The standard interrupt handling in Linux issues an eoi when the interrupt handling is done. So, setup the vmbus interrupt without enabling auto eoi.
Signed-off-by: K. Y. Srinivasan <[email protected]> Signed-off-by: Haiyang Zhang <[email protected]> --- drivers/staging/hv/hv.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c index 14e6315..3b0f9f4 100644 --- a/drivers/staging/hv/hv.c +++ b/drivers/staging/hv/hv.c @@ -370,7 +370,7 @@ void hv_synic_init(void *irqarg) shared_sint.as_uint64 = 0; shared_sint.vector = irq_vector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */ shared_sint.masked = false; - shared_sint.auto_eoi = true; + shared_sint.auto_eoi = false; wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, shared_sint.as_uint64); -- 1.7.4.1 _______________________________________________ Virtualization mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/virtualization
