davidcs [Tue, 30 Jun 2015 17:59:14 +0000 (17:59 +0000)]
MFC r284470
In bxe_init_mcast_macs_list(): mc_mac->mac needs to point to the multicast mac address
In bxe_set_mc_list(): added missing BXE_MCAST_UNLOCK()
In __ecore_vlan_mac_h_exec_pending(): need to check for ECORE_PENDING
davidcs [Tue, 30 Jun 2015 17:44:44 +0000 (17:44 +0000)]
MFC r284335
PHY LOCK acquires the hardware lock via bxe_acquire_phy_lock() and releases it via bxe_release_phy_lock(). It was simply acquiring a mutex earlier which can cause the PHY to use bogus values. Fixes intermittent link failures.
bxe_ioctl() completes all functions within its context as opposed to a taskqueue earlier.
bxe_handle_rx_mode_tq() no longer required. bxe_set_rx_mode() handles the functionality within its context
delphij [Mon, 29 Jun 2015 19:02:30 +0000 (19:02 +0000)]
MFC r256594 (cperciva):
Speed up `freebsd-update IDS` by using IFS to split fields instead of
forking lots of processes to run echo|cut. In one test this reduced
the CPU time from 980s to 134s and the wallclock time from 806s to
132s.
delphij [Mon, 29 Jun 2015 18:34:30 +0000 (18:34 +0000)]
MFC r284792:
Merge changes from vendor driver 1.1.4:
v1.1.4 2015-06-09
* Fix a bug that FailLED was not initialized properly.
v1.1.3 2015-05-19
* Support Report Luns command.
v1.1.2 2015-05-05
* Fix a bug that report wrong physical sector size for 512e HDD.
Many thanks to HighPoint for continued support of FreeBSD!
mav [Sun, 28 Jun 2015 09:41:10 +0000 (09:41 +0000)]
MFC r284765, r284875:
Teach ctld about CTL's physical_port and virtual_port fields.
This allows ctld to work with isp(4) virtual ports, specifying them as
isp0/1, isp0/2, etc. There are still problems on isp(4) layer with
disabling those ports after enabling, but hopefully they can be fixed.
mav [Sun, 28 Jun 2015 09:27:34 +0000 (09:27 +0000)]
MFC r284808: Remove limitations on setting WWNNs starting from 2.
It is odd that driver first tries to generate synthetic WWNN based on
WWPN starting from 2, but then refuses to use it. If we don't trust
generated WWNN, we should probably not generate it. Same time this
limitation prevents potentially valid WWNN setting by user.
mav [Sun, 28 Jun 2015 09:26:14 +0000 (09:26 +0000)]
MFC r284748: Fix reported_gone setting, missed in some cases.
This makes driver better track reported CAM_SEL_TIMEOUTs to properly
report device reappearance later. This fixes target 0 not reappearing
after initiator mode disabled and then reenabled.
mav [Sun, 28 Jun 2015 09:24:02 +0000 (09:24 +0000)]
MFC r284681: Rewrite port database handling for target mode.
Previous implementation was too fragile to initiator parameters changes.
In case of port role change it could not survive different handle assigned
to the same initiator by firmware, even though initiator was logged out.
The new implementation should be more resillient to this kind of problems,
trying to work in any situation and only warn user about suspisious events.
neel [Sun, 28 Jun 2015 03:22:26 +0000 (03:22 +0000)]
MFC r282209:
Emulate the 'bit test' instruction.
MFC r282259:
Re-implement RTC current time calculation to eliminate the possibility of
losing time.
MFC r282281:
Advertise the MTRR feature via CPUID and emulate the minimal set of MTRR MSRs.
MFC r282284:
When an instruction cannot be decoded just return to userspace so bhyve(8)
can dump the instruction bytes.
MFC r282287:
Don't require <sys/cpuset.h> to be always included before <machine/vmm.h>.
MFC r282296:
Emulate MSR_SYSCFG which is accessed by Linux on AMD cpus when MTRRs are
enabled.
MFC r282301:
Relax limits when transitioning a vector from the IRR to the ISR and also
when extinguishing it from the ISR in response to an EOI.
MFC r282335:
Advertise an additional memory BAR in the "dummy" device emulation.
MFC r282336:
Emulate machine check related MSRs to allow guest OSes like Windows to boot.
