Commit graph

3 commits

Author SHA1 Message Date
Masami Hiramatsu
eb83ee79b6 aarch64: Add Goldfish battery to aarch64 crosvm
Add Goldfish battery to aarch64 crosvm. The guest kernel will
see the goldfish battery node on the FDT.
This copies the seccomp policy for the battery from x86-64.

BUG=b:214124318
TEST=create VM with parameter "--battery" or "--battery=type=goldfish"
TEST=android-sh -c 'dumpsys battery'
TEST=tast run ${DUT} arc.PerfBoot.vm

Change-Id: I8212e760db5ffbc5d01442cfa7930baa5962ef6e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3686713
Reviewed-by: Alexandre Courbot <acourbot@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Auto-Submit: Masami Hiramatsu <mhiramat@google.com>
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Commit-Queue: Masami Hiramatsu <mhiramat@google.com>
2022-06-15 02:46:45 +00:00
Jorge E. Moreira
c8cff01c36 Specify prctl's policy only once per device
The libminijail version in AOSP complains when there are multiple entries for
the same system call, which was the case for virtio-fs's policy.

BUG=b/185811304

Change-Id: I389c07c86e7d79f16e4f47a893abad598033352a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2837307
Commit-Queue: Jorge Moreira Broche <jemoreira@google.com>
Tested-by: Jorge Moreira Broche <jemoreira@google.com>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2021-04-20 22:50:20 +00:00
Chuanxiao Dong
bbb32af60d Goldfish battery: create a irq thread
The goldfish battery irq will be used to notify the guest driver that
battery/ac status changed. And the status changing will be done through
external crosvm commands. So the irq injection needs to be done in a
seperate thread which can receive these commands.

BUG=chromium:1050432
BUG=b:137890633
TEST=create VM with parameter "--battery" or "--battery=type=goldfish"
and boot linux guest with goldfish_battery driver enabled. The sysfs
created by the goldfish_battery driver have no issue observed.
TEST=goldfish_battery driver is loaded on ARCVM and interrupts are enabled

Change-Id: Icc902dd8c00bdcf6cb271b20d928a4081533dde6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2119573
Commit-Queue: Alex Lau <alexlau@chromium.org>
Tested-by: Alex Lau <alexlau@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2020-11-12 09:59:17 +00:00