fbsdrun_addcpu() read the current vCPU's RIP register from the kernel
via vm_get_register() to pass along through some layers to vm_loop()
which then set the register via vm_set_register(). However, this is
just always setting the value back to itself.
Reviewed by: corvink
Differential Revision: https://reviews.freebsd.org/D37643
- Enable VM_CAP_IPI_EXIT in fbsdrun_set_capabilities along with other
capabilities enabled on all vCPUs.
- Don't call fbsdrun_set_capabilities a second time on the BSP in
spinup_vcpu.
- To preserve previous behavior, don't unconditionally enable
unrestricted guest mode on the BSP (this unbreaks single-vCPU guests
on Nehalem systems, though supporting such setups is of dubious
value). Other places that enbale UG on the BSP are careful to check
the result of the operation and fail if it is not available.
- Don't set any capabilities in spinup_ap(). These are now all
redundant with earlier settings from spinup_vcpu().
- While here, axe a stale comment from fbsdrun_addcpu(). This
function is now always called from the main thread for all vCPUs.
Reviewed by: corvink, markj
Differential Revision: https://reviews.freebsd.org/D37642
Since commit 0bda8d3e9f, bhyve always enables VM_EXITCODE_IPI exits
instead, so this handler is no longer used.
Reviewed by: corvink, markj
Differential Revision: https://reviews.freebsd.org/D37640
Commit bba7a2e896 added "allow.nfsd" to optionally allow
mountd/nfsd to be run inside a vnet prison when the kernel
is built with "options VNET_NFSD".
This patch updates the man page for this change.
This is a content change.
Reviewed by: jamie, bcr (manpages)
MFC after: 4 months
Differential Revision: https://reviews.freebsd.org/D37665
dma(8) supports mailq, but not mailq -Ac to print the submission
queue. Don't try to print that queue from the daily script if
mailq -Ac returns an error.
Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D37713
dma(8) does not have hoststat or purgestat, so this script produces
an error from the daily script. We could disable this script, but
that would mean yet another change to switch back to sendmail. Check
for purgestat in mailer.conf before attempting either hoststat or
purgestat.
Reviewed by: pstef, bapt
Differential Revision: https://reviews.freebsd.org/D37712
These ioctls are not vCPU-specific and the ioctl now ignores the vCPU
ID. 0 is used instead of -1 to provide limited forwards
compatibility.
Reviewed by: corvink, markj
Differential Revision: https://reviews.freebsd.org/D37651
This allows the use of chroot and/or jail environments which depend on
interpreters registed with imgact_binmisc to use emulator binaries from
the host to emulate programs inside the chroot.
Reviewed by: imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D37432
ppp supports MSS clamping for TCP/IPv4. This patch
* improves MSS clamping for TCP/IPv4 by using the MSS as specified
in RFC 6691.
* adds support for MSS clamping for TCP/IPv6.
Reported by: Timo Voelker
Reviewed by: thj
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D37624
OVMF ships some static ACPI tables. This worked in the past but won't
work in the future when we support devices like tpms. They require a TPM
ACPI table. So, we have to dynamically create ACPI tables depending on
the bhyve configuration.
Bhyve has much more information about the system than OVMF. Therefore,
it's easier for bhyve to build up some ACPI tables. For that reason, it
would be much better to use the ACPI tables provided by bhyve instead of
building some tables by OVMF.
At the moment, OVMF always creates a SPCR table. Maybe someone depends
on it. So, we have to build it by bhyve too before we can patch OVMF to
install the tables provided by bhyve.
Reviewed by: markj
MFC after: 1 week
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37591
When a boot environment has been booted via the bootonce feature,
userboot clears the bootonce value from an nvlist but fails to write the
updated nvlist back to disk.
The failure occurs because bhyveload opens the guest boot disk image
O_RDONLY, fix this by opening it O_RDWR.