MFC r282351:
Don't advertise the Intel SMX capability to the guest.
MFC r282407:
Emulate the 'CMP r/m8, imm8' instruction.
MFC r282519:
Add macros for AMD-specific bits in MSR_EFER: LMSLE, FFXSR and TCE.
MFC r282520:
Emulate guest writes to EFER_MSR properly.
MFC r282558:
Deprecate the 3-way return values from vm_gla2gpa() and vm_copy_setup().
MFC r282571:
Check 'td_owepreempt' and yield the vcpu thread if it is set.
MFC r282595:
Allow byte reads of AHCI registers.
MFC r282784:
Handling indirect descriptors is a capability of the host and not one that
needs to be negotiated. Use the host capabilities field and not the negotiated
field when verifying that indirect descriptors are supported.
MFC r282788:
Allow configuration of the sector size advertised to the guest.
MFC r282865:
Set the subvendor field in config space to the vendor ID. This is required
by the Windows virtio drivers to correctly match a device.
MFC r282922:
Bump the size of the blockif scatter-gather list to 67.
MFC r283075:
Fix off-by-one in array index bounds check. bhyveload would allow you to
create 33 entries on an array that only has 32 slots
MFC r283168:
Temporarily revert r282922 which bumped the max descriptors.
MFC r283255:
Emulate the "CMP r/m, reg" instruction (opcode 39H).
MFC r283256:
Add an option "--get-vmcs-exit-inst-length" to display the instruction length
of the instruction that caused the VM-exit.
MFC r283264:
Change the header type of the emulated host-bridge from type 1 to type 0.
MFC r283293:
Don't rely on the 'VM-exit instruction length' field in the VMCS to always
have an accurate length on an EPT violation.
MFC r283299:
Remove bogus verification of instruction length after instruction decode.
MFC r283308:
Exceptions don't deliver an error code in real mode.
MFC r283657:
Fix non-deterministic delays when accessing a vcpu that was in "running" or
"sleeping" state.
MFC r283973:
Use tunable 'hw.vmm.svm.features' to disable specific SVM features even
though they might be available in hardware. Use tunable 'hw.vmm.svm.num_asids'
to limit the number of ASIDs used by the hypervisor.
MFC r284046:
Fix regression in 'verify_gla()' with the RIP-relative addressing mode.
MFC r284174:
Support guest writes to the TSC by enabling the "use TSC offsetting"
execution control.
neel [Sun, 28 Jun 2015 01:21:55 +0000 (01:21 +0000)]
MFC r279444:
Allow passthrough devices to be hinted.
MFC r279683:
When ICW1 is issued the edge sense circuit is reset which means that
following an initialization a low-to-high transistion is necesary to
generate an interrupt.
MFC r279925:
Add -p parameter to list PCI device to pass through to the guest.
MFC r281559:
Fix handling of BUS_PROBE_NOWILDCARD in 'device_probe_child()'.
MFC r280447:
When fetching an instruction in non-64bit mode, consider the value of the
code segment base address.
MFC r280725:
Move legacy interrupt allocation for virtio devices to common code.
MFC r280775:
Fix the RTC device model to operate correctly in 12-hour mode.
MFC r280929:
Fix "MOVS" instruction memory to MMIO emulation.
MFC r280968:
Display instruction bytes and %rip prior to aborting due to an instruction
emulation error.
MFC r281145:
Enhance the support for Group 1 Extended opcodes for CMP, AND, OR instructions.
MFC r281561:
Prior to aborting due to an ioport error, it is always interesting to see what
the guest's %rip is.
MFC r281611:
If the number of guest vcpus is less than '1' then flag it as an error.
MFC r281612:
Prefer 'vcpu_should_yield()' over checking 'curthread->td_flags' directly.
MFC r281630:
Relax the check on which vectors can be delivered through the APIC. According
to the Intel SDM vectors 16 through 255 are allowed to be delivered via the
local APIC.
MFC r281879:
Missing break in switch case (Coverity ID 1292499)
MFC r281946:
Don't allow guest to modify readonly bits in the PCI config 'status' register.
neel [Sat, 27 Jun 2015 22:48:22 +0000 (22:48 +0000)]
MFC r276428:
Replace bhyve's minimal RTC emulation with a fully featured one in vmm.ko.
MFC r276432:
Initialize all fields of 'struct vm_exception exception' before passing it
to vm_inject_exception().
