On 08/15/2010 03:49 PM, Gleb Natapov wrote:
True. Can we do it for real mode in general (i.e. X86EMUL_MODE_REAL)?
If we flush all shadow pages when moving from paged mode to non paged
checking for X86EMUL_MODE_REAL sounds enough to me, but Avi knows better.
Or we can add is_big_real_mode() callback to x86_ops and implement it in
vmx accordingly.
Neither are possible. We can have one cpu in big real mode and others
in paged mode, so even in real mode we cannot rule out a spurious page
fault due to shadow write protection.
--
error compiling committee.c: too many arguments to function
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