* [PATCH 0/2] mm: memcontrol: cleanup and optimize for accounting params @ 2022-08-30 5:59 ` Kairui Song 0 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 5:59 UTC (permalink / raw) To: cgroups-u79uwXL29TY76Z2rM5mHXA, linux-mm-Bw31MaZKKs3YtjvyW6yDsg Cc: Johannes Weiner, Michal Hocko, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Kairui Song From: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> Patch 1/2 changes the behavior of kmem accounting a bit, making it either globally enabled or globally disabled by boot params and no longer affected by the creation of the first non-root cgroup. This might be a bit arguable though. Patch 2/2 optimizes some hot paths by making cgroup_memory_noswap a static key, benchmark shows swap paths now have a ~4% lower overhead. Kairui Song (2): mm: memcontrol: remove mem_cgroup_kmem_disabled mm: memcontrol: make cgroup_memory_noswap a static key include/linux/memcontrol.h | 8 +------ mm/memcontrol.c | 45 +++++++++++++++++++++++--------------- mm/percpu.c | 2 +- mm/slab_common.c | 2 +- 4 files changed, 30 insertions(+), 27 deletions(-) -- 2.35.2 ^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 0/2] mm: memcontrol: cleanup and optimize for accounting params @ 2022-08-30 5:59 ` Kairui Song 0 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 5:59 UTC (permalink / raw) To: cgroups, linux-mm Cc: Johannes Weiner, Michal Hocko, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel, Kairui Song From: Kairui Song <kasong@tencent.com> Patch 1/2 changes the behavior of kmem accounting a bit, making it either globally enabled or globally disabled by boot params and no longer affected by the creation of the first non-root cgroup. This might be a bit arguable though. Patch 2/2 optimizes some hot paths by making cgroup_memory_noswap a static key, benchmark shows swap paths now have a ~4% lower overhead. Kairui Song (2): mm: memcontrol: remove mem_cgroup_kmem_disabled mm: memcontrol: make cgroup_memory_noswap a static key include/linux/memcontrol.h | 8 +------ mm/memcontrol.c | 45 +++++++++++++++++++++++--------------- mm/percpu.c | 2 +- mm/slab_common.c | 2 +- 4 files changed, 30 insertions(+), 27 deletions(-) -- 2.35.2 ^ permalink raw reply [flat|nested] 20+ messages in thread
[parent not found: <20220830055949.12640-1-ryncsn-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]
* [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled 2022-08-30 5:59 ` Kairui Song @ 2022-08-30 5:59 ` Kairui Song -1 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 5:59 UTC (permalink / raw) To: cgroups-u79uwXL29TY76Z2rM5mHXA, linux-mm-Bw31MaZKKs3YtjvyW6yDsg Cc: Johannes Weiner, Michal Hocko, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Kairui Song From: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> There are currently two helpers for checking if cgroup kmem accounting is enabled: - mem_cgroup_kmem_disabled - memcg_kmem_enabled mem_cgroup_kmem_disabled is a simple helper that returns true if cgroup.memory=nokmem is specified, otherwise returns false. memcg_kmem_enabled is a bit different, it returns true if cgroup.memory=nokmem is not specified and there is at least one non-root cgroup ever created. And once there is any non-root memcg created, it won't go back to return false again. This may help improve performance for some corner use cases where the user enables memory cgroup and kmem accounting globally but never create any cgroup. Considering that corner case is rare, especially nowadays cgroup is widely used as a standard way to organize services. And the "once enabled never disable" behavior is kind of strange. This commit simplifies the behavior of memcg_kmem_enabled, making it simply the opposite of mem_cgroup_kmem_disabled, always true if cgroup.memory=nokmem is not specified. So mem_cgroup_kmem_disabled can be dropped. This simplifies the code, and besides, memcg_kmem_enabled makes use of static key so it has a lower overhead. Signed-off-by: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> --- include/linux/memcontrol.h | 8 +------- mm/memcontrol.c | 17 +++++++---------- mm/percpu.c | 2 +- mm/slab_common.c | 2 +- 4 files changed, 10 insertions(+), 19 deletions(-) diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 6257867fbf953..9c08464ed6b46 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -1731,7 +1731,6 @@ static inline void set_shrinker_bit(struct mem_cgroup *memcg, #endif #ifdef CONFIG_MEMCG_KMEM -bool mem_cgroup_kmem_disabled(void); int __memcg_kmem_charge_page(struct page *page, gfp_t gfp, int order); void __memcg_kmem_uncharge_page(struct page *page, int order); @@ -1779,7 +1778,7 @@ static inline void count_objcg_event(struct obj_cgroup *objcg, { struct mem_cgroup *memcg; - if (mem_cgroup_kmem_disabled()) + if (!memcg_kmem_enabled()) return; rcu_read_lock(); @@ -1825,11 +1824,6 @@ static inline struct mem_cgroup *mem_cgroup_or_root(struct mem_cgroup *memcg) return memcg ? memcg : root_mem_cgroup; } #else -static inline bool mem_cgroup_kmem_disabled(void) -{ - return true; -} - static inline int memcg_kmem_charge_page(struct page *page, gfp_t gfp, int order) { diff --git a/mm/memcontrol.c b/mm/memcontrol.c index b69979c9ced5c..20e26ccd7dddc 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -86,7 +86,7 @@ EXPORT_PER_CPU_SYMBOL_GPL(int_active_memcg); static bool cgroup_memory_nosocket __ro_after_init; /* Kernel memory accounting disabled? */ -static bool cgroup_memory_nokmem __ro_after_init; +static bool cgroup_memory_nokmem __initdata; /* Whether the swap controller is active */ #ifdef CONFIG_MEMCG_SWAP @@ -255,11 +255,6 @@ struct mem_cgroup *vmpressure_to_memcg(struct vmpressure *vmpr) #ifdef CONFIG_MEMCG_KMEM static DEFINE_SPINLOCK(objcg_lock); -bool mem_cgroup_kmem_disabled(void) -{ - return cgroup_memory_nokmem; -} - static void obj_cgroup_uncharge_pages(struct obj_cgroup *objcg, unsigned int nr_pages); @@ -3667,7 +3662,7 @@ static int memcg_online_kmem(struct mem_cgroup *memcg) { struct obj_cgroup *objcg; - if (mem_cgroup_kmem_disabled()) + if (!memcg_kmem_enabled()) return 0; if (unlikely(mem_cgroup_is_root(memcg))) @@ -3680,8 +3675,6 @@ static int memcg_online_kmem(struct mem_cgroup *memcg) objcg->memcg = memcg; rcu_assign_pointer(memcg->objcg, objcg); - static_branch_enable(&memcg_kmem_enabled_key); - memcg->kmemcg_id = memcg->id.id; return 0; @@ -3691,7 +3684,7 @@ static void memcg_offline_kmem(struct mem_cgroup *memcg) { struct mem_cgroup *parent; - if (mem_cgroup_kmem_disabled()) + if (!memcg_kmem_enabled()) return; if (unlikely(mem_cgroup_is_root(memcg))) @@ -7153,6 +7146,10 @@ static int __init cgroup_memory(char *s) if (!strcmp(token, "nokmem")) cgroup_memory_nokmem = true; } + + if (!cgroup_memory_nokmem) + static_branch_enable(&memcg_kmem_enabled_key); + return 1; } __setup("cgroup.memory=", cgroup_memory); diff --git a/mm/percpu.c b/mm/percpu.c index 27697b2429c2e..c62d6e98f7d20 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1467,7 +1467,7 @@ static struct pcpu_chunk *pcpu_alloc_chunk(gfp_t gfp) goto md_blocks_fail; #ifdef CONFIG_MEMCG_KMEM - if (!mem_cgroup_kmem_disabled()) { + if (memcg_kmem_enabled()) { chunk->obj_cgroups = pcpu_mem_zalloc(pcpu_chunk_map_bits(chunk) * sizeof(struct obj_cgroup *), gfp); diff --git a/mm/slab_common.c b/mm/slab_common.c index 17996649cfe3e..bbdc0fe3c5e34 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -829,7 +829,7 @@ new_kmalloc_cache(int idx, enum kmalloc_cache_type type, slab_flags_t flags) if (type == KMALLOC_RECLAIM) { flags |= SLAB_RECLAIM_ACCOUNT; } else if (IS_ENABLED(CONFIG_MEMCG_KMEM) && (type == KMALLOC_CGROUP)) { - if (mem_cgroup_kmem_disabled()) { + if (!memcg_kmem_enabled()) { kmalloc_caches[type][idx] = kmalloc_caches[KMALLOC_NORMAL][idx]; return; } -- 2.35.2 ^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled @ 2022-08-30 5:59 ` Kairui Song 0 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 5:59 UTC (permalink / raw) To: cgroups, linux-mm Cc: Johannes Weiner, Michal Hocko, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel, Kairui Song From: Kairui Song <kasong@tencent.com> There are currently two helpers for checking if cgroup kmem accounting is enabled: - mem_cgroup_kmem_disabled - memcg_kmem_enabled mem_cgroup_kmem_disabled is a simple helper that returns true if cgroup.memory=nokmem is specified, otherwise returns false. memcg_kmem_enabled is a bit different, it returns true if cgroup.memory=nokmem is not specified and there is at least one non-root cgroup ever created. And once there is any non-root memcg created, it won't go back to return false again. This may help improve performance for some corner use cases where the user enables memory cgroup and kmem accounting globally but never create any cgroup. Considering that corner case is rare, especially nowadays cgroup is widely used as a standard way to organize services. And the "once enabled never disable" behavior is kind of strange. This commit simplifies the behavior of memcg_kmem_enabled, making it simply the opposite of mem_cgroup_kmem_disabled, always true if cgroup.memory=nokmem is not specified. So mem_cgroup_kmem_disabled can be dropped. This simplifies the code, and besides, memcg_kmem_enabled makes use of static key so it has a lower overhead. Signed-off-by: Kairui Song <kasong@tencent.com> --- include/linux/memcontrol.h | 8 +------- mm/memcontrol.c | 17 +++++++---------- mm/percpu.c | 2 +- mm/slab_common.c | 2 +- 4 files changed, 10 insertions(+), 19 deletions(-) diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 6257867fbf953..9c08464ed6b46 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -1731,7 +1731,6 @@ static inline void set_shrinker_bit(struct mem_cgroup *memcg, #endif #ifdef CONFIG_MEMCG_KMEM -bool mem_cgroup_kmem_disabled(void); int __memcg_kmem_charge_page(struct page *page, gfp_t gfp, int order); void __memcg_kmem_uncharge_page(struct page *page, int order); @@ -1779,7 +1778,7 @@ static inline void count_objcg_event(struct obj_cgroup *objcg, { struct mem_cgroup *memcg; - if (mem_cgroup_kmem_disabled()) + if (!memcg_kmem_enabled()) return; rcu_read_lock(); @@ -1825,11 +1824,6 @@ static inline struct mem_cgroup *mem_cgroup_or_root(struct mem_cgroup *memcg) return memcg ? memcg : root_mem_cgroup; } #else -static inline bool mem_cgroup_kmem_disabled(void) -{ - return true; -} - static inline int memcg_kmem_charge_page(struct page *page, gfp_t gfp, int order) { diff --git a/mm/memcontrol.c b/mm/memcontrol.c index b69979c9ced5c..20e26ccd7dddc 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -86,7 +86,7 @@ EXPORT_PER_CPU_SYMBOL_GPL(int_active_memcg); static bool cgroup_memory_nosocket __ro_after_init; /* Kernel memory accounting disabled? */ -static bool cgroup_memory_nokmem __ro_after_init; +static bool cgroup_memory_nokmem __initdata; /* Whether the swap controller is active */ #ifdef CONFIG_MEMCG_SWAP @@ -255,11 +255,6 @@ struct mem_cgroup *vmpressure_to_memcg(struct vmpressure *vmpr) #ifdef CONFIG_MEMCG_KMEM static DEFINE_SPINLOCK(objcg_lock); -bool mem_cgroup_kmem_disabled(void) -{ - return cgroup_memory_nokmem; -} - static void obj_cgroup_uncharge_pages(struct obj_cgroup *objcg, unsigned int nr_pages); @@ -3667,7 +3662,7 @@ static int memcg_online_kmem(struct mem_cgroup *memcg) { struct obj_cgroup *objcg; - if (mem_cgroup_kmem_disabled()) + if (!memcg_kmem_enabled()) return 0; if (unlikely(mem_cgroup_is_root(memcg))) @@ -3680,8 +3675,6 @@ static int memcg_online_kmem(struct mem_cgroup *memcg) objcg->memcg = memcg; rcu_assign_pointer(memcg->objcg, objcg); - static_branch_enable(&memcg_kmem_enabled_key); - memcg->kmemcg_id = memcg->id.id; return 0; @@ -3691,7 +3684,7 @@ static void memcg_offline_kmem(struct mem_cgroup *memcg) { struct mem_cgroup *parent; - if (mem_cgroup_kmem_disabled()) + if (!memcg_kmem_enabled()) return; if (unlikely(mem_cgroup_is_root(memcg))) @@ -7153,6 +7146,10 @@ static int __init cgroup_memory(char *s) if (!strcmp(token, "nokmem")) cgroup_memory_nokmem = true; } + + if (!cgroup_memory_nokmem) + static_branch_enable(&memcg_kmem_enabled_key); + return 1; } __setup("cgroup.memory=", cgroup_memory); diff --git a/mm/percpu.c b/mm/percpu.c index 27697b2429c2e..c62d6e98f7d20 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1467,7 +1467,7 @@ static struct pcpu_chunk *pcpu_alloc_chunk(gfp_t gfp) goto md_blocks_fail; #ifdef CONFIG_MEMCG_KMEM - if (!mem_cgroup_kmem_disabled()) { + if (memcg_kmem_enabled()) { chunk->obj_cgroups = pcpu_mem_zalloc(pcpu_chunk_map_bits(chunk) * sizeof(struct obj_cgroup *), gfp); diff --git a/mm/slab_common.c b/mm/slab_common.c index 17996649cfe3e..bbdc0fe3c5e34 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -829,7 +829,7 @@ new_kmalloc_cache(int idx, enum kmalloc_cache_type type, slab_flags_t flags) if (type == KMALLOC_RECLAIM) { flags |= SLAB_RECLAIM_ACCOUNT; } else if (IS_ENABLED(CONFIG_MEMCG_KMEM) && (type == KMALLOC_CGROUP)) { - if (mem_cgroup_kmem_disabled()) { + if (!memcg_kmem_enabled()) { kmalloc_caches[type][idx] = kmalloc_caches[KMALLOC_NORMAL][idx]; return; } -- 2.35.2 ^ permalink raw reply related [flat|nested] 20+ messages in thread
