[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] [PATCH 2/2] passthrough: deliver IRQs even if bsp is halted (support kexec/kdump on hvm)
Kouya Shimura wrote: > This patch is needed for kexec/kdump on hvm since kdump halts bsp. > > Signed-off-by: Kouya Shimura <kouya@xxxxxxxxxxxxxx> It kicks every online vcpu. The result will be more unnecessary IPIs, especially the vcpu# is big. Therefore increase cost of interrupt handling of assigned devices. Regards, Weidong _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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