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Re: [PATCH 0/6] Add various undefined MMIO r/w functions
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From: |
David Gibson |
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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 16:39:56 +1000 |
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.
>
> ex. ->
> https://git.qemu.org/?p=qemu.git;a=commit;h=bb15013ef34617eb1344f5276292cadd326c21b2
>
> Thank you.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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- [PATCH 2/6] pci-host: add pcie-msi read method, (continued)
- [PATCH 2/6] pci-host: add pcie-msi read method, P J P, 2020/06/17
- [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 <=