Reviewed by: imp, markj, jhb
Differential Revision: https://reviews.freebsd.org/D37274
firewire.h includes zero length arrays in unions that trigger this
warning.
Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D37538
This function intentionally saves a pointer to an on-stack variable in
a global as a dubious way of reading the stack pointer.
Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D37535
Make 'line' static to move it to .bss instead as that pattern is used
elsewhere in pw(8) (e.g. the static buffer in pw_pwcrypt).
Reported by: GCC -Wdangling-pointer
Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D37534
Before this ioctl frontend always replaced tags with sequential ones.
It was done for ctladm, that can not keep track of global tag list.
But in case of virtio-scsi in bhyve we can pass provided tags as-is.
It should be on virtio-scsi initiator to provide us valid tags. It
should allow proper task management, error reporting, etc. In case
of several virtio-scsi devices, they should use different CTL ports
or initiator IDs to avoid conflicts, but this is expected by design.
PR: 267539
SAM-5 specification states maximum size of command identifier (tag),
defined by specific transports, should not be larger than 64 bits.
While most of supported transports use 32 bits or less, it was
reported that virtio-scsi uses 64 bits. Truncation to 32 bits in
bhyve code caused false tag conflict errors reported and possibly
other issues.
This changes CTL ABI and HA protocol, so CTL_HA_VERSION is bumped.
While we make HA protocol incompatible, increase default maximum
number of ports in CTL from 256 to 1024, matching number of LUNs.
There are many reports from people who need many iSCSI targets with
only one LUN each. Increased memory consumption should be less of
a problem these days.
PR: 267539
trpt(8) was utility to pull TCP debugging data from the kernel
originating back from 4.2BSD. It is not used nowadays by TCP
developers. We have more powerful debugging facilities, e.g.
the Dtrace probing, the TCP black box logging and siftr.
Discussed with: rscheff, tuexen, rrs, jtl and others
The variable used for the checklist's default value needs to correspond
to the rc.conf variable as that's what's being parsed to determine them.
In the case of local_unbound it's missing the _enable suffix and thus
always defaults to off on revisit.
Fixes: 58eb9abb31 ("Add a line to the post-installation configuration dialog to enable the local_unbound service.")
There are a few issues here, some of which are hiding others. The first
is that we don't use double quotes around the command substitution so
every word in the conf file is treated as a separate argument to eval,
resulting in spaces being used in place of newlines and thus comments in
the file commenting out the rest of the file, not just to the end of
their line. In particular, we insert one comment just before the dumpdev
entry (the final one in the file) and so we never see dumpdev as set,
and thus set a default value of on for the menu.
The second issue is that, for dumpdev, it takes a value of AUTO not YES
when set, but we don't replace this with on when eval'ing, so then end
up giving AUTO to bsddialog which is interpreted the same as off (which
seems to match GPL dialog). Thus handle AUTO like YES otherwise it will
always appear as unchecked on revisit.
The final issue is that our case-insensitive YES/NO (and now AUTO)
replacements have no word boundaries around them so match the middle of
words too. As it happens this doesn't matter in practice at the moment,
but it could in future; currently the only effect is that it rewrites
moused_nondefault_enable to moused_offndefault_enable, but since this
variable is never read, only written based on moused(_enable) this is
harmless, but we should fix it in case a service comes along in future
that does get affected by it.
This installer option is currently totally useless, as it ends up
creating an ntpd_sync_on_start_enable="YES" entry in rc.conf, not an
ntpd_sync_on_start="YES" entry, as is the correct name. This can also be
noticed by revisiting the services menu, which parses the previously
written rc.conf.services file to set variables governing the default
menu entry values so that selecting OK regenerates the same file, as the
menu entry will use the correct variable name and thus think the entry
was not selected last time, defaulting back to off and losing the
setting.
Thus, add a special case in the loop for this option. The only other
entry that doesn't follow the *_enable pattern is dumpdev (even moused
does, it just also sets a second variable), but that also deviates in
terms of being explicitly set either way and using AUTO rather than YES,
hence why ntpd_sync_on_start follows a different pattern here and is
special-cased rather than introducing a whole new variable that governs
behaviour outside the loop.
