Module Name: src
Committed By: riastradh
Date: Sun Jun 23 00:49:31 UTC 2024
Modified Files:
src/sys/external/bsd/drm2/ttm: ttm_bo_vm.c
Log Message:
ttm: Add XXX about readahead fault failures.
To generate a diff of this commit:
cvs rdiff -u -r1.27 -r1.28 src/sys/external/bsd/drm2/ttm/ttm_bo_vm.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/ttm/ttm_bo_vm.c
diff -u src/sys/external/bsd/drm2/ttm/ttm_bo_vm.c:1.27 src/sys/external/bsd/drm2/ttm/ttm_bo_vm.c:1.28
--- src/sys/external/bsd/drm2/ttm/ttm_bo_vm.c:1.27 Sun Jun 23 00:49:20 2024
+++ src/sys/external/bsd/drm2/ttm/ttm_bo_vm.c Sun Jun 23 00:49:31 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: ttm_bo_vm.c,v 1.27 2024/06/23 00:49:20 riastradh Exp $ */
+/* $NetBSD: ttm_bo_vm.c,v 1.28 2024/06/23 00:49:31 riastradh Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -60,7 +60,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ttm_bo_vm.c,v 1.27 2024/06/23 00:49:20 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ttm_bo_vm.c,v 1.28 2024/06/23 00:49:31 riastradh Exp $");
#include <sys/types.h>
@@ -290,6 +290,11 @@ ttm_bo_uvm_fault_reserved(struct uvm_fau
ret = pmap_enter(vmf->orig_map->pmap, vaddr + i*PAGE_SIZE,
paddr, vm_prot, PMAP_CANFAIL | prot);
if (ret) {
+ /*
+ * XXX Continue with ret=0 if i != centeridx,
+ * so we don't fail if only readahead pages
+ * fail?
+ */
KASSERT(ret != ERESTART);
break;
}