diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hv/hv.c | 24 | ||||
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 8 |
2 files changed, 0 insertions, 32 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index 76304a622140..e989c6fd1f8f 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -34,8 +34,6 @@ struct hv_context hv_context = { .synic_initialized = false, .hypercall_page = NULL, - .signal_event_param = NULL, - .signal_event_buffer = NULL, }; /* @@ -170,24 +168,6 @@ int hv_init(void) hv_context.hypercall_page = virtaddr; - /* Setup the global signal event param for the signal event hypercall */ - hv_context.signal_event_buffer = - kmalloc(sizeof(struct hv_input_signal_event_buffer), - GFP_KERNEL); - if (!hv_context.signal_event_buffer) - goto cleanup; - - hv_context.signal_event_param = - (struct hv_input_signal_event *) - (ALIGN((unsigned long) - hv_context.signal_event_buffer, - HV_HYPERCALL_PARAM_ALIGN)); - hv_context.signal_event_param->connectionid.asu32 = 0; - hv_context.signal_event_param->connectionid.u.id = - VMBUS_EVENT_CONNECTION_ID; - hv_context.signal_event_param->flag_number = 0; - hv_context.signal_event_param->rsvdz = 0; - return 0; cleanup: @@ -215,10 +195,6 @@ void hv_cleanup(void) /* Reset our OS id */ wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0); - kfree(hv_context.signal_event_buffer); - hv_context.signal_event_buffer = NULL; - hv_context.signal_event_param = NULL; - if (hv_context.hypercall_page) { hypercall_msr.as_uint64 = 0; wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64); diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 6bbc197cbdfa..9135a6fcf3bd 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -492,14 +492,6 @@ struct hv_context { bool synic_initialized; - /* - * This is used as an input param to HvCallSignalEvent hypercall. The - * input param is immutable in our usage and must be dynamic mem (vs - * stack or global). */ - struct hv_input_signal_event_buffer *signal_event_buffer; - /* 8-bytes aligned of the buffer above */ - struct hv_input_signal_event *signal_event_param; - void *synic_message_page[NR_CPUS]; void *synic_event_page[NR_CPUS]; /* |