Author: jhb
Date: Tue Oct 13 22:20:03 2020
New Revision: 366687
URL: https://svnweb.freebsd.org/changeset/base/366687
Log:
Fix various warnings with higher WARNS.
- Rename global 'crid' to 'requested_crid' to avoid shadowing.
- Remove some unused function arguments.
- Use __DECONST().
On 10/13/20 3:20 PM, John Baldwin wrote:
> Author: jhb
> Date: Tue Oct 13 22:20:03 2020
> New Revision: 366687
> URL: https://svnweb.freebsd.org/changeset/base/366687
>
> Log:
> Fix various warnings with higher WARNS.
>
> - Rename global 'crid' t
ly still a bit premature. 'make USE_GCC_TOOLCHAINS=yes tinderbox'
still uses gcc6 as I still have several open reviews for gcc9 fixes, though
OpenZFS regressed the build for both gcc6 and gcc9 as Adrian is finding.
I think I would also just suggest 'pkg install ${TARGET_ARCH}-gcc6
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: CI
Tested by:lwhsu
Modified:
head/sys/i386/i386/npx.c
Modified: head/sys/
Author: jhb
Date: Mon Oct 19 18:21:41 2020
New Revision: 366844
URL: https://svnweb.freebsd.org/changeset/base/366844
Log:
Mark asymmetric cryptography via OCF deprecated for 14.0.
Only one MIPS-specific driver implements support for one of the
asymmetric operations. There are no in-kern
Author: jhb
Date: Mon Oct 19 18:24:06 2020
New Revision: 366845
URL: https://svnweb.freebsd.org/changeset/base/366845
Log:
Check TF_TOE not the tod pointer to determine if TOE is active.
The TF_TOE flag is the check used in the rest of the network stack to
determine if TOE is active on a
Author: jhb
Date: Mon Oct 19 20:04:03 2020
New Revision: 366852
URL: https://svnweb.freebsd.org/changeset/base/366852
Log:
Fix a couple of bugs for asym crypto introduced in r359374.
- Check for null pointers in the crypto_drivers[] array when checking
for empty slots in crypto_select_k
Author: jhb
Date: Mon Oct 19 20:08:50 2020
New Revision: 366854
URL: https://svnweb.freebsd.org/changeset/base/366854
Log:
Re-enable receive flow control for TOE TLS sockets.
Flow control was disabled during initial TOE TLS development to
workaround a hang (and to match the Linux TOE TLS
===
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/dev/md/embedfs.S Tue Oct 20 16:48:45 2020(r366897)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2020 John Ba
Author: jhb
Date: Tue Oct 20 17:00:43 2020
New Revision: 366898
URL: https://svnweb.freebsd.org/changeset/base/366898
Log:
Move generated OpenSSL assembly routines into the kernel sources.
Sponsored by: Netflix
Added:
head/sys/crypto/openssl/
head/sys/crypto/openssl/aarch64/
- cop
Author: jhb
Date: Tue Oct 20 17:50:18 2020
New Revision: 366901
URL: https://svnweb.freebsd.org/changeset/base/366901
Log:
Add a kernel crypto driver using assembly routines from OpenSSL.
Currently, this supports SHA1 and SHA2-{224,256,384,512} both as plain
hashes and in HMAC mode on bot
Author: jhb
Date: Fri Oct 23 00:23:54 2020
New Revision: 366955
URL: https://svnweb.freebsd.org/changeset/base/366955
Log:
Handle CPL_RX_DATA on active TLS sockets.
In certain edge cases, the NIC might have only received a partial TLS
record which it needs to return to the driver. For ex
Author: jhb
Date: Thu Oct 29 00:03:19 2020
New Revision: 367122
URL: https://svnweb.freebsd.org/changeset/base/367122
Log:
Save the current TCP pacing rate in t_pacing_rate.
Reviewed by: gallatin, gnn
Sponsored by: Netflix
Differential Revision:https://reviews.freebsd.org/D2687
Author: jhb
Date: Thu Oct 29 00:23:16 2020
New Revision: 367123
URL: https://svnweb.freebsd.org/changeset/base/367123
Log:
Support hardware rate limiting (pacing) with TLS offload.
