On 08/01/2010 03:23 PM, Gleb Natapov wrote:
On Sun, Aug 01, 2010 at 03:17:10PM +0300, Avi Kivity wrote:
On 08/01/2010 01:53 PM, Gleb Natapov wrote:
That requires everyone to update, or suffer major breakage.
They will suffer major breakage when they update to a kvm that calls to
kvm-tpr-opt.c from emulator anyway.
Why?
Because tpr code will be called with wrong rip. Emulator always updated rip at
the end
of an instruction emulation in writeback stage.
We can change it before switching enabling e_i_g_s by default.
So what can we do about it?
Keep the existing behaviour.
Existing behaviour will cause breakage.
The existing user-visible behaviour. The user doesn't know whether the
emulator is involved or not.
--
error compiling committee.c: too many arguments to function
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