[PATCH] tests/intel/xe_vm: Always have at least 2 pages bound in hammer sections

[Matthew Brost]

If the prefetch buffer is 2k or larger the hammer sections will prefetch
the next page, if the page is unbound a fault will occur. Account for
larger prefetchs by always having at least 2 pages bound for the hammer
thread.

Signed-off-by: Matthew Brost <matthew.brost at intel.com>
---
 tests/intel/xe_vm.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tests/intel/xe_vm.c b/tests/intel/xe_vm.c
index bd4973cc38..53acc650dc 100644
--- a/tests/intel/xe_vm.c
+++ b/tests/intel/xe_vm.c
@@ -1845,10 +1845,10 @@ igt_main
 		{ "either-side-partial", 4, 2, 1, 2, 0 },
 		{ "either-side-partial-hammer", 4, 2, 1, 2,
 			MAP_FLAG_HAMMER_FIRST_PAGE },
-		{ "either-side-partial-split-page-hammer", 4, 2, 1, 2,
+		{ "either-side-partial-split-page-hammer", 6, 2, 2, 2,
 			MAP_FLAG_HAMMER_FIRST_PAGE |
 			MAP_FLAG_LARGE_PAGE },
-		{ "either-side-partial-large-page-hammer", 4, 2, 1, 2,
+		{ "either-side-partial-large-page-hammer", 6, 2, 2, 2,
 			MAP_FLAG_HAMMER_FIRST_PAGE |
 			MAP_FLAG_LARGE_PAGE |
 			MAP_FLAG_LARGE_PAGE_NO_SPLIT },
@@ -1857,7 +1857,7 @@ igt_main
 		{ "front", 4, 2, 1, 3, 0 },
 		{ "many-all", 4 * 8, 2 * 8, 0 * 8, 4 * 8, 0 },
 		{ "many-either-side-partial", 4 * 8, 2 * 8, 1, 4 * 8 - 2, 0 },
-		{ "many-either-side-partial-hammer", 4 * 8, 2 * 8, 1, 4 * 8 - 2,
+		{ "many-either-side-partial-hammer", 4 * 8, 2 * 8, 2, 4 * 8 - 4,
 			MAP_FLAG_HAMMER_FIRST_PAGE },
 		{ "many-either-side-full", 4 * 8, 4 * 8, 1 * 8, 2 * 8, 0 },
 		{ "many-end", 4 * 8, 4, 0 * 8, 3 * 8 + 2, 0 },
@@ -1902,12 +1902,12 @@ igt_main
 		{ "one-partial", 4, 1, 1, 2, 0 },
 		{ "either-side-partial", 4, 2, 1, 2, 0 },
 		{ "either-side-full", 4, 4, 1, 2, 0 },
-		{ "either-side-partial-hammer", 4, 2, 1, 2,
+		{ "either-side-partial-hammer", 6, 2, 2, 2,
 			MAP_FLAG_HAMMER_FIRST_PAGE },
-		{ "either-side-partial-split-page-hammer", 4, 2, 1, 2,
+		{ "either-side-partial-split-page-hammer", 6, 2, 2, 2,
 			MAP_FLAG_HAMMER_FIRST_PAGE |
 			MAP_FLAG_LARGE_PAGE },
-		{ "either-side-partial-large-page-hammer", 4, 2, 1, 2,
+		{ "either-side-partial-large-page-hammer", 6, 2, 2, 2,
 			MAP_FLAG_HAMMER_FIRST_PAGE |
 			MAP_FLAG_LARGE_PAGE |
 			MAP_FLAG_LARGE_PAGE_NO_SPLIT },
@@ -1915,7 +1915,7 @@ igt_main
 		{ "front", 4, 2, 1, 3, 0 },
 		{ "many-all", 4 * 8, 2 * 8, 0 * 8, 4 * 8, 0 },
 		{ "many-either-side-partial", 4 * 8, 2 * 8, 1, 4 * 8 - 2, 0 },
-		{ "many-either-side-partial-hammer", 4 * 8, 2 * 8, 1, 4 * 8 - 2,
+		{ "many-either-side-partial-hammer", 4 * 8, 2 * 8, 2, 4 * 8 - 4,
 			MAP_FLAG_HAMMER_FIRST_PAGE },
 		{ "userptr-all", 4, 2, 0, 4, MAP_FLAG_USERPTR },
 		{ "userptr-one-partial", 4, 1, 1, 2, MAP_FLAG_USERPTR },
-- 
2.34.1