Fixes: c153a35bfd ("bsdinstall: replace ntpdate by ntpd_sync_on_start")
All of the error paths in pci_vtcon_sock_add free the sock pointer.
However, sock is not initialized until part way through the function.
An early error would pass stack garbage to free().
Reviewed by: corvink, markj
Differential Revision: https://reviews.freebsd.org/D37491
When initializing the device model for a PCI pass through device that
uses MSI-X, bhyve reads the MSI-X capability from the real device to
save a copy in the emulated PCI config space. It also saves a copy in
a local struct msixcap on the stack. Since struct msixcap is packed,
GCC complains that casting a pointer to the struct to a uint32_t
pointer may result in an unaligned pointer.
This path is not performance critical, so to appease the compiler,
simply change the pointer to a char * and use memcpy to copy the 4
bytes read in each iteration of the loop.
Reviewed by: corvink, bz, markj
Differential Revision: https://reviews.freebsd.org/D37490
The ident string for NVMe and VirtIO block deivces do not contain the
bus, and the various fields can potentially use up to three characters
when printed as unsigned values (full range of uint8_t) even if not
likely in practice.
Reviewed by: corvink, chuck
Differential Revision: https://reviews.freebsd.org/D37488
In some cases, some bits in the 16-bit status word were never
initialized.
Reported by: GCC
Reviewed by: corvink, chuck, markj
Differential Revision: https://reviews.freebsd.org/D37486
Adding a bare constant to a uint16_t promotes to a signed int which
triggers these warnings. Changing the constant to be explicitly
unsigned instead promotes the expression to unsigned int.
Reviewed by: corvink, markj
Differential Revision: https://reviews.freebsd.org/D37485
The command "pw usermod nobody -Nw random" (or useradd)
generates random password and prints it in encrypted form
but skips choosen random string that makes not much sense
and contradicts the manual page pw.8
Fix it by showing random password in plain text with -N and
without it equally. Add yet another example of how to generate
pw-style random password.
MFC after: 2 weeks
Now that all ACPI tables are build by basl, basl can dynamically
calculate the offset for each table.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37002
Building the RSDP table by basl will allow it to be loaded by qemu's
ACPI table loader in the future.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37001
Building the RSDT table by basl will allow it to be loaded by qemu's
ACPI table loader in the future.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37000
Building the XSDT table by basl will allow it to be loaded by qemu's
ACPI table loader in the future.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36999
Building the FADT table by basl will allow it to be loaded by qemu's
ACPI table loader in the future.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36998
Building the MADT table by basl will allow it to be loaded by qemu's
ACPI table loader in the future.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36997
Building the HPET table by basl will allow it to be loaded by qemu's
ACPI table loader in the future.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36996
Building the MCFG table by basl will allow it to be loaded by qemu's
ACPI table loader in the future.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36995
The common style for build an ACPI table will be:
1. basl_table_create
2. basl_table_append_header
3. setup an ACPI_TABLE_* struct
4. basl_table_append_bytes (without header)
Add a helper for the last step.
Reviewed by: jhb, markj
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37406
The code will be more readable if we use struct definitions from ACPI-CA
to build ACPI tables. We can fill out the struct and append it to the
basl_table by using basl_table_append_bytes. After that, we have to
declare which checksums, length and pointers should be patched by basl.
That's done by the add_* functions.
Reviewed by: jhb, markj
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37405
Building the FACS table by basl will allow it to be loaded by qemu's
ACPI table loader in the future.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36994
Disable -Wcast-align for now since we have many instances of that
warning (I fixed some but not most of them) and platforms on which bhyve
runs don't particularly care about unaligned accesses.
