drm/xe/svm: Fix regression disallowing 64K SVM migration

When changing the condition from >= SZ_64K, it was changed to <= SZ_64K.
This disallows migration of 64K, which is the exact minimum allowed.

Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/5057
Fixes: 794f549 ("drm/xe: Strict migration policy for atomic SVM faults")
Cc: [email protected]
Cc: Matthew Brost <[email protected]>
Cc: Himal Prasad Ghimiray <[email protected]>
Reviewed-by: Himal Prasad Ghimiray <[email protected]>
Signed-off-by: Maarten Lankhorst <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
(cherry picked from commit 531bef2)
Signed-off-by: Thomas Hellström <[email protected]>

Author: Maarten Lankhorst

drivers/gpu/drm/xe/xe_svm.c

@@ -764,7 +764,7 @@ static bool xe_svm_range_needs_migrate_to_vram(struct xe_svm_range *range,
 		return false;
 	}
 
-	if (range_size <= SZ_64K && !supports_4K_migration(vm->xe)) {
+	if (range_size < SZ_64K && !supports_4K_migration(vm->xe)) {
 		drm_dbg(&vm->xe->drm, "Platform doesn't support SZ_4K range migration\n");
 		return false;
 	}