Messages in this thread | | | Date | Sat, 15 Jul 2023 00:28:39 +0200 | From | Peter Zijlstra <> | Subject | Re: [6.5.0-rc1] unchecked MSR access error: RDMSR from 0xe2 at rIP: 0xffffffff87090227 (native_read_msr+0x7/0x40) (intel_idle_init_cstates_icpu) |
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On Fri, Jul 14, 2023 at 02:45:21PM -0700, Arjan van de Ven wrote: > On 7/14/2023 2:10 PM, Peter Zijlstra wrote: > > On Tue, Jul 11, 2023 at 08:37:51PM +0200, Wysocki, Rafael J wrote: > > > > > > Rafael, can we please just pull these patches and try again later? > > > > > > I think you mean "revert"? > > > > Yes, revert. The whole premise with the unparsable changelog that > > babbles about TLB invalidates without any performance data-so-ever > > should've been a red-flag. > > > > That whole TLB angle is nonsense. We have paravirt TLB invalidation for > > this. > > for kvm and hyperv. not for vmware etc.
And for everybody that does play ball, this will be a net negative by causing extra TLB invalidations :/
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