Reviewed by: corvink
Differential Revision: https://reviews.freebsd.org/D37296
I believe the __packed annotation is there only because
pci_xhci_portregs_read() is treating the register set as an array of
uint32_t. clang warns about taking the address of portregs->portsc
because it is a packed member and thus might not have expected
alignment.
Fix the problem by simply selecting the field to read with a switch
statement. This mimics pci_xhci_portregs_write(). While here, switch
to using some symbolic constants.
There is a small semantic change here in that pci_xhci_portregs_read()
would silently truncate unaligned offsets. For consistency with
pci_xhci_portregs_write(), which does not do that, return all ones for
unaligned reads instead.
MFC after: 2 weeks
Reviewed by: corvink, jhb
Differential Revision: https://reviews.freebsd.org/D37408
- Make basl_dump() as unused.
- Avoid arithmetic on a void pointer.
- Avoid a signed/unsigned comparison with
BASL_TABLE_CHECKSUM_LEN_FULL_TABLE.
- Ignore warnings about unused parameters from stuff pulled in by
acpi.h. In particular, any prototype wrapped by
ACPI_DBG_DEPENDENT_RETURN_VOID() will raise such parameters unless
ACPI_DEBUG_OUTPUT is defined.
Reviewed by: corvink, jhb
Differential Revision: https://reviews.freebsd.org/D37397
The compiler was warning that the "size" parameter to
smbios_generic_initializer() was unused. This parameter is apparently
used to populate the "maximum structure size" field in the SMBIOS entry
point, but we were always setting it to zero.
Implement it instead in the main loop of the smbios table builder.
MFC after: 2 weeks
Reviewed by: corvink, jhb
Differential Revision: https://reviews.freebsd.org/D37294
The warnings that arise are bogus and have to be muted with
__no_lock_analysis in most cases. As a step towards enabling the
default warning level for bhyve, just disable them.
Reviewed by: corvink, jhb
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D37295
The arguments identifying the VM and vCPU are only needed for
vm_copy_setup.
Reviewed by: corvink, markj
Differential Revision: https://reviews.freebsd.org/D37158
Building the DSDT table by basl will allow it to be loaded by qemu's
ACPI table loader.
Building the DSDT is complex and basl doesn't support it yet. For that
reason, it's still compiled by iasl. It's just a bit restructured.
Upcoming commits will restructure the builds of all other ACPI tables in
a similar way. So, this commit is done for consistency reasons. We're
starting with DSDT because it doesn't point to any other tables and it's
the last one in our current build list.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36993
Most ACPI tables are using the same header. Make it easy to create this
header by creating a function for it.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36992
Commit 1e588a9ceb added a new command line option -N/numdaemons
that specifies how many daemons to run. This allows a server
to be configured with more than one rpc.tlsservd daemon, which
may be necessary to handle a reboot for an NFS server with
many NFS-over-TLS client mounts.
This patch updates the man page for this commit.
This is a content change.
Reviewed by: karels, pauamma (man pages)
Differential Revision: https://reviews.freebsd.org/D37382
Some ACPI tables like XSDT contain pointers to other ACPI tables. When
an ACPI table is loaded by qemu's loader, the address in the guest
memory is unknown. For that reason, the qemu loader supports patching
those pointers. Basl keeps track of all pointers and causes the qemu
loader to patch all pointers.
The qemu ACPI table loader is unsupport yet. However, in a future commit
bhyve will use dynamic ACPI table offsets based on the size and
alignment requirements of each ACPI table. Therefore, tracking ACPI
table pointer is required too.
Reviewed by: jhb
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36991
The qemu ACPI table loader patches the ACPI tables. After patching them,
checksums aren't correct any more. It has to calculate a new checksum
for the ACPI table. For that reason, basl has to keep track of checksums
and has to cause the qemu loader to create new checksums for the tables.
The qemu ACPI table loader isn't supported yet. However, the address of
all tables is unknown as long as bhyve hasn't finished ACPI table
creation. So, the checksum of tables which include pointer to other
tables are unknown too. This requires tracking of checksums too.
