Commit graph

3 commits

Author SHA1 Message Date
Sonny Rao
29cd40a1d6 crosvm: change GuestAddress to always be a u64
We want to be able to run 64-bit ARM kernels using a 32-bit version of
crosvm, to make it more consistent use a u64 to represent
GuestAddress.

BUG=chromium:797868
TEST=./build_test passes on all architectures
TEST=crosvm runs on caroline

Change-Id: I43bf993592caf46891e3e5e05258ab70b6bf3045
Signed-off-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/896398
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2018-02-01 18:08:55 -08:00
Zach Reizner
7a9de27c36 sys_util: allow sock_ctrl_msg to be more flexible with iovecs
Because there are more than one kind of slice (typical &[T] and
VolatileSlice), the trait IntoIovec is added that any linear memory
region-like type can implement. This helps to reduce the number of
copies needed when dealing with volatile memory.

TEST=cargo test
BUG=chromium:738638

Change-Id: I86bbb693cb7a10ec85bafccf562c078167121c03
Reviewed-on: https://chromium-review.googlesource.com/599042
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-08-03 01:11:01 -07:00
Zach Reizner
bf36bcbc4a sys_util: add sock_ctrl_msg module for transmitting messages with FD
This CL also includes the gcc build time dependency for building the
sock_ctrl_msg.c helper code.

TEST=cargo test
BUG=chromium:738638

Change-Id: I4adc2360b7fab4ed7d557603aa7bad2e738b69b4
Reviewed-on: https://chromium-review.googlesource.com/562574
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2017-07-20 21:21:29 -07:00