Hi,
This series is an attempt to fix the DMA re-entrancy problem
on the SDHCI device. OSS-Fuzz found it and Alexander generated
a helpful reproducer.
By setting the MemTxAttrs::memory bit before doing DMA transactions,
the flatview API will return MEMTX_BUS_ERROR if the transaction
targets a non-
On 12/15/21 21:55, Philippe Mathieu-Daudé wrote:
> Hi,
>
> This series is an attempt to fix the DMA re-entrancy problem
> on the SDHCI device. OSS-Fuzz found it and Alexander generated
> a helpful reproducer.
>
> By setting the MemTxAttrs::memory bit before doing DMA transactions,
> the flatview
Hi,
This series is an attempt to fix the DMA re-entrancy problem
on the SDHCI device. OSS-Fuzz found it and Alexander generated
a helpful reproducer.
By setting the MemTxAttrs::memory bit before doing DMA transactions,
the flatview API will return MEMTX_BUS_ERROR if the transaction
targets a non-