Ben Hutchings ea0b163b13 drm/i915/cmdparser: Fix jump whitelist clearing ... When a jump_whitelist bitmap is reused, it needs to be cleared. Currently this is done with memset() and the size calculation assumes bitmaps are made of 32-bit words, not longs. So on 64-bit architectures, only the first half of the bitmap is cleared. If some whitelist bits are carried over between successive batches submitted on the same context, this will presumably allow embedding the rogue instructions that we're trying to reject. Use bitmap_zero() instead, which gets the calculation right. Fixes: f8c08d8fae ("drm/i915/cmdparser: Add support for backward jumps") Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Jon Bloomfield <jon.bloomfield@intel.com>		2019-11-11 08:13:49 -08:00
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drm	drm/i915/cmdparser: Fix jump whitelist clearing	2019-11-11 08:13:49 -08:00
host1x
ipu-v3	gpu: ipu-v3: image-convert: only sample into the next tile if necessary	2019-08-19 16:25:30 +02:00
vga
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