Re: [PATCH 1/2] KVM: PPC: Book3S HV: trace_tlbie must not be called in realmode

On Tue, 10 Apr 2018 11:25:02 +0530 "Naveen N. Rao" wrote: > Michael Ellerman wrote: > > Nicholas Piggin writes: > > > >> On Sun, 8 Apr 2018 20:17:47 +1000 > >> Balbir Singh wrote: > >> > >>> On Fri, Apr 6, 2018 at

Re: [PATCH 1/2] KVM: PPC: Book3S HV: trace_tlbie must not be called in realmode

Michael Ellerman wrote: Nicholas Piggin writes: On Sun, 8 Apr 2018 20:17:47 +1000 Balbir Singh wrote: On Fri, Apr 6, 2018 at 3:56 AM, Nicholas Piggin wrote: > This crashes with a "Bad real address for load" attempting to load >

Re: [PATCH 1/2] KVM: PPC: Book3S HV: trace_tlbie must not be called in realmode

Nicholas Piggin writes: > On Sun, 8 Apr 2018 20:17:47 +1000 > Balbir Singh wrote: > >> On Fri, Apr 6, 2018 at 3:56 AM, Nicholas Piggin wrote: >> > This crashes with a "Bad real address for load" attempting to load >> > from the

Re: [PATCH 1/2] KVM: PPC: Book3S HV: trace_tlbie must not be called in realmode

On Sun, 8 Apr 2018 20:17:47 +1000 Balbir Singh wrote: > On Fri, Apr 6, 2018 at 3:56 AM, Nicholas Piggin wrote: > > This crashes with a "Bad real address for load" attempting to load > > from the vmalloc region in realmode (faulting address is in DAR). >

Re: [PATCH 1/2] KVM: PPC: Book3S HV: trace_tlbie must not be called in realmode

On Fri, Apr 6, 2018 at 3:56 AM, Nicholas Piggin wrote: > This crashes with a "Bad real address for load" attempting to load > from the vmalloc region in realmode (faulting address is in DAR). > > Oops: Bad interrupt in KVM entry/exit code, sig: 6 [#1] > LE SMP NR_CPUS=2048