[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2 2/2] xen/arm: platform: Add Raspberry Pi platform
Hi Stewart, On 29/07/2019 14:19, Stewart Hildebrand wrote: The aux peripherals (uart1, spi1, and spi2) share an IRQ and a page of memory. For debugging, it is helpful to use the aux UART in Xen. In this case, Xen would try to assign spi1 and spi2 to dom0, but this results in an error since the shared IRQ was already assigned to Xen. Blacklist aux devices other than the UART to prevent mapping the shared IRQ and memory range to dom0. Reading the commit message, it is unclear what's the impact on blacklist spi1 and spi2. Could you expand it? The rest of the patch looks good. Cheers, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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