- Add a new send tag type for a send tag that supports both rate
limiting (packet pacing) and TLS offload
On 10/28/20 5:23 PM, John Baldwin wrote:
> Author: jhb
> Date: Thu Oct 29 00:23:16 2020
> New Revision: 367123
> URL: https://svnweb.freebsd.org/changeset/base/367123
>
> Log:
> Support hardware rate limiting (pacing) with TLS offload.
>
> ...
>
Author: jhb
Date: Thu Oct 29 22:14:34 2020
New Revision: 367146
URL: https://svnweb.freebsd.org/changeset/base/367146
Log:
Store the new send tag in the right place.
r350501 added the 'st' parameter, but did not pass it down to
if_snd_tag_alloc().
Reviewed by: gallatin
Sponsored b
Author: jhb
Date: Thu Oct 29 22:16:59 2020
New Revision: 367147
URL: https://svnweb.freebsd.org/changeset/base/367147
Log:
Remove an extra if_ref().
In r348254, if_snd_tag_alloc() routines were changed to bump the ifp
refcount via m_snd_tag_init(). This function wasn't in the tree at
t
Author: jhb
Date: Thu Oct 29 22:18:56 2020
New Revision: 367148
URL: https://svnweb.freebsd.org/changeset/base/367148
Log:
Call m_snd_tag_rele() to free send tags.
Send tags are refcounted and if_snd_tag_free() is called by
m_snd_tag_rele() when the last reference is dropped on a send tag
Author: jhb
Date: Thu Oct 29 22:22:27 2020
New Revision: 367149
URL: https://svnweb.freebsd.org/changeset/base/367149
Log:
Use public interfaces to manage the nested rate limit send tag.
Each TLS send tag in mlx5 contains a nested rate limit send tag.
Previously, the driver was calling in
Author: jhb
Date: Thu Oct 29 23:28:39 2020
New Revision: 367151
URL: https://svnweb.freebsd.org/changeset/base/367151
Log:
Add m_snd_tag_alloc() as a wrapper around if_snd_tag_alloc().
This gives a more uniform API for send tag life cycle management.
Reviewed by: gallatin, hselasky
Author: jhb
Date: Fri Oct 30 00:06:36 2020
New Revision: 367153
URL: https://svnweb.freebsd.org/changeset/base/367153
Log:
Fix a couple of silly bugs in r367149.
- Assign the TLS rate limit value to the correct member of the
rl_params for the nested rate limit tag.
- Remove a dead
On 10/30/20 12:53 PM, Jung-uk Kim wrote:
> Author: jkim
> Date: Fri Oct 30 19:53:16 2020
> New Revision: 367185
> URL: https://svnweb.freebsd.org/changeset/base/367185
>
> Log:
> Add ossl(4) to cryptotest.
Thanks! My bad for missing th
Author: jhb
Date: Fri Oct 30 21:05:50 2020
New Revision: 367187
URL: https://svnweb.freebsd.org/changeset/base/367187
Log:
Remove IF_SND_TAG_TYPE_TLS_RATE_LIMIT conditionals.
Support for TLS rate limit tags is now in the tree, so this macro is
always defined.
Reviewed by: hselasky
Author: jhb
Date: Fri Oct 30 21:13:05 2020
New Revision: 367188
URL: https://svnweb.freebsd.org/changeset/base/367188
Log:
Use a dynamic buffer for the copy of a node's new value.
This permits setting a node's value to a string longer than BUFSIZ.
Reported by: Sony Arpita Das @ Chelsi
Author: jhb
Date: Tue Nov 3 22:27:54 2020
New Revision: 367309
URL: https://svnweb.freebsd.org/changeset/base/367309
Log:
Consistently use C99 fixed-width types in the in-kernel crypto code.
