search for: poison_pointer_delta

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