It doesn't matter now:P 于 01/17/17 22:37, Chris Wilson:
On Tue, Jan 17, 2017 at 10:06:11PM +0800, Zhi Wang wrote:From: Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx> Commit 625d988acc28 ("drm/i915: Extract reserving space in the GTT to a helper") introduces this typo which can cause a driver loading failure in Linux GVT-g guest. Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Cc: Zhiyuan Lv <zhiyuan.lv@xxxxxxxxx> Signed-off-by: Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx> Signed-off-by: Zhi Wang <zhi.a.wang@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_vgpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c index f1ad4fb..d0abfd0 100644 --- a/drivers/gpu/drm/i915/i915_vgpu.c +++ b/drivers/gpu/drm/i915/i915_vgpu.c @@ -122,7 +122,7 @@ static int vgt_balloon_space(struct i915_ggtt *ggtt, { unsigned long size = end - start; - if (start <= end) + if (start >= end) return -EINVAL;Oops. Sorry, Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> -Chris
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