* Re: [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled 2022-08-30 5:59 ` Kairui Song (?) @ 2022-08-30 6:44 ` Michal Hocko [not found] ` <Yw2x6T3xchjpzX7j-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org> -1 siblings, 1 reply; 20+ messages in thread From: Michal Hocko @ 2022-08-30 6:44 UTC (permalink / raw) To: Kairui Song Cc: cgroups, linux-mm, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel On Tue 30-08-22 13:59:48, Kairui Song wrote: > From: Kairui Song <kasong@tencent.com> > > There are currently two helpers for checking if cgroup kmem > accounting is enabled: > > - mem_cgroup_kmem_disabled > - memcg_kmem_enabled Yes, this is a bit confusing indeed! > mem_cgroup_kmem_disabled is a simple helper that returns true if > cgroup.memory=nokmem is specified, otherwise returns false. > > memcg_kmem_enabled is a bit different, it returns true if > cgroup.memory=nokmem is not specified and there is at least one > non-root cgroup ever created. And once there is any non-root memcg > created, it won't go back to return false again. > > This may help improve performance for some corner use cases where > the user enables memory cgroup and kmem accounting globally but never > create any cgroup. > > Considering that corner case is rare, especially nowadays cgroup is > widely used as a standard way to organize services. Is it really that rare? Most configurations would use a default setup, so both MEMCG enabled and without nokmem on cmd line yet the memory controller is not enabled in their setups. > And the "once > enabled never disable" behavior is kind of strange. This commit simplifies > the behavior of memcg_kmem_enabled, making it simply the opposite of > mem_cgroup_kmem_disabled, always true if cgroup.memory=nokmem is > not specified. So mem_cgroup_kmem_disabled can be dropped. > > This simplifies the code, and besides, memcg_kmem_enabled makes use > of static key so it has a lower overhead. I agree that this is slightly confusing and undocumented. The first step would be finding out why we need both outside of the memcg proper. E.g. it doesn't make much sense to me that count_objcg_event uses the command line variant when it should be using the dynamic (and more optimized no branch) variant. On the other hand pcpu_alloc_chunk seems to be different because it can be called before the controller is enabled but maybe we do not need to waste memory before that? Similarly new_kmalloc_cache. I suspect these are mostly to simplify the code and reduce special casing. > > Signed-off-by: Kairui Song <kasong@tencent.com> > --- > include/linux/memcontrol.h | 8 +------- > mm/memcontrol.c | 17 +++++++---------- > mm/percpu.c | 2 +- > mm/slab_common.c | 2 +- > 4 files changed, 10 insertions(+), 19 deletions(-) I do not think that saving 9 LOC and sacrifice optimization that might be useful is a good justification. -- Michal Hocko SUSE Labs ^ permalink raw reply [flat|nested] 20+ messages in thread
[parent not found: <Yw2x6T3xchjpzX7j-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>]
* Re: [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled 2022-08-30 6:44 ` Michal Hocko @ 2022-08-30 7:06 ` Kairui Song 0 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 7:06 UTC (permalink / raw) To: Michal Hocko Cc: cgroups-u79uwXL29TY76Z2rM5mHXA, linux-mm-Bw31MaZKKs3YtjvyW6yDsg, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel-u79uwXL29TY76Z2rM5mHXA Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org> 于2022年8月30日周二 14:45写道： > > On Tue 30-08-22 13:59:48, Kairui Song wrote: > > From: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> > > > > There are currently two helpers for checking if cgroup kmem > > accounting is enabled: > > > > - mem_cgroup_kmem_disabled > > - memcg_kmem_enabled > > Yes, this is a bit confusing indeed! > > > mem_cgroup_kmem_disabled is a simple helper that returns true if > > cgroup.memory=nokmem is specified, otherwise returns false. > > > > memcg_kmem_enabled is a bit different, it returns true if > > cgroup.memory=nokmem is not specified and there is at least one > > non-root cgroup ever created. And once there is any non-root memcg > > created, it won't go back to return false again. > > > > This may help improve performance for some corner use cases where > > the user enables memory cgroup and kmem accounting globally but never > > create any cgroup. > > > > Considering that corner case is rare, especially nowadays cgroup is > > widely used as a standard way to organize services. > > Is it really that rare? Most configurations would use a default setup, so > both MEMCG enabled and without nokmem on cmd line yet the memory > controller is not enabled in their setups. Actually I don't have too much confidence saying that as well... but AFAIK, almost all distros will create a few sub cgroup on boot by the init (eg. openrc, finit, systemd). Maybe it's not that rare indeed. > > > And the "once > > enabled never disable" behavior is kind of strange. This commit simplifies > > the behavior of memcg_kmem_enabled, making it simply the opposite of > > mem_cgroup_kmem_disabled, always true if cgroup.memory=nokmem is > > not specified. So mem_cgroup_kmem_disabled can be dropped. > > > > This simplifies the code, and besides, memcg_kmem_enabled makes use > > of static key so it has a lower overhead. > > I agree that this is slightly confusing and undocumented. The first step > would be finding out why we need both outside of the memcg proper. > > E.g. it doesn't make much sense to me that count_objcg_event uses the > command line variant when it should be using the dynamic (and more > optimized no branch) variant. > > On the other hand pcpu_alloc_chunk seems to be different because it can > be called before the controller is enabled but maybe we do not need to > waste memory before that? Similarly new_kmalloc_cache. I suspect these > are mostly to simplify the code and reduce special casing. Yes, that's very insightful, let me tidy up the code and logic behind and send a V2 later. ^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled @ 2022-08-30 7:06 ` Kairui Song 0 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 7:06 UTC (permalink / raw) To: Michal Hocko Cc: cgroups, linux-mm, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel Michal Hocko <mhocko@suse.com> 于2022年8月30日周二 14:45写道： > > On Tue 30-08-22 13:59:48, Kairui Song wrote: > > From: Kairui Song <kasong@tencent.com> > > > > There are currently two helpers for checking if cgroup kmem > > accounting is enabled: > > > > - mem_cgroup_kmem_disabled > > - memcg_kmem_enabled > > Yes, this is a bit confusing indeed! > > > mem_cgroup_kmem_disabled is a simple helper that returns true if > > cgroup.memory=nokmem is specified, otherwise returns false. > > > > memcg_kmem_enabled is a bit different, it returns true if > > cgroup.memory=nokmem is not specified and there is at least one > > non-root cgroup ever created. And once there is any non-root memcg > > created, it won't go back to return false again. > > > > This may help improve performance for some corner use cases where > > the user enables memory cgroup and kmem accounting globally but never > > create any cgroup. > > > > Considering that corner case is rare, especially nowadays cgroup is > > widely used as a standard way to organize services. > > Is it really that rare? Most configurations would use a default setup, so > both MEMCG enabled and without nokmem on cmd line yet the memory > controller is not enabled in their setups. Actually I don't have too much confidence saying that as well... but AFAIK, almost all distros will create a few sub cgroup on boot by the init (eg. openrc, finit, systemd). Maybe it's not that rare indeed. > > > And the "once > > enabled never disable" behavior is kind of strange. This commit simplifies > > the behavior of memcg_kmem_enabled, making it simply the opposite of > > mem_cgroup_kmem_disabled, always true if cgroup.memory=nokmem is > > not specified. So mem_cgroup_kmem_disabled can be dropped. > > > > This simplifies the code, and besides, memcg_kmem_enabled makes use > > of static key so it has a lower overhead. > > I agree that this is slightly confusing and undocumented. The first step > would be finding out why we need both outside of the memcg proper. > > E.g. it doesn't make much sense to me that count_objcg_event uses the > command line variant when it should be using the dynamic (and more > optimized no branch) variant. > > On the other hand pcpu_alloc_chunk seems to be different because it can > be called before the controller is enabled but maybe we do not need to > waste memory before that? Similarly new_kmalloc_cache. I suspect these > are mostly to simplify the code and reduce special casing. Yes, that's very insightful, let me tidy up the code and logic behind and send a V2 later. ^ permalink raw reply [flat|nested] 20+ messages in thread
[parent not found: <CAMgjq7A+Ju247rC7+fo9jcZpK8rkd0Ou6e=7qzgL4rV3JWBX5w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>]
* Re: [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled 2022-08-30 7:06 ` Kairui Song @ 2022-08-30 7:12 ` Michal Hocko -1 siblings, 0 replies; 20+ messages in thread From: Michal Hocko @ 2022-08-30 7:12 UTC (permalink / raw) To: Kairui Song Cc: cgroups-u79uwXL29TY76Z2rM5mHXA, linux-mm-Bw31MaZKKs3YtjvyW6yDsg, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel-u79uwXL29TY76Z2rM5mHXA On Tue 30-08-22 15:06:57, Kairui Song wrote: > Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org> 于2022年8月30日周二 14:45写道： > > > > On Tue 30-08-22 13:59:48, Kairui Song wrote: > > > From: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> > > > > > > There are currently two helpers for checking if cgroup kmem > > > accounting is enabled: > > > > > > - mem_cgroup_kmem_disabled > > > - memcg_kmem_enabled > > > > Yes, this is a bit confusing indeed! > > > > > mem_cgroup_kmem_disabled is a simple helper that returns true if > > > cgroup.memory=nokmem is specified, otherwise returns false. > > > > > > memcg_kmem_enabled is a bit different, it returns true if > > > cgroup.memory=nokmem is not specified and there is at least one > > > non-root cgroup ever created. And once there is any non-root memcg > > > created, it won't go back to return false again. > > > > > > This may help improve performance for some corner use cases where > > > the user enables memory cgroup and kmem accounting globally but never > > > create any cgroup. > > > > > > Considering that corner case is rare, especially nowadays cgroup is > > > widely used as a standard way to organize services. > > > > Is it really that rare? Most configurations would use a default setup, so > > both MEMCG enabled and without nokmem on cmd line yet the memory > > controller is not enabled in their setups. > > Actually I don't have too much confidence saying that as well... but > AFAIK, almost all distros will create a few sub cgroup on boot by the > init (eg. openrc, finit, systemd). Yeah, but do they enable the memory controller as well? Unless I am missing something this will require at least one memcg enabled cgroup to be created. -- Michal Hocko SUSE Labs ^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled @ 2022-08-30 7:12 ` Michal Hocko 0 siblings, 0 replies; 20+ messages in thread From: Michal Hocko @ 2022-08-30 7:12 UTC (permalink / raw) To: Kairui Song Cc: cgroups, linux-mm, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel On Tue 30-08-22 15:06:57, Kairui Song wrote: > Michal Hocko <mhocko@suse.com> 于2022年8月30日周二 14:45写道： > > > > On Tue 30-08-22 13:59:48, Kairui Song wrote: > > > From: Kairui Song <kasong@tencent.com> > > > > > > There are currently two helpers for checking if cgroup kmem > > > accounting is enabled: > > > > > > - mem_cgroup_kmem_disabled > > > - memcg_kmem_enabled > > > > Yes, this is a bit confusing indeed! > > > > > mem_cgroup_kmem_disabled is a simple helper that returns true if > > > cgroup.memory=nokmem is specified, otherwise returns false. > > > > > > memcg_kmem_enabled is a bit different, it returns true if > > > cgroup.memory=nokmem is not specified and there is at least one > > > non-root cgroup ever created. And once there is any non-root memcg > > > created, it won't go back to return false again. > > > > > > This may help improve performance for some corner use cases where > > > the user enables memory cgroup and kmem accounting globally but never > > > create any cgroup. > > > > > > Considering that corner case is rare, especially nowadays cgroup is > > > widely used as a standard way to organize services. > > > > Is it really that rare? Most configurations would use a default setup, so > > both MEMCG enabled and without nokmem on cmd line yet the memory > > controller is not enabled in their setups. > > Actually I don't have too much confidence saying that as well... but > AFAIK, almost all distros will create a few sub cgroup on boot by the > init (eg. openrc, finit, systemd). Yeah, but do they enable the memory controller as well? Unless I am missing something this will require at least one memcg enabled cgroup to be created. -- Michal Hocko SUSE Labs ^ permalink raw reply [flat|nested] 20+ messages in thread
