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Re: [PATCH 0/6] Add various undefined MMIO r/w functions
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From: |
Alex Williamson |
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Subject: |
Re: [PATCH 0/6] Add various undefined MMIO r/w functions |
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Date: |
Wed, 17 Jun 2020 07:06:21 -0600 |
On Wed, 17 Jun 2020 16:39:56 +1000
David Gibson <david@gibson.dropbear.id.au> wrote:
> On Wed, Jun 17, 2020 at 11:09:27AM +0530, P J P wrote:
> > From: Prasad J Pandit <pjp@fedoraproject.org>
> >
> > Hello,
> >
> > This series adds various undefined MMIO read/write functions
> > to avoid potential guest crash via a NULL pointer dereference.
>
> Hrm. If this is such a common problem, maybe we should just add a
> NULL check in the common paths.
+1, clearly the behavior is already expected. Thanks,
Alex
- [PATCH 3/6] vfio: add quirk device write method, (continued)
- [PATCH 3/6] vfio: add quirk device write method, P J P, 2020/06/17
- [PATCH 4/6] prep: add ppc-parity write method, P J P, 2020/06/17
- [PATCH 5/6] nvram: add nrf51_soc flash read method, P J P, 2020/06/17
- [PATCH 6/6] spapr_pci: add spapr msi read method, P J P, 2020/06/17
- Re: [PATCH 0/6] Add various undefined MMIO r/w functions, no-reply, 2020/06/17
- Re: [PATCH 0/6] Add various undefined MMIO r/w functions, David Gibson, 2020/06/17