Re: [Qemu-devel] [PATCH] ahci.c: mask the interrupt on complete flag to allow ahci.c to read the correct size for the PRDT

[John Snow]

On 06/26/2014 07:28 PM, Reza Jelveh wrote:
+#define AHCI_PRDT_SIZE_MASK                0x3fffff
out of rampant curiosity, is there ever a case where the lower bits 
might be set and the mask 0x3fffc is not desirable, or can we always 
trust those bits to simply be off anyway?