Test: no functional change; booted under arm qemu with asan
Change-Id: I5372d6ac791b678bf8536fb9120e803b73195e40

Test: CQ
Change-Id: Id3247b39b457a88e239a18a1b131511e66d48c67

Test: No behavior change
Change-Id: I63aa1b9a6d6e8d82c4821875de3e9ab9af425d0d

These functions are the same as the default versions.

Test: No behavior change
Change-Id: Ia035137f8d2756118acf4585a5bac692f0d26a53

During a JournalEntry sync callback, it is possible for
the entry to be deleted immediately after the status is
updated, but before the Journal::SendSignal call.

To prevent this, update the entry status as part of the
SendSignal call (now renamed to ProcessEntryResult).

ZX-3064 #done
ZX-3182 #done

Test: Manually tested by forcing the thread to sleep
      between setting entry status and sending signal
      to the journal.

Change-Id: I97bb10b3cadb70221fd13bb21caa2912145599ce

Rename WritebackWork::Reset() to MarkCompleted().

Also update the MockJournal to store entries enqueued
from the JournalProcessor, which can later be processed
at our discretion (or not at all).

Test: JournalProcessorResetWorkTest

Change-Id: I72496feed9a1cfbee70d62db8a2d915cd973eea2

Fixing minor nits

Test: no behavioral changes
Change-Id: I70673deefa67eb3cb4f8e4b3065bad5f4ab30925

There are no out-of-zircon dependencies, so this is a full rename.

Test: CI
Change-Id: I8fc7884e35f7c0c1137122e19219c7f7e672f108

There are no out-of-zircon dependencies, so this is a full rename.

Test: CI
Change-Id: I7f62c02f96babe10417b0b03917d57aff8525c13

Add implementations to the MmioBuffer weak
specialization methods so that they work in the
drivers as well as the tests.

ZX-3222
Test: lsblk works on Cleo
Test: tests pass

Change-Id: I75ba9a0888acbc071158e876a18dd4a686498b4f

We should be setting the VFIQEn bit, to present group 0 virtual
interrupts as virtual FIQs, as this is required by a virtual machine
that enables GIC system register access.

Test: Ran "hypervisor-test".
Change-Id: Ie7d1016c087cb4a9cf3eee8914f915a78459b857

When storing arguments for HVC invocations, ensure we use caller-saved
registers.

Since we control the ABI between EL1 and EL2, this change gives us some
additional flexibility with the number of arguments that can be passed
to these functions without trampling on the additional arguments that
need to be set for EL2 to decode the HVC invocation.

Test: Ran "linux_guest" on a VIM2 and QEMU.
Change-Id: Ie9ca97674f90f4aefb661d90a6ad4c4d6469cd7a

Test: CQ & manual
Change-Id: Ie32208d7e9af6fe7407446ba066b77aae3089bd8

The old names zircon.bin and bootdata.bin are no longer used.  The
run-zircon script no longer supports the deprecated -x switch that
required direct Multiboot kernel booting support or a shimmed
kernel.  The only way to specify the ZBI (and thus the kernel) is
with the -z switch.

Bug: ZX-2614 #done
Test: CQ
Change-Id: Id68af0b0e21c5019c6fb40d2087c2c30a4a15d8a

make clean attempted to remove every output object file at once. This
overflows ARG_MAX on Mac OS with a standard zircon tree.

Remove objects, dependency files, and generated files one-at-a-time
to avoid ARG_MAX limits. This may negatively affect build times.

Tested:
Mac OS 10.13.6: (ARG_MAX = 256K) - make clean works

Change-Id: I88e1e3046518904d2df9e13e2077c35fde5dfba9

The kernel is always started in 64-bit mode with the ZBI protocol.
The way to boot via Multiboot is using the multiboot.bin trampoline.

Bug: ZX-2225 #comment Multiboot support removed from kernel
Test: CQ
Change-Id: Iff577042285a578c4629ccb4a838e8950a5b3ea5

More than one APR register may be in use, therefore we should make sure
that we correctly save and restore all of them, based on the number of
preemption bits that the hardware supports.

Furthermore, for GICv3 we should be saving and restoring active
priorities group 1 registers.

Test: Ran "hypervisor-test".
Change-Id: I6a7ea92ae7a79da3f3f2126b07a9929467d7b2d6

In this batch: display, gpu-clock.  The temporary ordinals added to the
display interface are removed, too.

Test: CI
Change-Id: I7488c361855dbbd27dd2ab7ee053a3f1b3403340

Ensure that all LRs are within range for the specific GIC version.

Test: Ran "hypervisor-test".
Change-Id: If96a0b81bef70ea74b230ac19691200235429e1c

This will be a breaking change that requires a manual roll.  The
fuchsia-net-stack dependency makes this difficult to do without that.

Test: CI
Change-Id: I639d115f11ca8609c2537f01daae1fc21dec93cd

There are no out-of-zircon dependencies, so this is a full rename.

Test: CI
Change-Id: I9deace12efa32bcac8a3023b07ec3da8eb0e59cc

There are no out-of-zircon dependencies, so this is a full rename.

Test: CI
Change-Id: I706441378927e0cb98ea45e31914a036b4b5e9e0

There are no out-of-zircon dependencies, so this is a full rename.

