sin_pi(x) is only called for x < 0 and |x| < 2**(p-1) where p is
the precision of x. The new argument reduction is an optimization
compared to the old code, and it removes a chunk of dead code.
Accuracy tests in the intervals (-21,-20), (-20,-19), ... (-1,0)
show no differences between the old and new code.
Obtained from: bde
- Static'ize sdhci_debug local to sdhci.c.
- Const'ify PCI device description strings.
- Nuke redundant resource ID members from sdhci_pci_softc.
- Nuke unused hw.sdhci_pci.debug tunable.
- Add support for using MSI instead of INTx, controllable via the tunable
hw.sdhci.enable_msi (defaulting to on) and tested with a RICOH R5CE823 SD
controller.
- Use NULL instead of 0 for pointers.
MFC after: 3 days
The EABI unwind info requires a .fnend for every .fnstart, and newer
binutils will complain about seeing two .fnstart in a row. This change
allows newer tools to compile our code.
Reported by: bapt
Reviewed by: imp
and keep both converted to drvapi and non-converted drivers
compilable.
o Make if_t typedef to struct ifnet *.
o Remove shim functions.
Sponsored by: Netflix
Sponsored by: Nginx, Inc.
for route(4) socket and ifmib(4) sysctl.
o Move fields from if_data to ifnet, but keep all statistic counters
separate, since they should disappear later.
o Provide function if_data_copy() to fill if_data, utilize it in routing
socket and ifmib handler.
o Provide overridable ifnet(9) method to fetch counters. If no provided,
if_get_counters_compat() would be used, that returns old counters.
Sponsored by: Netflix
Sponsored by: Nginx, Inc.
via net.link.generic.IFMIB_IFDATA.*.IFDATA_GENERAL sysctl. Reasons
for removal are:
- No code in tree uses this possibility.
- The documentation ifmib(4) doesn't say that such possibility
exist. The example provided in manual page only reads data.
- On many interfaces the feature simply doesn't work, since they
do accounting in hardware, and overwrite if_data on tick.
Sponsored by: Nginx, Inc.
Also restore kmem_used() check for i386 as it has KVA limits that the raw
page counts above don't consider
PR: 187594
Reviewed by: peter
X-MFC-With: r270759
Review: D700
Sponsored by: Multiplay
proper constraint for 'x'. The "+r" constraint indicates that 'x' is an
input and output register operand.
While here generate code for different variants of getcc() using a macro
GETCC(sz) where 'sz' indicates the operand size.
Update the status bits in %rflags when emulating AND and OR opcodes.
Reviewed by: grehan
in the emulation of the task switch. If any exceptions are triggered then the
guest %rip should point to instruction that caused the task switch as opposed
to the one after it.
of this patch, resumectx() called npxresume() directly, but that doesn't
work because resumectx() runs with a non-standard %cs selector. Instead,
all of the FPU suspend/resume handling is done in C.
MFC after: 1 week
initializing 16. Initialize all 20 so we don't send garbage in the
Auxiliary register. The SATA standard mandates a 5 dword length for
the Host to Device FIS.
Sponsored by: Netflix
announce the change on the vap's ifnet instead of the main ifnet. This
matches the behavior of other wireless drivers in the tree and allows the
default devd configuration to correctly start dhclient automatically after
an ndis wireless device associates.
MFC after: 2 weeks
optional attributes field.
- Add a 'machdep.smap' sysctl that exports the SMAP table of the running
system as an array of the ACPI 3.0 structure. (On older systems, the
attributes are given a value of zero.) Note that the sysctl only
exports the SMAP table if it is available via the metadata passed from
the loader to the kernel. If an SMAP is not available, an empty array
is returned.
- Add a format handler for the ACPI 3.0 SMAP structure to the sysctl(8)
binary to format the SMAP structures in a readable format similar to
the format found in boot messages.
MFC after: 2 weeks
* Convert ixgbe to use this ioctl
* Convert ifconfig to use generic i2c handler for "ix" interfaces.
Approved by: Eric Joyner (ixgbe part)
MFC after: 2 weeks
Sponsored by: Yandex LLC
argument but not actually defined anywhere.
This fixes the compile complaining about
"declaration of 'struct kiocb' will not be visible outside of this function".
MFC after: 2 weeks
X-MFC with: whatever changed caused the breakage ;-)
extension. Provide prototypes for the actual implementations.
Correct function arguments to match the implementations.
MFC after: 3 days
X-MFC with: r270755
and code to make the code compile.
Give the function seems to be slightly mixed with csum and tso,
make it non-fatal if we try to setup thing on a kernel without IP
support. In practise the printf on the console will probably still
make your machine unhappy.
MFC after: 3 days
X-MFC with: r270755
In general theraven is right that we should factr this out and provide
a general and per-arch implementation that everything can use.
MFC after: 3 days
X-MFC with: r270755
