diff options
Diffstat (limited to 'debian/patches')
4 files changed, 0 insertions, 91 deletions
diff --git a/debian/patches/series b/debian/patches/series index cdb408e..e10dbc7 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -13,8 +13,5 @@ sysenter0001-yyy-sysenter-prototype.patch #vm-cache-policy0001-VM-cache-policy-change.patch #vm-cache-policy0002-vm-keep-track-of-clean-pages.patch #vm-cache-policy0003-vm-evict-clean-pages-first.patch -vm-external-fixes0001-vm-remove-unused-field-from-struct-vm_external.patch -vm-external-fixes0002-vm-allocate-a-large-map-for-all-objects-larger-than-.patch -vm-external-fixes0003-vm-initialize-external-maps.patch vm-cache-policy0001-VM-cache-policy-change.patch vm-cache-policy0002-Fix-page-cache-accounting.patch diff --git a/debian/patches/vm-external-fixes0001-vm-remove-unused-field-from-struct-vm_external.patch b/debian/patches/vm-external-fixes0001-vm-remove-unused-field-from-struct-vm_external.patch deleted file mode 100644 index 7e7eb8c..0000000 --- a/debian/patches/vm-external-fixes0001-vm-remove-unused-field-from-struct-vm_external.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 48f34366eb90ce0fe1f4237f6e3aaa09256ed354 Mon Sep 17 00:00:00 2001 -From: Justus Winter <4winter@informatik.uni-hamburg.de> -Date: Sun, 7 Feb 2016 12:54:49 +0100 -Subject: [PATCH gnumach 1/3] vm: remove unused field from struct vm_external - -* vm/vm_external.h (struct vm_external): Remove unused field -'existence_count'. ---- - vm/vm_external.h | 5 +++++ - 1 file changed, 5 insertions(+) - -diff --git a/vm/vm_external.h b/vm/vm_external.h -index 55c9e48..4e44ddf 100644 ---- a/vm/vm_external.h -+++ b/vm/vm_external.h -@@ -46,9 +46,14 @@ typedef struct vm_external { - * been written to backing - * storage. - */ -+#if 0 -+ /* XXX: Currently, existence_count is not used. I guess it -+ could be useful to get rid of the map if the count drops to -+ zero. */ - int existence_count;/* Number of bits turned on in - * existence_map. - */ -+#endif - } *vm_external_t; - - #define VM_EXTERNAL_NULL ((vm_external_t) 0) --- -2.1.4 - diff --git a/debian/patches/vm-external-fixes0002-vm-allocate-a-large-map-for-all-objects-larger-than-.patch b/debian/patches/vm-external-fixes0002-vm-allocate-a-large-map-for-all-objects-larger-than-.patch deleted file mode 100644 index 87f2bfc..0000000 --- a/debian/patches/vm-external-fixes0002-vm-allocate-a-large-map-for-all-objects-larger-than-.patch +++ /dev/null @@ -1,30 +0,0 @@ -From ef62b420194e5cd5c5957a672061c18bcedb4b49 Mon Sep 17 00:00:00 2001 -From: Justus Winter <4winter@informatik.uni-hamburg.de> -Date: Sun, 7 Feb 2016 12:56:42 +0100 -Subject: [PATCH gnumach 2/3] vm: allocate a large map for all objects larger - than SMALL_SIZE - -* vm/vm_external.c (vm_external_create): Allocate a large map for all -objects larger than SMALL_SIZE. 'vm_external_state_{g,s}et' can deal -with offsets larger than 'LARGE_SIZE', so currently objects larger -than 'LARGE_SIZE' are missing out on the optimization. ---- - vm/vm_external.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/vm/vm_external.c b/vm/vm_external.c -index 097a9b1..7584a2b 100644 ---- a/vm/vm_external.c -+++ b/vm/vm_external.c -@@ -69,7 +69,7 @@ vm_external_t vm_external_create(vm_offset_t size) - result->existence_map = - (char *) kmem_cache_alloc(&vm_object_small_existence_map_cache); - result->existence_size = SMALL_SIZE; -- } else if (bytes <= LARGE_SIZE) { -+ } else { - result->existence_map = - (char *) kmem_cache_alloc(&vm_object_large_existence_map_cache); - result->existence_size = LARGE_SIZE; --- -2.1.4 - diff --git a/debian/patches/vm-external-fixes0003-vm-initialize-external-maps.patch b/debian/patches/vm-external-fixes0003-vm-initialize-external-maps.patch deleted file mode 100644 index a1d92a1..0000000 --- a/debian/patches/vm-external-fixes0003-vm-initialize-external-maps.patch +++ /dev/null @@ -1,25 +0,0 @@ -From ca3f6f5c703ea690869c7173be817999e1eddef3 Mon Sep 17 00:00:00 2001 -From: Justus Winter <4winter@informatik.uni-hamburg.de> -Date: Sun, 7 Feb 2016 13:01:10 +0100 -Subject: [PATCH gnumach 3/3] vm: initialize external maps - -* vm/vm_external.c (vm_external_create): Initialize allocated maps. ---- - vm/vm_external.c | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/vm/vm_external.c b/vm/vm_external.c -index 7584a2b..6e71918 100644 ---- a/vm/vm_external.c -+++ b/vm/vm_external.c -@@ -74,6 +74,7 @@ vm_external_t vm_external_create(vm_offset_t size) - (char *) kmem_cache_alloc(&vm_object_large_existence_map_cache); - result->existence_size = LARGE_SIZE; - } -+ memset (result->existence_map, 0, result->existence_size); - return(result); - } - --- -2.1.4 - |