Re: [Qemu-devel] [PATCHv4 12/13] sparc32_dma: remove is_ledma hack and replace with memory region alias

2017-10-27 Thread Philippe Mathieu-Daudé
On 10/25/2017 12:59 PM, Mark Cave-Ayland wrote: > This hack originated from before the memory region API was introduced, and > increased the size of the ledma DMA device to capture incorrect accesses > beyond the end of the ledma device. A full analysis can be found on Artyom's > blog at > http://

[Qemu-devel] [PATCHv4 12/13] sparc32_dma: remove is_ledma hack and replace with memory region alias

2017-10-25 Thread Mark Cave-Ayland
This hack originated from before the memory region API was introduced, and increased the size of the ledma DMA device to capture incorrect accesses beyond the end of the ledma device. A full analysis can be found on Artyom's blog at http://tyom.blogspot.co.uk/2010/10/bug-in-all-solaris-versions-af