The switch to emulate_invalid_guest_state brought one slightly unwelcome
change; the debugging interface does not work in the initial boot phase
because KVM_SET_GUEST_DEBUG is basically ignored.
These two patches bring some initial support for debugging, namely for
hardware breakpoints and single-stepping. Software breakpoints and
hardware watchpoints are still ignored.
Paolo
v1->v2: rename EMULATE_DO_MMIO to EMULATE_USER_EXIT;
return EMULATE_* value via pointer-to-int argument.
Paolo Bonzini (3):
KVM: x86: rename EMULATE_DO_MMIO
KVM: x86: handle hardware breakpoints during emulation
KVM: x86: handle singlestep during emulation
arch/x86/include/asm/kvm_host.h | 4 +-
arch/x86/kvm/mmu.c | 2 +-
arch/x86/kvm/vmx.c | 2 +-
arch/x86/kvm/x86.c | 109 ++++++++++++++++++++++++++++++++++++++--
4 files changed, 110 insertions(+), 7 deletions(-)
--
1.8.1.4
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