Displaying 8 results from an estimated 8 matches for "poison_pointer_delta".
2018 Feb 09
3
[PATCH] mm/page_poison: move PAGE_POISON to page_poison.c
...age_poison.c | 6 ++++++
2 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 15927eb..348bf67 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -30,13 +30,6 @@
*/
#define TIMER_ENTRY_STATIC ((void *) 0x300 + POISON_POINTER_DELTA)
-/********** mm/debug-pagealloc.c **********/
-#ifdef CONFIG_PAGE_POISONING_ZERO
-#define PAGE_POISON 0x00
-#else
-#define PAGE_POISON 0xaa
-#endif
-
/********** mm/page_alloc.c ************/
#define TAIL_MAPPING ((void *) 0x400 + POISON_POINTER_DELTA)
diff --git a/mm/page_poison.c b/mm/page...
2018 Feb 09
3
[PATCH] mm/page_poison: move PAGE_POISON to page_poison.c
...age_poison.c | 6 ++++++
2 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 15927eb..348bf67 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -30,13 +30,6 @@
*/
#define TIMER_ENTRY_STATIC ((void *) 0x300 + POISON_POINTER_DELTA)
-/********** mm/debug-pagealloc.c **********/
-#ifdef CONFIG_PAGE_POISONING_ZERO
-#define PAGE_POISON 0x00
-#else
-#define PAGE_POISON 0xaa
-#endif
-
/********** mm/page_alloc.c ************/
#define TAIL_MAPPING ((void *) 0x400 + POISON_POINTER_DELTA)
diff --git a/mm/page_poison.c b/mm/page...
2018 Feb 13
0
[PATCH] mm/page_poison: move PAGE_POISON to page_poison.c
...hanged, 6 insertions(+), 7 deletions(-)
>
> diff --git a/include/linux/poison.h b/include/linux/poison.h
> index 15927eb..348bf67 100644
> --- a/include/linux/poison.h
> +++ b/include/linux/poison.h
> @@ -30,13 +30,6 @@
> */
> #define TIMER_ENTRY_STATIC ((void *) 0x300 + POISON_POINTER_DELTA)
>
> -/********** mm/debug-pagealloc.c **********/
> -#ifdef CONFIG_PAGE_POISONING_ZERO
> -#define PAGE_POISON 0x00
> -#else
> -#define PAGE_POISON 0xaa
> -#endif
> -
> /********** mm/page_alloc.c ************/
>
> #define TAIL_MAPPING ((void *) 0x400 + POISON...
2018 Feb 08
0
[PATCH v28 3/4] mm/page_poison: add a function to expose page poison val to kernel modules
...son_val_get(u8 *val) { return false; };
#endif
#ifdef CONFIG_DEBUG_PAGEALLOC
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 15927eb..348bf67 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -30,13 +30,6 @@
*/
#define TIMER_ENTRY_STATIC ((void *) 0x300 + POISON_POINTER_DELTA)
-/********** mm/debug-pagealloc.c **********/
-#ifdef CONFIG_PAGE_POISONING_ZERO
-#define PAGE_POISON 0x00
-#else
-#define PAGE_POISON 0xaa
-#endif
-
/********** mm/page_alloc.c ************/
#define TAIL_MAPPING ((void *) 0x400 + POISON_POINTER_DELTA)
diff --git a/mm/page_poison.c b/mm/page...
2017 Oct 30
3
[locking/paravirt] static_key_disable_cpuslocked(): static key 'virt_spin_lock_key+0x0/0x20' used before call to jump_label_init()
...[ 76.957543]
[ 76.966138] /usr/src/linux-perf-x86_64-rhel-7.2-3d6dabc2c8b475c40d8f4a8b5da8c5d71b2fa13f/tools/include/linux/poison.h:22:39: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith]
[ 76.966139]
[ 76.966916] #define LIST_POISON1 ((void *) 0x100 + POISON_POINTER_DELTA)
[ 76.966917]
[ 76.967428] ^
[ 76.967429]
[ 76.969497] /usr/src/linux-perf-x86_64-rhel-7.2-3d6dabc2c8b475c40d8f4a8b5da8c5d71b2fa13f/tools/include/linux/list.h:107:16: note: in expansion of macro 'LIST_POISON1'
[ 76.969498]
[ 76.969840]...
2017 Oct 30
3
[locking/paravirt] static_key_disable_cpuslocked(): static key 'virt_spin_lock_key+0x0/0x20' used before call to jump_label_init()
...[ 76.957543]
[ 76.966138] /usr/src/linux-perf-x86_64-rhel-7.2-3d6dabc2c8b475c40d8f4a8b5da8c5d71b2fa13f/tools/include/linux/poison.h:22:39: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith]
[ 76.966139]
[ 76.966916] #define LIST_POISON1 ((void *) 0x100 + POISON_POINTER_DELTA)
[ 76.966917]
[ 76.967428] ^
[ 76.967429]
[ 76.969497] /usr/src/linux-perf-x86_64-rhel-7.2-3d6dabc2c8b475c40d8f4a8b5da8c5d71b2fa13f/tools/include/linux/list.h:107:16: note: in expansion of macro 'LIST_POISON1'
[ 76.969498]
[ 76.969840]...
2018 Feb 08
9
[PATCH v28 0/4] Virtio-balloon: support free page reporting
This patch series is separated from the previous "Virtio-balloon
Enhancement" series. The new feature, VIRTIO_BALLOON_F_FREE_PAGE_HINT,
implemented by this series enables the virtio-balloon driver to report
hints of guest free pages to the host. It can be used to accelerate live
migration of VMs. Here is an introduction of this usage:
Live migration needs to transfer the VM's
2018 Feb 08
9
[PATCH v28 0/4] Virtio-balloon: support free page reporting
This patch series is separated from the previous "Virtio-balloon
Enhancement" series. The new feature, VIRTIO_BALLOON_F_FREE_PAGE_HINT,
implemented by this series enables the virtio-balloon driver to report
hints of guest free pages to the host. It can be used to accelerate live
migration of VMs. Here is an introduction of this usage:
Live migration needs to transfer the VM's