Reviewed by: markj
Sponsored by: Chelsio Communications
Differential Revision:https://
Author: jhb
Date: Tue Nov 3 22:32:30 2020
New Revision: 367310
URL: https://svnweb.freebsd.org/changeset/base/367310
Log:
Replace some K&R function definitions with ANSI C.
Reviewed by: markj
Sponsored by: Chelsio Communications
Differential Revision:https://reviews.freebsd.or
Author: jhb
Date: Tue Nov 3 22:53:23 2020
New Revision: 367311
URL: https://svnweb.freebsd.org/changeset/base/367311
Log:
Remove unnecessary __DECONST().
Reviewed by: markj
Sponsored by: Chelsio Communications
Differential Revision:https://reviews.freebsd.org/D27063
Modified:
Author: jhb
Date: Thu Nov 5 23:26:02 2020
New Revision: 367403
URL: https://svnweb.freebsd.org/changeset/base/367403
Log:
Don't modify the destination pointer in ioctl requests.
This breaks the case where the original pointer was NULL but an
in-line IV was used.
Reviewed by: markj
Author: jhb
Date: Thu Nov 5 23:28:05 2020
New Revision: 367404
URL: https://svnweb.freebsd.org/changeset/base/367404
Log:
Style fixes for function prototypes and definitions.
Reviewed by: markj
Sponsored by: Chelsio Communications
Differential Revision:https://reviews.freebsd.
Author: jhb
Date: Thu Nov 5 23:31:58 2020
New Revision: 367406
URL: https://svnweb.freebsd.org/changeset/base/367406
Log:
Check cipher key lengths during probesession.
OCF drivers in general should perform as many session parameter checks
as possible during probesession rather than when
Author: jhb
Date: Thu Nov 5 23:42:36 2020
New Revision: 367407
URL: https://svnweb.freebsd.org/changeset/base/367407
Log:
Move cryptodev_cb earlier before it is used.
This is consistent with cryptodevkey_cb being defined before it is used
and removes a prototype in the middle of the file
Author: jhb
Date: Fri Nov 6 00:10:58 2020
New Revision: 367409
URL: https://svnweb.freebsd.org/changeset/base/367409
Log:
Split logic to create new sessions into a separate function.
This simplifies cryptof_ioctl as it now a wrapper around functions that
contain the bulk of the per-ioctl
Author: jhb
Date: Fri Nov 6 00:15:52 2020
New Revision: 367410
URL: https://svnweb.freebsd.org/changeset/base/367410
Log:
Move cryptof_ioctl() below the routines it calls.
Reviewed by: markj
Sponsored by: Chelsio Communications
Differential Revision:https://reviews.freebsd.org
Author: jhb
Date: Fri Nov 6 18:05:29 2020
New Revision: 367425
URL: https://svnweb.freebsd.org/changeset/base/367425
Log:
Group session management routines together before first use.
- Rename cse*() to cse_*() to more closely match other local APIs in
this file.
- Merge the old cs
Author: jhb
Date: Fri Nov 6 18:09:52 2020
New Revision: 367426
URL: https://svnweb.freebsd.org/changeset/base/367426
Log:
Use void * in place of caddr_t.
Reviewed by: markj
Sponsored by: Chelsio Communications
Differential Revision:https://reviews.freebsd.org/D27065
Modified:
Author: jhb
Date: Fri Nov 6 23:37:59 2020
New Revision: 367437
URL: https://svnweb.freebsd.org/changeset/base/367437
Log:
Update copies of ioctl structures to match recent changes in head.
- Update for C99 types and void pointers.
- Update example algorithms to not use removed algorithms
Author: jhb
Date: Tue Nov 10 19:04:54 2020
New Revision: 367574
URL: https://svnweb.freebsd.org/changeset/base/367574
Log:
Rename __JCR_LIST__ to __JCR_END__ in crtend.c.
This is more consistent with the names used for .ctor and .dtor
symbols and better reflects __JCR_END__'s role.
R
Author: jhb
Date: Tue Nov 10 19:07:30 2020
New Revision: 367575
URL: https://svnweb.freebsd.org/changeset/base/367575
Log:
Fix dso_handle_check for PIE executables.
