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Message-Id: <1358485251-13801-1-git-send-email-kys@microsoft.com> Date: Thu, 17 Jan 2013 21:00:51 -0800 From: "K. Y. Srinivasan" <kys@...rosoft.com> To: x86@...nel.org, gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org, devel@...uxdriverproject.org, olaf@...fle.de, apw@...onical.com, jasowang@...hat.com, tglx@...utronix.de Cc: "K. Y. Srinivasan" <kys@...rosoft.com> Subject: [PATCH 1/1] Drivers: hv: Bind all vmbbus interrupts to the boot CPU The default interrupt delivery model in Linux does not support the Hyper-V vmbus delivery model when the guest is configured with multiple VCPUs. I have sent a patch to address this - delivering the vmbus interrupt on a separate IDT vector. Until this patch is applied, bind all vmbus interrupts to the boot CPU. Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com> --- drivers/hv/channel_mgmt.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index c80fe62..7478ef9 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -337,7 +337,7 @@ static u32 get_vp_index(uuid_le *type_guid) return 0; } cur_cpu = (++next_vp % max_cpus); - return hv_context.vp_index[cur_cpu]; + return 0; } /* -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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