[parent not found: <Yw24cFGTtOZF7Cgw-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>]
* Re: [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled 2022-08-30 7:12 ` Michal Hocko @ 2022-08-30 7:45 ` Kairui Song -1 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 7:45 UTC (permalink / raw) To: Michal Hocko Cc: cgroups-u79uwXL29TY76Z2rM5mHXA, linux-mm-Bw31MaZKKs3YtjvyW6yDsg, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel-u79uwXL29TY76Z2rM5mHXA Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org> 于2022年8月30日周二 15:12写道： > > On Tue 30-08-22 15:06:57, Kairui Song wrote: > > Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org> 于2022年8月30日周二 14:45写道： > > > > > > On Tue 30-08-22 13:59:48, Kairui Song wrote: > > > > From: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> > > > > > > > > There are currently two helpers for checking if cgroup kmem > > > > accounting is enabled: > > > > > > > > - mem_cgroup_kmem_disabled > > > > - memcg_kmem_enabled > > > > > > Yes, this is a bit confusing indeed! > > > > > > > mem_cgroup_kmem_disabled is a simple helper that returns true if > > > > cgroup.memory=nokmem is specified, otherwise returns false. > > > > > > > > memcg_kmem_enabled is a bit different, it returns true if > > > > cgroup.memory=nokmem is not specified and there is at least one > > > > non-root cgroup ever created. And once there is any non-root memcg > > > > created, it won't go back to return false again. > > > > > > > > This may help improve performance for some corner use cases where > > > > the user enables memory cgroup and kmem accounting globally but never > > > > create any cgroup. > > > > > > > > Considering that corner case is rare, especially nowadays cgroup is > > > > widely used as a standard way to organize services. > > > > > > Is it really that rare? Most configurations would use a default setup, so > > > both MEMCG enabled and without nokmem on cmd line yet the memory > > > controller is not enabled in their setups. > > > > Actually I don't have too much confidence saying that as well... but > > AFAIK, almost all distros will create a few sub cgroup on boot by the > > init (eg. openrc, finit, systemd). > > Yeah, but do they enable the memory controller as well? Unless I am > missing something this will require at least one memcg enabled cgroup to > be created. Systemd enable memory controller by default since ver 238 from 2018, but I'm not sure about the others. Now I think I was wrong about the assumption, will be sure to do more homework next time. And thanks for the review! ^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled @ 2022-08-30 7:45 ` Kairui Song 0 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 7:45 UTC (permalink / raw) To: Michal Hocko Cc: cgroups, linux-mm, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel Michal Hocko <mhocko@suse.com> 于2022年8月30日周二 15:12写道： > > On Tue 30-08-22 15:06:57, Kairui Song wrote: > > Michal Hocko <mhocko@suse.com> 于2022年8月30日周二 14:45写道： > > > > > > On Tue 30-08-22 13:59:48, Kairui Song wrote: > > > > From: Kairui Song <kasong@tencent.com> > > > > > > > > There are currently two helpers for checking if cgroup kmem > > > > accounting is enabled: > > > > > > > > - mem_cgroup_kmem_disabled > > > > - memcg_kmem_enabled > > > > > > Yes, this is a bit confusing indeed! > > > > > > > mem_cgroup_kmem_disabled is a simple helper that returns true if > > > > cgroup.memory=nokmem is specified, otherwise returns false. > > > > > > > > memcg_kmem_enabled is a bit different, it returns true if > > > > cgroup.memory=nokmem is not specified and there is at least one > > > > non-root cgroup ever created. And once there is any non-root memcg > > > > created, it won't go back to return false again. > > > > > > > > This may help improve performance for some corner use cases where > > > > the user enables memory cgroup and kmem accounting globally but never > > > > create any cgroup. > > > > > > > > Considering that corner case is rare, especially nowadays cgroup is > > > > widely used as a standard way to organize services. > > > > > > Is it really that rare? Most configurations would use a default setup, so > > > both MEMCG enabled and without nokmem on cmd line yet the memory > > > controller is not enabled in their setups. > > > > Actually I don't have too much confidence saying that as well... but > > AFAIK, almost all distros will create a few sub cgroup on boot by the > > init (eg. openrc, finit, systemd). > > Yeah, but do they enable the memory controller as well? Unless I am > missing something this will require at least one memcg enabled cgroup to > be created. Systemd enable memory controller by default since ver 238 from 2018, but I'm not sure about the others. Now I think I was wrong about the assumption, will be sure to do more homework next time. And thanks for the review! ^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled 2022-08-30 5:59 ` Kairui Song (?) (?) @ 2022-08-30 18:03 ` kernel test robot -1 siblings, 0 replies; 20+ messages in thread From: kernel test robot @ 2022-08-30 18:03 UTC (permalink / raw) To: Kairui Song, cgroups, linux-mm Cc: kbuild-all, Johannes Weiner, Michal Hocko, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, Linux Memory Management List, linux-kernel, Kairui Song [-- Attachment #1: Type: text/plain, Size: 3431 bytes --] Hi Kairui, Thank you for the patch! Yet something to improve: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Kairui-Song/mm-memcontrol-cleanup-and-optimize-for-accounting-params/20220830-140150 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything config: x86_64-randconfig-a004 compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/45d0812323db1fbf1751cbd9d112f72f151ca3c6 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kairui-Song/mm-memcontrol-cleanup-and-optimize-for-accounting-params/20220830-140150 git checkout 45d0812323db1fbf1751cbd9d112f72f151ca3c6 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com> All errors (new ones prefixed by >>): In file included from include/linux/static_key.h:1, from arch/x86/include/asm/nospec-branch.h:6, from arch/x86/include/asm/irqflags.h:9, from include/linux/irqflags.h:16, from include/linux/rcupdate.h:26, from include/linux/rculist.h:11, from include/linux/pid.h:5, from include/linux/sched.h:14, from include/linux/cgroup.h:12, from include/linux/memcontrol.h:13, from mm/memcontrol.c:29: mm/memcontrol.c: In function 'cgroup_memory': >> mm/memcontrol.c:7182:39: error: 'memcg_kmem_enabled_key' undeclared (first use in this function); did you mean 'memcg_kmem_enabled'? 7182 | static_branch_enable(&memcg_kmem_enabled_key); | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/jump_label.h:517:69: note: in definition of macro 'static_branch_enable' 517 | #define static_branch_enable(x) static_key_enable(&(x)->key) | ^ mm/memcontrol.c:7182:39: note: each undeclared identifier is reported only once for each function it appears in 7182 | static_branch_enable(&memcg_kmem_enabled_key); | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/jump_label.h:517:69: note: in definition of macro 'static_branch_enable' 517 | #define static_branch_enable(x) static_key_enable(&(x)->key) | ^ vim +7182 mm/memcontrol.c 7167 7168 static int __init cgroup_memory(char *s) 7169 { 7170 char *token; 7171 7172 while ((token = strsep(&s, ",")) != NULL) { 7173 if (!*token) 7174 continue; 7175 if (!strcmp(token, "nosocket")) 7176 cgroup_memory_nosocket = true; 7177 if (!strcmp(token, "nokmem")) 7178 cgroup_memory_nokmem = true; 7179 } 7180 7181 if (!cgroup_memory_nokmem) > 7182 static_branch_enable(&memcg_kmem_enabled_key); 7183 7184 return 1; 7185 } 7186 __setup("cgroup.memory=", cgroup_memory); 7187 -- 0-DAY CI Kernel Test Service https://01.org/lkp [-- Attachment #2: config --] [-- Type: text/plain, Size: 136206 bytes --] # # Automatically generated file; DO NOT EDIT. # Linux/x86_64 6.0.0-rc2 Kernel Configuration # CONFIG_CC_VERSION_TEXT="gcc-11 (Debian 11.3.0-5) 11.3.0" CONFIG_CC_IS_GCC=y CONFIG_GCC_VERSION=110300 CONFIG_CLANG_VERSION=0 CONFIG_AS_IS_GNU=y CONFIG_AS_VERSION=23890 CONFIG_LD_IS_BFD=y CONFIG_LD_VERSION=23890 CONFIG_LLD_VERSION=0 CONFIG_CC_CAN_LINK=y CONFIG_CC_CAN_LINK_STATIC=y CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y CONFIG_CC_HAS_ASM_INLINE=y CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y CONFIG_PAHOLE_VERSION=123 CONFIG_CONSTRUCTORS=y CONFIG_IRQ_WORK=y CONFIG_BUILDTIME_TABLE_SORT=y CONFIG_THREAD_INFO_IN_TASK=y # # General setup # CONFIG_INIT_ENV_ARG_LIMIT=32 # CONFIG_COMPILE_TEST is not set # CONFIG_WERROR is not set CONFIG_UAPI_HEADER_TEST=y CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_BUILD_SALT="" CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_XZ=y CONFIG_HAVE_KERNEL_LZO=y CONFIG_HAVE_KERNEL_LZ4=y CONFIG_HAVE_KERNEL_ZSTD=y CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_BZIP2 is not set # CONFIG_KERNEL_LZMA is not set # CONFIG_KERNEL_XZ is not set # CONFIG_KERNEL_LZO is not set # CONFIG_KERNEL_LZ4 is not set # CONFIG_KERNEL_ZSTD is not set CONFIG_DEFAULT_INIT="" CONFIG_DEFAULT_HOSTNAME="(none)" # CONFIG_SYSVIPC is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_WATCH_QUEUE is not set # CONFIG_CROSS_MEMORY_ATTACH is not set CONFIG_USELIB=y # CONFIG_AUDIT is not set CONFIG_HAVE_ARCH_AUDITSYSCALL=y # # IRQ subsystem # CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y CONFIG_GENERIC_PENDING_IRQ=y CONFIG_GENERIC_IRQ_MIGRATION=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_CHIP=y CONFIG_IRQ_DOMAIN=y CONFIG_IRQ_SIM=y CONFIG_IRQ_DOMAIN_HIERARCHY=y CONFIG_IRQ_MSI_IOMMU=y CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y CONFIG_GENERIC_IRQ_RESERVATION_MODE=y CONFIG_IRQ_FORCED_THREADING=y CONFIG_SPARSE_IRQ=y # CONFIG_GENERIC_IRQ_DEBUGFS is not set # end of IRQ subsystem CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_ARCH_CLOCKSOURCE_INIT=y CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y CONFIG_CONTEXT_TRACKING=y CONFIG_CONTEXT_TRACKING_IDLE=y # # Timers subsystem # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ_COMMON=y # CONFIG_HZ_PERIODIC is not set CONFIG_NO_HZ_IDLE=y # CONFIG_NO_HZ_FULL is not set CONFIG_CONTEXT_TRACKING_USER=y CONFIG_CONTEXT_TRACKING_USER_FORCE=y # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=100 # end of Timers subsystem CONFIG_BPF=y CONFIG_HAVE_EBPF_JIT=y CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y # # BPF subsystem # CONFIG_BPF_SYSCALL=y # CONFIG_BPF_JIT is not set # CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set CONFIG_USERMODE_DRIVER=y CONFIG_BPF_PRELOAD=y # CONFIG_BPF_PRELOAD_UMD is not set # end of BPF subsystem CONFIG_PREEMPT_VOLUNTARY_BUILD=y # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set CONFIG_PREEMPT_COUNT=y # CONFIG_PREEMPT_DYNAMIC is not set # CONFIG_SCHED_CORE is not set # # CPU/Task time and stats accounting # CONFIG_VIRT_CPU_ACCOUNTING=y # CONFIG_TICK_CPU_ACCOUNTING is not set CONFIG_VIRT_CPU_ACCOUNTING_GEN=y # CONFIG_IRQ_TIME_ACCOUNTING is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set CONFIG_PSI=y CONFIG_PSI_DEFAULT_DISABLED=y # end of CPU/Task time and stats accounting CONFIG_CPU_ISOLATION=y # # RCU Subsystem # CONFIG_TREE_RCU=y CONFIG_RCU_EXPERT=y CONFIG_SRCU=y CONFIG_TREE_SRCU=y CONFIG_TASKS_RCU_GENERIC=y CONFIG_FORCE_TASKS_RCU=y CONFIG_TASKS_RCU=y CONFIG_FORCE_TASKS_RUDE_RCU=y CONFIG_TASKS_RUDE_RCU=y CONFIG_FORCE_TASKS_TRACE_RCU=y CONFIG_TASKS_TRACE_RCU=y CONFIG_RCU_STALL_COMMON=y CONFIG_RCU_NEED_SEGCBLIST=y CONFIG_RCU_FANOUT=64 CONFIG_RCU_FANOUT_LEAF=16 # CONFIG_RCU_NOCB_CPU is not set # CONFIG_TASKS_TRACE_RCU_READ_MB is not set # end of RCU Subsystem CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_IKHEADERS is not set CONFIG_LOG_BUF_SHIFT=20 CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 # CONFIG_PRINTK_INDEX is not set CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y # # Scheduler features # # CONFIG_UCLAMP_TASK is not set # end of Scheduler features CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y CONFIG_CC_HAS_INT128=y CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5" CONFIG_GCC12_NO_ARRAY_BOUNDS=y