Am 03.10.2011 22:52, schrieb Scott Wood:
On 10/03/2011 03:43 PM, Stefan Weil wrote:
qemu_cache_utils_init() is only used by ppc / ppc64 tcg targets
to initialize the cache before flush_icache_range() is called.
This patch moves the code to tcg/ppc and tcg/ppc64.
Initialisation is called from tcg_target_init() there.
Signed-off-by: Stefan Weil <s...@weilnetz.de>
This is not only needed for TCG. We need flush_icache_range() for KVM.
See http://patchwork.ozlabs.org/patch/90403/ and the thread starting
with http://lists.gnu.org/archive/html/qemu-ppc/2011-09/msg00180.html
And must this be duplicated between ppc and ppc64?
-Scott
Your patch 90403 is obviously still missing in QEMU master -
that's the reason why I did not notice that PPC KVM needs
flush_icache_range().
qemu_cache_utils_init() should be called from kvm_init()
and tcg_init() or some function called there, and
cache-utils.o only generated for ppc hosts.
As I don't have a ppc host, it would be better if you or
Alex could provide a working patch.
Thanks,
Stefan
