Author: grehan
Date: Fri Dec 18 00:38:48 2020
New Revision: 368747
URL: https://svnweb.freebsd.org/changeset/base/368747
Log:
Fix issues with various VNC clients.
- support VNC version 3.3 (macos "Screen Sharing" builtin client)
- wait until client has requested an update prior to
Author: grehan
Date: Sat Nov 28 01:16:59 2020
New Revision: 368115
URL: https://svnweb.freebsd.org/changeset/base/368115
Log:
Convert vmm_ops calls to IFUNC
There is no need for these to be function pointers since they are
never modified post-module load.
Rename AMD/Intel ops to be
Author: grehan
Date: Thu Nov 26 05:58:55 2020
New Revision: 368047
URL: https://svnweb.freebsd.org/changeset/base/368047
Log:
Remove manual instruction encodings for VMLOAD, VMRUN, and VMSAVE.
This is a relic from when these instructions weren't supported by the
toolchain.
Author: grehan
Date: Thu Nov 19 07:23:39 2020
New Revision: 367834
URL: https://svnweb.freebsd.org/changeset/base/367834
Log:
Advance RIP after userspace instruction decode
Add update to RIP after a userspace instruction decode (as is done for
the in-kernel counterpart of this case).
Author: grehan
Date: Tue Nov 17 13:14:04 2020
New Revision: 367762
URL: https://svnweb.freebsd.org/changeset/base/367762
Log:
Add legacy debug/test interfaces for kvm unit tests.
Implement the legacy debug/test interfaces expected by KVM-unit-tests'
realmode, emulator, and ioapic tests.
Author: grehan
Date: Sun Nov 15 12:59:24 2020
New Revision: 367709
URL: https://svnweb.freebsd.org/changeset/base/367709
Log:
Fix regression in AHCI controller settings.
When the AHCI code was reworked to use FreeBSD struct
definitions, the valid element was mis-transcribed resulting
Author: grehan
Date: Fri Sep 18 05:54:59 2020
New Revision: 365873
URL: https://svnweb.freebsd.org/changeset/base/365873
Log:
Fix byte-reversal of language ID in string descriptor.
The language id of String Descriptors in usb mouse is
0x0904, while the spec require 0x0409 (English -
Author: grehan
Date: Mon Aug 24 11:49:49 2020
New Revision: 364656
URL: https://svnweb.freebsd.org/changeset/base/364656
Log:
cpu_auxmsr: assert caller is preventing CPU migration.
Submitted by: Adam Fenn (adam at fenn dot io)
Requested by: kib
Reviewed by: kib, grehan
Approved by:
Author: grehan
Date: Tue Aug 18 11:36:38 2020
New Revision: 364343
URL: https://svnweb.freebsd.org/changeset/base/364343
Log:
Export a routine to provide the TSC_AUX MSR value and use this in vmm.
Also, drop an unnecessary set of braces.
Requested by: kib
Reviewed by: kib
On 8/18/20 6:48 PM, Konstantin Belousov wrote:
On Tue, Aug 18, 2020 at 07:23:47AM +, Peter Grehan wrote:
+void
+vmx_msr_guest_exit_tsc_aux(struct vmx *vmx, int vcpuid)
+{
+ uint64_t guest_tsc_aux = vmx->guest_msrs[vcpuid][IDX_MSR_TSC_AUX];
+ uint32_t cpuid = PCPU_GET(cp
Author: grehan
Date: Tue Aug 18 07:23:47 2020
New Revision: 364340
URL: https://svnweb.freebsd.org/changeset/base/364340
Log:
Support guest rdtscp and rdpid instructions on Intel VT-x
Enable any of rdtscp and/or rdpid for bhyve guests on Intel-based hosts
that support the "enable RDTSCP"
Author: grehan
Date: Tue Aug 18 07:08:17 2020
New Revision: 364339
URL: https://svnweb.freebsd.org/changeset/base/364339
Log:
Allow guest device MMIO access from bootmem memory segments.
Recent versions of UEFI have moved local APIC timer initialization into
the early SEC phase which
Author: grehan
Date: Fri Jul 31 12:10:28 2020
New Revision: 363733
URL: https://svnweb.freebsd.org/changeset/base/363733
Log:
Replace magic numbers in Identify page register 0 with ATA definitions.
No functional change. Verified with objdump output before/after.