CONFIG_ARCH_SUPPORTS_INT128=y CONFIG_NUMA_BALANCING=y CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y CONFIG_CGROUPS=y CONFIG_PAGE_COUNTER=y # CONFIG_CGROUP_FAVOR_DYNMODS is not set CONFIG_MEMCG=y CONFIG_CGROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y CONFIG_CFS_BANDWIDTH=y CONFIG_RT_GROUP_SCHED=y # CONFIG_CGROUP_PIDS is not set # CONFIG_CGROUP_RDMA is not set CONFIG_CGROUP_FREEZER=y # CONFIG_CPUSETS is not set # CONFIG_CGROUP_DEVICE is not set # CONFIG_CGROUP_CPUACCT is not set CONFIG_CGROUP_PERF=y # CONFIG_CGROUP_BPF is not set # CONFIG_CGROUP_MISC is not set # CONFIG_CGROUP_DEBUG is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set CONFIG_TIME_NS=y # CONFIG_USER_NS is not set # CONFIG_PID_NS is not set CONFIG_NET_NS=y # CONFIG_CHECKPOINT_RESTORE is not set CONFIG_SCHED_AUTOGROUP=y # CONFIG_SYSFS_DEPRECATED is not set CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_RD_GZIP=y CONFIG_RD_BZIP2=y # CONFIG_RD_LZMA is not set # CONFIG_RD_XZ is not set # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set # CONFIG_RD_ZSTD is not set CONFIG_BOOT_CONFIG=y # CONFIG_BOOT_CONFIG_EMBED is not set CONFIG_INITRAMFS_PRESERVE_MTIME=y CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_LD_ORPHAN_WARN=y CONFIG_SYSCTL=y CONFIG_SYSCTL_EXCEPTION_TRACE=y CONFIG_HAVE_PCSPKR_PLATFORM=y CONFIG_EXPERT=y CONFIG_MULTIUSER=y CONFIG_SGETMASK_SYSCALL=y # CONFIG_SYSFS_SYSCALL is not set CONFIG_FHANDLE=y CONFIG_POSIX_TIMERS=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_FUTEX_PI=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_IO_URING=y CONFIG_ADVISE_SYSCALLS=y CONFIG_MEMBARRIER=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y CONFIG_KALLSYMS_BASE_RELATIVE=y CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y CONFIG_KCMP=y CONFIG_RSEQ=y CONFIG_DEBUG_RSEQ=y CONFIG_EMBEDDED=y CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_USE_VMALLOC=y CONFIG_PC104=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y CONFIG_DEBUG_PERF_USE_VMALLOC=y # end of Kernel Performance Events And Counters CONFIG_SYSTEM_DATA_VERIFICATION=y # CONFIG_PROFILING is not set CONFIG_TRACEPOINTS=y # end of General setup CONFIG_64BIT=y CONFIG_X86_64=y CONFIG_X86=y CONFIG_INSTRUCTION_DECODER=y CONFIG_OUTPUT_FORMAT="elf64-x86-64" CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_MMU=y CONFIG_ARCH_MMAP_RND_BITS_MIN=28 CONFIG_ARCH_MMAP_RND_BITS_MAX=32 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_NR_GPIO=1024 CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_AUDIT_ARCH=y CONFIG_X86_64_SMP=y CONFIG_ARCH_SUPPORTS_UPROBES=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_PGTABLE_LEVELS=5 CONFIG_CC_HAS_SANE_STACKPROTECTOR=y # # Processor type and features # CONFIG_SMP=y CONFIG_X86_FEATURE_NAMES=y # CONFIG_X86_X2APIC is not set CONFIG_X86_MPPARSE=y CONFIG_GOLDFISH=y CONFIG_X86_CPU_RESCTRL=y # CONFIG_X86_EXTENDED_PLATFORM is not set # CONFIG_X86_INTEL_LPSS is not set # CONFIG_X86_AMD_PLATFORM_DEVICE is not set CONFIG_IOSF_MBI=y CONFIG_IOSF_MBI_DEBUG=y CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y # CONFIG_SCHED_OMIT_FRAME_POINTER is not set CONFIG_HYPERVISOR_GUEST=y CONFIG_PARAVIRT=y # CONFIG_PARAVIRT_DEBUG is not set # CONFIG_PARAVIRT_SPINLOCKS is not set CONFIG_X86_HV_CALLBACK_VECTOR=y # CONFIG_XEN is not set CONFIG_KVM_GUEST=y CONFIG_ARCH_CPUIDLE_HALTPOLL=y # CONFIG_PVH is not set # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set CONFIG_PARAVIRT_CLOCK=y # CONFIG_JAILHOUSE_GUEST is not set # CONFIG_ACRN_GUEST is not set CONFIG_MK8=y # CONFIG_MPSC is not set # CONFIG_MCORE2 is not set # CONFIG_MATOM is not set # CONFIG_GENERIC_CPU is not set CONFIG_X86_INTERNODE_CACHE_SHIFT=6 CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_INTEL_USERCOPY=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_TSC=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=64 CONFIG_X86_DEBUGCTLMSR=y CONFIG_IA32_FEAT_CTL=y CONFIG_X86_VMX_FEATURE_NAMES=y CONFIG_PROCESSOR_SELECT=y CONFIG_CPU_SUP_INTEL=y # CONFIG_CPU_SUP_AMD is not set # CONFIG_CPU_SUP_HYGON is not set # CONFIG_CPU_SUP_CENTAUR is not set # CONFIG_CPU_SUP_ZHAOXIN is not set CONFIG_HPET_TIMER=y # CONFIG_DMI is not set CONFIG_BOOT_VESA_SUPPORT=y # CONFIG_MAXSMP is not set CONFIG_NR_CPUS_RANGE_BEGIN=2 CONFIG_NR_CPUS_RANGE_END=512 CONFIG_NR_CPUS_DEFAULT=64 CONFIG_NR_CPUS=64 CONFIG_SCHED_CLUSTER=y CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y # CONFIG_SCHED_MC_PRIO is not set CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set CONFIG_X86_MCE=y # CONFIG_X86_MCELOG_LEGACY is not set CONFIG_X86_MCE_INTEL=y CONFIG_X86_MCE_THRESHOLD=y CONFIG_X86_MCE_INJECT=y # # Performance monitoring # CONFIG_PERF_EVENTS_INTEL_UNCORE=y CONFIG_PERF_EVENTS_INTEL_RAPL=y CONFIG_PERF_EVENTS_INTEL_CSTATE=y # end of Performance monitoring CONFIG_X86_VSYSCALL_EMULATION=y # CONFIG_X86_IOPL_IOPERM is not set CONFIG_MICROCODE=y CONFIG_MICROCODE_INTEL=y # CONFIG_MICROCODE_LATE_LOADING is not set CONFIG_X86_MSR=y CONFIG_X86_CPUID=y CONFIG_X86_5LEVEL=y CONFIG_X86_DIRECT_GBPAGES=y CONFIG_X86_CPA_STATISTICS=y CONFIG_NUMA=y # CONFIG_AMD_NUMA is not set CONFIG_X86_64_ACPI_NUMA=y CONFIG_NUMA_EMU=y CONFIG_NODES_SHIFT=6 CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set # CONFIG_MTRR is not set # CONFIG_X86_UMIP is not set CONFIG_CC_HAS_IBT=y # CONFIG_X86_KERNEL_IBT is not set # CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS is not set # CONFIG_X86_INTEL_TSX_MODE_OFF is not set # CONFIG_X86_INTEL_TSX_MODE_ON is not set CONFIG_X86_INTEL_TSX_MODE_AUTO=y CONFIG_X86_SGX=y # CONFIG_EFI is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set CONFIG_HZ_1000=y CONFIG_HZ=1000 # CONFIG_KEXEC is not set CONFIG_KEXEC_FILE=y CONFIG_ARCH_HAS_KEXEC_PURGATORY=y CONFIG_KEXEC_SIG=y # CONFIG_KEXEC_SIG_FORCE is not set CONFIG_KEXEC_BZIMAGE_VERIFY_SIG=y # CONFIG_CRASH_DUMP is not set CONFIG_PHYSICAL_START=0x1000000 # CONFIG_RELOCATABLE is not set CONFIG_PHYSICAL_ALIGN=0x200000 CONFIG_DYNAMIC_MEMORY_LAYOUT=y CONFIG_HOTPLUG_CPU=y CONFIG_BOOTPARAM_HOTPLUG_CPU0=y CONFIG_DEBUG_HOTPLUG_CPU0=y CONFIG_LEGACY_VSYSCALL_XONLY=y # CONFIG_LEGACY_VSYSCALL_NONE is not set # CONFIG_CMDLINE_BOOL is not set # CONFIG_MODIFY_LDT_SYSCALL is not set CONFIG_STRICT_SIGALTSTACK_SIZE=y CONFIG_HAVE_LIVEPATCH=y # end of Processor type and features CONFIG_CC_HAS_SLS=y CONFIG_CC_HAS_RETURN_THUNK=y CONFIG_SPECULATION_MITIGATIONS=y CONFIG_PAGE_TABLE_ISOLATION=y CONFIG_RETPOLINE=y CONFIG_RETHUNK=y CONFIG_CPU_IBRS_ENTRY=y # CONFIG_SLS is not set CONFIG_ARCH_HAS_ADD_PAGES=y CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y # # Power management and ACPI options # # CONFIG_SUSPEND is not set # CONFIG_PM is not set # CONFIG_ENERGY_MODEL is not set CONFIG_ARCH_SUPPORTS_ACPI=y CONFIG_ACPI=y CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y # CONFIG_ACPI_DEBUGGER is not set CONFIG_ACPI_SPCR_TABLE=y # CONFIG_ACPI_FPDT is not set CONFIG_ACPI_LPIT=y CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y # CONFIG_ACPI_EC_DEBUGFS is not set CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y CONFIG_ACPI_VIDEO=y CONFIG_ACPI_FAN=y # CONFIG_ACPI_DOCK is not set CONFIG_ACPI_CPU_FREQ_PSS=y CONFIG_ACPI_PROCESSOR_CSTATE=y CONFIG_ACPI_PROCESSOR_IDLE=y CONFIG_ACPI_PROCESSOR=y # CONFIG_ACPI_IPMI is not set CONFIG_ACPI_HOTPLUG_CPU=y # CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set CONFIG_ACPI_THERMAL=y CONFIG_ACPI_CUSTOM_DSDT_FILE="" CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y CONFIG_ACPI_TABLE_UPGRADE=y # CONFIG_ACPI_DEBUG is not set # CONFIG_ACPI_PCI_SLOT is not set CONFIG_ACPI_CONTAINER=y CONFIG_ACPI_HOTPLUG_IOAPIC=y # CONFIG_ACPI_SBS is not set # CONFIG_ACPI_HED is not set # CONFIG_ACPI_CUSTOM_METHOD is not set # CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set CONFIG_ACPI_NUMA=y # CONFIG_ACPI_HMAT is not set CONFIG_HAVE_ACPI_APEI=y CONFIG_HAVE_ACPI_APEI_NMI=y # CONFIG_ACPI_APEI is not set # CONFIG_ACPI_DPTF is not set # CONFIG_ACPI_EXTLOG is not set # CONFIG_ACPI_CONFIGFS is not set # CONFIG_ACPI_PFRUT is not set # CONFIG_PMIC_OPREGION is not set CONFIG_ACPI_VIOT=y CONFIG_X86_PM_TIMER=y # # CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_GOV_ATTR_SET=y CONFIG_CPU_FREQ_GOV_COMMON=y CONFIG_CPU_FREQ_STAT=y # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y # CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y # # CPU frequency scaling drivers # CONFIG_X86_INTEL_PSTATE=y # CONFIG_X86_PCC_CPUFREQ is not set # CONFIG_X86_AMD_PSTATE is not set # CONFIG_X86_ACPI_CPUFREQ is not set # CONFIG_X86_SPEEDSTEP_CENTRINO is not set CONFIG_X86_P4_CLOCKMOD=y # # shared options # CONFIG_X86_SPEEDSTEP_LIB=y # end of CPU Frequency scaling # # CPU Idle # CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y CONFIG_CPU_IDLE_GOV_TEO=y # CONFIG_CPU_IDLE_GOV_HALTPOLL is not set CONFIG_HALTPOLL_CPUIDLE=y # end of CPU Idle # CONFIG_INTEL_IDLE is not set # end of Power management and ACPI options # # Bus options (PCI etc.) # CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_MMCONF_FAM10H=y CONFIG_PCI_CNB20LE_QUIRK=y CONFIG_ISA_BUS=y CONFIG_ISA_DMA_API=y # end of Bus options (PCI etc.) # # Binary Emulations # # CONFIG_IA32_EMULATION is not set # CONFIG_X86_X32_ABI is not set # end of Binary Emulations CONFIG_HAVE_KVM=y # CONFIG_VIRTUALIZATION is not set CONFIG_AS_AVX512=y CONFIG_AS_SHA1_NI=y CONFIG_AS_SHA256_NI=y CONFIG_AS_TPAUSE=y # # General architecture-dependent options # CONFIG_CRASH_CORE=y CONFIG_KEXEC_CORE=y CONFIG_HOTPLUG_SMT=y CONFIG_GENERIC_ENTRY=y # CONFIG_KPROBES is not set # CONFIG_JUMP_LABEL is not set # CONFIG_STATIC_CALL_SELFTEST is not set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_ARCH_USE_BUILTIN_BSWAP=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_OPTPROBES=y CONFIG_HAVE_KPROBES_ON_FTRACE=y CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y CONFIG_HAVE_NMI=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_CONTIGUOUS=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_ARCH_HAS_FORTIFY_SOURCE=y CONFIG_ARCH_HAS_SET_MEMORY=y CONFIG_ARCH_HAS_SET_DIRECT_MAP=y CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y CONFIG_ARCH_WANTS_NO_INSTR=y CONFIG_HAVE_ASM_MODVERSIONS=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y CONFIG_HAVE_RSEQ=y CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y CONFIG_HAVE_HW_BREAKPOINT=y CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y CONFIG_HAVE_USER_RETURN_NOTIFIER=y CONFIG_HAVE_PERF_EVENTS_NMI=y CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y CONFIG_HAVE_PERF_REGS=y CONFIG_HAVE_PERF_USER_STACK_DUMP=y CONFIG_HAVE_ARCH_JUMP_LABEL=y CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y CONFIG_MMU_GATHER_TABLE_FREE=y CONFIG_MMU_GATHER_RCU_TABLE_FREE=y CONFIG_MMU_GATHER_MERGE_VMAS=y CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y CONFIG_HAVE_CMPXCHG_LOCAL=y CONFIG_HAVE_CMPXCHG_DOUBLE=y CONFIG_HAVE_ARCH_SECCOMP=y CONFIG_HAVE_ARCH_SECCOMP_FILTER=y CONFIG_SECCOMP=y CONFIG_SECCOMP_FILTER=y # CONFIG_SECCOMP_CACHE_DEBUG is not set CONFIG_HAVE_ARCH_STACKLEAK=y CONFIG_HAVE_STACKPROTECTOR=y CONFIG_STACKPROTECTOR=y CONFIG_STACKPROTECTOR_STRONG=y CONFIG_ARCH_SUPPORTS_LTO_CLANG=y CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y CONFIG_LTO_NONE=y CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y CONFIG_HAVE_CONTEXT_TRACKING_USER=y CONFIG_HAVE_CONTEXT_TRACKING_USER_OFFSTACK=y CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y CONFIG_HAVE_MOVE_PUD=y CONFIG_HAVE_MOVE_PMD=y CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y CONFIG_HAVE_ARCH_HUGE_VMAP=y CONFIG_HAVE_ARCH_HUGE_VMALLOC=y CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y CONFIG_HAVE_ARCH_SOFT_DIRTY=y CONFIG_HAVE_MOD_ARCH_SPECIFIC=y CONFIG_MODULES_USE_ELF_RELA=y CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y CONFIG_ARCH_HAS_ELF_RANDOMIZE=y CONFIG_HAVE_ARCH_MMAP_RND_BITS=y CONFIG_HAVE_EXIT_THREAD=y CONFIG_ARCH_MMAP_RND_BITS=28 CONFIG_PAGE_SIZE_LESS_THAN_64KB=y CONFIG_PAGE_SIZE_LESS_THAN_256KB=y CONFIG_HAVE_OBJTOOL=y CONFIG_HAVE_JUMP_LABEL_HACK=y CONFIG_HAVE_NOINSTR_HACK=y CONFIG_HAVE_NOINSTR_VALIDATION=y CONFIG_HAVE_UACCESS_VALIDATION=y CONFIG_HAVE_STACK_VALIDATION=y CONFIG_HAVE_RELIABLE_STACKTRACE=y CONFIG_ISA_BUS_API=y CONFIG_COMPAT_32BIT_TIME=y CONFIG_HAVE_ARCH_VMAP_STACK=y CONFIG_VMAP_STACK=y CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y CONFIG_RANDOMIZE_KSTACK_OFFSET=y # CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y CONFIG_STRICT_KERNEL_RWX=y CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y CONFIG_STRICT_MODULE_RWX=y CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y # CONFIG_LOCK_EVENT_COUNTS is not set CONFIG_ARCH_HAS_MEM_ENCRYPT=y CONFIG_HAVE_STATIC_CALL=y CONFIG_HAVE_STATIC_CALL_INLINE=y CONFIG_HAVE_PREEMPT_DYNAMIC=y CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y CONFIG_ARCH_HAS_ELFCORE_COMPAT=y CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y CONFIG_DYNAMIC_SIGFRAME=y CONFIG_HAVE_ARCH_NODE_DEV_GROUP=y CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y # # GCOV-based kernel profiling # CONFIG_GCOV_KERNEL=y CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y CONFIG_GCOV_PROFILE_ALL=y # end of GCOV-based kernel profiling CONFIG_HAVE_GCC_PLUGINS=y CONFIG_GCC_PLUGINS=y # CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set # end of General architecture-dependent options CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_MODULE_SIG is not set CONFIG_MODULE_COMPRESS_NONE=y # CONFIG_MODULE_COMPRESS_GZIP is not set # CONFIG_MODULE_COMPRESS_XZ is not set # CONFIG_MODULE_COMPRESS_ZSTD is not set # CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set CONFIG_MODPROBE_PATH="/sbin/modprobe" # CONFIG_TRIM_UNUSED_KSYMS is not set CONFIG_MODULES_TREE_LOOKUP=y # CONFIG_BLOCK is not set CONFIG_PADATA=y CONFIG_ASN1=y CONFIG_UNINLINE_SPIN_UNLOCK=y CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y CONFIG_MUTEX_SPIN_ON_OWNER=y CONFIG_RWSEM_SPIN_ON_OWNER=y CONFIG_LOCK_SPIN_ON_OWNER=y CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y CONFIG_QUEUED_SPINLOCKS=y CONFIG_ARCH_USE_QUEUED_RWLOCKS=y CONFIG_QUEUED_RWLOCKS=y CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y CONFIG_FREEZER=y # # Executable file formats # CONFIG_BINFMT_ELF=y CONFIG_ELFCORE=y CONFIG_BINFMT_SCRIPT=y CONFIG_BINFMT_MISC=y # CONFIG_COREDUMP is not set # end of Executable file formats # # Memory Management options # # # SLAB allocator options # # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y # end of SLAB allocator options # CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set # CONFIG_COMPAT_BRK is not set CONFIG_SPARSEMEM=y CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y CONFIG_HAVE_FAST_GUP=y CONFIG_NUMA_KEEP_MEMINFO=y CONFIG_MEMORY_ISOLATION=y CONFIG_EXCLUSIVE_SYSTEM_RAM=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # CONFIG_MEMORY_HOTPLUG is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y CONFIG_COMPACTION=y # CONFIG_PAGE_REPORTING is not set CONFIG_MIGRATION=y CONFIG_ARCH_ENABLE_THP_MIGRATION=y CONFIG_CONTIG_ALLOC=y CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_MMU_NOTIFIER=y CONFIG_KSM=y CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y # CONFIG_MEMORY_FAILURE is not set CONFIG_ARCH_WANT_GENERAL_HUGETLB=y CONFIG_ARCH_WANTS_THP_SWAP=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y # CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set CONFIG_READ_ONLY_THP_FOR_FS=y CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y CONFIG_USE_PERCPU_NUMA_NODE_ID=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_CMA=y # CONFIG_CMA_DEBUG is not set CONFIG_CMA_DEBUGFS=y CONFIG_CMA_SYSFS=y CONFIG_CMA_AREAS=19 CONFIG_GENERIC_EARLY_IOREMAP=y CONFIG_DEFERRED_STRUCT_PAGE_INIT=y CONFIG_PAGE_IDLE_FLAG=y CONFIG_IDLE_PAGE_TRACKING=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y CONFIG_ARCH_HAS_PTE_DEVMAP=y CONFIG_ARCH_HAS_ZONE_DMA_SET=y # CONFIG_ZONE_DMA is not set CONFIG_ZONE_DMA32=y # CONFIG_VM_EVENT_COUNTERS is not set # CONFIG_PERCPU_STATS is not set # CONFIG_GUP_TEST is not set CONFIG_ARCH_HAS_PTE_SPECIAL=y CONFIG_MAPPING_DIRTY_HELPERS=y CONFIG_KMAP_LOCAL=y # CONFIG_ANON_VMA_NAME is not set # CONFIG_USERFAULTFD is not set # CONFIG_LRU_GEN is not set # # Data Access Monitoring # CONFIG_DAMON=y # CONFIG_DAMON_VADDR is not set CONFIG_DAMON_PADDR=y # CONFIG_DAMON_SYSFS is not set # CONFIG_DAMON_RECLAIM is not set # CONFIG_DAMON_LRU_SORT is not set # end of Data Access Monitoring # end of Memory Management options CONFIG_NET=y # # Networking options # CONFIG_PACKET=y # CONFIG_PACKET_DIAG is not set CONFIG_UNIX=y CONFIG_UNIX_SCM=y CONFIG_AF_UNIX_OOB=y # CONFIG_UNIX_DIAG is not set # CONFIG_TLS is not set # CONFIG_XFRM_USER is not set # CONFIG_NET_KEY is not set # CONFIG_XDP_SOCKETS is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y # CONFIG_IP_PNP_BOOTP is not set # CONFIG_IP_PNP_RARP is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE_DEMUX is not set CONFIG_NET_IP_TUNNEL=y # CONFIG_SYN_COOKIES is not set # CONFIG_NET_IPVTI is not set # CONFIG_NET_FOU is not set # CONFIG_NET_FOU_IP_TUNNELS is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set CONFIG_INET_TUNNEL=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_INET_UDP_DIAG is not set # CONFIG_INET_RAW_DIAG is not set # CONFIG_INET_DIAG_DESTROY is not set # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set CONFIG_IPV6=y # CONFIG_IPV6_ROUTER_PREF is not set # CONFIG_IPV6_OPTIMISTIC_DAD is not set # CONFIG_INET6_AH is not set # CONFIG_INET6_ESP is not set # CONFIG_INET6_IPCOMP is not set # CONFIG_IPV6_MIP6 is not set # CONFIG_IPV6_VTI is not set CONFIG_IPV6_SIT=y # CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_IPV6_MROUTE is not set # CONFIG_IPV6_SEG6_LWTUNNEL is not set # CONFIG_IPV6_SEG6_HMAC is not set # CONFIG_IPV6_RPL_LWTUNNEL is not set # CONFIG_IPV6_IOAM6_LWTUNNEL is not set # CONFIG_NETLABEL is not set # CONFIG_MPTCP is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NET_PTP_CLASSIFY=y # CONFIG_NETWORK_PHY_TIMESTAMPING is not set # CONFIG_NETFILTER is not set # CONFIG_BPFILTER is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_L2TP is not set # CONFIG_BRIDGE is not set # CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_PHONET is not set # CONFIG_6LOWPAN is not set # CONFIG_IEEE802154 is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set CONFIG_DNS_RESOLVER=m # CONFIG_BATMAN_ADV is not set # CONFIG_OPENVSWITCH is not set # CONFIG_VSOCKETS is not set # CONFIG_NETLINK_DIAG is not set # CONFIG_MPLS is not set # CONFIG_NET_NSH is not set # CONFIG_HSR is not set # CONFIG_NET_SWITCHDEV is not set # CONFIG_NET_L3_MASTER_DEV is not set # CONFIG_QRTR is not set # CONFIG_NET_NCSI is not set CONFIG_PCPU_DEV_REFCNT=y CONFIG_RPS=y CONFIG_RFS_ACCEL=y CONFIG_SOCK_RX_QUEUE_MAPPING=y CONFIG_XPS=y # CONFIG_CGROUP_NET_PRIO is not set # CONFIG_CGROUP_NET_CLASSID is not set CONFIG_NET_RX_BUSY_POLL=y CONFIG_BQL=y CONFIG_NET_FLOW_LIMIT=y # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_NET_DROP_MONITOR is not set # end of Network testing # end of Networking options # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set # CONFIG_AF_KCM is not set # CONFIG_MCTP is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set # # CFG80211 needs to be enabled for MAC80211 # CONFIG_MAC80211_STA_HASH_MAX_SIZE=0 # CONFIG_RFKILL is not set CONFIG_NET_9P=y CONFIG_NET_9P_FD=y CONFIG_NET_9P_VIRTIO=y # CONFIG_NET_9P_DEBUG is not set # CONFIG_CAIF is not set # CONFIG_CEPH_LIB is not set # CONFIG_NFC is not set # CONFIG_PSAMPLE is not set # CONFIG_NET_IFE is not set # CONFIG_LWTUNNEL is not set CONFIG_DST_CACHE=y CONFIG_GRO_CELLS=y CONFIG_NET_SOCK_MSG=y CONFIG_PAGE_POOL=y # CONFIG_PAGE_POOL_STATS is not set CONFIG_FAILOVER=m CONFIG_ETHTOOL_NETLINK=y # # Device Drivers # CONFIG_HAVE_EISA=y CONFIG_EISA=y CONFIG_EISA_VLB_PRIMING=y CONFIG_EISA_PCI_EISA=y CONFIG_EISA_VIRTUAL_ROOT=y CONFIG_EISA_NAMES=y CONFIG_HAVE_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_PCIEPORTBUS is not set # CONFIG_PCIEASPM is not set # CONFIG_PCIE_PTM is not set # CONFIG_PCI_MSI is not set CONFIG_PCI_QUIRKS=y # CONFIG_PCI_DEBUG is not set CONFIG_PCI_REALLOC_ENABLE_AUTO=y # CONFIG_PCI_STUB is not set # CONFIG_PCI_PF_STUB is not set CONFIG_PCI_ATS=y CONFIG_PCI_LOCKLESS_CONFIG=y CONFIG_PCI_IOV=y CONFIG_PCI_PRI=y CONFIG_PCI_PASID=y CONFIG_PCI_LABEL=y # CONFIG_PCIE_BUS_TUNE_OFF is not set # CONFIG_PCIE_BUS_DEFAULT is not set CONFIG_PCIE_BUS_SAFE=y # CONFIG_PCIE_BUS_PERFORMANCE is not set # CONFIG_PCIE_BUS_PEER2PEER is not set CONFIG_VGA_ARB=y CONFIG_VGA_ARB_MAX_GPUS=16 CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_ACPI is not set # CONFIG_HOTPLUG_PCI_CPCI is not set CONFIG_HOTPLUG_PCI_SHPC=y # # PCI controller drivers # # # DesignWare PCI Core Support # # end of DesignWare PCI Core Support # # Mobiveil PCIe Core Support # # end of Mobiveil PCIe Core Support # # Cadence PCIe controllers support # # end of Cadence PCIe controllers support # end of PCI controller drivers # # PCI Endpoint # CONFIG_PCI_ENDPOINT=y CONFIG_PCI_ENDPOINT_CONFIGFS=y # CONFIG_PCI_EPF_TEST is not set # CONFIG_PCI_EPF_NTB is not set # CONFIG_PCI_EPF_VNTB is not set # end of PCI Endpoint # # PCI switch controller drivers # CONFIG_PCI_SW_SWITCHTEC=y # end of PCI switch controller drivers # CONFIG_CXL_BUS is not set # CONFIG_PCCARD is not set CONFIG_RAPIDIO=y CONFIG_RAPIDIO_DISC_TIMEOUT=30 # CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS is not set CONFIG_RAPIDIO_DEBUG=y CONFIG_RAPIDIO_ENUM_BASIC=y CONFIG_RAPIDIO_CHMAN=y CONFIG_RAPIDIO_MPORT_CDEV=y # # RapidIO Switch drivers # CONFIG_RAPIDIO_CPS_XX=y CONFIG_RAPIDIO_CPS_GEN2=y CONFIG_RAPIDIO_RXS_GEN3=y # end of RapidIO Switch drivers # # Generic Driver Options # CONFIG_UEVENT_HELPER=y CONFIG_UEVENT_HELPER_PATH="" CONFIG_DEVTMPFS=y # CONFIG_DEVTMPFS_MOUNT is not set # CONFIG_DEVTMPFS_SAFE is not set # CONFIG_STANDALONE is not set # CONFIG_PREVENT_FIRMWARE_BUILD is not set # # Firmware loader # CONFIG_FW_LOADER=y CONFIG_FW_LOADER_PAGED_BUF=y CONFIG_FW_LOADER_SYSFS=y CONFIG_EXTRA_FIRMWARE="" CONFIG_FW_LOADER_USER_HELPER=y CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y CONFIG_FW_LOADER_COMPRESS=y CONFIG_FW_LOADER_COMPRESS_XZ=y # CONFIG_FW_LOADER_COMPRESS_ZSTD is not set # CONFIG_FW_UPLOAD is not set # end of Firmware loader CONFIG_WANT_DEV_COREDUMP=y # CONFIG_ALLOW_DEV_COREDUMP is not set # CONFIG_DEBUG_DRIVER is not set CONFIG_DEBUG_DEVRES=y # CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set # CONFIG_TEST_ASYNC_DRIVER_PROBE is not set CONFIG_GENERIC_CPU_AUTOPROBE=y CONFIG_GENERIC_CPU_VULNERABILITIES=y CONFIG_REGMAP=y CONFIG_REGMAP_I2C=y CONFIG_REGMAP_SLIMBUS=y CONFIG_REGMAP_SPMI=y CONFIG_REGMAP_W1=y CONFIG_REGMAP_MMIO=y CONFIG_REGMAP_IRQ=y CONFIG_REGMAP_I3C=y CONFIG_DMA_SHARED_BUFFER=y CONFIG_DMA_FENCE_TRACE=y # end of Generic Driver Options # # Bus devices # # CONFIG_MHI_BUS is not set # CONFIG_MHI_BUS_EP is not set # end of Bus devices # CONFIG_CONNECTOR is not set # # Firmware Drivers # # # ARM System Control and Management Interface Protocol # # end of ARM System Control and Management Interface Protocol # CONFIG_EDD is not set CONFIG_FIRMWARE_MEMMAP=y CONFIG_FW_CFG_SYSFS=y CONFIG_FW_CFG_SYSFS_CMDLINE=y # CONFIG_SYSFB_SIMPLEFB is not set CONFIG_CS_DSP=y CONFIG_GOOGLE_FIRMWARE=y # CONFIG_GOOGLE_COREBOOT_TABLE is not set # # Tegra firmware driver # # end of Tegra firmware driver # end of Firmware Drivers CONFIG_GNSS=y CONFIG_GNSS_SERIAL=y CONFIG_GNSS_MTK_SERIAL=y # CONFIG_GNSS_SIRF_SERIAL is not set CONFIG_GNSS_UBX_SERIAL=y CONFIG_MTD=y # CONFIG_MTD_TESTS is not set # # Partition parsers # CONFIG_MTD_AR7_PARTS=y CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_REDBOOT_PARTS is not set # end of Partition parsers # # User Modules And Translation Layers # CONFIG_MTD_OOPS=y # CONFIG_MTD_PARTITIONED_MASTER is not set # # RAM/ROM/Flash chip drivers # CONFIG_MTD_CFI=y # CONFIG_MTD_JEDECPROBE is not set CONFIG_MTD_GEN_PROBE=y CONFIG_MTD_CFI_ADV_OPTIONS=y # CONFIG_MTD_CFI_NOSWAP is not set CONFIG_MTD_CFI_BE_BYTE_SWAP=y # CONFIG_MTD_CFI_LE_BYTE_SWAP is not set CONFIG_MTD_CFI_GEOMETRY=y CONFIG_MTD_MAP_BANK_WIDTH_1=y CONFIG_MTD_MAP_BANK_WIDTH_2=y CONFIG_MTD_MAP_BANK_WIDTH_4=y # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set CONFIG_MTD_MAP_BANK_WIDTH_16=y # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set CONFIG_MTD_CFI_I1=y CONFIG_MTD_CFI_I2=y CONFIG_MTD_CFI_I4=y # CONFIG_MTD_CFI_I8 is not set # CONFIG_MTD_OTP is not set CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_CFI_STAA=y CONFIG_MTD_CFI_UTIL=y CONFIG_MTD_RAM=y CONFIG_MTD_ROM=y CONFIG_MTD_ABSENT=y # end of RAM/ROM/Flash chip drivers # # Mapping drivers for chip access # CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set # CONFIG_MTD_SBC_GXX is not set CONFIG_MTD_PCI=y CONFIG_MTD_INTEL_VR_NOR=y CONFIG_MTD_PLATRAM=y # end of Mapping drivers for chip access # # Self-contained MTD device drivers # CONFIG_MTD_PMC551=y CONFIG_MTD_PMC551_BUGFIX=y CONFIG_MTD_PMC551_DEBUG=y CONFIG_MTD_SLRAM=y CONFIG_MTD_PHRAM=y CONFIG_MTD_MTDRAM=y CONFIG_MTDRAM_TOTAL_SIZE=4096 CONFIG_MTDRAM_ERASE_SIZE=128 # # Disk-On-Chip Device Drivers # # CONFIG_MTD_DOCG3 is not set # end of Self-contained MTD device drivers # # NAND # CONFIG_MTD_NAND_CORE=y CONFIG_MTD_ONENAND=y # CONFIG_MTD_ONENAND_VERIFY_WRITE is not set CONFIG_MTD_ONENAND_GENERIC=y CONFIG_MTD_ONENAND_OTP=y # CONFIG_MTD_ONENAND_2X_PROGRAM is not set CONFIG_MTD_RAW_NAND=y # # Raw/parallel NAND flash controllers # CONFIG_MTD_NAND_DENALI=y CONFIG_MTD_NAND_DENALI_PCI=y # CONFIG_MTD_NAND_CAFE is not set CONFIG_MTD_NAND_MXIC=y CONFIG_MTD_NAND_GPIO=y CONFIG_MTD_NAND_PLATFORM=y CONFIG_MTD_NAND_ARASAN=y # # Misc # CONFIG_MTD_SM_COMMON=y CONFIG_MTD_NAND_NANDSIM=y CONFIG_MTD_NAND_RICOH=y CONFIG_MTD_NAND_DISKONCHIP=y # CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0 CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y # # ECC engine support # CONFIG_MTD_NAND_ECC=y # CONFIG_MTD_NAND_ECC_SW_HAMMING is not set CONFIG_MTD_NAND_ECC_SW_BCH=y # CONFIG_MTD_NAND_ECC_MXIC is not set # end of ECC engine support # end of NAND # # LPDDR & LPDDR2 PCM memory drivers # CONFIG_MTD_LPDDR=y CONFIG_MTD_QINFO_PROBE=y # end of LPDDR & LPDDR2 PCM memory drivers CONFIG_MTD_UBI=y CONFIG_MTD_UBI_WL_THRESHOLD=4096 CONFIG_MTD_UBI_BEB_LIMIT=20 # CONFIG_MTD_UBI_FASTMAP is not set CONFIG_MTD_UBI_GLUEBI=y CONFIG_MTD_HYPERBUS=y # CONFIG_OF is not set CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y # CONFIG_PARPORT is not set CONFIG_PNP=y CONFIG_PNP_DEBUG_MESSAGES=y # # Protocols # CONFIG_PNPACPI=y # # NVME Support # # end of NVME Support # # Misc devices # CONFIG_SENSORS_LIS3LV02D=y CONFIG_AD525X_DPOT=y # CONFIG_AD525X_DPOT_I2C is not set # CONFIG_DUMMY_IRQ is not set # CONFIG_IBM_ASM is not set CONFIG_PHANTOM=y CONFIG_TIFM_CORE=y # CONFIG_TIFM_7XX1 is not set CONFIG_ICS932S401=y CONFIG_ENCLOSURE_SERVICES=y # CONFIG_HP_ILO is not set # CONFIG_APDS9802ALS is not set # CONFIG_ISL29003 is not set CONFIG_ISL29020=y # CONFIG_SENSORS_TSL2550 is not set CONFIG_SENSORS_BH1770=y CONFIG_SENSORS_APDS990X=y CONFIG_HMC6352=y CONFIG_DS1682=y CONFIG_SRAM=y # CONFIG_DW_XDATA_PCIE is not set # CONFIG_PCI_ENDPOINT_TEST is not set CONFIG_XILINX_SDFEC=y CONFIG_MISC_RTSX=y # CONFIG_C2PORT is not set # # EEPROM support # CONFIG_EEPROM_AT24=y CONFIG_EEPROM_LEGACY=y # CONFIG_EEPROM_MAX6875 is not set CONFIG_EEPROM_93CX6=y CONFIG_EEPROM_IDT_89HPESX=y CONFIG_EEPROM_EE1004=y # end of EEPROM support # CONFIG_CB710_CORE is not set # # Texas Instruments shared transport line discipline # # CONFIG_TI_ST is not set # end of Texas Instruments shared transport line discipline CONFIG_SENSORS_LIS3_I2C=y CONFIG_ALTERA_STAPL=y CONFIG_INTEL_MEI=y # CONFIG_INTEL_MEI_ME is not set # CONFIG_INTEL_MEI_TXE is not set # CONFIG_VMWARE_VMCI is not set CONFIG_GENWQE=y CONFIG_GENWQE_PLATFORM_ERROR_RECOVERY=0 # CONFIG_ECHO is not set # CONFIG_MISC_ALCOR_PCI is not set CONFIG_MISC_RTSX_PCI=y CONFIG_HABANA_AI=y CONFIG_UACCE=y CONFIG_PVPANIC=y # CONFIG_PVPANIC_MMIO is not set CONFIG_PVPANIC_PCI=y # end of Misc devices # # SCSI device support # CONFIG_SCSI_MOD=y # end of SCSI device support # CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # # CONFIG_FIREWIRE is not set # CONFIG_FIREWIRE_NOSY is not set # end of IEEE 1394 (FireWire) support # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y CONFIG_NET_CORE=y # CONFIG_BONDING is not set # CONFIG_DUMMY is not set # CONFIG_WIREGUARD is not set # CONFIG_EQUALIZER is not set # CONFIG_NET_TEAM is not set # CONFIG_MACVLAN is not set # CONFIG_IPVLAN is not set # CONFIG_VXLAN is not set # CONFIG_GENEVE is not set # CONFIG_BAREUDP is not set # CONFIG_GTP is not set # CONFIG_MACSEC is not set # CONFIG_NETCONSOLE is not set # CONFIG_NTB_NETDEV is not set # CONFIG_RIONET is not set # CONFIG_TUN is not set # CONFIG_TUN_VNET_CROSS_LE is not set # CONFIG_VETH is not set CONFIG_VIRTIO_NET=m # CONFIG_NLMON is not set # CONFIG_ARCNET is not set CONFIG_ETHERNET=y CONFIG_NET_VENDOR_3COM=y # CONFIG_EL3 is not set # CONFIG_VORTEX is not set # CONFIG_TYPHOON is not set CONFIG_NET_VENDOR_ADAPTEC=y # CONFIG_ADAPTEC_STARFIRE is not set CONFIG_NET_VENDOR_AGERE=y # CONFIG_ET131X is not set CONFIG_NET_VENDOR_ALACRITECH=y # CONFIG_SLICOSS is not set CONFIG_NET_VENDOR_ALTEON=y # CONFIG_ACENIC is not set # CONFIG_ALTERA_TSE is not set CONFIG_NET_VENDOR_AMAZON=y # CONFIG_NET_VENDOR_AMD is not set CONFIG_NET_VENDOR_AQUANTIA=y # CONFIG_AQTION is not set CONFIG_NET_VENDOR_ARC=y CONFIG_NET_VENDOR_ASIX=y CONFIG_NET_VENDOR_ATHEROS=y # CONFIG_ATL2 is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set # CONFIG_ATL1C is not set # CONFIG_ALX is not set # CONFIG_CX_ECAT is not set CONFIG_NET_VENDOR_BROADCOM=y # CONFIG_B44 is not set # CONFIG_BCMGENET is not set # CONFIG_BNX2 is not set # CONFIG_CNIC is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2X is not set # CONFIG_SYSTEMPORT is not set # CONFIG_BNXT is not set CONFIG_NET_VENDOR_CADENCE=y # CONFIG_MACB is not set CONFIG_NET_VENDOR_CAVIUM=y # CONFIG_THUNDER_NIC_PF is not set # CONFIG_THUNDER_NIC_VF is not set # CONFIG_THUNDER_NIC_BGX is not set # CONFIG_THUNDER_NIC_RGX is not set # CONFIG_CAVIUM_PTP is not set # CONFIG_LIQUIDIO is not set CONFIG_NET_VENDOR_CHELSIO=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set # CONFIG_CHELSIO_T4 is not set # CONFIG_CHELSIO_T4VF is not set CONFIG_NET_VENDOR_CIRRUS=y CONFIG_NET_VENDOR_CISCO=y # CONFIG_ENIC is not set CONFIG_NET_VENDOR_CORTINA=y CONFIG_NET_VENDOR_DAVICOM=y # CONFIG_DNET is not set CONFIG_NET_VENDOR_DEC=y # CONFIG_NET_TULIP is not set CONFIG_NET_VENDOR_DLINK=y # CONFIG_DL2K is not set # CONFIG_SUNDANCE is not set CONFIG_NET_VENDOR_EMULEX=y # CONFIG_BE2NET is not set CONFIG_NET_VENDOR_ENGLEDER=y # CONFIG_TSNEP is not set CONFIG_NET_VENDOR_EZCHIP=y CONFIG_NET_VENDOR_FUNGIBLE=y CONFIG_NET_VENDOR_GOOGLE=y CONFIG_NET_VENDOR_HUAWEI=y CONFIG_NET_VENDOR_I825XX=y CONFIG_NET_VENDOR_INTEL=y # CONFIG_E100 is not set CONFIG_E1000=y # CONFIG_E1000E is not set # CONFIG_IGB is not set # CONFIG_IGBVF is not set # CONFIG_IXGB is not set # CONFIG_IXGBE is not set # CONFIG_I40E is not set # CONFIG_IGC is not set CONFIG_NET_VENDOR_WANGXUN=y # CONFIG_TXGBE is not set # CONFIG_JME is not set CONFIG_NET_VENDOR_LITEX=y CONFIG_NET_VENDOR_MARVELL=y # CONFIG_MVMDIO is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set # CONFIG_OCTEON_EP is not set CONFIG_NET_VENDOR_MELLANOX=y # CONFIG_MLX4_EN is not set # CONFIG_MLX5_CORE is not set # CONFIG_MLXSW_CORE is not set # CONFIG_MLXFW is not set CONFIG_NET_VENDOR_MICREL=y # CONFIG_KS8851_MLL is not set # CONFIG_KSZ884X_PCI is not set CONFIG_NET_VENDOR_MICROCHIP=y # CONFIG_LAN743X is not set CONFIG_NET_VENDOR_MICROSEMI=y CONFIG_NET_VENDOR_MICROSOFT=y CONFIG_NET_VENDOR_MYRI=y # CONFIG_MYRI10GE is not set # CONFIG_FEALNX is not set CONFIG_NET_VENDOR_NI=y # CONFIG_NI_XGE_MANAGEMENT_ENET is not set CONFIG_NET_VENDOR_NATSEMI=y # CONFIG_NATSEMI is not set # CONFIG_NS83820 is not set CONFIG_NET_VENDOR_NETERION=y # CONFIG_S2IO is not set CONFIG_NET_VENDOR_NETRONOME=y CONFIG_NET_VENDOR_8390=y # CONFIG_NE2K_PCI is not set CONFIG_NET_VENDOR_NVIDIA=y # CONFIG_FORCEDETH is not set CONFIG_NET_VENDOR_OKI=y # CONFIG_ETHOC is not set CONFIG_NET_VENDOR_PACKET_ENGINES=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set CONFIG_NET_VENDOR_PENSANDO=y # CONFIG_IONIC is not set CONFIG_NET_VENDOR_QLOGIC=y # CONFIG_QLA3XXX is not set # CONFIG_QLCNIC is not set # CONFIG_NETXEN_NIC is not set # CONFIG_QED is not set CONFIG_NET_VENDOR_BROCADE=y # CONFIG_BNA is not set CONFIG_NET_VENDOR_QUALCOMM=y # CONFIG_QCOM_EMAC is not set # CONFIG_RMNET is not set CONFIG_NET_VENDOR_RDC=y # CONFIG_R6040 is not set CONFIG_NET_VENDOR_REALTEK=y # CONFIG_8139CP is not set # CONFIG_8139TOO is not set # CONFIG_R8169 is not set CONFIG_NET_VENDOR_RENESAS=y CONFIG_NET_VENDOR_ROCKER=y CONFIG_NET_VENDOR_SAMSUNG=y # CONFIG_SXGBE_ETH is not set CONFIG_NET_VENDOR_SEEQ=y CONFIG_NET_VENDOR_SILAN=y # CONFIG_SC92031 is not set CONFIG_NET_VENDOR_SIS=y # CONFIG_SIS900 is not set # CONFIG_SIS190 is not set CONFIG_NET_VENDOR_SOLARFLARE=y # CONFIG_SFC is not set # CONFIG_SFC_FALCON is not set # CONFIG_SFC_SIENA is not set CONFIG_NET_VENDOR_SMSC=y # CONFIG_EPIC100 is not set # CONFIG_SMSC911X is not set # CONFIG_SMSC9420 is not set CONFIG_NET_VENDOR_SOCIONEXT=y CONFIG_NET_VENDOR_STMICRO=y # CONFIG_STMMAC_ETH is not set CONFIG_NET_VENDOR_SUN=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NIU is not set CONFIG_NET_VENDOR_SYNOPSYS=y # CONFIG_DWC_XLGMAC is not set CONFIG_NET_VENDOR_TEHUTI=y # CONFIG_TEHUTI is not set CONFIG_NET_VENDOR_TI=y # CONFIG_TI_CPSW_PHY_SEL is not set # CONFIG_TLAN is not set CONFIG_NET_VENDOR_VERTEXCOM=y CONFIG_NET_VENDOR_VIA=y # CONFIG_VIA_RHINE is not set # CONFIG_VIA_VELOCITY is not set CONFIG_NET_VENDOR_WIZNET=y # CONFIG_WIZNET_W5100 is not set # CONFIG_WIZNET_W5300 is not set CONFIG_NET_VENDOR_XILINX=y # CONFIG_XILINX_EMACLITE is not set # CONFIG_XILINX_AXI_EMAC is not set # CONFIG_XILINX_LL_TEMAC is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_NET_SB1000 is not set # CONFIG_PHYLIB is not set # CONFIG_MDIO_DEVICE is not set # # PCS device drivers # # end of PCS device drivers # CONFIG_PPP is not set # CONFIG_SLIP is not set # # Host-side USB support is needed for USB Network Adapter support # CONFIG_WLAN=y CONFIG_WLAN_VENDOR_ADMTEK=y CONFIG_WLAN_VENDOR_ATH=y # CONFIG_ATH_DEBUG is not set # CONFIG_ATH5K_PCI is not set CONFIG_WLAN_VENDOR_ATMEL=y CONFIG_WLAN_VENDOR_BROADCOM=y CONFIG_WLAN_VENDOR_CISCO=y CONFIG_WLAN_VENDOR_INTEL=y CONFIG_WLAN_VENDOR_INTERSIL=y # CONFIG_HOSTAP is not set CONFIG_WLAN_VENDOR_MARVELL=y CONFIG_WLAN_VENDOR_MEDIATEK=y CONFIG_WLAN_VENDOR_MICROCHIP=y CONFIG_WLAN_VENDOR_PURELIFI=y CONFIG_WLAN_VENDOR_RALINK=y CONFIG_WLAN_VENDOR_REALTEK=y CONFIG_WLAN_VENDOR_RSI=y CONFIG_WLAN_VENDOR_SILABS=y CONFIG_WLAN_VENDOR_ST=y CONFIG_WLAN_VENDOR_TI=y CONFIG_WLAN_VENDOR_ZYDAS=y CONFIG_WLAN_VENDOR_QUANTENNA=y # CONFIG_WAN is not set # # Wireless WAN # # CONFIG_WWAN is not set # end of Wireless WAN # CONFIG_VMXNET3 is not set # CONFIG_FUJITSU_ES is not set # CONFIG_USB4_NET is not set # CONFIG_NETDEVSIM is not set CONFIG_NET_FAILOVER=m # CONFIG_ISDN is not set # # Input device support # CONFIG_INPUT=y # CONFIG_INPUT_LEDS is not set CONFIG_INPUT_FF_MEMLESS=y CONFIG_INPUT_SPARSEKMAP=y CONFIG_INPUT_MATRIXKMAP=y CONFIG_INPUT_VIVALDIFMAP=y # # Userland interfaces # CONFIG_INPUT_MOUSEDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_EVDEV is not set CONFIG_INPUT_EVBUG=y # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_ADC is not set CONFIG_KEYBOARD_ADP5588=y CONFIG_KEYBOARD_ADP5589=y CONFIG_KEYBOARD_ATKBD=y CONFIG_KEYBOARD_QT1050=y CONFIG_KEYBOARD_QT1070=y CONFIG_KEYBOARD_QT2160=y CONFIG_KEYBOARD_DLINK_DIR685=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_GPIO is not set CONFIG_KEYBOARD_GPIO_POLLED=y # CONFIG_KEYBOARD_TCA6416 is not set CONFIG_KEYBOARD_TCA8418=y # CONFIG_KEYBOARD_MATRIX is not set # CONFIG_KEYBOARD_LM8323 is not set CONFIG_KEYBOARD_LM8333=y CONFIG_KEYBOARD_MAX7359=y CONFIG_KEYBOARD_MCS=y CONFIG_KEYBOARD_MPR121=y # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_OPENCORES is not set CONFIG_KEYBOARD_SAMSUNG=y CONFIG_KEYBOARD_GOLDFISH_EVENTS=y CONFIG_KEYBOARD_STOWAWAY=y CONFIG_KEYBOARD_SUNKBD=y CONFIG_KEYBOARD_TM2_TOUCHKEY=y CONFIG_KEYBOARD_XTKBD=y # CONFIG_KEYBOARD_MTK_PMIC is not set # CONFIG_KEYBOARD_CYPRESS_SF is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y CONFIG_MOUSE_PS2_BYD=y # CONFIG_MOUSE_PS2_LOGIPS2PP is not set CONFIG_MOUSE_PS2_SYNAPTICS=y # CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS is not set # CONFIG_MOUSE_PS2_CYPRESS is not set CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_SENTELIC is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set CONFIG_MOUSE_PS2_FOCALTECH=y # CONFIG_MOUSE_PS2_VMMOUSE is not set CONFIG_MOUSE_SERIAL=y # CONFIG_MOUSE_APPLETOUCH is not set # CONFIG_MOUSE_BCM5974 is not set CONFIG_MOUSE_CYAPA=y CONFIG_MOUSE_ELAN_I2C=y CONFIG_MOUSE_ELAN_I2C_I2C=y CONFIG_MOUSE_ELAN_I2C_SMBUS=y CONFIG_MOUSE_VSXXXAA=y CONFIG_MOUSE_GPIO=y CONFIG_MOUSE_SYNAPTICS_I2C=y # CONFIG_MOUSE_SYNAPTICS_USB is not set CONFIG_INPUT_JOYSTICK=y CONFIG_JOYSTICK_ANALOG=y CONFIG_JOYSTICK_A3D=y # CONFIG_JOYSTICK_ADC is not set # CONFIG_JOYSTICK_ADI is not set CONFIG_JOYSTICK_COBRA=y CONFIG_JOYSTICK_GF2K=y CONFIG_JOYSTICK_GRIP=y # CONFIG_JOYSTICK_GRIP_MP is not set CONFIG_JOYSTICK_GUILLEMOT=y CONFIG_JOYSTICK_INTERACT=y CONFIG_JOYSTICK_SIDEWINDER=y CONFIG_JOYSTICK_TMDC=y CONFIG_JOYSTICK_IFORCE=y # CONFIG_JOYSTICK_IFORCE_232 is not set CONFIG_JOYSTICK_WARRIOR=y CONFIG_JOYSTICK_MAGELLAN=y # CONFIG_JOYSTICK_SPACEORB is not set # CONFIG_JOYSTICK_SPACEBALL is not set CONFIG_JOYSTICK_STINGER=y CONFIG_JOYSTICK_TWIDJOY=y CONFIG_JOYSTICK_ZHENHUA=y CONFIG_JOYSTICK_AS5011=y # CONFIG_JOYSTICK_JOYDUMP is not set # CONFIG_JOYSTICK_XPAD is not set # CONFIG_JOYSTICK_PXRC is not set # CONFIG_JOYSTICK_QWIIC is not set CONFIG_JOYSTICK_FSIA6B=y # CONFIG_JOYSTICK_SENSEHAT is not set CONFIG_INPUT_TABLET=y # CONFIG_TABLET_USB_ACECAD is not set # CONFIG_TABLET_USB_AIPTEK is not set # CONFIG_TABLET_USB_HANWANG is not set # CONFIG_TABLET_USB_KBTAB is not set # CONFIG_TABLET_USB_PEGASUS is not set CONFIG_TABLET_SERIAL_WACOM4=y CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_88PM860X is not set # CONFIG_TOUCHSCREEN_AD7879 is not set CONFIG_TOUCHSCREEN_ADC=y CONFIG_TOUCHSCREEN_ATMEL_MXT=y # CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set CONFIG_TOUCHSCREEN_BU21013=y