Test: CI
Change-Id: I73de1079a8cee80069abe0c31124afa9d53fc301

Interface was previously transitioned.

Test: None

Change-Id: I7b554d862411bcd2792123f7c70cf4f76efb66bb

In this batch: block, nand, skipblock

Test: CI
Change-Id: Id6abb878e607bdbac44ab225200ccbe6dad892c2

In this batch: backlight, input, rtc.

Test: CI
Change-Id: I7278814ec4efa381dab5087668706388bb4d08b1

In this batch: block, nand, skipblock.  The interfaces are copied rather
than moved because of external dependencies.  Since these interfaces all
use manual ordinals, it should Just Work.

Test: CI
Change-Id: If7d4f35ce91a256df9ed6b8dbaef924bfc7b74d4

It was previously in the same directory as zircon-nand?

Test: CI
Change-Id: I26673aed33c0c195c004e5cd5d85f57093ce2a13

In this batch: display, gpu-clock.  The interfaces are copied rather
than moved because of Garnet dependencies.  As part of this, we
temporarily assign ordinals to the interface to make the transition
easier.

Test: CI
Change-Id: Ib1cd87e3311265c84e0ac307f1379e99b0e0033c

Emit additional code to check the size of vectors and strings when an
explicit maximum is declared in the FIDL definition. This prevents stack
overflows introduced by invalid messages with a large size/count field.

FIDL-385 #done

Test: fidl-simple-test
Change-Id: Ifc68681c2ecb97d222339a572caef1744eedead0

There are no out-of-zircon dependencies, so this is a full rename.

Test: CI

Change-Id: Ia3f8aa6a8812ae2fc304a9fa8b9bef107649d02e

* Ethertap was leaking a thread handle for "ethertap-thread"
* Core ethernet driver was leaking tx fifo buffer memory

TEST: ran tests in garnet layer that use ethertap
Change-Id: Ic0d87cfec71f932cf183faa4d4b83873140e23fa

In this batch: backlight, input, rtc.  The interfaces are copied rather
than moved because of Garnet dependencies.  Since these interfaces all
use manual ordinals, it should Just Work.

Test: CI
Change-Id: I2dbf2da6bc3321444fb85abe0214216e5b8bb49f

This reverts commit 9b2ea3dc.

Reason for revert: Broke GI, rename scripts accidentally modified original fidl files

Original change's description:
> [fidl][hardware] Begin renaming hardware interfaces
> 
> In this batch: backlight, input, rtc.  The interfaces are copied rather
> than moved because of Garnet dependencies.  Since these interfaces all
> use manual ordinals, it should Just Work.
> 
> Test: CI
> 
> Change-Id: If8d976ed4cb6dfcf35b5af24fdceed5d3d8c6052

TBR=voydanoff@google.com,kulakowski@google.com,teisenbe@google.com

Change-Id: I581132718870d5b2d507127a1abff4f4641aa7df
No-Presubmit: true
No-Tree-Checks: true
No-Try: true

This is a first patch among few to convert gpt library to
C++.

In addition to fixing compilation errors, patch also
- adds namespace
- changes "typedef struct" to "struct"
- rearranges few functions to make them fall under one anon namespace
- adds const qualifier
- retains few changes proposed by clang-fmt

Test:
- Paved a device
- Compiled, booted qemu and dumped gpt table with
  $ gpt dump /dev/sys/pci/00:1e.4/pci-sdhci/sdhci/sdmmc/sdmmc-block/block
  $ lsblk
- On device and on qemu ran system/test/sys/chromeos-disk-setup-test

Change-Id: I3e998bea20d1632ea6a19e1a0ff0b360c6b3676e

In this batch: backlight, input, rtc.  The interfaces are copied rather
than moved because of Garnet dependencies.  Since these interfaces all
use manual ordinals, it should Just Work.

Test: CI

Change-Id: If8d976ed4cb6dfcf35b5af24fdceed5d3d8c6052

ZX-2579 #done

Test: boot up on vim2, and validated temperature
Change-Id: I50eea19a015f1160c9c51bcf39586f7c1c143872

All drivers now specify ddk::base_protocol as necessary so we can remove
DefaultProtocol from banjo.

Tested: booted on qemu, vim2, pixelbook, and astro.
Change-Id: I90163291b619b18bc64d04be63fd5631e8f74637

Since we are willing to give a restricted root
job to svchost, crash handling can be greatly
simplified. The JIRA bug below has a diagram,
but the TLDR is that crashsvc and devmgr were
doing very little other than redirecting.

- Remove crashsvc process and all that code
  except for the core that moves to svchost
- Remove code in devmgr that acts as middleman
  for crashes
- Remove the crashanalyzer FIDL svc code
  use the inspector library directly.

The logic of selecting which analyzer to use
is kept as before.

ZX-3199 #comment progress

TEST=manual: use $crasher and inspect that
     dumps are seen in the log output, otherwise
     unittests suffice

Change-Id: I84b24c85437ea0414e25e3fdabd53b55bb730257

This patch removes cache policy and management from the VnodeBlob
class, instead relocating it into two new isolated classes.

ZX-3180 #comment Done
ZX-3112 #comment In Progress

Test: Cache Node tests added

Change-Id: Ia562861ba891003dad317fff117101a1236de0bd