Requested by: rpokala
Author: grehan
Date: Thu Jul 30 23:49:49 2020
New Revision: 363719
URL: https://svnweb.freebsd.org/changeset/base/363719
Log:
Definition for the 'removable media flag' from word 0 in the Identify page.
This will be used to remove a magic number in the bhyve AHCI emulation.
Reported
Author: grehan
Date: Mon Jul 27 07:56:55 2020
New Revision: 363596
URL: https://svnweb.freebsd.org/changeset/base/363596
Log:
Support the setting of additional AHCI controller parameters.
Allow the serial number, firmware revision, model number and nominal media
rotation rate (nmrr)
Author: grehan
Date: Fri Jul 10 07:26:50 2020
New Revision: 363070
URL: https://svnweb.freebsd.org/changeset/base/363070
Log:
Advertise 64-bit physical-address capability.
This fixes a coredump with NetBSD guests when XHCI is configured.
On seeing the AC64 flag clear, the NetBSD XHCI
Author: grehan
Date: Mon Jul 6 08:36:14 2020
New Revision: 362952
URL: https://svnweb.freebsd.org/changeset/base/362952
Log:
Silence ACPI RTC error/warning in Linux guests.
Allow guests to set the RTC bit in the ACPI PM control register.
This eliminates an annoying (and
Author: grehan
Date: Fri Jun 26 08:20:38 2020
New Revision: 362644
URL: https://svnweb.freebsd.org/changeset/base/362644
Log:
Prevent calling USB backends multiple times.
The TRB processing loop could potentially call a back-end twice
with the same status transaction. While this was
Author: grehan
Date: Fri Jun 26 06:11:50 2020
New Revision: 362643
URL: https://svnweb.freebsd.org/changeset/base/362643
Log:
Update bhyve maintainers.
Suggested by: jhb
Approved by: jhb, tychon
Modified:
head/MAINTAINERS
Modified: head/MAINTAINERS
Author: grehan
Date: Mon May 25 06:25:31 2020
New Revision: 361442
URL: https://svnweb.freebsd.org/changeset/base/361442
Log:
Fix pci-passthru MSI issues with OpenBSD guests
- Return 2 x 16-bit registers in the correct byte order
for a 4-byte read that spans the CMD/STATUS register.
Author: grehan
Date: Thu May 14 22:18:12 2020
New Revision: 361064
URL: https://svnweb.freebsd.org/changeset/base/361064
Log:
Hide host CPUID 0x15 TSC/Crystal ratio/freq info from guest
In recent Linux (5.3+) and OpenBSD (6.6+) kernels, and with hosts that
support CPUID 0x15, the local
Unless there is an ABI problem, I think we should probably go
ahead and bump VM_MAX_MEMMAPS
That's a reasonable fix - double it (or more) until it's made dynamic.
The VGA code is another (future) client of this, and it would allow
other things like multiple frame buffers.
later,
Peter.
Author: grehan
Date: Sun Jun 10 04:25:19 2018
New Revision: 334913
URL: https://svnweb.freebsd.org/changeset/base/334913
Log:
Pass on bhyve kernel module maintenance to
tychon and jhb who've both had a long history
with the codebase.
Discussed with:tychon, jhb
Modified:
Log:
Only conform to PCIe spec of 1 device per bus on !x86
bhyve's root PCI complex shows up as PCIe, but behaves as traditional PCI.
Until that is special cased in a root complex driver, leave x86 as it was.
Thanks Justin !
later,
Peter.
If bhyve has its own attachment id, it is trivial
to add a special case on it quickly, too.
vendor_id -- 0x1275
Actually, this can also be AMD. A better check would be if the system
is running virtualized.
later,
Peter.
___
Hi Justin,
I can add one either tonight or tomorrow.
Thanks.
If bhyve has its own attachment id, it is trivial
to add a special case on it quickly, too.
vendor_id -- 0x1275
later,
Peter.
___
svn-src-head@freebsd.org mailing list
Hi Nathan,
There are a ton of ARM boards that need this too. You can find one-off
hacks all through the tree and one of the nice things about this change
is that all of those can be consolidated/removed now. If we are going to
have some #ifdef and special cases, it would be better to make
PCIe only permits 1 device on an endpoint, so some devices ignore the device
part of B:D:F probing. Although ARI likely fixes this, not all platforms
support ARI completely or correctly, so some devices end up showing up 32
times on the bus.
