tree e7d2217b5e0d685bcac5e645488dadd51c1e3982
parent 76d5caa695fcec9f9765986f146e1c2e90546d92
author Alex Legg <alexlegg@google.com> 1549228092 +1100
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1550532723 +0000

[arm64][hypervisor] Check pending interrupts before waiting

There may be interrupts that have been removed from the interrupt
tracker and placed into the LRs but not yet triggered when we vmexit on
WFI. If this is the case, we should immediately reenter the guest and
allow the interrupt to fire.

TEST=Added a unit test to hypervisor-tests.

Change-Id: If7013db73e253edffe2ac936e7dc43271bca9e57