MFC r276763:
Clear blocking due to STI or MOV SS in the hypervisor when an instruction is
emulated or when the vcpu incurs an exception.
MFC r277149:
Clean up usage of 'struct vm_exception' to only to communicate information
from userspace to vmm.ko when injecting an exception.
MFC r277168:
Fix typo (missing comma).
MFC r277309:
Make the error message explicit instead of just printing the usage if the
virtual machine name is not specified.
MFC r277310:
Simplify instruction restart logic in bhyve.
MFC r277359:
Fix a bug in libvmmapi 'vm_copy_setup()' where it would return success even
if the 'gpa' was in the guest MMIO region.
MFC r277360:
MOVS instruction emulation.
MFC r277626:
Add macro to identify AVIC capability (advanced virtual interrupt controller)
in AMD processors.
MFC r279220:
Don't close a block context if it couldn't be opened avoiding a null deref.
MFC r279225:
Add "-u" option to bhyve(8) to indicate that the RTC should maintain UTC time.
MFC r279227:
Emulate MSR 0xC0011024 when running on AMD processors.
MFC r279228:
Always emulate MSR_PAT on Intel processors and don't rely on PAT save/restore
capability of VT-x. This lets bhyve run nested in older VMware versions that
don't support the PAT save/restore capability.
MFC r279540:
Fix warnings/errors when building vmm.ko with gcc.
erj [Fri, 26 Jun 2015 17:13:23 +0000 (17:13 +0000)]
Limit the number of autoconfigured queues to 8.
This limit was in a previous version of the driver, but it is being re-
added to match the behavior of previous versions of 10. It prevents the
driver from using too many MSI-X vectors on systems with a large number of
logical CPU cores.
Thanks to <jwd@slowblink.com> for bringing up this issue.
mav [Thu, 25 Jun 2015 07:23:35 +0000 (07:23 +0000)]
MFC r284540:
In case of target mode disable at least ISP2532 return invalid zero
ct_rxid value on CTIO completion. Try to workaround that using tag_id
from the CCB, pointed by still valid ct_syshandle.
I don't know whether this is valid fix or dirty hack, but considering that
alternative is indefinitely stuck command -- it worth trying.
mav [Thu, 25 Jun 2015 07:11:48 +0000 (07:11 +0000)]
MFC r284640: Bring per-port LUN enable/disable code up to date:
- remove last remnants of never implemented multiple targets support;
- implement missing support for LUN mapping in this area.
Due to existing locking constraints LUN mapping code is practically
unlocked at this point. Hopefully it is not racy enough to live until
somebody get idea how to call sleeping fronend methods under lock also
taken by the same frontend in non-sleepable context. :(
mav [Thu, 25 Jun 2015 07:08:46 +0000 (07:08 +0000)]
MFC r284641:
Fix REPORT LUNS command output for the case when same LUN mapped to same
port several times. While it is unusual configuration, it is not illegal.
mav [Thu, 25 Jun 2015 07:07:32 +0000 (07:07 +0000)]
MFC r284622: Remove device queue freeze handling and replace it with dummy.
At this point CTL has no known use case for device queue freezes.
Same time existing (considered to be broken) code was found to cause
modify-after-free issues.
gshapiro [Thu, 25 Jun 2015 01:49:44 +0000 (01:49 +0000)]
MFC: An additional fix for the openssl Weak DH remediation:
The import of openssl to address the FreeBSD-SA-15:10.openssl security
advisory includes a change which rejects handshakes with DH parameters
below 768 bits. sendmail releases prior to 8.15.2 (not yet released),
defaulted to a 512 bit DH parameter setting for client connections.
The first fix committed last week changed the default to 1024 bits.
This commit fixes the case where the DHParameters option is set to a
file which doesn't exist, which is the case on newer versions of
FreeBSD which enable STARTTLS by default by auto-creating TLS
certificates.
gjb [Wed, 24 Jun 2015 18:58:42 +0000 (18:58 +0000)]
MFC r284683:
Enable ttyu1, ttyu2, ttyu3 for arm installations.
This should make all consoles available, whether it
is VGA, HDMI, serial, or JTAG, but more importantly
enables all consoles when ttyu0 is not predictable.
