Messages in this thread |  | | | Date | Sat, 03 Mar 2007 10:22:13 +0200 | | From | Avi Kivity <> | | Subject | Re: [patch] KVM: T60 resume fix |
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Michael S. Tsirkin wrote: >> Quoting Ingo Molnar <mingo@elte.hu>: >> Subject: [patch] KVM: T60 resume fix >> From: Ingo Molnar <mingo@elte.hu> >> >> my T60 laptop does not resume correctly due to KVM attempting to send an >> IPI to a CPU that might be down (or not up yet). (Doing so also triggers >> the send_IPI_mask_bitmask() warning in arch/i386/kernel/smp.c, line >> 732.) >> >> with this fix applied my laptop does not hang during resume. >> >> [ KVM will have to disable/enable virtualization on the CPU itself that >> goes down / comes up, not via an IPI sent from the requesting CPU. ] >> >> Signed-off-by: Ingo Molnar <mingo@elte.hu> >> > > Since I don't normally have kvm loaded, this patch is unlikely > to help me, is that right? > >
That is correct.
-- Do not meddle in the internals of kernels, for they are subtle and quick to panic.
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