- Implement the PM1_EVT and PM1_CTL registers required by ACPI.
The PM1_EVT register is mostly a dummy as bhyve doesn't support any
of the hardware-initiated events. The only bit of PM1_CNT that is
implemented are the sleep request bits (SPL_EN and SLP_TYP) which
request a graceful power off for S5. In particular, for S5, bhyve
exits with a non-zero value which terminates the loop in vmrun.sh.
- Emulate the Reset Control register at I/O port 0xcf9 and advertise
it as the reset register via ACPI.
- Advertise an _S5 package.
- Extend the in/out interface to allow an in/out handler to request
that the hypervisor trigger a reset or power-off.
- While here, note that all vCPUs in a guest support C1 ("hlt").
Reviewed by: neel (earlier version)
4171 clean up spa_feature_*() interfaces
4172 implement extensible_dataset feature for use by other zpool
features
illumos/illumos-gate@2acef22db7
MFC after: 2 weeks
4168 ztest assertion failure in dbuf_undirty
4169 verbatim import causes zdb to segfa
4170 zhack leaves pool in ACTIVE state
illumos/illumos-gate@7fdd916c47
MFC after: 2 weeks
nfsv4_fillattr() as NULLs for the Getattr callback. This caused
nfsv4_fillattr() to not fill in the Change attribute for the reply.
I believe this was a violation of the RFC, but had little effect on
server behaviour. This patch passes a non-NULL p argument to fix this.
MFC after: 1 week
- Add a generic routine to trigger an LVT interrupt that supports both
fixed and NMI delivery modes.
- Add an ioctl and bhyvectl command to trigger local interrupts inside a
guest. In particular, a global NMI similar to that raised by SERR# or
PERR# can be simulated by asserting LINT1 on all vCPUs.
- Extend the LVT table in the vCPU local APIC to support CMCI.
- Flesh out the local APIC error reporting a bit to cache errors and
report them via ESR when ESR is written to. Add support for asserting
the error LVT when an error occurs. Raise illegal vector errors when
attempting to signal an invalid vector for an interrupt or when sending
an IPI.
- Ignore writes to reserved bits in LVT entries.
- Export table entries the MADT and MP Table advertising the stock x86
config of LINT0 set to ExtInt and LINT1 wired to NMI.
Reviewed by: neel (earlier version)
o Forward termianl framebuffer ioctl to fbd.
o Forward terminal mmap request to fbd.
o Move inclusion of sys/conf.h to vt.h.
Sponsored by: The FreeBSD Foundation
for the Getattr and Recall callbacks. This patch fixes it.
Since the NFSv4.1 specific error codes would only happen for
abnormal circumstances, this patch has little effect, in practice.
MFC after: 1 week
libkafs5 needs a header from libkrb5, it includes this from
${.OBJDIR}/mumble, this used to work fine as long as you happen to have
a krb_err.h in your base system, this doesn't work for bootstrapping or
using a cross-compiler with a different sysroot. This is just a
best-effort bandaid, sufficient parallelism can still break it.
Fix a SRCS override that dropped krb5_err.h.
Discussed with: stas
Instead of taking 8 specific bytes of file handle to identify file during
RPC thread affitinity handling, use trivial hash of the full file handle.
ZFS's struct zfid_short does not have padding field after the length field,
as result, originally picked 8 bytes are loosing lower 16 bits of object ID,
causing many false matches and unneeded requests affinity to same thread.
This fix substantially improves NFS server latency and scalability in SPEC
NFS benchmark by more flexible use of multiple NFS threads.
Sponsored by: iXsystems, Inc.
Instead of only wrapping when in the 'wrapped state', also force
wrapping when the character to be rendered does not fit on the line
anymore.
Tested by: lwhsu
capture mode together with the timecounter's PPS polling feature to get
very accurate PPS capture without any interrupt processing (or latency).
Hardware timers 4 through 7 have associated capture-trigger input pins.
When the PPS support is compiled in the code automatically chooses the
first timer it finds that has the capture-trigger pin set to input mode
(this is configured via the fdt data).
- Use named constants for register bits, instead of mystery numebrs
scattered around in the code.
- Use inline functions for bus space read/write, instead of macros
that rely on global variables.
- Move the timecounter struct into the softc instead of treating it
as a global variable. Backlink from it to the softc.
- This leaves a pointer to the softc as the only static/global variable
and it's now used only by DELAY().
state before the requested state transition. This guarantees that there is
exactly one ioctl() operating on a vcpu at any point in time and prevents
unintended state transitions.
More details available here:
http://lists.freebsd.org/pipermail/freebsd-virtualization/2013-December/001825.html
Reviewed by: grehan
Reported by: Markiyan Kushnir (markiyan.kushnir at gmail.com)
MFC after: 3 days
clang-specific or gcc-specific flags, introduce the following new
variables for use in Makefiles:
CFLAGS.clang
CFLAGS.gcc
CXXFLAGS.clang
CXXFLAGS.gcc
In bsd.sys.mk, these get appended to the regular CFLAGS or CXXFLAGS for
the right compiler.
MFC after: 1 week
to what is done for mergemaster(8). This allows etcupdate(8)
to work out-of-box after the first upgrade of a system.
Submitted by: jhb
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
