Open a capability receive window according to the number of the capabilities expected as out parameter per RPC function. Typically the number of capabilities expected during the reply of a RPC/IPC call is 0 to 1. Before this patch ever a capability receive window of 4 has been opened. On Nova the capability selectors of receive windows must be naturally aligned to the size/order of the expected capabilities. This leads until now to the issue that the left over 3 capabilities couldn't be reused for new IPCs since they are not naturally aligned to 4. Issue #905 |
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pager.cc |