On 17/10/18 09:37, Michal Wajdeczko wrote:
On Wed, 17 Oct 2018 02:17:17 +0200, Daniele Ceraolo Spurio
wrote:
The only content of the register apart from the valid bit is the lower
part of the physical memory address. If the valid bit is 0 the address
is meaningless, while if it is 1 we don'
On Wed, 17 Oct 2018 02:17:17 +0200, Daniele Ceraolo Spurio
wrote:
The only content of the register apart from the valid bit is the lower
part of the physical memory address. If the valid bit is 0 the address
is meaningless, while if it is 1 we don't know which descriptor it came
from (since t
The only content of the register apart from the valid bit is the lower
part of the physical memory address. If the valid bit is 0 the address
is meaningless, while if it is 1 we don't know which descriptor it came
from (since the doorbell is in an unexpected state) so we can't match it
to an expect