From bfc5865a1b3bd7d55c50daaaa058478739e5dafa Mon Sep 17 00:00:00 2001
From: Rob Clark <rob.clark@oss.qualcomm.com>
Date: Mon, 23 Feb 2026 10:03:44 -0800
Subject: [PATCH] gallium: Add warning about PIPE_QUERY_x's ABIness

Someone somewhere decided to use PIPE_QUERY_x as the ABI between host
and guest.  Add a warning about this.

Signed-off-by: Rob Clark <rob.clark@oss.qualcomm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40051>
---
 src/gallium/include/pipe/p_defines.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index f1ecef1a21f..7b0573899f1 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -551,6 +551,9 @@ enum pipe_tess_spacing {
 
 /**
  * Query object types
+ *
+ * Note, PIPE_QUERY_x has somehow become ABI between virgl (guest) and
+ * virglrenderer (host).  Mistakes were made, now we live with it.
  */
 enum pipe_query_type {
    PIPE_QUERY_OCCLUSION_COUNTER,