Commit graph

7 commits

Author SHA1 Message Date
Dennis Kempin
8a1c50d5cd Refactoring: Move various general purpose crates to common/
This change contains the results of running

./tools/contib/cargo_refactor.py

This will break the next uprev, and needs to be synchronizized
with the corresponding ebuild changes in https://crrev.com/c/3248925

BUG=b:195126527
TEST=./tools/run_tests

Change-Id: Ied15a1841887bb8f59fba65b912b81acf69beb73
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3248129
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2021-10-29 22:31:43 +00:00
Daniel Verkamp
a9f0fef04a vm_memory: convert to ThisError and sort
BUG=b:197143586
TEST=cargo check

Change-Id: Id769937e55f1f697dcd51fd390cc50d714d3c3b8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3105431
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Tomasz Jeznach <tjeznach@chromium.org>
2021-10-06 21:38:33 +00:00
Zach Reizner
6d6efb20c0 remove dependencies on syscall_defines
The syscall_defines crate is redundant with an up to date libc. This
change removes any dependency on syscall_defines. A new libc is required
to bring in some new syscall numbers like the ones for io_uring.

TEST=./test_all
BUG=None

Cq-Depend: chromium:2832000
Change-Id: I6df7fb992bacb5efd54cefca08836d52f4bfcd8c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2832001
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Allen Webb <allenwebb@google.com>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Commit-Queue: Zach Reizner <zachr@chromium.org>
2021-04-21 21:01:38 +00:00
Sergey Senozhatsky
d78d05bf7f guest_memory: Introduce set_memory_policy() method
set_memory_policy() method accepts MemoryPolicy bitmask - a
set of hints what kind of memory advices GuestMemory can
provide to the kernel. For the time being we support only
one advice - MADV_HUGEPAGE.

BUG=b:174206107
TEST=arc.Boot.vm on hatch-arc-r

Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Change-Id: Ibc3e4a2bb2ac7059de80dfba45e1cee3af4c3bcc
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2812546
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
2021-04-20 13:24:17 +00:00
Michael Hoyle
6b19695c81 Add "base" crate and transition crosvm usages to it from sys_util
For now, this crate simply re-exports all of sys_util, but it will
be updated to provide new interfaces when needed. This is the
first step to making crosvm not directly depend on sys_util, so
that we can make the interface changes we need without fear of
negatively affecting (i.e. completely breaking) other usages
within chromeos.

BUG=b:162363783
TEST=./build_test

Change-Id: I7d0aa3d8a1f66af1c7fee8fd649723ef17027150
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2325168
Tested-by: Michael Hoyle <mikehoyle@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Michael Hoyle <mikehoyle@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
2020-08-06 18:19:44 +00:00
Dylan Reid
82d7b9f094 vm_memory: Implement cros_async::BackingMemory for GuestMemory
Implementing `BackingMemory` signals that `GuestMemory` regions can be
used in uring transactions where the lifetime in which the kernel can
modify the memory is not well defined.

Change-Id: I3541fff4c5dac226062a94483672f570e7adeb18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2275725
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Commit-Queue: Dylan Reid <dgreid@chromium.org>
Tested-by: Dylan Reid <dgreid@chromium.org>
2020-07-28 21:36:21 +00:00
Dylan Reid
ec058d6c46 vm_memory: A crate to hold vm-specific memory objects
Move GuestAddress and GuestMemory to a new crate for VM memory. This
will make separating sys_util and crosvm independent making it easier
to use sys_util functions outside of crosvm.

Change-Id: I12e14948ea85754dfa6267b3a3fb32b77ef6796e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2311251
Auto-Submit: Dylan Reid <dgreid@chromium.org>
Commit-Queue: Dylan Reid <dgreid@chromium.org>
Tested-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
2020-07-24 21:42:34 +00:00