:53:33 2020
New Revision: 368265
URL: https://svnweb.freebsd.org/changeset/base/368265
Log:
lio_listio(2): send signal even if number of jobs is zero.
Right now, if lio registered zero jobs, syscall frees lio job
structure, cleaning up queued ksi. As result
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