On 10/04/2011 07:55 AM, Stefan Weil wrote:
I learned now that ppc will need flush_icache_range() for kvm, too. So it won't be possible to implement a uniform handling of flush_icache_range() for all host architectures.
x86 and IIRC s390 flush_icache_range is a no-op, so it is possible to "call" it for all KVM architectures without incurring penalties.
Paolo
