Quoting Tvrtko Ursulin (2019-02-28 14:18:24) > From: Tvrtko Ursulin <[email protected]> > > mmap(2) mandates size is page aligned so check this in our wrappers. > > Signed-off-by: Tvrtko Ursulin <[email protected]> > --- > lib/i915/gem_mman.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/lib/i915/gem_mman.c b/lib/i915/gem_mman.c > index 3cf9a6bbdb31..084dbb3b3678 100644 > --- a/lib/i915/gem_mman.c > +++ b/lib/i915/gem_mman.c > @@ -57,6 +57,8 @@ void *__gem_mmap__gtt(int fd, uint32_t handle, uint64_t > size, unsigned prot) > struct drm_i915_gem_mmap_gtt mmap_arg; > void *ptr; > > + igt_assert(!(size & 4095));
No, we don't filter what the kernel gets, not in the ioctl wrapper itself. -Chris _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
