On 29/08/18 14:59, Jan Beulich wrote: > Three of the four hooks are not exposed outside of vmx.c, and all of > them have only a single possible non-NULL value. So there's no reason to > use hooks here - a simple set of flag indicators is sufficient (and we > don't even need a flag for the VM entry one, as it's always > (de-)activated together the the vCPU blocking hook, which needs to > remain an actual function pointer). This is the more that with the > Spectre v2 workarounds indirect calls have become more expensive. > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Andrew Cooper <andrew.coop...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
