The test checks Hyper-V SynIC timers functionality. The test runs on every vCPU and performs start/stop of periodic/one-shot timers (with period=1ms) and checks validity of received expiration messages in appropriate ISR's.
Signed-off-by: Andrey Smetanin <[email protected]> Reviewed-by: Roman Kagan <[email protected]> CC: Paolo Bonzini <[email protected]> CC: Marcelo Tosatti <[email protected]> CC: Roman Kagan <[email protected]> CC: Denis V. Lunev <[email protected]> CC: [email protected] Andrey Smetanin (5): lib/x86: Added Hyper-V MSR's availability bits into msr.h lib/x86: Added HV_X64_MSR_TIME_REF_COUNT value into msr.h lib/x86: Added Hyper-V SynIC timers MSR's values lib/x86: Make free_page() available to call x86: Hyper-V SynIC timers test config/config-x86-common.mak | 4 +- lib/x86/msr.h | 19 ++ lib/x86/vm.h | 1 + x86/hyperv_stimer.c | 500 +++++++++++++++++++++++++++++++++++++++++++ x86/hyperv_synic.c | 2 +- x86/unittests.cfg | 5 + 6 files changed, 529 insertions(+), 2 deletions(-) create mode 100644 x86/hyperv_stimer.c -- 2.4.3
