[v2,0/9] Improve synchronization between QEMU and HVF

Message

Roman Bolshakov June 30, 2020, 10:28 a.m. UTC

The series is a prerequisite to implement gdbstub support for HVF and mostly
concerns improvements of cpu_synchronize_* functions wrt to HVF and addresses
old TODO's in the related code.

Changes since v1:
 - Reduced kick loss race (Paolo) and removed SIG_IPI blocking in the
   kick patch
 - Added an old patch from Cameron that improves readibility
 - Moved LMA Guest Entry control sync to macvm_set_cr0() (Paolo)
 - Dropped hvf_vcpu_reset() and PDPTE's initialization in one patch

Cameron Esfahani (1):
  i386: hvf: Make long mode enter and exit clearer

Roman Bolshakov (8):
  i386: hvf: Set env->eip in macvm_set_rip()
  i386: hvf: Move synchronize functions to sysemu
  i386: hvf: Add hvf_cpu_synchronize_pre_loadvm()
  i386: hvf: Implement CPU kick
  i386: hvf: Move Guest LMA reset to macvm_set_cr0()
  i386: hvf: Don't duplicate register reset
  i386: hvf: Clean up synchronize functions
  MAINTAINERS: Add Cameron as HVF co-maintainer

 MAINTAINERS               |   2 +
 cpus.c                    |  25 ++----
 include/hw/core/cpu.h     |   2 +-
 include/sysemu/hvf.h      |   3 +-
 include/sysemu/hw_accel.h |  13 +++
 target/i386/cpu.c         |   3 -
 target/i386/cpu.h         |   1 +
 target/i386/hvf/hvf.c     | 179 ++++++++++++--------------------------
 target/i386/hvf/vmcs.h    |   1 +
 target/i386/hvf/vmx.h     |  17 ++--
 10 files changed, 95 insertions(+), 151 deletions(-)