For example, the Pandaboard ES apparently has three
consoles available, but the DB9/RS232 serial port is
ttyu2, so not available by default after the system
boots.
gjb [Wed, 24 Jun 2015 18:56:28 +0000 (18:56 +0000)]
MFC r284660, r284676:
r284660:
Remove the Azure-local vm_extra_create_disk(), since we no longer
need qemu-img to convert the final VHD image to an Azure-compatible
format.
Although the waagent utility is installed from ports, create the
symlink to /usr/sbin, pending investigation on where this is
hard-coded, so it can be reported upstream.
r284676:
Append the hour and minute to the snapshot suffix for EC2
AMIs and Azure VM images. This is particularly helpful for
testing to avoid name collisions, but also useful for cases
where a necessary rebuild is done before the date changes.
marcel [Wed, 24 Jun 2015 18:40:34 +0000 (18:40 +0000)]
MFC r284269, r284270, r284655, r284656, r284658:
VHD fixes for Microsoft Azure:
1. Round the image size to the VHD geometry and then round to a
multiple of 1MB.
2. Change the creator OS from "FBSD" to "Wi2k". It matters...
3. Bump the VHD tool version and the mkimg version.
gallatin [Tue, 23 Jun 2015 22:31:04 +0000 (22:31 +0000)]
Fix r284612: As pointed out by jhb, in stable branches, if_baudrate
is 32b on 32b platforms. So rather than a simple MFC of r284612,
we need to use if_initbaudrate() to properly express a 40Gb speed.
kib [Tue, 23 Jun 2015 06:30:36 +0000 (06:30 +0000)]
Revert part of the r283303 (by jhb):
Revert MFC of r270223, which bumped MAXCPU on amd64 from 64 to 256.
The cpuset_getaffinity(2) and cpuset_setaffinity(2) check minimum set
size, which now fails for binaries compiled on 10.0 with MAXCPU == 64.
dteske [Tue, 23 Jun 2015 04:03:54 +0000 (04:03 +0000)]
MFC r283863:
Fix a debug statement. Only the callback function (performing the
incrementing of dpv_overall_oread) knows what its purpose is (and
often times it was bytes, not lines).
MFC r283975 (araujo):
Clean up unused variable and silence clang warnings.
dteske [Tue, 23 Jun 2015 03:56:05 +0000 (03:56 +0000)]
MFC r284672 (antoine):
Install version.4th.8 again
It was disconnected from installation in r281081, but was never removed
from the tree or added to ObsoleteFiles.inc
tuexen [Mon, 22 Jun 2015 06:06:38 +0000 (06:06 +0000)]
When using KTRACE, set a variable to the appropriate value and don't
leave it initialized at NULL.
Since the affected functions where moved from sys/kern/uipc_syscalls.c
to sys/netinet/sctp_syscalls.c it was not possible to MFC r284613.
Therefore, this is a direct commit with the corresponding changes of r284613.
trasz [Sun, 21 Jun 2015 06:28:26 +0000 (06:28 +0000)]
MFC r282213:
Add kern.racct.enable tunable and RACCT_DISABLED config option.
The point of this is to be able to add RACCT (with RACCT_DISABLED)
to GENERIC, to avoid having to rebuild the kernel to use rctl(8).
MFC r282901:
Build GENERIC with RACCT/RCTL support by default. Note that it still
needs to be enabled by adding "kern.racct.enable=1" to /boot/loader.conf.
Note those two are MFC-ed together, because the latter one changes the
name of RACCT_DISABLED option to RACCT_DEFAULT_TO_DISABLED. Should have
committed the renaming separately...
Relnotes: yes
Sponsored by: The FreeBSD Foundation
markj [Sun, 21 Jun 2015 00:36:02 +0000 (00:36 +0000)]
MFC r284127:
witness: don't warn about matrix inconsistencies without holding the mutex
Lock order checking is done without the witness mutex held, so multiple
threads that are racing to establish a new lock order may read matrix
entries that are in an inconsistent state. Don't print a warning in this
case, but instead just redo the check after taking the witness lock.
rmacklem [Sat, 20 Jun 2015 23:15:57 +0000 (23:15 +0000)]
MFC: r284531
Document that a forced dismount of an NFSv3 mount when the
NLM (rpc.lockd) is running can crash the system.
Unfortunately this is not easy to fix, but I have left
PR#200585 open.
projects / FreeBSD / stable / 10.git / log