genode/repos/base-hw/src/bootstrap
Stefan Kalkowski 8e13b376b0 hw: improve cross-cpu synchronization
This commit addresses several multiprocessing issues in base-hw:

* it reworks cross-cpu maintainance work for TLB invalidation by
  introducing a generic Inter_processor_work and removes the so
  called Cpu_domain_update
* thereby it solves the cross-cpu thread destruction, when the
  corresponding thread is active on another cpu (fix #3043)
* it adds the missing TLB shootdown for x86 (fix #3042)
* on ARM it removes the TLB shootdown via IPIs, because this
  is not needed on the multiprocessing ARM platforms we support
* it enables the per-cpu initialization of the kernel's cpu
  objects, which means those object initialization is executed
  by the proper cpu
* it rollbacks prior decision to make multiprocessing an aspect,
  but puts back certain 'smp' mechanisms (like cross-cpu lock)
  into the generic code base for simplicity reasons
2019-01-07 12:25:44 +01:00
..
hw hw: remove bootstrap in clean rules 2017-10-19 13:31:16 +02:00
spec hw: improve cross-cpu synchronization 2019-01-07 12:25:44 +01:00
env.cc hw: separate bootstrap and core strictly 2017-05-31 13:15:52 +02:00
init.cc hw: switch page-tables only when necessary 2017-10-19 13:31:18 +02:00
lock.cc hw: separate bootstrap and core strictly 2017-05-31 13:15:52 +02:00
log.cc riscv: ISA-1.9.1 and GCC-6.3.0 adaptions 2017-05-31 13:16:24 +02:00
platform.cc base: add Reconstructible::conditional method 2018-10-29 09:36:21 +01:00
platform.h base: add Reconstructible::conditional method 2018-10-29 09:36:21 +01:00
thread.cc hw: separate bootstrap and core strictly 2017-05-31 13:15:52 +02:00