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Drivers: hv: Bind all vmbbus interrupts to the boot CPU

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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@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
K. Y. Srinivasan 2013-01-17 21:00:51 -08:00 committed by Greg Kroah-Hartman
parent 83ebf6e562
commit 0f3f2f86b2
1 changed files with 1 additions and 1 deletions
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2
drivers/hv/channel_mgmt.c
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@ -337,7 +337,7 @@ static u32 get_vp_index(uuid_le *type_guid)
return 0; return 0;
} }
cur_cpu = (++next_vp % max_cpus); cur_cpu = (++next_vp % max_cpus);
return hv_context.vp_index[cur_cpu]; return 0;
} }
/* /*