[0/2] hw/mips/loongson3_virt: Add TCG SMP support

Message

Jiaxun Yang Jan. 12, 2021, 3:32 a.m. UTC

Now it can boot with SMP.
TCG SMP appears to be extremely slow that the boot time
extended for about 3 times.
Also I tried to enable MTTCG for mips64el but system get
stucked at boot.

Jiaxun Yang (2):
  hw/intc: Add Loongson Inter Processor Interrupt controller
  hw/mips/loongson3_virt: Add TCG SMP support

 hw/intc/Kconfig                |   3 +
 hw/intc/loongson_ipi.c         | 146 +++++++++++++++++++++++++++++++++
 hw/intc/meson.build            |   1 +
 hw/mips/Kconfig                |   1 +
 hw/mips/loongson3_bootp.h      |   1 +
 hw/mips/loongson3_virt.c       |  20 ++++-
 include/hw/intc/loongson_ipi.h |  20 +++++
 7 files changed, 191 insertions(+), 1 deletion(-)
 create mode 100644 hw/intc/loongson_ipi.c
 create mode 100644 include/hw/intc/loongson_ipi.h