PIE executables use crtbeginS.o and have a non-NULL dso_handle as a
result.
Reviewed by: andrew, emaste
MFC after:
Author: jhb
Date: Tue Nov 10 19:09:35 2020
New Revision: 367576
URL: https://svnweb.freebsd.org/changeset/base/367576
Log:
Add C startup code tests for PIE binaries.
- Force dynamic to be a non-PIE binary.
- Add a dynamicpie test which uses a PIE binary.
Reviewed by: andrew
Obt
Author: jhb
Date: Tue Nov 10 19:54:39 2020
New Revision: 367578
URL: https://svnweb.freebsd.org/changeset/base/367578
Log:
Clear tp->tod in t4_pcb_detach().
Otherwise, a socket can have a non-NULL tp->tod while TF_TOE is clear.
In particular, if a newly accepted socket falls back to non-T
(refcount_releasen(&limp->pl_refcnt, n))
> + free((void *)limp, M_PLIMIT);
You don't need this cast.
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han inline (for better or for worse). Better would be:
static __inline void
credbatch_prep()
{
...
}
static __inline void
credbatch_process()
{
...
}
void credbatch_add();
void credbatch_final();
It seems you just have a duplicate credbatch_add() in fact.
Also, why have an empty inli
that, it mostly forces a rebuild, but that's
mostly a side effect, not due to explicit magic around __FreeBSD_version.
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On 11/17/20 2:37 PM, Warner Losh wrote:
> On Tue, Nov 17, 2020 at 3:18 PM John Baldwin wrote:
>
>> On 11/14/20 2:34 PM, Warner Losh wrote:
>>> true, but a version bump forces that and versions are cheap enough...
>>
>> Strictly speaking, version bumps don&#x
Author: jhb
Date: Wed Nov 18 16:21:37 2020
New Revision: 367806
URL: https://svnweb.freebsd.org/changeset/base/367806
Log:
Fix a few nits in vn_printf().
- Mask out recently added VV_* bits to avoid printing them twice.
- Keep VI_LOCKed on the same line as the rest of the flags.
R
On 11/18/20 2:16 PM, Mateusz Guzik wrote:
> On 11/17/20, John Baldwin wrote:
>> On 11/14/20 11:22 AM, Mateusz Guzik wrote:
> Interested parties can check the consumer (also seen in the diff) to
> see this is for consistency. I don't think any comments are warranted
> in
On 11/18/20 8:52 PM, Mark Johnston wrote:
> On Wed, Nov 18, 2020 at 03:37:36PM -0800, John Baldwin wrote:
>> On 11/18/20 2:16 PM, Mateusz Guzik wrote:
>>> On 11/17/20, John Baldwin wrote:
>>>> On 11/14/20 11:22 AM, Mateusz Guzik wrote:
>>> Interested parti
old connection? The language in RFC 7323 3.2 is all about
segments on an existing connection, not segments from a new connection I think?
That is, I think we should perhaps move this check after the TH_SYN check so
that a mismatch doesn't prevent recycling?
--
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On 11/19/20 2:55 PM, John Baldwin wrote:
> On 11/9/20 1:49 PM, Michael Tuexen wrote:
>> Author: tuexen
>> Date: Mon Nov 9 21:49:40 2020
>> New Revision: 367530
>> URL: https://svnweb.freebsd.org/changeset/base/367530
>>
>> Log:
>> RFC 7323 specifies
Author: jhb
Date: Tue Nov 24 22:52:12 2020
New Revision: 368002
URL: https://svnweb.freebsd.org/changeset/base/368002
Log:
Correct entries for manpages removed in r359374.
Reported by: Yuri Pankov
Sponsored by: Chelsio Communications
Modified:
head/ObsoleteFiles.inc
Modified: head/O
Author: jhb
Date: Tue Nov 24 23:18:52 2020
New Revision: 368003
URL: https://svnweb.freebsd.org/changeset/base/368003
Log:
Honor the disabled setting for MSI-X interrupts for passthrough devices.
