[PATCH 0/6] KVM: x86: More emulator bugs

Nadav Amit
2014-06-15T13:12:56Z

This patch-set resolves several emulator bugs. Each fix is independent of the
others. The DR6/7 bug can occur during DR-access exit (regardless to
unrestricted mode, MMIO and SPT).

Thanks for reviewing the patches,
Nadav

Nadav Amit (6):
KVM: x86: bit-ops emulation ignores offset on 64-bit
KVM: x86: Wrong emulation on 'xadd X, X'
KVM: x86: Inter privilage level ret emulation is not implemeneted
KVM: x86: emulation of dword cmov on long-mode should clear [63:32]
KVM: x86: NOP emulation clears (incorrectly) the high 32-bits of RAX
KVM: x86: check DR6/7 high-bits are clear only on long-mode

arch/x86/kvm/emulate.c | 31 ++++++++++++++++++++-----------
arch/x86/kvm/x86.c | 13 +++++++++++--
2 files changed, 31 insertions(+), 13 deletions(-)

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1.9.1