[Qemu-devel] [PATCH v1 00/16] target-arm: Parts of the AArch64 EL2/3 exception model

[Edgar E. Iglesias]

From: "Edgar E. Iglesias" <address@hidden>

Hi,

This is a second round of AArch64 EL2/3 patches working on the exception
model. Among other things adding HVC/SMC, interrupt routing to EL2/3 and
Virtual IRQs/FIQs. The VIRQ/VFIQ support only adds the external signal
delivery method.

Patch 3 is a bug fix.
Patch 14 fails checkpatch, seems like a bug in checkpatch, CC:d Blue.

This conflicts slightly with the PSCI emulation patches that Rob posted.
A rebase should be trivial, hooking in the PSCI emulation calls in the
HVC/SMC helpers.

Cheers,
Edgar

Edgar E. Iglesias (16):
  target-arm: A64: Break out aarch64_save/restore_sp
  target-arm: A64: Respect SPSEL in ERET SP restore
  target-arm: A64: Respect SPSEL when taking exceptions
  target-arm: Make far_el1 an array
  target-arm: Add ESR_EL2 and 3
  target-arm: Add FAR_EL2 and 3
  target-arm: Add HCR_EL2
  target-arm: Add SCR_EL3
  target-arm: A64: Refactor aarch64_cpu_do_interrupt
  target-arm: Break out exception masking to a separate func
  target-arm: Don't take interrupts targeting lower ELs
  target-arm: A64: Correct updates to FAR and ESR on exceptions
  target-arm: A64: Emulate the HVC insn
  target-arm: A64: Emulate the SMC insn
  target-arm: Add IRQ and FIQ routing to EL2 and 3
  target-arm: Add support for VIRQ and VFIQ

 cpu-exec.c                 |  17 +++++-
 target-arm/cpu.c           |  22 +++++++-
 target-arm/cpu.h           | 116 +++++++++++++++++++++++++++++++++++++-
 target-arm/helper-a64.c    |  32 ++++++-----
 target-arm/helper.c        | 137 +++++++++++++++++++++++++++++++++++++++++++--
 target-arm/helper.h        |   2 +
 target-arm/internals.h     |  43 +++++++++++---
 target-arm/kvm64.c         |  13 +----
 target-arm/op_helper.c     |  40 +++++++++++--
 target-arm/translate-a64.c |  31 ++++++++--
 10 files changed, 395 insertions(+), 58 deletions(-)

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1.8.3.2