make tinderbox now passes with this warning enabled as a fatal error,
so revert the change to hide it in preparation for making it fatal.
This reverts commit e8e691983b.
Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D34948
Disable software LRO during kernel dumping, because having it enabled
requires to be in a network epoch, which might or might not be the
case depending on the code path resulting in the panic.
Reviewed by: markj
MFC after: 3 days
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D34787
We have a report of a panic in GELI that appears to go away when
unmapped I/O is disabled. Add a tunable to make such investigations
easier in the future. No functional change intended.
PR: 262894
Reviewed by: asomers
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34944
Main change is a callback for checking validity period of certificates.
Merge commit 'f6acb9b9f81c96ae7c9592bee1bb89c4357cc3e5'
Add -DHAVE_BR_X509_TIME_CHECK to libsecureboot/Makefile.inc
This variable was flagged as a set but unused warning as its value was
read from a register and then modified to set a bit
(TI_MBOX_SYSCONFIG_SOFTRST). After the variable is modified, the code
then loops waiting for the SOFTRST bit to go clear in the
TI_MBOX_SYSCONFIG register. Presumably merely reading from the
register does not request a reset as other places in the driver read
this register, so most likely the updated value of sysconfig setting
the reset bit is supposed to be written to the register to request a
reset before the polling loop that waits for the reset to finish.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D34856
Preparation for updating bearssl, pull in updates to libsecureboot.
o fix handling of some out-of-memory cases
o allow more control over reporting of Verified/Unverified files.
this helps boot time when console output is slow
o recheck verbose/debug level after reading any unverified file
o more debug support for vectx
o hash_string to support fake stat for tftp
o tests/tvo add -v to simply verify signatures
o vets.c allow for HAVE_BR_X509_TIME_CHECK which will greatly simplify
verification in loader
o report date when certificate fails validity period checks
Reviewed by: stevek
Sponsored by: Juniper Networks, Inc.
cxgbei needs the ability to return different limits based on the
connection (e.g. if the connection is over a T5 adapter or a T6
adapter as well as factoring in the MTU).
This change plumbs through the changes in the ioctls without changing
any of the backends. The limits callback passed to icl_register now
accepts a second socket argument which holds the integer file
descriptor. To support ABI compatiblity for old binaries, the
callback should return "global" values if the socket fd is zero.
The CTL_ISCSI_LIMITS argument used with CTL_ISCSI by ctld(8) now
accepts the socket fd in a field that was previously part of a
reserved spare field. Old binaries zero this request which results in
passing a socket fd of 0 to the limits callback.
The ISCSIDREQUEST ioctl no longer returns limits. Instead, iscsid(8)
invokes a new ISCSIDLIMITS ioctl after establishing the connection via
connect(2). For ABI compat, if the old ISCSIDREQUEST is invoked, the
global limits are still fetched (with a socket fd of 0) and returned.
Reviewed by: mav
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D34928
This reduces duplication in the two lists and makes it clearer which
ioctls are needed in the ICL_KERNEL_PROXY case.
Reviewed by: mav
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D34927
__diagused only squelches warnings for variables used under
INVARIANTS, it does not apply to custom debug knobs like
LINUXKPI_DEBUG_80211. Use __unused instead.
The result of the request computed in new_status was never returned to
the caller leaving new_status as a set-but-unused variable. Removing
new_status leaves sc->previous_status as a write-only variable.
Removing sc->previous_status leaves current_status as a write-only
variable, so it collapses down to removing the entire
USB_ST_TRANSFERRED case.
Arguably, all of the support for UHID_SNES_STATUS_DT_RD should be
removed as it doesn't return anything to the caller. If the request
should be fixed instead then this commit should be reverted and
new_status should be returned to whoever submitted the request.
Differential Revision: https://reviews.freebsd.org/D34840
The probe routine was setting a value in the softc, but since the
probe routine was not returning zero, this value was lost since the
softc was reallocated (and re-zeroed) when the device was attached.
This is similar in nature to the fixes from
965205eb66.
To fix, move the code to set the 'shasta' flag to the start of attach
along with related code to set an IRQ resource on some non-shasta
devices. The IRQ resource still "worked" being in the probe routine
as the IRQ resource persisted after probe returned, but it is cleaner
to go ahead and move it to attach after setting the 'shasta' flag.
I have no way to test this, but noticed this while reading the code.
Reviewed by: jhibbits
Differential Revision: https://reviews.freebsd.org/D34888
npages is used in two optional cases:
- to conditionally create a separate DMA32 free list
- to index vm_page_array for VM_PHYSSEG_SPARSE
Add in more #ifdef's around npages statements.
Reviewed by: alc, markj
Differential Revision: https://reviews.freebsd.org/D34887
Rather than using taskqueue_swi_giant which holds Giant for all
deferred destroy_dev calls, create a separate queue for destroyed
devices with D_NEEDGIANT set in the corresponding cdevsw. The task
for this queue holds Giant whild destroying deferred devices while the
task for the default queue does not hold Giant.
In addition, switch to taskqueue_thread for destroy_dev_sched.
Deferred destroy_dev requests don't need to run at an SWI priority.
Reviewed by: imp, markj
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D34915
After this, we'll be able to ping a host and not spam the terminal, and
no flooding will have to be involved. I've been doing this under Linux
as ping -fi1 host.
Reviewed by: rpokala, Pau Amma
Differential Revision: https://reviews.freebsd.org/D34882
The new '-L' flag will cause savecore to invoke the new mem(4) kernel
dump ioctl, taking a dump of the running system and writing the result
to a temporary file. Validation of the dump header is performed, similar
to regular crash dumps, and the final result is written to
livecore.X[.zst|.gz].
