Re: [Qemu-devel] [PATCH 01/13] target/ppc: Add do_unaligned_access hook

2018-06-27 Thread David Gibson
On Wed, Jun 27, 2018 at 06:52:49AM -0700, Richard Henderson wrote: > On 06/27/2018 02:09 AM, David Gibson wrote: > > On Tue, Jun 26, 2018 at 09:19:09AM -0700, Richard Henderson wrote: > >> This allows faults from MO_ALIGN to have the same effect > >> as from gen_check_align. > >> > >> Signed-off-by

Re: [Qemu-devel] [PATCH 01/13] target/ppc: Add do_unaligned_access hook

2018-06-27 Thread Richard Henderson
On 06/27/2018 02:09 AM, David Gibson wrote: > On Tue, Jun 26, 2018 at 09:19:09AM -0700, Richard Henderson wrote: >> This allows faults from MO_ALIGN to have the same effect >> as from gen_check_align. >> >> Signed-off-by: Richard Henderson > > So, most powerpc cpus can handle most unaligned acces

Re: [Qemu-devel] [PATCH 01/13] target/ppc: Add do_unaligned_access hook

2018-06-27 Thread David Gibson
On Tue, Jun 26, 2018 at 09:19:09AM -0700, Richard Henderson wrote: > This allows faults from MO_ALIGN to have the same effect > as from gen_check_align. > > Signed-off-by: Richard Henderson So, most powerpc cpus can handle most unaligned accesses without an exception. I'm assuming this series w

[Qemu-devel] [PATCH 01/13] target/ppc: Add do_unaligned_access hook

2018-06-26 Thread Richard Henderson
This allows faults from MO_ALIGN to have the same effect as from gen_check_align. Signed-off-by: Richard Henderson --- target/ppc/internal.h | 5 + target/ppc/excp_helper.c| 18 +- target/ppc/translate_init.inc.c | 1 + 3 files changed, 23 insertions(+), 1