CONFIG_TOUCHSCREEN_BU21029=y # CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set CONFIG_TOUCHSCREEN_CY8CTMA140=y CONFIG_TOUCHSCREEN_CY8CTMG110=y CONFIG_TOUCHSCREEN_CYTTSP_CORE=y CONFIG_TOUCHSCREEN_CYTTSP_I2C=y # CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set CONFIG_TOUCHSCREEN_DA9034=y # CONFIG_TOUCHSCREEN_DA9052 is not set CONFIG_TOUCHSCREEN_DYNAPRO=y CONFIG_TOUCHSCREEN_HAMPSHIRE=y # CONFIG_TOUCHSCREEN_EETI is not set CONFIG_TOUCHSCREEN_EGALAX_SERIAL=y CONFIG_TOUCHSCREEN_EXC3000=y # CONFIG_TOUCHSCREEN_FUJITSU is not set CONFIG_TOUCHSCREEN_GOODIX=y # CONFIG_TOUCHSCREEN_HIDEEP is not set CONFIG_TOUCHSCREEN_HYCON_HY46XX=y CONFIG_TOUCHSCREEN_ILI210X=y CONFIG_TOUCHSCREEN_ILITEK=y # CONFIG_TOUCHSCREEN_S6SY761 is not set CONFIG_TOUCHSCREEN_GUNZE=y # CONFIG_TOUCHSCREEN_EKTF2127 is not set # CONFIG_TOUCHSCREEN_ELAN is not set CONFIG_TOUCHSCREEN_ELO=y CONFIG_TOUCHSCREEN_WACOM_W8001=y CONFIG_TOUCHSCREEN_WACOM_I2C=y CONFIG_TOUCHSCREEN_MAX11801=y # CONFIG_TOUCHSCREEN_MCS5000 is not set CONFIG_TOUCHSCREEN_MMS114=y CONFIG_TOUCHSCREEN_MELFAS_MIP4=y CONFIG_TOUCHSCREEN_MSG2638=y # CONFIG_TOUCHSCREEN_MTOUCH is not set # CONFIG_TOUCHSCREEN_IMAGIS is not set CONFIG_TOUCHSCREEN_INEXIO=y CONFIG_TOUCHSCREEN_MK712=y # CONFIG_TOUCHSCREEN_PENMOUNT is not set CONFIG_TOUCHSCREEN_EDT_FT5X06=y CONFIG_TOUCHSCREEN_TOUCHRIGHT=y CONFIG_TOUCHSCREEN_TOUCHWIN=y CONFIG_TOUCHSCREEN_UCB1400=y CONFIG_TOUCHSCREEN_PIXCIR=y CONFIG_TOUCHSCREEN_WDT87XX_I2C=y CONFIG_TOUCHSCREEN_WM97XX=y CONFIG_TOUCHSCREEN_WM9705=y CONFIG_TOUCHSCREEN_WM9712=y # CONFIG_TOUCHSCREEN_WM9713 is not set # CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set # CONFIG_TOUCHSCREEN_MC13783 is not set # CONFIG_TOUCHSCREEN_TOUCHIT213 is not set # CONFIG_TOUCHSCREEN_TSC_SERIO is not set # CONFIG_TOUCHSCREEN_TSC2004 is not set CONFIG_TOUCHSCREEN_TSC2007=y CONFIG_TOUCHSCREEN_TSC2007_IIO=y CONFIG_TOUCHSCREEN_RM_TS=y # CONFIG_TOUCHSCREEN_SILEAD is not set CONFIG_TOUCHSCREEN_SIS_I2C=y # CONFIG_TOUCHSCREEN_ST1232 is not set # CONFIG_TOUCHSCREEN_STMFTS is not set # CONFIG_TOUCHSCREEN_SX8654 is not set # CONFIG_TOUCHSCREEN_TPS6507X is not set # CONFIG_TOUCHSCREEN_ZET6223 is not set # CONFIG_TOUCHSCREEN_ZFORCE is not set # CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set CONFIG_TOUCHSCREEN_IQS5XX=y CONFIG_TOUCHSCREEN_ZINITIX=y CONFIG_INPUT_MISC=y CONFIG_INPUT_88PM860X_ONKEY=y # CONFIG_INPUT_88PM80X_ONKEY is not set CONFIG_INPUT_AD714X=y CONFIG_INPUT_AD714X_I2C=y # CONFIG_INPUT_ARIZONA_HAPTICS is not set CONFIG_INPUT_ATC260X_ONKEY=y CONFIG_INPUT_BMA150=y CONFIG_INPUT_E3X0_BUTTON=y CONFIG_INPUT_PCSPKR=y # CONFIG_INPUT_MAX77693_HAPTIC is not set # CONFIG_INPUT_MC13783_PWRBUTTON is not set CONFIG_INPUT_MMA8450=y CONFIG_INPUT_APANEL=y CONFIG_INPUT_GPIO_BEEPER=y CONFIG_INPUT_GPIO_DECODER=y CONFIG_INPUT_GPIO_VIBRA=y # CONFIG_INPUT_ATLAS_BTNS is not set # CONFIG_INPUT_ATI_REMOTE2 is not set # CONFIG_INPUT_KEYSPAN_REMOTE is not set CONFIG_INPUT_KXTJ9=y # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set # CONFIG_INPUT_CM109 is not set CONFIG_INPUT_AXP20X_PEK=y CONFIG_INPUT_UINPUT=y # CONFIG_INPUT_PCF8574 is not set # CONFIG_INPUT_PWM_BEEPER is not set CONFIG_INPUT_PWM_VIBRA=y CONFIG_INPUT_GPIO_ROTARY_ENCODER=y # CONFIG_INPUT_DA7280_HAPTICS is not set CONFIG_INPUT_DA9052_ONKEY=y CONFIG_INPUT_DA9055_ONKEY=y CONFIG_INPUT_DA9063_ONKEY=y # CONFIG_INPUT_ADXL34X is not set CONFIG_INPUT_IQS269A=y CONFIG_INPUT_IQS626A=y # CONFIG_INPUT_IQS7222 is not set # CONFIG_INPUT_CMA3000 is not set CONFIG_INPUT_IDEAPAD_SLIDEBAR=y CONFIG_INPUT_DRV260X_HAPTICS=y # CONFIG_INPUT_DRV2665_HAPTICS is not set CONFIG_INPUT_DRV2667_HAPTICS=y CONFIG_RMI4_CORE=y CONFIG_RMI4_I2C=y # CONFIG_RMI4_SMB is not set CONFIG_RMI4_F03=y CONFIG_RMI4_F03_SERIO=y CONFIG_RMI4_2D_SENSOR=y CONFIG_RMI4_F11=y CONFIG_RMI4_F12=y CONFIG_RMI4_F30=y # CONFIG_RMI4_F34 is not set CONFIG_RMI4_F3A=y CONFIG_RMI4_F55=y # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y CONFIG_SERIO_CT82C710=y CONFIG_SERIO_PCIPS2=y CONFIG_SERIO_LIBPS2=y CONFIG_SERIO_RAW=y CONFIG_SERIO_ALTERA_PS2=y CONFIG_SERIO_PS2MULT=y # CONFIG_SERIO_ARC_PS2 is not set CONFIG_SERIO_GPIO_PS2=y CONFIG_USERIO=y CONFIG_GAMEPORT=y # CONFIG_GAMEPORT_NS558 is not set CONFIG_GAMEPORT_L4=y CONFIG_GAMEPORT_EMU10K1=y CONFIG_GAMEPORT_FM801=y # end of Hardware I/O ports # end of Input device support # # Character devices # CONFIG_TTY=y # CONFIG_VT is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 CONFIG_LDISC_AUTOLOAD=y # # Serial drivers # CONFIG_SERIAL_EARLYCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y CONFIG_SERIAL_8250_PNP=y # CONFIG_SERIAL_8250_16550A_VARIANTS is not set # CONFIG_SERIAL_8250_FINTEK is not set CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_EXAR=y # CONFIG_SERIAL_8250_MEN_MCB is not set CONFIG_SERIAL_8250_NR_UARTS=4 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set CONFIG_SERIAL_8250_DWLIB=y # CONFIG_SERIAL_8250_DW is not set # CONFIG_SERIAL_8250_RT288X is not set CONFIG_SERIAL_8250_LPSS=y CONFIG_SERIAL_8250_MID=y CONFIG_SERIAL_8250_PERICOM=y # # Non-8250 serial port support # # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_LANTIQ is not set # CONFIG_SERIAL_SCCNXP is not set # CONFIG_SERIAL_SC16IS7XX is not set # CONFIG_SERIAL_ALTERA_JTAGUART is not set # CONFIG_SERIAL_ALTERA_UART is not set # CONFIG_SERIAL_ARC is not set # CONFIG_SERIAL_RP2 is not set # CONFIG_SERIAL_FSL_LPUART is not set # CONFIG_SERIAL_FSL_LINFLEXUART is not set # CONFIG_SERIAL_MEN_Z135 is not set # CONFIG_SERIAL_SPRD is not set # end of Serial drivers CONFIG_SERIAL_MCTRL_GPIO=y # CONFIG_SERIAL_NONSTANDARD is not set # CONFIG_GOLDFISH_TTY is not set # CONFIG_N_GSM is not set # CONFIG_NOZOMI is not set # CONFIG_NULL_TTY is not set CONFIG_SERIAL_DEV_BUS=y CONFIG_SERIAL_DEV_CTRL_TTYPORT=y # CONFIG_TTY_PRINTK is not set # CONFIG_VIRTIO_CONSOLE is not set CONFIG_IPMI_HANDLER=y CONFIG_IPMI_PLAT_DATA=y # CONFIG_IPMI_PANIC_EVENT is not set CONFIG_IPMI_DEVICE_INTERFACE=y CONFIG_IPMI_SI=y # CONFIG_IPMI_SSIF is not set # CONFIG_IPMI_IPMB is not set CONFIG_IPMI_WATCHDOG=y CONFIG_IPMI_POWEROFF=y # CONFIG_IPMB_DEVICE_INTERFACE is not set CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_HW_RANDOM_INTEL is not set # CONFIG_HW_RANDOM_AMD is not set # CONFIG_HW_RANDOM_BA431 is not set CONFIG_HW_RANDOM_VIA=y CONFIG_HW_RANDOM_VIRTIO=y # CONFIG_HW_RANDOM_XIPHERA is not set CONFIG_APPLICOM=y # CONFIG_MWAVE is not set # CONFIG_DEVMEM is not set CONFIG_NVRAM=y # CONFIG_DEVPORT is not set # CONFIG_HPET is not set CONFIG_HANGCHECK_TIMER=y # CONFIG_TCG_TPM is not set CONFIG_TELCLOCK=y CONFIG_XILLYBUS_CLASS=y CONFIG_XILLYBUS=y CONFIG_RANDOM_TRUST_CPU=y # CONFIG_RANDOM_TRUST_BOOTLOADER is not set # end of Character devices # # I2C support # CONFIG_I2C=y CONFIG_ACPI_I2C_OPREGION=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_COMPAT=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_MUX=y # # Multiplexer I2C Chip support # CONFIG_I2C_MUX_GPIO=y # CONFIG_I2C_MUX_LTC4306 is not set CONFIG_I2C_MUX_PCA9541=y CONFIG_I2C_MUX_PCA954x=y # CONFIG_I2C_MUX_REG is not set # CONFIG_I2C_MUX_MLXCPLD is not set # end of Multiplexer I2C Chip support CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_SMBUS=y CONFIG_I2C_ALGOBIT=y CONFIG_I2C_ALGOPCA=y # # I2C Hardware Bus support # # # PC SMBus host controller drivers # CONFIG_I2C_ALI1535=y CONFIG_I2C_ALI1563=y CONFIG_I2C_ALI15X3=y # CONFIG_I2C_AMD756 is not set # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_AMD_MP2 is not set # CONFIG_I2C_I801 is not set CONFIG_I2C_ISCH=y CONFIG_I2C_ISMT=y CONFIG_I2C_PIIX4=y CONFIG_I2C_NFORCE2=y # CONFIG_I2C_NFORCE2_S4985 is not set # CONFIG_I2C_NVIDIA_GPU is not set CONFIG_I2C_SIS5595=y CONFIG_I2C_SIS630=y CONFIG_I2C_SIS96X=y # CONFIG_I2C_VIA is not set CONFIG_I2C_VIAPRO=y # # ACPI drivers # # CONFIG_I2C_SCMI is not set # # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_CBUS_GPIO is not set # CONFIG_I2C_DESIGNWARE_PLATFORM is not set # CONFIG_I2C_DESIGNWARE_PCI is not set CONFIG_I2C_EMEV2=y CONFIG_I2C_GPIO=y CONFIG_I2C_GPIO_FAULT_INJECTOR=y CONFIG_I2C_KEMPLD=y CONFIG_I2C_OCORES=y CONFIG_I2C_PCA_PLATFORM=y CONFIG_I2C_SIMTEC=y # CONFIG_I2C_XILINX is not set # # External I2C/SMBus adapter drivers # # CONFIG_I2C_TAOS_EVM is not set # # Other I2C/SMBus bus drivers # CONFIG_I2C_MLXCPLD=y # CONFIG_I2C_VIRTIO is not set # end of I2C Hardware Bus support # CONFIG_I2C_STUB is not set CONFIG_I2C_SLAVE=y CONFIG_I2C_SLAVE_EEPROM=y CONFIG_I2C_SLAVE_TESTUNIT=y # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # end of I2C support CONFIG_I3C=y # CONFIG_CDNS_I3C_MASTER is not set CONFIG_DW_I3C_MASTER=y CONFIG_SVC_I3C_MASTER=y # CONFIG_MIPI_I3C_HCI is not set # CONFIG_SPI is not set CONFIG_SPMI=y # CONFIG_SPMI_HISI3670 is not set CONFIG_HSI=y CONFIG_HSI_BOARDINFO=y # # HSI controllers # # # HSI clients # CONFIG_HSI_CHAR=y CONFIG_PPS=y # CONFIG_PPS_DEBUG is not set # # PPS clients support # CONFIG_PPS_CLIENT_KTIMER=y # CONFIG_PPS_CLIENT_LDISC is not set CONFIG_PPS_CLIENT_GPIO=y # # PPS generators support # # # PTP clock support # CONFIG_PTP_1588_CLOCK=y CONFIG_PTP_1588_CLOCK_OPTIONAL=y # # Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks. # CONFIG_PTP_1588_CLOCK_KVM=y # CONFIG_PTP_1588_CLOCK_IDT82P33 is not set # CONFIG_PTP_1588_CLOCK_IDTCM is not set # CONFIG_PTP_1588_CLOCK_VMW is not set # CONFIG_PTP_1588_CLOCK_OCP is not set # end of PTP clock support CONFIG_PINCTRL=y CONFIG_PINMUX=y CONFIG_PINCONF=y CONFIG_GENERIC_PINCONF=y # CONFIG_DEBUG_PINCTRL is not set # CONFIG_PINCTRL_AMD is not set # CONFIG_PINCTRL_DA9062 is not set # CONFIG_PINCTRL_MCP23S08 is not set CONFIG_PINCTRL_SX150X=y CONFIG_PINCTRL_MADERA=y CONFIG_PINCTRL_CS47L35=y # # Intel pinctrl drivers # # CONFIG_PINCTRL_BAYTRAIL is not set # CONFIG_PINCTRL_CHERRYVIEW is not set # CONFIG_PINCTRL_LYNXPOINT is not set # CONFIG_PINCTRL_ALDERLAKE is not set # CONFIG_PINCTRL_BROXTON is not set # CONFIG_PINCTRL_CANNONLAKE is not set # CONFIG_PINCTRL_CEDARFORK is not set # CONFIG_PINCTRL_DENVERTON is not set # CONFIG_PINCTRL_ELKHARTLAKE is not set # CONFIG_PINCTRL_EMMITSBURG is not set # CONFIG_PINCTRL_GEMINILAKE is not set # CONFIG_PINCTRL_ICELAKE is not set # CONFIG_PINCTRL_JASPERLAKE is not set # CONFIG_PINCTRL_LAKEFIELD is not set # CONFIG_PINCTRL_LEWISBURG is not set # CONFIG_PINCTRL_METEORLAKE is not set # CONFIG_PINCTRL_SUNRISEPOINT is not set # CONFIG_PINCTRL_TIGERLAKE is not set # end of Intel pinctrl drivers # # Renesas pinctrl drivers # # end of Renesas pinctrl drivers CONFIG_GPIOLIB=y CONFIG_GPIOLIB_FASTPATH_LIMIT=512 CONFIG_GPIO_ACPI=y CONFIG_GPIOLIB_IRQCHIP=y CONFIG_DEBUG_GPIO=y # CONFIG_GPIO_SYSFS is not set CONFIG_GPIO_CDEV=y # CONFIG_GPIO_CDEV_V1 is not set CONFIG_GPIO_GENERIC=y CONFIG_GPIO_MAX730X=y # # Memory mapped GPIO drivers # # CONFIG_GPIO_AMDPT is not set CONFIG_GPIO_DWAPB=y # CONFIG_GPIO_EXAR is not set CONFIG_GPIO_GENERIC_PLATFORM=y # CONFIG_GPIO_MB86S7X is not set # CONFIG_GPIO_MENZ127 is not set CONFIG_GPIO_SIOX=y # CONFIG_GPIO_VX855 is not set CONFIG_GPIO_AMD_FCH=y # end of Memory mapped GPIO drivers # # Port-mapped I/O GPIO drivers # CONFIG_GPIO_I8255=y CONFIG_GPIO_104_DIO_48E=y # CONFIG_GPIO_104_IDIO_16 is not set # CONFIG_GPIO_104_IDI_48 is not set CONFIG_GPIO_F7188X=y # CONFIG_GPIO_GPIO_MM is not set # CONFIG_GPIO_IT87 is not set # CONFIG_GPIO_SCH is not set CONFIG_GPIO_SCH311X=y # CONFIG_GPIO_WINBOND is not set CONFIG_GPIO_WS16C48=y # end of Port-mapped I/O GPIO drivers # # I2C GPIO expanders # # CONFIG_GPIO_ADP5588 is not set CONFIG_GPIO_MAX7300=y # CONFIG_GPIO_MAX732X is not set CONFIG_GPIO_PCA953X=y CONFIG_GPIO_PCA953X_IRQ=y CONFIG_GPIO_PCA9570=y CONFIG_GPIO_PCF857X=y CONFIG_GPIO_TPIC2810=y # end of I2C GPIO expanders # # MFD GPIO expanders # CONFIG_GPIO_ARIZONA=y CONFIG_GPIO_BD9571MWV=y # CONFIG_GPIO_DA9052 is not set # CONFIG_GPIO_DA9055 is not set CONFIG_GPIO_JANZ_TTL=y # CONFIG_GPIO_KEMPLD is not set # CONFIG_GPIO_LP3943 is not set CONFIG_GPIO_MADERA=y CONFIG_GPIO_RC5T583=y CONFIG_GPIO_TPS6586X=y # CONFIG_GPIO_TPS65912 is not set CONFIG_GPIO_UCB1400=y CONFIG_GPIO_WM8350=y # CONFIG_GPIO_WM8994 is not set # end of MFD GPIO expanders # # PCI GPIO expanders # # CONFIG_GPIO_AMD8111 is not set CONFIG_GPIO_BT8XX=y CONFIG_GPIO_ML_IOH=y CONFIG_GPIO_PCI_IDIO_16=y CONFIG_GPIO_PCIE_IDIO_24=y # CONFIG_GPIO_RDC321X is not set # end of PCI GPIO expanders # # Virtual GPIO drivers # # CONFIG_GPIO_AGGREGATOR is not set # CONFIG_GPIO_MOCKUP is not set CONFIG_GPIO_VIRTIO=y CONFIG_GPIO_SIM=y # end of Virtual GPIO drivers CONFIG_W1=y # # 1-wire Bus Masters # # CONFIG_W1_MASTER_MATROX is not set CONFIG_W1_MASTER_DS2482=y # CONFIG_W1_MASTER_DS1WM is not set CONFIG_W1_MASTER_GPIO=y CONFIG_W1_MASTER_SGI=y # end of 1-wire Bus Masters # # 1-wire Slaves # CONFIG_W1_SLAVE_THERM=y CONFIG_W1_SLAVE_SMEM=y # CONFIG_W1_SLAVE_DS2405 is not set CONFIG_W1_SLAVE_DS2408=y # CONFIG_W1_SLAVE_DS2408_READBACK