Reviewed by: jhb
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36990
ACPI tables have different layouts. So, there's no common position for
the length field. When tables are build by basl, the length is unknown
at the beginning. It has to be set after building the table.
Reviewed by: jhb
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36989
In upcoming commits, bhyve will build some ACPI tables by it's own.
Therefore, it should be capable of appending GENERIC_ADDRESS structs to
ACPI tables.
Reviewed by: jhb, markj
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36988
In upcoming commits, bhyve will build some ACPI tables by it's own.
Therefore, it should be capable of appending int values to ACPI tables.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36987
Load the blobs compiled by iasl into a basl_table. The basl_table is a
temporary buffer which copies the ACPI tables into guest memory for us.
This allows us in the future to pass the blobs over the qemu fwcfg
interface to the guest.
Reviewed by: jhb, markj
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36986
Developing an ACPI table compiler isn't quite easy. It's helpful if you
can take a look at the ACPI tables created by the compiler.
The dump functions can either dump a ACPI table which was copied into
guest memory or a ACPI table provided for qemu's ACPI table loader.
Reviewed by: jhb, markj
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36985
Basl is the bhyve ASL compiler. At the moment, it's just a small wrapper
to call iasl, the Intel ASL compiler. As bhyve will gain support for
qemu's ACPI table loader in the future, it has to create ACPI tables on
it's own. Therefore, it makes sense to create a new file which keeps the
code for basl.
This first implementation of basl supports creating an ACPI table by
appending raw bytes to it. It's also capable of loading all tables into
guest memory.
Reviewed by: jhb, markj (older version)
Approved by: manu (mentor)
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D36984
The '/' and '§' keys are missing in the german keyboard layout.
Reviewed by: markj
Approved by: manu (mentor)
MFC after: 1 week
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37386
Async event report is controlled by async event configuration feature
setting. When reporting a critical temperature warning, check the async
event configuration.
Approved by: manu (mentor)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D37355
Set Feature is a feature specified function. Currently only some
features have the set procedure. For features that are not handled by
the controller, we should return a FEATURE_NOT_CHANGEABLE error message.
Approved by: manu (mentor)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D32802
Currently bhyve's NVMe controller cannot save feature values cross
reboot. It should return a FEATURE_NOT_SAVEABLE error when the command
specifies a save flag.
Quote from NVMe specification, page 205:
https://nvmexpress.org/wp-content/uploads/NVM-Express-1_4-2019.06.10-Ratified.pdf
If the Feature Identifier specified in the Set Features command is not
saveable by the controller and the controller receives a Set Features
command with the Save bit set to one, then the command shall be aborted
with a status of Feature Identifier Not Saveable.
Reviewed by: chuck (older version)
Approved by: manu (mentor)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D32767
We only need to call pci_xhci_xfer_complete() when handling a transfer
to the control endpoint, so move that code into the epid == 1 block and
eliminate a goto. Also remove an unneeded reinitialization of
setup_trb.
No functional change intended.
MFC after: 1 week
Reviewed by: corvink, jhb
Differential Revision: https://reviews.freebsd.org/D37287
Silence a warning from the compiler about "const" being discarded. The
warning is correct: nvlist values are supposed to be immutable.
However, fixing this properly will require some contortions on behalf of
consumers who look up a subtree of the config and modify it. Per a
discussion on freebsd-virtualization@, the solution will probably be to
outright replace the use of nvlists for VM configuration, but until that
happens let's document the problem and silence the warning.
No functional change intended.
MFC after: 2 weeks
Reviewed by: corvink, jhb
Differential Revision: https://reviews.freebsd.org/D37293
They accomplish nothing since the qualifier is casted away in calls to
memcpy() and copyin()/copyout(). No functional change intended.