Add a new ioctl to disable all MSI-X interrupts for a PCI passthrough
device and invoke it if
Author: jhb
Date: Tue Nov 24 23:56:33 2020
New Revision: 368004
URL: https://svnweb.freebsd.org/changeset/base/368004
Log:
Pull the check for VM ownership into ppt_find().
This reduces some code duplication. One behavior change is that
ppt_assign_device() will now only succeed if the dev
Author: jhb
Date: Wed Nov 25 00:10:54 2020
New Revision: 368005
URL: https://svnweb.freebsd.org/changeset/base/368005
Log:
Remove the cloned file descriptors for /dev/crypto.
Crypto file descriptors were added in the original OCF import as a way
to provide per-open data (specifically the
it-svn.
>
> Reported By:jhb
>
> Modified:
> head/.arcconfig
In my case I wasn't using git svn, just using arc with git branches from
the GH mirror.
Thanks for fixing!
--
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___
svn-src-head@freebsd.o
On 11/24/20 4:10 PM, John Baldwin wrote:
> Author: jhb
> Date: Wed Nov 25 00:10:54 2020
> New Revision: 368005
> URL: https://svnweb.freebsd.org/changeset/base/368005
>
> Log:
> Remove the cloned file descriptors for /dev/crypto.
>
> Crypto file descriptors wer
Author: jhb
Date: Wed Nov 25 01:09:58 2020
New Revision: 368007
URL: https://svnweb.freebsd.org/changeset/base/368007
Log:
Remove a reference to CRIOGET missed in r368005.
Modified:
head/share/man/man4/crypto.4
Modified: head/share/man/man4/crypto.4
==
On 11/24/20 4:10 PM, John Baldwin wrote:
> Author: jhb
> Date: Wed Nov 25 00:10:54 2020
> New Revision: 368005
> URL: https://svnweb.freebsd.org/changeset/base/368005
>
> Log:
> Remove the cloned file descriptors for /dev/crypto.
>
> Crypto file descriptors wer
Author: jhb
Date: Wed Nov 25 01:31:00 2020
New Revision: 368008
URL: https://svnweb.freebsd.org/changeset/base/368008
Log:
Remove uses of CRIOGET in OCF tests after r368005.
Pointy hat to:jhb
Sponsored by: Chelsio Communications
Differential Revision:https://reviews.free
ot &= ~PROT_MAX(protm);'.
As it is, if there are any invalid bits set, those are now lost. The change
to mask off only the PROT_MAX bits would preserve any invalid/unknown bits.
(To test, try passing -1 or the like as a prot value and comparing the
decoded output for kdump or truss.)
--
Jo
> + pipelock(wpipe, 0);
> if (error != 0)
> break;
> + continue;
A continue as the last line of a while() loop seems spurious?
--
John Baldwin
___
svn-src-head@fr
Author: jhb
Date: Wed Nov 25 23:17:23 2020
New Revision: 368040
URL: https://svnweb.freebsd.org/changeset/base/368040
Log:
Add a manpage for kernel TLS.
This subsumes some of the content from tcp(4) describing the socket
options but also adds additional notes.
Reviewed by: gallatin,
Author: jhb
Date: Sat Nov 28 03:54:48 2020
New Revision: 368117
URL: https://svnweb.freebsd.org/changeset/base/368117
Log:
bhyve: 'xhci,tablet' snapshot fixes
Permit suspend/resume of a XHCI device model that has not been
attached to by a driver in a guest OS.
Submitted by: Vitaliy G
Author: jhb
Date: Sat Nov 28 04:06:09 2020
New Revision: 368118
URL: https://svnweb.freebsd.org/changeset/base/368118
Log:
bhyve: Add snapshot support for virtio-rnd.
This uses the same snapshot routine as other VirtIO devices.
