This is used in Rust 1.40.0's libstd in place of stat/fstat; update the
whitelists to allow the new syscall as well.
BUG=chromium:1042461
TEST=`crosvm disk resize` does not trigger seccomp failure
Change-Id: Ia3f0e49ee009547295c7af7412dfb5eb3ac1efcb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2003685
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
These policies are not for aarch64 but use the 32-bit system calls.
We call it aarch64 support because that's what we're targetting for
the guest kernel, but it doesn't really make any sense to call the
seccomp policies aarch64 when we're building a 32-bit binary.
We can add real aarch64 seccomp policies when we start building a
aarch64 crosvm binary.
BUG=chromium:866197
TEST=emerge-kevin crosvm, run vm_CrosVmStart
CQ-DEPEND=CL:1145903
Change-Id: I7c5e70fbc127e4209ed392cfcf10ea36a6dd4b2c
Reviewed-on: https://chromium-review.googlesource.com/1145909
Commit-Ready: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
It looks like on ARM we use the real gettimeofday system call when
we're outputting error messages, so we need to whitelist this to avoid
crashing instead of seeing the error messages.
BUG=chromium:843807
TEST=run vm_CrosVmStart and make sure there are no crashes for crosvm
Change-Id: I9f47da8dabe31f0677bcaa1d431e56545e20c9c9
Reviewed-on: https://chromium-review.googlesource.com/1081390
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Signal to the OS that we want these writes committed all the way to
disk. Replace an existing call to flush as that's not sufficient.
Change-Id: I9df9e55d2182e283e15eebc02a54c1ce08434f42
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1060696
Reviewed-by: Zach Reizner <zachr@chromium.org>
Aarch64 seems to use ftruncate64 rather than ftruncate.
BUG=chromium:816692
TEST=run VM on kevin using concierge
Change-Id: I944f52d75fb9f5a3aaf5fe9e85708c48f249bb1a
Reviewed-on: https://chromium-review.googlesource.com/1031175
Commit-Ready: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Switching to PollContext so that there is one less user of Poller, which
will be removed.
TEST=run any vm with a block device
BUG=chromium:816692
Change-Id: I2e1301ea9d66012262f1fcb69eaeee9f7464f3b3
Reviewed-on: https://chromium-review.googlesource.com/983036
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
- removes old ARMv7a (32-bit) bindings as we're only supporting aarch64
guests right now
- switches both ARMv7 and aarch64 builds to use aarch64 kvm bindings
- adds support for ARMv8 Linux guest with dynamic flattened-device-tree
CQ-DEPEND=990894
BUG=chromium:797868
TEST=./build_test passes on all architectures
TEST=crosvm runs on caroline
TEST=crosvm runs on kevin built with USE="kvm_host"
Change-Id: I7fc4fc4017ed87fd23a1bc50e3ebb05377040006
Reviewed-on: https://chromium-review.googlesource.com/969987
Commit-Ready: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