MFC after: 2 weeks
Reviewed by: corvink, jhb
Differential Revision: https://reviews.freebsd.org/D37292
The qualifiers are there presumably because these rings are mapped into
the guest, but they do not appear to be required for correctness, and
bhyve generally doesn't qualify accesses to guest memory this way.
Moreover, the qualifiers are discarded by snapshot code, causing clang
to emit warnings. Just stop using volatile here.
MFC after: 2 weeks
Reviewed by: corvink, jhb
Differential Revision: https://reviews.freebsd.org/D37291
This fixes a warning raised by the removal of the volatile qualifier
from &trb->qwTrb0 in the following snippet:
xfer_block = usb_data_xfer_append(xfer,
(void *)(trbflags & XHCI_TRB_3_IDT_BIT ?
&trb->qwTrb0 : XHCI_GADDR(sc, trb->qwTrb0)),
trb->dwTrb2 & 0x1FFFF, (void *)addr, ccs);
The use of volatile appears to be inherited from the kernel driver's
definitions of the same structures. It makes some sense, since USB TRBs
and related structures live in guest memory, but bhyve device models
generally don't volatile-qualify accesses to guest memory and I can't
see how they are required for correctness here. Moreover, XHCI_GADDR
does not return volatile pointers so we're already being inconsistent.
Just drop the qualifiers to address the warning.
MFC after: 2 weeks
Reviewed by: corvink, jhb
Differential Revision: https://reviews.freebsd.org/D37290
Use it to silence warnings about potential unaligned accesses. No
functional change intended.
MFC after: 1 week
Reviewed by: corvink, jhb
Differential Revision: https://reviews.freebsd.org/D37289
dma accepts mail from a local Mail User Agent (MUA) and delivers it
locally or to a smarthost for delivery. dma does not accept inbound
mail (i.e., it does not listen on port 25) and is not intended to
provide the same functionality as a full MTA like postfix or sendmail.
It is intended for use cases such as delivering cron(8) mail. which
is the default configuration and usage of sendmail in the default
setup of the base system.
In order to switch the default from sendmail to dma, we teach
mailwrapper to fallback on dma directly if the mailer.conf file cannot
be opened.
We install by default a mailer.conf file which points at dma
We install a mailer.conf file for sendmail in the examples.
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D37035
Currently PowerCycles field of Log Page is 0 and it is an invalid value.
This patch will initial the PowerCycles data to 1.
MFC after: 1 week
Approved by: manu (mentor)
Reviewed By: grehan (older version), chuck, corvink
Differential Revision: https://reviews.freebsd.org/D32558
Commit d7eec79b70 overlooked the fact that
nvlist_find(DATA_TYPE_STRING) does not provide a nul-terminated string.
Fix the leak a different way.
Fixes: d7eec79b70 ("makefs: Plug a memory leak")
Linux reads MISC_FEATURES_ENABLES to manage the CPUID faulting feature
(undocumented in the Intel SDM, but documented in 323850-004 (Intel
Virtualization Technology FlexMigration Application Note). Since bhyve
doesn't emulate this feature, we always return 0. Neither does bhyve
support the MONITOR/MWAIT fault bit also in this MSR (which is
documented in the sdm), so always return 0.
Sponsored by: Netflix
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D36602
Also remove the out-parameter of pci_xhci_find_stream(), since it's
unused by all callers.
MFC after: 1 week
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D37118
clang warned that "client_ver" can be left uninitialized. This change
causes the new connection to be dropped if a version string is not
presented.
MFC after: 1 week
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D37117
devmatch is useful on standalone machine but not on jails.
Put devinfo(8) and libdevinfo there too.
Differential Revision: https://reviews.freebsd.org/D36229
It's not really useful in a jail or in a mdroot or even if a users
wants to do a full zfs machine.
Reviewed by: mckusick
Differential Revision: https://reviews.freebsd.org/D36227
- Use unsigned types for all arithmetic. Use a new signed variable for
holding the return value of pread() and pwrite().
- Handle short I/O from pwrite().
MFC after: 1 week