I think this might have broken bhyve -
Author: grehan
Date: Fri May 4 01:36:49 2018
New Revision: 333235
URL: https://svnweb.freebsd.org/changeset/base/333235
Log:
Allow arbitrary numbers of columns for VNC server screen resolution.
The prior code only allowed multiples of 32 for the
numbers of columns. Remove this
Author: grehan
Date: Thu May 3 22:51:44 2018
New Revision: 333230
URL: https://svnweb.freebsd.org/changeset/base/333230
Log:
Allow PCI VGA devices to be detached.
GPUs often have a VGA PCI class code and are probed/attached
by the VGA driver. Allow them to be detached so they can
be
That places the MFC right before the optional 11.2 Beta3, I would rather
see this "low risk" change merged before May 11th, the code freeze
date and Beta1, if it is desired in 11.2, for maximal test exposure.
Sure, that can be done.
later,
Peter.
Author: grehan
Date: Wed May 2 17:41:00 2018
New Revision: 333174
URL: https://svnweb.freebsd.org/changeset/base/333174
Log:
Use PCI power-mgmt to reset a device if FLR fails.
A large number of devices don't support PCIe FLR, in particular
graphics adapters. Use PCI power management to
Author: grehan
Date: Sun Mar 11 08:27:11 2018
New Revision: 330764
URL: https://svnweb.freebsd.org/changeset/base/330764
Log:
Add CR2 get/set support.
Reported/Tested by: Fabian Freyer
Reviewed by: araujo
Differential Revision:https://reviews.freebsd.org/D14648
MFC after:
Author: grehan
Date: Mon Jan 15 04:52:12 2018
New Revision: 327990
URL: https://svnweb.freebsd.org/changeset/base/327990
Log:
The vmm(4) man page is conditional on MK_BHYVE.
Submitted by: kevlo
Modified:
head/share/man/man4/Makefile
Modified: head/share/man/man4/Makefile
Author: grehan
Date: Wed Nov 1 03:26:53 2017
New Revision: 325261
URL: https://svnweb.freebsd.org/changeset/base/325261
Log:
Emulate the "OR reg, r/m" instruction (opcode 0BH).
This is needed for the HDA emulation with FreeBSD guests.
Reviewed by: marcelo
MFC after:2
Hi Ian,
In fact I did check maintainers, and I just now checked it again, and
seeing nothing on-point, wrote a really snarky reply.
Luckily, before hitting send I realized you wouldn't have said anything
unless there was an entry in there, so I checked like 4 more times
before I noticed the
Improve the performance of the hpet timer in bhyve guests by making the
timer frequency a power of two. This changes the frequency from 10 to
16.7 MHz (2 ^ 24 HZ). Using a power of two avoids roundoff errors when
doing arithmetic in sbintime_t units.
Testing shows this can
Hi Conrad,
Here, keystr is not zero initialized
Note that strncpy below does not fill the remainder of the buffer with
nuls if rc->password is shorter than 7 characters.
+* The client then sends the resulting 16-bytes response.
+*/
+#ifndef NO_OPENSSL
+
So... can anyone provide a clue what's "explicit" (or different in any
way) between explicit_bzero() and normal bzero()?
https://www.freebsd.org/cgi/man.cgi?query=explicit_bzero=3=FreeBSD+12-current
later,
Peter.
___
svn-src-head@freebsd.org
Author: grehan
Date: Wed Mar 22 17:06:57 2017
New Revision: 315716
URL: https://svnweb.freebsd.org/changeset/base/315716
Log:
Bring the handling of the y axis in the ums driver in-line with the other
axes.
No functional change.
Submitted by: Vicki Pfau (vi AT endrift.com)
Approved
Author: grehan
Date: Wed Mar 22 16:53:03 2017
New Revision: 315715
URL: https://svnweb.freebsd.org/changeset/base/315715
Log:
This fixes a typo in bhyve's USB mouse emulation.
There is no behavioral difference, as it's just swapping
out the name of two identically-valued constants.
Author: grehan
Date: Thu Mar 16 03:21:42 2017
New Revision: 315364
URL: https://svnweb.freebsd.org/changeset/base/315364
Log:
Hide the AMD MONITORX/MWAITX capability.