Also added is the '-Z' flag, which instructs the kernel to compress the
livedump compressed with zstd, akin to the existing -z flag. This option
has no effect in normal savecore(8) operation, but in theory could be
extended to perform such compression while reading the dump from the
dump device.
Encryption is unsupported for live dumps.
For example: 'savecore -Lz /var/crash' would create:
/var/crash/livecore.0.gz
Reviewed by: markj
MFC after: 2 weeks
Sponsored by: Juniper Networks, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D34347
Move it to a separate function, allowing its reuse.
Reviewed by: markj
MFC after: 3 days
Sponsored by: Juniper Networks, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D34822
All files are now created relative to savedirfd, e.g. with openat(2).
Therefore, we do not need character buffers to be PATH_MAX bytes long,
just long enough to hold the complete filename. 32 bytes is long enough
in all cases. These can be allocated on the stack.
While here, fix an error message that attempts to use an uninitialized
infoname.
Reviewed by: markj
MFC after: 3 days
Sponsored by: Juniper Networks, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D34821
So that new callers of getbounds() don't need to duplicate it.
Reviewed by: markj
MFC after: 3 days
Sponsored by: Juniper Networks, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D34783
Perhaps surprisingly, and contrary to the expectations of
path_test:path_event, NOTE_LINK events are not raised when a file is
unlinked. Prior to commit bf13db086b, the test happened to work
because unlinking the file would cause the vnode to be recycled, and
EVFILT_VNODE knotes deliver an event with EV_EOF set when the vnode is
doomed. Since the test did not verify the note type, the test
succeeded. After commit bf13db086b, the vnode is not recycled after
being unlinked and so the test hangs.
Fix the test by waiting for NOTE_DELETE instead, and check that we got
the note that we expected.
Reported by: Jenkins
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Various scripts expect the base64 command to be present. We've had the
code and it's been exposed as b64encode/b64decode, but it wasn't widely
known under these names and the syntax is much different.
Reviewed by: delphij
Differential Revision: https://reviews.freebsd.org/D32945
This functionality is present in GNU base64 and I find it useful when
I want to generate random, ASCII-clean data of specific width.
Reviewed by: delphij
Differential Revision: https://reviews.freebsd.org/D32944
The program will be installed as bintrans, uuencode, uudecode,
b64encode, and b64decode and will be responsible for running the coders
according to their historical behavior.
Additionally, bintrans will be able to take a parameter designating
the coder and accept all its options in this form:
bintrans <coder> [options]
and the behavior should be the same as if
<coder> [options]
was invoked.
This has the advantage that adding coders won't require installing them
as binaries.
Move uudecode files to uuencode since the latter is the one that
provides the manual page.
Reviewed by: delphij (previous version)
Differential Revision: https://reviews.freebsd.org/D32943
This update fixes an issue in input line editing: when going left to
the start of the line, the cursor would jump to the end of the line
instead.
Merge commit 'bc75dcc4ce682562390fa32e7cd63c08160e21b9'
The "void *stuff" (also called fstuff and dstuff) argument
was used by the Mac OSX port. For FreeBSD, this argument
is always NULL, so remove it to clean up the code.
This commit gets rid of "stuff" for assorted functions
local to nfs_clrpcops.c.
Future commits will do the same for other functions.
When constructing qpair, use the controller's notion of page size rather
than the host's PAGE_SIZE. Currently, these are both 4k, but the arm 16k
page size support requires decoupling.
There's a "hidden" PAGE_SIZE in btoc, so we must change btoc(x) to
howmany(x, ctrlr->page_size) to properly count the number of pages (in
the drive's world view) are needed for various calculations.
With these changes, we the nvme driver operates at production level load
for both host 4k and host 16k page size.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D34873
Host Memory Buffer units are a mix. For those in the identify structure,
the size is in 4kiB chunks. For specifying the buffer description,
though, they are in terms of the drive's MPS. Add comments to this
effect and change PAGE_SIZE to ctrlr->page_size where needed, as well as
correct a mistaken use of NVME_HPS_UNITS in 214df80a9c as pointed out
by rpokala@ after the commit. No functional change is intended, as
page_size is still 4k which matches all current hosts' PAGE_SIZE, but to
support 16k pages on arm, we need to differentiate these two cases.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D34871
NVME_MAX_XFER_SIZE used to be a constant (back when MAXPHYS was a
constant) to denote the smaller of MAXPHYS or the largest PRP we could
encode with our prealloation scheme. However, it's no longer constant
since MAXPHYS varies at runtime. In addition, the actual maximum is now
based on the drive's currently in use page_size, which is also a runtime
expression. As such, remove the define and expand it inline in the one
place its used still in the tree.
Sponsored by: Netflix
Reviewed by: chuck
Differential Revision: https://reviews.freebsd.org/D34870
Make sure we set the MPS we cached (currently the drives minimum mps) in
CC (Controller Configuration) when reinitializing the drive. It must
match the page_size that we're going to use. Also retire less specific
NVME_PAGE_SHIFT since it's now unused.
Sponsored by: Netflix
Reviewed by: chuck
Differential Revision: https://reviews.freebsd.org/D34869
The Memory Page Size sets the basic unit of operation for the drive. We
currently set this to the drive's minimum page size, but we could set it
to any page size the drive supports in the future. Replace min_page_size
(it's now unused for that purpose) with page_size to reflect this and
cache the MPS we want to use. Use NVME_MPS_SHIFT to compute page_size.
Sponsored by: Netflix
Reviewed by: chuck
Differential Revision: https://reviews.freebsd.org/D34868
Calculate the maxmimum transfer size based on the MPSMIN we have in our
cached copy of cap_hi rather than using min_page_size in the controller.
Sponsored by: Netflix
Reviewed by: chuck
Differential Revision: https://reviews.freebsd.org/D34867
