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Alexander Boettcher 7a06633173 nova: FPU handling for vCPUs in VM session 
- request FPU state on VM exit in portal config

- transfer FPU state on VM entry

- save fpu state early

  Avoid any FPU instructions (for example during base API calls), which
  use the FPU and overwrite FPU registers holding the guest vCPU FPU
  state.

- don't save fpu state of EP

Issue #4313
2021-11-29 15:10:52 +01:00
..
cap_map.cc
core: use Mutex/Blockade
2020-04-17 12:40:12 +02:00
capability.cc
nova: avoid invalid capability counting overhead
2019-12-20 11:29:21 +01:00
ipc.cc
base/core: use references instead of pointers
2019-02-12 10:33:13 +01:00
region_map_client.cc
base: support to attach RAM dataspaces readonly
2018-05-30 13:36:27 +02:00
rpc_cap_alloc.cc
base: remove dependency from deprecated APIs
2019-02-19 11:08:17 +01:00
rpc_entrypoint.cc
base: remove delayed dispatch from Rpc_entrypoint
2020-08-25 11:42:36 +02:00
signal_transmitter.cc
base-nova: remove signal-delivery failure warning
2019-01-30 13:55:19 +01:00
sleep.cc
base: remove Cancelable_lock
2020-07-30 08:49:23 +02:00
stack.cc
base/core: use references instead of pointers
2019-02-12 10:33:13 +01:00
thread_start.cc
Remove Cpu_session::Native_cpu definition from API
2021-01-25 13:58:09 +01:00
vm.cc
nova: FPU handling for vCPUs in VM session
2021-11-29 15:10:52 +01:00