Submitted by: Vitaliy Gusev
Differential Revision:
Author: jhb
Date: Sat Nov 28 04:21:22 2020
New Revision: 368119
URL: https://svnweb.freebsd.org/changeset/base/368119
Log:
Suspend I/O on ahci-cd devices during a snapshot.
Submitted by: Vitaliy Gusev
Modified:
head/usr.sbin/bhyve/snapshot.c
Modified: head/usr.sbin/bhyve/snapshot.c
===
d you known how are compiler guys creative
>> with generating of new warnings...
>> I known that C++17 have 'maybe_unused' attribute, but relationship to
>> standard '__unused' looks unclear.
>>
>> In any case, I have not single problem to change thi
Author: jhb
Date: Tue Dec 1 17:04:46 2020
New Revision: 368240
URL: https://svnweb.freebsd.org/changeset/base/368240
Log:
Add a kstack_contains() helper function.
This is useful for stack unwinders which need to avoid out-of-bounds
reads of a kernel stack which can trigger kernel faults.
Author: jhb
Date: Tue Dec 1 17:17:22 2020
New Revision: 368241
URL: https://svnweb.freebsd.org/changeset/base/368241
Log:
Make stack_save*() more robust on MIPS.
- Validate any stack addresses read from against td_kstack before
reading. If an unwind operation would attempt to read out
Author: jhb
Date: Tue Dec 1 18:08:22 2020
New Revision: 368242
URL: https://svnweb.freebsd.org/changeset/base/368242
Log:
Use uintptr_t for pointers in stack frames.
This catches up to the changes made to struct unwind_state in r364180.
Reviewed by: mhorne
Obtained from:Che
Author: jhb
Date: Tue Dec 1 18:22:34 2020
New Revision: 368245
URL: https://svnweb.freebsd.org/changeset/base/368245
Log:
Use uintptr_t instead of uint64_t for pointers in stack frames.
Reviewed by: andrew
Obtained from:CheriBSD
Sponsored by: DARPA
Differential Revision:
Author: jhb
Date: Tue Dec 1 18:57:37 2020
New Revision: 368247
URL: https://svnweb.freebsd.org/changeset/base/368247
Log:
Fix a couple of typos.
Submitted by: rmacklem
Modified:
head/share/man/man4/ktls.4
Modified: head/share/man/man4/ktls.4
s
(arm64, riscv, mips) in the patch series that had functional changes and fixed
those while testing the functional changes.
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uring shutdown and
not all interfaces that would be a happy-enough compromise that
would still satisfy the original PR?
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Author: jhb
Date: Thu Dec 3 21:49:20 2020
New Revision: 368311
URL: https://svnweb.freebsd.org/changeset/base/368311
Log:
Fix downgrading of TOE TLS sockets to plain TOE.
If a TOE TLS socket ends up using an unsupported TLS version or
ciphersuite, it must be downgraded to a "plain" TOE s
Author: jhb
Date: Thu Dec 3 21:59:47 2020
New Revision: 368312
URL: https://svnweb.freebsd.org/changeset/base/368312
Log:
Clear TLS offload mode for unsupported cipher suites and versions.
If TOE TLS is requested for an unsupported cipher suite or TLS
version, disable TLS processing and
Author: jhb
Date: Thu Dec 3 22:01:13 2020
New Revision: 368314
URL: https://svnweb.freebsd.org/changeset/base/368314
Log:
Don't transmit mbufs that aren't yet ready on TOE sockets.
This includes mbufs waiting for data from sendfile() I/O requests, or
mbufs awaiting encryption for KTLS.
Author: jhb
Date: Thu Dec 3 22:06:08 2020
New Revision: 368316
URL: https://svnweb.freebsd.org/changeset/base/368316
Log:
Clear TLS offload mode if a TLS socket hangs without receiving data.
By default, if a TOE TLS socket stops receiving data for more than 5
seconds, revert the connecti
Author: jhb
Date: Fri Dec 4 20:14:25 2020
New Revision: 368347
URL: https://svnweb.freebsd.org/changeset/base/368347
Log:
Various fixes for the MIPS DDB stack unwinder.