Otherwise, recent Linux guests will use these instructions, resulting
in #UD exceptions since bhyve doesn't implement
Author: grehan
Date: Thu Mar 16 03:06:50 2017
New Revision: 315361
URL: https://svnweb.freebsd.org/changeset/base/315361
Log:
Add the AMD MONITORX/MWAITX feature definition introduced in
Bulldozer/Ryzen CPUs.
Reviewed by: kib
MFC after:1 week
Modified:
Author: grehan
Date: Sun Jan 8 20:58:58 2017
New Revision: 311702
URL: https://svnweb.freebsd.org/changeset/base/311702
Log:
Use correct PCI device id for virtio-rng.
This prevented the device from attaching with a
Windows guest (most other guests use the device type
for matching)
Author: grehan
Date: Sun Jan 8 20:29:35 2017
New Revision: 311699
URL: https://svnweb.freebsd.org/changeset/base/311699
Log:
Make sure the 'Always-one' bit is always set to one,
in the first byte of the 3-byte mouse data report.
Plan9/9front requires this.
Switch over to using
Author: grehan
Date: Wed Jul 27 00:03:29 2016
New Revision: 303352
URL: https://svnweb.freebsd.org/changeset/base/303352
Log:
- Change the fbuf "vga" parameter to "vga=on|io|off".
"io" is the default, and allows VGA i/o registers to be
accessed. This is required by Win7/2k8 graphics
Author: grehan
Date: Tue Jul 26 23:40:25 2016
New Revision: 303349
URL: https://svnweb.freebsd.org/changeset/base/303349
Log:
Catch another case where an XHCI interrupt was being
injected without state being set up.
This fixes a core dump when dropping to the UEFI prompt
with graphics
Author: grehan
Date: Sun Jul 17 20:34:46 2016
New Revision: 302972
URL: https://svnweb.freebsd.org/changeset/base/302972
Log:
Disallow interrupt requests on disabled endpoints.
Submitted by: Leon Dang
MFC after:3 days
Modified:
head/usr.sbin/bhyve/pci_xhci.c
Modified:
Author: grehan
Date: Mon Jul 11 06:31:15 2016
New Revision: 302546
URL: https://svnweb.freebsd.org/changeset/base/302546
Log:
Implement right shift/ctl, and convert the VNC/xorg scancode
of 0xff03 into right-alt.
Reported by: lme@
MFC after:1 week
Modified:
This breaks the external GCC 5.2 build:
Fix being worked on in https://reviews.freebsd.org/D7119
later,
Peter.
___
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https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to
Author: grehan
Date: Mon Jul 4 03:19:06 2016
New Revision: 302332
URL: https://svnweb.freebsd.org/changeset/base/302332
Log:
Import bhyve_graphics into CURRENT. Thanks to all who tested
this on the branch.
Original commit message:
Initial bhyve native graphics support.
This
Author: grehan
Date: Wed Apr 20 17:05:32 2016
New Revision: 298355
URL: https://svnweb.freebsd.org/changeset/base/298355
Log:
Don't use SYSDIR to avoid conflicts with existing usage.
Also, use SRCTOP to locate the top of the source tree
instead of a relative path.
PR: 208856
Hi Shawn,
Pardon my ignorance, but does that mean that prior to this commit, a
bhyve guest on AMD could modify hardware?
No. Before this commit, the guest would exit if it attempted to update
microcode. Now it just ignores the attempt.
later,
Peter.
Author: grehan
Date: Sun Apr 10 05:58:19 2016
New Revision: 297778
URL: https://svnweb.freebsd.org/changeset/base/297778
Log:
Allow the location of the kernel source tree to be overridden.
This makes it easier for the bhyve executable to be built
out of the tree.
Modified:
Are the CFI directives so that DTRACE works, or is there some other reason?
It allows gdb to backtrace across exception frames.
later,
Peter.
___
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To
Author: grehan
Date: Thu Dec 10 12:12:47 2015
New Revision: 292061
URL: https://svnweb.freebsd.org/changeset/base/292061
Log:
vmm is still maintained.
Modified:
head/MAINTAINERS
Modified: head/MAINTAINERS
==
---
Author: grehan
Date: Mon Oct 5 14:57:45 2015
New Revision: 288826
URL: https://svnweb.freebsd.org/changeset/base/288826
Log:
Clean up some harmless unimplemented-command warning messages.
- Don't advertize trusted-computing capability in the Identify page.
