RE: [PATCH v2 2/3] hv: vmbus_post_msg: retry the hypercall on some transient errors

2015-02-02 Thread Dexuan Cui
m; KY > Srinivasan; vkuzn...@redhat.com; Haiyang Zhang > Subject: Re: [PATCH v2 2/3] hv: vmbus_post_msg: retry the hypercall on some > transient errors > > On Mon, Feb 2, 2015 at 12:36 PM, Dexuan Cui wrote: > > I got HV_STATUS_INVALID_CONNECTION_ID on Hyper-V 2008 R2 when >

Re: [PATCH v2 2/3] hv: vmbus_post_msg: retry the hypercall on some transient errors

2015-02-02 Thread Jason Wang
On Mon, Feb 2, 2015 at 12:36 PM, Dexuan Cui wrote: I got HV_STATUS_INVALID_CONNECTION_ID on Hyper-V 2008 R2 when keeping running "rmmod hv_netvsc; modprobe hv_netvsc; rmmod hv_utils; modprobe hv_utils" in a Linux guest. Looks the host has some kind of throttling mechanism if some kinds of

RE: [PATCH v2 2/3] hv: vmbus_post_msg: retry the hypercall on some transient errors

2015-02-02 Thread Dexuan Cui
...@redhat.com; Haiyang Zhang Subject: Re: [PATCH v2 2/3] hv: vmbus_post_msg: retry the hypercall on some transient errors On Mon, Feb 2, 2015 at 12:36 PM, Dexuan Cui de...@microsoft.com wrote: I got HV_STATUS_INVALID_CONNECTION_ID on Hyper-V 2008 R2 when keeping running rmmod hv_netvsc

Re: [PATCH v2 2/3] hv: vmbus_post_msg: retry the hypercall on some transient errors

2015-02-02 Thread Jason Wang
On Mon, Feb 2, 2015 at 12:36 PM, Dexuan Cui de...@microsoft.com wrote: I got HV_STATUS_INVALID_CONNECTION_ID on Hyper-V 2008 R2 when keeping running rmmod hv_netvsc; modprobe hv_netvsc; rmmod hv_utils; modprobe hv_utils in a Linux guest. Looks the host has some kind of throttling mechanism

[PATCH v2 2/3] hv: vmbus_post_msg: retry the hypercall on some transient errors

2015-02-01 Thread Dexuan Cui
I got HV_STATUS_INVALID_CONNECTION_ID on Hyper-V 2008 R2 when keeping running "rmmod hv_netvsc; modprobe hv_netvsc; rmmod hv_utils; modprobe hv_utils" in a Linux guest. Looks the host has some kind of throttling mechanism if some kinds of hypercalls are sent too frequently. Without the patch, the

[PATCH v2 2/3] hv: vmbus_post_msg: retry the hypercall on some transient errors

2015-02-01 Thread Dexuan Cui
I got HV_STATUS_INVALID_CONNECTION_ID on Hyper-V 2008 R2 when keeping running rmmod hv_netvsc; modprobe hv_netvsc; rmmod hv_utils; modprobe hv_utils in a Linux guest. Looks the host has some kind of throttling mechanism if some kinds of hypercalls are sent too frequently. Without the patch, the