- Fix kernel stack unwinding end-of-function false-positive
The kernel stack unwinder assumes that any jr $ra indi
Author: jhb
Date: Mon Dec 7 18:58:08 2020
New Revision: 368417
URL: https://svnweb.freebsd.org/changeset/base/368417
Log:
Bump __FreeBSD_version for removal of crypto fd's in r368005.
Requested by: swills
Sponsored by: Chelsio Communications
Modified:
head/sys/sys/param.h
Modified: h
On 12/6/20 8:51 PM, Steve Wills wrote:
> Hi,
>
> On 11/24/20 7:10 PM, John Baldwin wrote:
>> Author: jhb
>> Date: Wed Nov 25 00:10:54 2020
>> New Revision: 368005
>> URL: https://svnweb.freebsd.org/changeset/base/368005
>>
>> Log:
>>
On 12/7/20 11:11 AM, Kyle Evans wrote:
> On Mon, Dec 7, 2020 at 12:58 PM John Baldwin wrote:
>>
>> On 12/6/20 8:51 PM, Steve Wills wrote:
>>> Hi,
>>>
>>> On 11/24/20 7:10 PM, John Baldwin wrote:
>>>> Author: jhb
>>>> Date:
On 12/7/20 12:37 PM, Kyle Evans wrote:
> On Mon, Dec 7, 2020 at 2:36 PM John Baldwin wrote:
>>
>> qemu-user uses this flag? What on earth can it be using it for?
>>
>
> It was faithfully responding that it wasn't implemented to any
> target-application usage,
Author: jhb
Date: Tue Dec 8 17:57:18 2020
New Revision: 368454
URL: https://svnweb.freebsd.org/changeset/base/368454
Log:
Stack unwinding robustness fixes for RISC-V.
- Push the kstack_contains check down into unwind_frame() so that it
is honored by DDB and DTrace.
- Check that th
Author: jhb
Date: Tue Dec 8 18:00:58 2020
New Revision: 368455
URL: https://svnweb.freebsd.org/changeset/base/368455
Log:
Check that the frame pointer is within the current stack.
This same check is used on other architectures. Previously this would
permit a stack frame to unwind into a
; excessively outdated GDB in FreeBSD 13.
>
> Sponsored by: The FreeBSD Foundation
> Differential Revision: https://reviews.freebsd.org/D27610
Are you going to remove the -gdwarf-2 bits from kern.mk now?
(Does ctfconvert support newer DWARF?)
--
John Baldwin
___
Author: jhb
Date: Wed Dec 16 00:11:30 2020
New Revision: 368685
URL: https://svnweb.freebsd.org/changeset/base/368685
Log:
Use the 't' modifier to print a ptrdiff_t.
Reviewed by: imp
Obtained from:CheriBSD
Sponsored by: DARPA
Differential Revision:https://reviews.free
Author: jhb
Date: Wed Dec 16 00:13:32 2020
New Revision: 368686
URL: https://svnweb.freebsd.org/changeset/base/368686
Log:
Use uintptr_t instead of unsigned long for pointers.
The sense_ptr thing is quite broken. As near as I can tell, the
driver tries to copyout to a physical address ra
Author: jhb
Date: Wed Dec 16 00:17:54 2020
New Revision: 368687
URL: https://svnweb.freebsd.org/changeset/base/368687
Log:
Use uintptr_t instead of unsigned long for integers holding pointers.
Reviewed by: imp, gallatin
Obtained from:CheriBSD
Sponsored by: DARPA
Differential
Author: jhb
Date: Wed Dec 16 00:27:28 2020
New Revision: 368688
URL: https://svnweb.freebsd.org/changeset/base/368688
Log:
Use more standard types for manipulating pointers.
- Use a uintptr_t cast to get the virtual address of a pointer in
USB_P2U() instead of a ptrdiff_t.