This prevents Windows from
Author: grehan
Date: Fri Oct 2 22:05:51 2015
New Revision: 288524
URL: https://svnweb.freebsd.org/changeset/base/288524
Log:
Fix post-test typo that snuck in.
Modified:
head/usr.sbin/bhyve/fwctl.c
Modified: head/usr.sbin/bhyve/fwctl.c
y, because file is newly added)
+++ head/usr.sbin/bhyve/fwctl.c Fri Oct 2 21:09:49 2015(r288522)
@@ -0,0 +1,549 @@
+/*-
+ * Copyright (c) 2015 Peter Grehan <gre...@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ *
Author: grehan
Date: Fri Oct 2 02:09:50 2015
New Revision: 288470
URL: https://svnweb.freebsd.org/changeset/base/288470
Log:
- Increase the max number of indirect descriptors to match
the largest that the Windows virtio driver can send down
- Always advertize indirect descriptors. The
Author: grehan
Date: Mon Aug 17 05:59:36 2015
New Revision: 286838
URL: https://svnweb.freebsd.org/changeset/base/286838
Log:
Add simple (no-op) emulations for the CHECK_POWER_MODE,
READ_VERIFY and READ_VERIFY_EXT commands.
Reviewed by: mav
Modified:
head/usr.sbin/bhyve/pci_ahci.c
Author: grehan
Date: Mon Aug 17 05:56:41 2015
New Revision: 286837
URL: https://svnweb.freebsd.org/changeset/base/286837
Log:
Add define for SATA Check-Power-Mode command, 0xe5.
Modified:
head/sys/sys/ata.h
Modified: head/sys/sys/ata.h
This seems like a wrong fix. A real 3-wire serial console doesn't have
DCD and DSR wired on. Why isn't the right fix here having the user with
this problem to do stty -f /dev/ttyu0.lock clocal, maybe in rc.local?
Hmmm, or maybe it would be right for getty to do the equivelent when it
sees a
Ok, so I just tested on real hardware, and something is wrong w/
FreeBSD's behavior... Could this be a change between 10 and HEAD?
uart_tty.c r264175 wasn't MFC'd - see UPDATING, 20140405 for the details.
later,
Peter.
___
Though there is a question is why DCD isn't assert by bhyve when
there is a session attached to the console...
Modem signal policy wasn't implemented. The workaround now is that DCD
is permanently asserted, but at some point when a proper terminal
backend is in place, the signal policy would
Author: grehan
Date: Thu May 21 04:19:22 2015
New Revision: 283168
URL: https://svnweb.freebsd.org/changeset/base/283168
Log:
Temporarily revert r282922 which bumped the max descriptors.
While there is no issued with the number of descriptors in
a virtio indirect descriptor, it's a
Author: grehan
Date: Thu May 14 21:08:48 2015
New Revision: 282922
URL: https://svnweb.freebsd.org/changeset/base/282922
Log:
Bump the size of the blockif scatter-gather list to 67.
The Windows virtio driver ignores the advertized seg_max
field and assumes the host can accept up to 67
Author: grehan
Date: Wed May 13 17:38:07 2015
New Revision: 282865
URL: https://svnweb.freebsd.org/changeset/base/282865
Log:
Set the subvendor field in config space to the vendor ID.
This is required by the Windows virtio drivers to correctly
match a device.
Submitted by: Leon Dang
Author: grehan
Date: Mon May 11 21:24:10 2015
New Revision: 282784
URL: https://svnweb.freebsd.org/changeset/base/282784
Log:
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
Author: grehan
Date: Fri Mar 27 01:58:44 2015
New Revision: 280725
URL: https://svnweb.freebsd.org/changeset/base/280725
Log:
Move legacy interrupt allocation for virtio devices to common code.
There are a number of assumptions about legacy interrupts always
being available in virtio so
I'm going to set the x2apic_disable=0 by default in 24 hours so people
have time to fix this without it impacting the functionality of -HEAD
by default.
What gives you the right to make this decision ?
later,
Peter.
___
svn-src-head@freebsd.org
This has been reported by more than one person, it's been a couple of
weeks, it's an actual regression, and there's no specific solution in
sight.
