TO-733

Change-Id: I5b61eb3fd01335441c376c191ab90c4a176a1963

Change-Id: I58dd910fa9cef9c9e5435b88949a6621b0533b68

Change-Id: Ia8a95fd2fbcfd366bf02a8b9adb8192bc6bff139

Change-Id: I09578c0728c12fcfeb65081390fb91862ae20d5e

Adds a periodic (every 2s) watch to the
selected counters.

With this CL the current command set is

k counters view <counter-name or counter-prefix>
k counters watch <counter-id>
k counters watch --stop

Change-Id: I523c04504ab934dbadcd047354ab3425802a4ad2

This moves the timer handling back to WFI/WFE events. Without this, we
were injecting far too many timer interrupts, causing constant world
switches between the guest and the host.

Change-Id: Ic78c8d92943d52c4fdd90e3568f108843d00aa78

Many uses of InterruptTracker::Interrupt() simply ignore the signaled
parameter, so allow it to be null.

Change-Id: Icf8e11f3662b23e2792a5a932372308d430d5e15

This is to make it slightly clearer that the function is setting up the
test and then signalling an interrupt.

Change-Id: I6e268a2ba2e074ec4a5eb83484b7c006ff0ed6cd

When we receive an unexpected EL2 exception, we should return back to
host with an internal error, rather than halt.

Change-Id: I31d549c0c2a61a10f931c5bd99cce5af4a2f288c

This allows us to skip injecting interrupts that are still being
processed by the guest.

Change-Id: I5986a4a99851ba35588bced593b140b79b604350

Restore timer registers when we re-enter the guest. We still need to do
more to correctl handle timer interrupts, but that will come in a follow
up change.

Change-Id: Id8051ab164ddc2e1f83e476cf292a18b4ea323e2

Previously, we generated a blank line with trailing whitespace for empty
arrays. Now we keep more careful track of the whitespace in order to
generate an empty array as [].

Change-Id: I595b2e3b3673d5ef8ef73a977ea39975cba5955e

These are some cleanups from a forthcoming CL.

Change-Id: Ide49fc77d6782f814b0f77680560186f69c41160

Enum types are always integer types. We can just encode that directly
into JSON without needing all the structure that's required to encode an
arbitrary type.

Change-Id: I31053c75c7afff2f7d60adb4065f26d74f4109a3

Firms up the contract for zx_read|write_thread_state and makes the state more
explicit for each platform.

The general register struct has been made for the current platform which
simplifies much fo the code.

The sizes are converted to size_t for consistency with other object calls.

Forwarding #defines and typedefs are included for downstream users until they
can be updated.

This will likely need to be revised somewhat again when we add more thread
states, which I plan to do in a followup.

Change-Id: I57e8e9979d073c8efdfaeb2683f9f83494d19abf

Not tested, but "should" work

Change-Id: I444163068b80ed42f8a0b2d55f0249d7a705eaed

Gauss only uses I2C_A and I2C_B, so only initialize those two.
This is what we used to do before the recent I2C refactoring

Change-Id: I08f59cfebc3a73b20cc5393746a77fd36f78b2d1

Also integrate into the VIM board driver and add GPIO test driver
that blinks the LED at the back of the board.

Change-Id: I7e1f25cac5cb49347eaa7a3919c8791f97eea12b

This JSON IR will be used by the various language backends to create
language-specific bindings.

Change-Id: I9555f43b7f7363a1adfbaf34d0a67eceeeb2a37d

Change-Id: I8c3fbe9f373adf2d94aa43b1d54819f657bb4ea0

This makes run-zircon -A -b work

Change-Id: I8dab59cc522a292eaafeb46d5df8fd8e6dee0727

This particular function needs a return statement if the assert isn't
implemented.

Change-Id: I045e11b78ae6d86513ab28f5518be91fe52267bd

Change-Id: Ia69305910e09975bee222209aabdb81a2ba2ddc6

iotxn_queue() is going away, which will break it, and it does a
few things that are not really correct relative to the driver model,
such that it'd be preferable to do a more significant cleanup than
just hack around the iotxn change.

Change-Id: Ica5574469cd26cd422f997bcc5e2b88f622a5983

Equivalent files are now automatically generated under public/.

TO-562

Change-Id: Ibb79b6d83e06a2e2652897f46d141009ab0d2557

Change-Id: I32b9e068fd83cfdbe22804d8b86926173e1b196c

Otherwise the source detection mechanism kicks in and spurious sources may be included.

Change-Id: I7fdca06020b715b34ccd0b663c638af805ba07ff

This also moves ownership of library-shared resources into the
library. This includes data structures for tracking source information
and for name resolution.

Change-Id: I13c205dae445d0253d5ec84ae1ed580c42312300

The pin-muxing works differently on the S912 and S905X,
so we will need a different GPIO driver for those SOCs.
Renaming this since we will need multiple Amlogic GPIO drivers.

Change-Id: I654c9556fc46d196a6a51a555966e1fedb1aa38f

Change-Id: Iee44a66e5b02ab5e0e19d7d18c2cf499296d843d

It is possible for the port packet to report both ZX_THREAD_RUNNING
and ZX_THREAD_TERMINATED if the zx_port_wait() call is slow, which
would cause a test failure.  This can be reproduced by adding a sleep
before read_exception() or by running Zircon with a single CPU.

Fix by accepting combinations of port packet events.

ZX-1463 #done

Change-Id: Ie800f0121b51e910ee5da77685a63e90b138d4e7

Now we have a single system/dev/soc/amlogic directory with
subdirectories of include/ for different Amlogic SOC variants.

Other than the gauss board file, other modules now depend on this
via MODULE_HEADER_DEPS.
The gauss board file still needs to include this as a static library
fora113-clocks.c, but eventually this will likely move to a separate driver
and this will become a header-only module.

Change-Id: I8c3cb5e39e9ed56d56c120e2de435ac020a0e54e

As threads are queued up on a mutex, boost the priority of the owner
thread to the highest effective priority of all the queued threads.

If a thread holds multiple mutexes, hold the highest boost for any of
them.

ZX-1643 #done

Change-Id: Id73ee904ed3681b9fe96ca1e69bc74a3d0576c0b

Will now track blocked threads as a list of queues, sorted by priority.
Threads are added/removed in FIFO order within their queues.

Change-Id: I9ac10cc22cd2959b2731ab8559caf724c2dd5ffe

Remove tftp_session_set_block_host_endianness() workaround for
NET-186.

Change-Id: I7b1ec1bb1aa4263cd59b9bb77ff863f04c43df2b

Add checks to make this more of a test.

ZX-1617

Change-Id: Ieb67b5fbd47f8ccef722ca24dc0fd9ee8fe90565

Rather than read a single rx entry every time we need one, read a
group at a time. This reduces the number of syscalls we make and
will make it easier to recognize when we are running short on
rx entries, which will be useful if we ever want the ability to
apply backpressure onto the device driver.

NET-402

Change-Id: I4ac18f3667b46db6163784bd9477eb63fc1f0efb

The return value of (vsn)printf() is now checked by the various
test_printf() calls above.

ZX-1617

Change-Id: I4c83ea3979a2f42459fe9d2de6bd1b7143298963

This CL adds the actual driver and associated tests. The driver consists
of the Device itself, extra fields used to associate I/O requests with
pooled resources used to perform cryptographic transformations, and
threaded workers used to perform that work asynchonously.

Change-Id: Ib1ac05c6abda076359264b861946d23aba98d983

Disallow tftp connections using netboot protocol earlier than v1.3.

Change-Id: I3d142e8e8212d2cb2cfd76be0a72832e2bbc11a7