qubes-core-admin-linux

Author	SHA1	Message	Date
Marek Marczykowski-Górecki	51c736a92c	qrexec: enable compiler optimization	9 years ago
Marek Marczykowski-Górecki	6e47f12118	Revert "qrexec: fix deadlock in qrexec-client" This reverts commit `79abec9038`. The problem will not be applicable in new protocol, where vchan connection is directly between VMs, so there is no longer two connected qrexec-clients - always one end of data flow in qrexec-client is vchan, which provide information about amount of data to read or buffer space to write (lack of the later in case of pipes was a cause of the original problem).	10 years ago
Marek Marczykowski	9215c09656	update for new vchan API	10 years ago
Marek Marczykowski-Górecki	79abec9038	qrexec: fix deadlock in qrexec-client When VM-VM qrexec service is called, two qrexec-clients are connected in dom0. If both VMs are sending data simultaneously it can happen that both qrexec-client processes will call write(2) and none of them will be reading -> deadlock. Solve it by handling I/O in two separate threads (one for reading from VM, another for writing), at any time qrexec-client is ready to accept data from either direction.	10 years ago
Marek Marczykowski-Górecki	2b95581928	Add -Wextra -Werror to all C compile flags	11 years ago
Marek Marczykowski	158bfff3cf	Add qrexec back, use qubes-utils libraries for common code	11 years ago