It's been reported by you and one other, with no feedback from the
other person despite requests for more information, and there would be a
Koop did provide feedback shortly after Kib asked him to provide
information and test a patch. There wasn't a response from kib or
anyone else until I reported the same bug.
http://docs.FreeBSD.org/cgi/mid.cgi?20150219200900.GH34251
later,
Peter.
I'm not suggesting anything is backed out. I'm suggesting that we
just disable it until it's fixed.
Both Kostik and Neel gave their reasons for keeping it enabled. I'm
adding to that.
That way we don't end up with other
people complaining that things hang the way that they do and then
Anyway - I have that model laptop, it hangs after calling
ipi_startup() to the first AP with x2apic enabled. What can I do to
continue debugging?
Please provide the info that Kostik requested here, try out the patch,
and wait for the timezone in Ukraine to be a little more reasonable for
a
Author: grehan
Date: Mon Feb 23 22:31:39 2015
New Revision: 279220
URL: https://svnweb.freebsd.org/changeset/base/279220
Log:
Don't close a block context if it couldn't be opened,
for example if the backing file doesn't exist,
avoiding a null deref.
Reviewed by: neel
MFC after:1
Author: grehan
Date: Wed Feb 18 19:27:51 2015
New Revision: 278965
URL: https://svnweb.freebsd.org/changeset/base/278965
Log:
Restore the ability to use clang as an external compiler. This was
inadvertently removed when support for external GCC was added.
Deprecate XFLAGS in favour of
Author: grehan
Date: Mon Jan 12 03:39:56 2015
New Revision: 277043
URL: https://svnweb.freebsd.org/changeset/base/277043
Log:
Add PCI ID for the Oxford Semiconductor OXPCIe952 device.
Seen on the StarTech 1 Port Native ExpressCard RS232 Serial AdapterCard
with 16950 UART
Reported
Author: grehan
Date: Sun Nov 23 23:07:21 2014
New Revision: 274931
URL: https://svnweb.freebsd.org/changeset/base/274931
Log:
Change the lower bound for guest vmspace allocation to 0 instead of
using the VM_MIN_ADDRESS constant.
HardenedBSD redefines VM_MIN_ADDRESS to be 64K, which
Author: grehan
Date: Tue Nov 11 22:03:11 2014
New Revision: 274407
URL: https://svnweb.freebsd.org/changeset/base/274407
Log:
Fix incorrect reading of 32-bit modinfo by 64-bit loaders.
The various structures in the mod_metadata set of a FreeBSD kernel and
modules contain pointers. The
Author: grehan
Date: Mon Oct 27 22:02:35 2014
New Revision: 273748
URL: https://svnweb.freebsd.org/changeset/base/273748
Log:
Output a summary of optional SVM features in dmesg similar to CPU features.
If bootverbose is enabled, a detailed list is provided; otherwise, a
single-line summary
Author: grehan
Date: Mon Oct 27 22:20:51 2014
New Revision: 273749
URL: https://svnweb.freebsd.org/changeset/base/273749
Log:
Remove bhyve SVM feature printf's now that they are available in the
general CPU feature detection code.
Reviewed by: neel
Modified:
Author: imp
Date: Fri Oct 17 13:20:49 2014
New Revision: 273214
URL: https://svnweb.freebsd.org/changeset/base/273214
Log:
Fix build to not bogusly always rebuild vmm.ko.
Rename vmx_assym.s to vmx_assym.h to reflect that file's actual use
and update vmx_support.S's include to match.
Author: grehan
Date: Fri Oct 3 17:27:30 2014
New Revision: 272481
URL: https://svnweb.freebsd.org/changeset/base/272481
Log:
Add new fields in the FADT, required by IASL 20140926-64.
The new IASL from the recent acpi-ca import will error out
if it doesn't see these new fields, which
Author: grehan
Date: Sat Sep 27 01:15:24 2014
New Revision: 272193
URL: http://svnweb.freebsd.org/changeset/base/272193
Log:
Allow the PIC's IMR register to be read before ICW initialisation.
As of git submit e179f6914152eca9, the Linux kernel does a simple
probe of the PIC by writing a
Author: grehan
Date: Tue Sep 23 01:17:22 2014
New Revision: 272007
URL: http://svnweb.freebsd.org/changeset/base/272007
Log:
Correct display of bhyve SMBIOS UUIDs with dmidecode by bumping the version.
The mixed little/big-endianness of SMBIOS UUIDs was clarified in v2.6
of the SMBIOS
Update the bhyve(8) manual to reflect that it is no
longer considered 'experimental.'
