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; }