On Nov 10, 4:50pm, Jukka Ruohonen wrote:
} On Sun, Nov 10, 2013 at 01:19:13AM +0000, John Nemeth wrote:
} > Module Name: src
} > Committed By: jnemeth
} > Date: Sun Nov 10 01:19:13 UTC 2013
} >
} > Modified Files:
} > src/sys/arch/xen/x86: x86_xpmap.c
} >
} > Log Message:
} > Change xpq_flush_cache to just do WBINVD letting the hypervisor trap and
} > handle it as MMUEXT_FLUSH_CACHE is a privileged hypervisor operation.
}
} x86_wbind()? Which however appears to be (icorrectly?) #ifndef'd for Xen.
Uh, the function for Xen would be wbinvd(), which would create
a very nice infinite loop as all that function does is call
xpq_flush_cache(). This change was fully discussed on tech-xen@.
}-- End of excerpt from Jukka Ruohonen