If it's no longer experimental, we should document hardware
requirements for it to function in the man page(s)...
I'll get a phabric review going for this.
Like I tried it on my AMD hardware, but it
Author: grehan
Date: Tue Sep 9 22:35:02 2014
New Revision: 271338
URL: http://svnweb.freebsd.org/changeset/base/271338
Log:
Allow vtnet operation without merged rx buffers.
NetBSD's virtio-net implementation doesn't negotiate
the merged rx-buffers feature. To support this, check
to
Author: grehan
Date: Wed Sep 10 05:44:15 2014
New Revision: 271350
URL: http://svnweb.freebsd.org/changeset/base/271350
Log:
Fix issue with nmdm and leading zeros in device name.
The nmdm code enforces a number between the 'nmdm' and 'A|B' portions
of the device name. This is then used
Author: grehan
Date: Tue Sep 9 04:11:54 2014
New Revision: 271299
URL: http://svnweb.freebsd.org/changeset/base/271299
Log:
Add a callback to be notified about negotiated features.
Submitted by: luigi
Obtained from:Vincenzo Maffione, Universita` di Pisa
MFC after:3 days
Author: grehan
Date: Wed Aug 27 00:53:56 2014
New Revision: 270689
URL: http://svnweb.freebsd.org/changeset/base/270689
Log:
Implement the 0x2B SUB instruction, and the OR variant of 0x81.
Found with local APIC accesses from bitrig/amd64 bsd.rd, 07/15-snap.
Reviewed by: neel
MFC
Author: grehan
Date: Sun Aug 24 02:07:34 2014
New Revision: 270438
URL: http://svnweb.freebsd.org/changeset/base/270438
Log:
Change __inline style to be consistent with FreeBSD usage,
and also fix gcc build (on STABLE, when MFCd).
PR: 192880
Reviewed by: neel
Reported by: ngie
Author: grehan
Date: Fri Aug 1 18:36:40 2014
New Revision: 269391
URL: http://svnweb.freebsd.org/changeset/base/269391
Log:
Fix byte ordering in default RSS key.
The rss_key[] array in netinet/in_rss.c has the bytes in incorrect
order. This results in the RSS test vectors in the
Update the default RSS hash to the Chelsio T5 firmware one - it provides
markedly better distribution of IPv6 address/ports than the previous key.
That's actually the key that's used for verification in the Microsoft
spec, though it looks like you have the bytes arranged backwards,
Hi Adrian,
Hah! I wonder why the key from the T3 NIC that Robert committed was so
.. terrible then.
Are you saying that the actual byte order is totally reversed, or just endian?
The 32-bit word order of your array is reversed. The last 4 bytes
should be the first, etc. Have a look at the
Author: grehan
Date: Tue Jul 15 00:25:54 2014
New Revision: 268638
URL: http://svnweb.freebsd.org/changeset/base/268638
Log:
Add a call to synthesize a C/H/S value for block emulations
that require it (ahci). The algorithm used is from the VHD
specification.
Modified:
Author: grehan
Date: Tue Jul 15 00:27:08 2014
New Revision: 268639
URL: http://svnweb.freebsd.org/changeset/base/268639
Log:
Use the blockif CHS routine to create fake CHS values,
and then populate them in the identity page.
This fixes a divide-by-zero error at probe time with NetBSD.
Author: grehan
Date: Sat Jul 5 02:38:53 2014
New Revision: 268276
URL: http://svnweb.freebsd.org/changeset/base/268276
Log:
Extend capabilities to 64-bits in preparation for some API changes.
The v1.0 virtio spec supports an extended size for guest/host
caps, but in practice 64-bits should
Author: grehan
Date: Thu Jul 3 00:23:14 2014
New Revision: 268202
URL: http://svnweb.freebsd.org/changeset/base/268202
Log:
Use correct flag for event index.
Submitted by: luigi
Obtained from:Vincenzo Maffione, Universita` di Pisa
MFC after:1 week
Modified:
Author: grehan
Date: Fri Jun 27 05:27:37 2014
New Revision: 267949
URL: http://svnweb.freebsd.org/changeset/base/267949
Log:
Set the version and date to fixed fields rather than using
preprocessor macros that don't allow reproducible builds.
As a side-effect, the date string is now
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