- Add of
On 12/16/20 9:41 AM, Ed Maste wrote:
> On Tue, 15 Dec 2020 at 18:25, John Baldwin wrote:
>>
>> On 12/15/20 9:44 AM, Ed Maste wrote:
>>> Author: emaste
>>> Date: Tue Dec 15 17:44:19 2020
>>> New Revision: 368667
>>> URL: https://svnweb.freebsd.
Author: jhb
Date: Thu Dec 17 20:28:53 2020
New Revision: 368738
URL: https://svnweb.freebsd.org/changeset/base/368738
Log:
Cleanups to *ERR* compat shims.
- Use [u]intptr_t casts to convert pointers to integers.
- Change IS_ERR* to return bool instead of long.
Reviewed by: manu
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/kern/firmw.S Thu Dec 17 20:31:17 2020(r368739)
@@ -0,0 +1,49 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2020 John Baldwin
+ *
+ * This softwa
Author: jhb
Date: Thu Dec 17 20:45:10 2020
New Revision: 368741
URL: https://svnweb.freebsd.org/changeset/base/368741
Log:
Use __containerof() instead of home-rolled versions.
Reviewed by: imp, hselasky
Obtained from:CheriBSD
Sponsored by: DARPA
Differential Revision:
Author: jhb
Date: Fri Dec 18 20:41:23 2020
New Revision: 368768
URL: https://svnweb.freebsd.org/changeset/base/368768
Log:
Skip the vm.pmap.kernel_maps sysctl by default.
This sysctl node can generate very verbose output, so don't trigger it
for sysctl -a or sysctl vm.pmap.
Reviewed
could probably safely link
against it directly unlike libc where we have to pick specific object
files.
--
John Baldwin
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On 12/19/20 8:27 PM, Ryan Libby wrote:
> On Sat, Dec 19, 2020 at 7:23 PM John Baldwin wrote:
>>
>> On 12/19/20 12:38 AM, Ryan Libby wrote:
>>> Author: rlibby
>>> Date: Sat Dec 19 08:38:31 2020
>>> New Revision: 368789
>>> URL: https://s
On 2/26/21 6:02 AM, Kyle Evans wrote:
On Thu, Jul 16, 2020 at 4:58 PM John Baldwin wrote:
Author: jhb
Date: Thu Jul 16 21:58:43 2020
New Revision: 363263
URL: https://svnweb.freebsd.org/changeset/base/363263
Log:
Include ABI note tag in shared libraries.
Split the ELF feature note
#x27;s use a uart, so any changes have to be in
usr.sbin/bhyve, not in sys/.
However, to do that you have to actually do something more complicated to
turn \r\n and \n\r sequences from the guest into plain \n to stdout while
still DTRT for "bare" \r and \n characters. You also have to make sure
you do the right thing for input and not just output in the device models.
I'm not quite a fan of this commit as-is since you will get spurious new
lines now if you don't use a serial console. I would perhaps rather have
a custom printf() wrapper in bhyve that outputs the \r as needed for
debug and error printfs only when stdio has been changed to be raw. I
was busy with family stuff and thanksgiving last week so didn't have time
to review it before it was committed unfortunately.
--
John Baldwin
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Author: jhb
Date: Tue Dec 3 23:17:54 2019
New Revision: 355373
URL: https://svnweb.freebsd.org/changeset/base/355373
Log:
Use uintptr_t instead of register_t * for the stack base.
- Use ustringp for the location of the argv and environment strings
and allow destp to travel further down
Author: jhb
Date: Tue Dec 3 23:20:19 2019
New Revision: 355374
URL: https://svnweb.freebsd.org/changeset/base/355374
Log:
Pass 0 to __builtin_frame_address() to appease modern GCC.
Modern versions of GCC warn about passing non-zero values to
__builtin_frame_address(). Passing 1 is a cos
On 12/3/19 3:20 PM, John Baldwin wrote:
> Author: jhb
> Date: Tue Dec 3 23:20:19 2019
> New Revision: 355374
> URL: https://svnweb.freebsd.org/changeset/base/355374
>
> Log:
> Pass 0 to __builtin_frame_address() to appease modern GCC.
>
> Modern versions of GCC
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