From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sergey Senozhatsky <senozhatsky@chromium.org>
Date: Fri, 04 Jun 2021 00:39:29 +0000
Subject: Re: [RFC][PATCH] kvm: add suspend pm-notifier
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To: Peter Zijlstra <peterz@infradead.org>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>, Paolo Bonzini <pbonzini@redhat.com>, Sean Christopherson <seanjc@google.com>, Vitaly Kuznetsov <vkuznets@redhat.com>, Jim Mattson <jmattson@google.com>, Marc Zyngier <maz@kernel.org>, Huacai Chen <chenhuacai@kernel.org>, Paul Mackerras <paulus@ozlabs.org>, Christian Borntraeger <borntraeger@de.ibm.com>, Suleiman Souhlal <suleiman@google.com>, x86@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, kvm@vger.kernel.org, kvm-ppc@vger.kernel.org, linux-s390@vger.kernel.org

On (21/06/03 19:27), Peter Zijlstra wrote:
> On Fri, Jun 04, 2021 at 01:43:15AM +0900, Sergey Senozhatsky wrote:
[..]
> >  
> > +void kvm_arch_pm_notifier(struct kvm *kvm)
> > +{
> > +}
> > +
> >  long kvm_arch_vm_ioctl(struct file *filp,
> >  		       unsigned int ioctl, unsigned long arg)
> >  {
> 
> What looks like you wants a __weak function.

True. Thanks for the suggestion.

I thought about it, but I recalled that tglx had  __strong opinions
on __weak functions.