is not set # CONFIG_W1_SLAVE_DS2413 is not set # CONFIG_W1_SLAVE_DS2406 is not set # CONFIG_W1_SLAVE_DS2423 is not set # CONFIG_W1_SLAVE_DS2805 is not set CONFIG_W1_SLAVE_DS2430=y CONFIG_W1_SLAVE_DS2431=y CONFIG_W1_SLAVE_DS2433=y CONFIG_W1_SLAVE_DS2433_CRC=y # CONFIG_W1_SLAVE_DS2438 is not set # CONFIG_W1_SLAVE_DS250X is not set CONFIG_W1_SLAVE_DS2780=y CONFIG_W1_SLAVE_DS2781=y # CONFIG_W1_SLAVE_DS28E04 is not set CONFIG_W1_SLAVE_DS28E17=y # end of 1-wire Slaves CONFIG_POWER_RESET=y CONFIG_POWER_RESET_ATC260X=y CONFIG_POWER_RESET_MT6323=y # CONFIG_POWER_RESET_RESTART is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set CONFIG_POWER_SUPPLY_HWMON=y # CONFIG_PDA_POWER is not set # CONFIG_GENERIC_ADC_BATTERY is not set # CONFIG_IP5XXX_POWER is not set # CONFIG_WM8350_POWER is not set # CONFIG_TEST_POWER is not set CONFIG_BATTERY_88PM860X=y CONFIG_CHARGER_ADP5061=y CONFIG_BATTERY_CW2015=y CONFIG_BATTERY_DS2760=y # CONFIG_BATTERY_DS2780 is not set CONFIG_BATTERY_DS2781=y # CONFIG_BATTERY_DS2782 is not set # CONFIG_BATTERY_SAMSUNG_SDI is not set # CONFIG_BATTERY_WM97XX is not set # CONFIG_BATTERY_SBS is not set CONFIG_CHARGER_SBS=y CONFIG_MANAGER_SBS=y CONFIG_BATTERY_BQ27XXX=y CONFIG_BATTERY_BQ27XXX_I2C=y CONFIG_BATTERY_BQ27XXX_HDQ=y # CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM is not set CONFIG_BATTERY_DA9030=y CONFIG_BATTERY_DA9052=y # CONFIG_BATTERY_DA9150 is not set CONFIG_CHARGER_AXP20X=y CONFIG_BATTERY_AXP20X=y # CONFIG_AXP20X_POWER is not set CONFIG_AXP288_FUEL_GAUGE=y CONFIG_BATTERY_MAX17040=y # CONFIG_BATTERY_MAX17042 is not set CONFIG_BATTERY_MAX1721X=y CONFIG_CHARGER_88PM860X=y # CONFIG_CHARGER_MAX8903 is not set # CONFIG_CHARGER_LP8727 is not set CONFIG_CHARGER_LP8788=y CONFIG_CHARGER_GPIO=y CONFIG_CHARGER_LT3651=y # CONFIG_CHARGER_LTC4162L is not set CONFIG_CHARGER_MAX14577=y # CONFIG_CHARGER_MAX77693 is not set CONFIG_CHARGER_MAX77976=y CONFIG_CHARGER_BQ2415X=y CONFIG_CHARGER_BQ24190=y CONFIG_CHARGER_BQ24257=y CONFIG_CHARGER_BQ24735=y # CONFIG_CHARGER_BQ2515X is not set # CONFIG_CHARGER_BQ25890 is not set CONFIG_CHARGER_BQ25980=y CONFIG_CHARGER_BQ256XX=y CONFIG_BATTERY_GAUGE_LTC2941=y CONFIG_BATTERY_GOLDFISH=y CONFIG_BATTERY_RT5033=y CONFIG_CHARGER_RT9455=y CONFIG_CHARGER_BD99954=y # CONFIG_BATTERY_UG3105 is not set CONFIG_HWMON=y CONFIG_HWMON_VID=y # CONFIG_HWMON_DEBUG_CHIP is not set # # Native drivers # CONFIG_SENSORS_AD7414=y # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1025 is not set CONFIG_SENSORS_ADM1026=y CONFIG_SENSORS_ADM1029=y # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM1177 is not set # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7410 is not set CONFIG_SENSORS_ADT7411=y # CONFIG_SENSORS_ADT7462 is not set CONFIG_SENSORS_ADT7470=y CONFIG_SENSORS_ADT7475=y # CONFIG_SENSORS_AHT10 is not set CONFIG_SENSORS_AS370=y CONFIG_SENSORS_ASC7621=y CONFIG_SENSORS_AXI_FAN_CONTROL=y CONFIG_SENSORS_K8TEMP=y CONFIG_SENSORS_APPLESMC=y CONFIG_SENSORS_ASB100=y CONFIG_SENSORS_ASPEED=y # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_CORSAIR_CPRO is not set # CONFIG_SENSORS_CORSAIR_PSU is not set # CONFIG_SENSORS_DS620 is not set CONFIG_SENSORS_DS1621=y CONFIG_SENSORS_DELL_SMM=y CONFIG_I8K=y # CONFIG_SENSORS_DA9052_ADC is not set CONFIG_SENSORS_DA9055=y CONFIG_SENSORS_I5K_AMB=y CONFIG_SENSORS_F71805F=y # CONFIG_SENSORS_F71882FG is not set CONFIG_SENSORS_F75375S=y # CONFIG_SENSORS_MC13783_ADC is not set # CONFIG_SENSORS_FSCHMD is not set CONFIG_SENSORS_FTSTEUTATES=y CONFIG_SENSORS_GL518SM=y CONFIG_SENSORS_GL520SM=y # CONFIG_SENSORS_G760A is not set CONFIG_SENSORS_G762=y # CONFIG_SENSORS_HIH6130 is not set # CONFIG_SENSORS_IBMAEM is not set CONFIG_SENSORS_IBMPEX=y # CONFIG_SENSORS_IIO_HWMON is not set CONFIG_SENSORS_I5500=y CONFIG_SENSORS_CORETEMP=y CONFIG_SENSORS_IT87=y # CONFIG_SENSORS_JC42 is not set CONFIG_SENSORS_POWR1220=y CONFIG_SENSORS_LINEAGE=y CONFIG_SENSORS_LTC2945=y CONFIG_SENSORS_LTC2947=y CONFIG_SENSORS_LTC2947_I2C=y CONFIG_SENSORS_LTC2990=y # CONFIG_SENSORS_LTC2992 is not set CONFIG_SENSORS_LTC4151=y CONFIG_SENSORS_LTC4215=y CONFIG_SENSORS_LTC4222=y CONFIG_SENSORS_LTC4245=y CONFIG_SENSORS_LTC4260=y CONFIG_SENSORS_LTC4261=y CONFIG_SENSORS_MAX127=y CONFIG_SENSORS_MAX16065=y CONFIG_SENSORS_MAX1619=y CONFIG_SENSORS_MAX1668=y CONFIG_SENSORS_MAX197=y CONFIG_SENSORS_MAX31730=y # CONFIG_SENSORS_MAX6620 is not set # CONFIG_SENSORS_MAX6621 is not set CONFIG_SENSORS_MAX6639=y CONFIG_SENSORS_MAX6650=y CONFIG_SENSORS_MAX6697=y CONFIG_SENSORS_MAX31790=y # CONFIG_SENSORS_MCP3021 is not set # CONFIG_SENSORS_MLXREG_FAN is not set # CONFIG_SENSORS_TC654 is not set CONFIG_SENSORS_TPS23861=y # CONFIG_SENSORS_MR75203 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set CONFIG_SENSORS_LM78=y CONFIG_SENSORS_LM80=y CONFIG_SENSORS_LM83=y CONFIG_SENSORS_LM85=y CONFIG_SENSORS_LM87=y CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM92=y # CONFIG_SENSORS_LM93 is not set CONFIG_SENSORS_LM95234=y # CONFIG_SENSORS_LM95241 is not set CONFIG_SENSORS_LM95245=y # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set CONFIG_SENSORS_NTC_THERMISTOR=y CONFIG_SENSORS_NCT6683=y CONFIG_SENSORS_NCT6775_CORE=y CONFIG_SENSORS_NCT6775=y # CONFIG_SENSORS_NCT6775_I2C is not set # CONFIG_SENSORS_NCT7802 is not set # CONFIG_SENSORS_NCT7904 is not set CONFIG_SENSORS_NPCM7XX=y CONFIG_SENSORS_PCF8591=y # CONFIG_PMBUS is not set CONFIG_SENSORS_SBTSI=y CONFIG_SENSORS_SBRMI=y CONFIG_SENSORS_SHT15=y CONFIG_SENSORS_SHT21=y # CONFIG_SENSORS_SHT3x is not set CONFIG_SENSORS_SHT4x=y # CONFIG_SENSORS_SHTC1 is not set CONFIG_SENSORS_SIS5595=y # CONFIG_SENSORS_SY7636A is not set CONFIG_SENSORS_DME1737=y CONFIG_SENSORS_EMC1403=y # CONFIG_SENSORS_EMC2103 is not set CONFIG_SENSORS_EMC6W201=y CONFIG_SENSORS_SMSC47M1=y CONFIG_SENSORS_SMSC47M192=y CONFIG_SENSORS_SMSC47B397=y # CONFIG_SENSORS_SCH5627 is not set # CONFIG_SENSORS_SCH5636 is not set CONFIG_SENSORS_STTS751=y CONFIG_SENSORS_SMM665=y CONFIG_SENSORS_ADC128D818=y CONFIG_SENSORS_ADS7828=y CONFIG_SENSORS_AMC6821=y CONFIG_SENSORS_INA209=y CONFIG_SENSORS_INA2XX=y CONFIG_SENSORS_INA238=y # CONFIG_SENSORS_INA3221 is not set CONFIG_SENSORS_TC74=y CONFIG_SENSORS_THMC50=y # CONFIG_SENSORS_TMP102 is not set CONFIG_SENSORS_TMP103=y CONFIG_SENSORS_TMP108=y CONFIG_SENSORS_TMP401=y CONFIG_SENSORS_TMP421=y # CONFIG_SENSORS_TMP464 is not set CONFIG_SENSORS_TMP513=y # CONFIG_SENSORS_VIA_CPUTEMP is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set CONFIG_SENSORS_W83773G=y CONFIG_SENSORS_W83781D=y CONFIG_SENSORS_W83791D=y CONFIG_SENSORS_W83792D=y CONFIG_SENSORS_W83793=y # CONFIG_SENSORS_W83795 is not set CONFIG_SENSORS_W83L785TS=y CONFIG_SENSORS_W83L786NG=y # CONFIG_SENSORS_W83627HF is not set CONFIG_SENSORS_W83627EHF=y CONFIG_SENSORS_WM8350=y # # ACPI drivers # # CONFIG_SENSORS_ACPI_POWER is not set # CONFIG_SENSORS_ATK0110 is not set # CONFIG_SENSORS_ASUS_EC is not set CONFIG_THERMAL=y # CONFIG_THERMAL_NETLINK is not set # CONFIG_THERMAL_STATISTICS is not set CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0 CONFIG_THERMAL_HWMON=y CONFIG_THERMAL_WRITABLE_TRIPS=y CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y # CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set # CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set # CONFIG_THERMAL_GOV_FAIR_SHARE is not set CONFIG_THERMAL_GOV_STEP_WISE=y # CONFIG_THERMAL_GOV_BANG_BANG is not set CONFIG_THERMAL_GOV_USER_SPACE=y # CONFIG_THERMAL_EMULATION is not set # # Intel thermal drivers # # CONFIG_INTEL_POWERCLAMP is not set CONFIG_X86_THERMAL_VECTOR=y CONFIG_X86_PKG_TEMP_THERMAL=m # CONFIG_INTEL_SOC_DTS_THERMAL is not set # # ACPI INT340X thermal drivers # # CONFIG_INT340X_THERMAL is not set # end of ACPI INT340X thermal drivers # CONFIG_INTEL_PCH_THERMAL is not set # CONFIG_INTEL_TCC_COOLING is not set # CONFIG_INTEL_MENLOW is not set # CONFIG_INTEL_HFI_THERMAL is not set # end of Intel thermal drivers # CONFIG_GENERIC_ADC_THERMAL is not set CONFIG_WATCHDOG=y CONFIG_WATCHDOG_CORE=y # CONFIG_WATCHDOG_NOWAYOUT is not set CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y CONFIG_WATCHDOG_OPEN_TIMEOUT=0 # CONFIG_WATCHDOG_SYSFS is not set # CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set # # Watchdog Pretimeout Governors # # CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set # # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set CONFIG_DA9052_WATCHDOG=y CONFIG_DA9055_WATCHDOG=y CONFIG_DA9063_WATCHDOG=y CONFIG_DA9062_WATCHDOG=y CONFIG_MENZ069_WATCHDOG=y # CONFIG_WDAT_WDT is not set CONFIG_WM8350_WATCHDOG=y CONFIG_XILINX_WATCHDOG=y CONFIG_ZIIRAVE_WATCHDOG=y # CONFIG_MLX_WDT is not set CONFIG_CADENCE_WATCHDOG=y CONFIG_DW_WATCHDOG=y # CONFIG_MAX63XX_WATCHDOG is not set CONFIG_ACQUIRE_WDT=y CONFIG_ADVANTECH_WDT=y # CONFIG_ALIM1535_WDT is not set CONFIG_ALIM7101_WDT=y CONFIG_EBC_C384_WDT=y CONFIG_F71808E_WDT=y # CONFIG_SP5100_TCO is not set CONFIG_SBC_FITPC2_WATCHDOG=y # CONFIG_EUROTECH_WDT is not set # CONFIG_IB700_WDT is not set CONFIG_IBMASR=y CONFIG_WAFER_WDT=y # CONFIG_I6300ESB_WDT is not set # CONFIG_IE6XX_WDT is not set CONFIG_ITCO_WDT=y # CONFIG_ITCO_VENDOR_SUPPORT is not set CONFIG_IT8712F_WDT=y CONFIG_IT87_WDT=y # CONFIG_HP_WATCHDOG is not set CONFIG_KEMPLD_WDT=y CONFIG_SC1200_WDT=y CONFIG_PC87413_WDT=y CONFIG_NV_TCO=y CONFIG_60XX_WDT=y CONFIG_CPU5_WDT=y # CONFIG_SMSC_SCH311X_WDT is not set CONFIG_SMSC37B787_WDT=y # CONFIG_TQMX86_WDT is not set # CONFIG_VIA_WDT is not set # CONFIG_W83627HF_WDT is not set CONFIG_W83877F_WDT=y CONFIG_W83977F_WDT=y CONFIG_MACHZ_WDT=y CONFIG_SBC_EPX_C3_WATCHDOG=y CONFIG_INTEL_MEI_WDT=y # CONFIG_NI903X_WDT is not set # CONFIG_NIC7018_WDT is not set CONFIG_SIEMENS_SIMATIC_IPC_WDT=y CONFIG_MEN_A21_WDT=y # # PCI-based Watchdog Cards # CONFIG_PCIPCWATCHDOG=y CONFIG_WDTPCI=y CONFIG_SSB_POSSIBLE=y CONFIG_SSB=y CONFIG_SSB_SPROM=y CONFIG_SSB_PCIHOST_POSSIBLE=y CONFIG_SSB_PCIHOST=y CONFIG_SSB_SDIOHOST_POSSIBLE=y # CONFIG_SSB_SDIOHOST is not set CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y # CONFIG_SSB_DRIVER_PCICORE is not set CONFIG_SSB_DRIVER_GPIO=y CONFIG_BCMA_POSSIBLE=y CONFIG_BCMA=y CONFIG_BCMA_HOST_PCI_POSSIBLE=y # CONFIG_BCMA_HOST_PCI is not set CONFIG_BCMA_HOST_SOC=y # CONFIG_BCMA_DRIVER_PCI is not set # CONFIG_BCMA_SFLASH is not set CONFIG_BCMA_DRIVER_GMAC_CMN=y CONFIG_BCMA_DRIVER_GPIO=y # CONFIG_BCMA_DEBUG is not set # # Multifunction device drivers # CONFIG_MFD_CORE=y CONFIG_MFD_AS3711=y # CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_AAT2870_CORE is not set CONFIG_MFD_BCM590XX=y CONFIG_MFD_BD9571MWV=y CONFIG_MFD_AXP20X=y CONFIG_MFD_AXP20X_I2C=y CONFIG_MFD_MADERA=y CONFIG_MFD_MADERA_I2C=y # CONFIG_MFD_CS47L15 is not set CONFIG_MFD_CS47L35=y # CONFIG_MFD_CS47L85 is not set # CONFIG_MFD_CS47L90 is not set # CONFIG_MFD_CS47L92 is not set CONFIG_PMIC_DA903X=y CONFIG_PMIC_DA9052=y CONFIG_MFD_DA9052_I2C=y CONFIG_MFD_DA9055=y CONFIG_MFD_DA9062=y CONFIG_MFD_DA9063=y CONFIG_MFD_DA9150=y CONFIG_MFD_MC13XXX=y CONFIG_MFD_MC13XXX_I2C=y # CONFIG_MFD_MP2629 is not set CONFIG_HTC_PASIC3=y CONFIG_HTC_I2CPLD=y CONFIG_MFD_INTEL_QUARK_I2C_GPIO=y # CONFIG_LPC_ICH is not set CONFIG_LPC_SCH=y # CONFIG_MFD_INTEL_LPSS_ACPI is not set # CONFIG_MFD_INTEL_LPSS_PCI is not set # CONFIG_MFD_INTEL_PMC_BXT is not set # CONFIG_MFD_IQS62X is not set CONFIG_MFD_JANZ_CMODIO=y CONFIG_MFD_KEMPLD=y CONFIG_MFD_88PM800=y # CONFIG_MFD_88PM805 is not set CONFIG_MFD_88PM860X=y CONFIG_MFD_MAX14577=y CONFIG_MFD_MAX77693=y # CONFIG_MFD_MAX77843 is not set CONFIG_MFD_MAX8907=y # CONFIG_MFD_MAX8925 is not set # CONFIG_MFD_MAX8997 is not set CONFIG_MFD_MAX8998=y CONFIG_MFD_MT6360=y CONFIG_MFD_MT6397=y # CONFIG_MFD_MENF21BMC is not set # CONFIG_MFD_RETU is not set # CONFIG_MFD_PCF50633 is not set CONFIG_UCB1400_CORE=y CONFIG_MFD_RDC321X=y # CONFIG_MFD_RT4831 is not set CONFIG_MFD_RT5033=y CONFIG_MFD_RC5T583=y # CONFIG_MFD_SI476X_CORE is not set # CONFIG_MFD_SIMPLE_MFD_I2C is not set CONFIG_MFD_SM501=y # CONFIG_MFD_SM501_GPIO is not set # CONFIG_MFD_SKY81452 is not set CONFIG_MFD_SYSCON=y # CONFIG_MFD_TI_AM335X_TSCADC is not set CONFIG_MFD_LP3943=y CONFIG_MFD_LP8788=y CONFIG_MFD_TI_LMU=y # CONFIG_MFD_PALMAS is not set # CONFIG_TPS6105X is not set # CONFIG_TPS65010 is not set # CONFIG_TPS6507X is not set # CONFIG_MFD_TPS65086 is not set # CONFIG_MFD_TPS65090 is not set # CONFIG_MFD_TI_LP873X is not set CONFIG_MFD_TPS6586X=y # CONFIG_MFD_TPS65910 is not set CONFIG_MFD_TPS65912=y CONFIG_MFD_TPS65912_I2C=y # CONFIG_TWL4030_CORE is not set # CONFIG_TWL6040_CORE is not set # CONFIG_MFD_WL1273_CORE is not set # CONFIG_MFD_LM3533 is not set # CONFIG_MFD_TQMX86 is not set # CONFIG_MFD_VX855 is not set CONFIG_MFD_ARIZONA=y CONFIG_MFD_ARIZONA_I2C=y # CONFIG_MFD_CS47L24 is not set # CONFIG_MFD_WM5102 is not set CONFIG_MFD_WM5110=y # CONFIG_MFD_WM8997 is not set CONFIG_MFD_WM8998=y # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X_I2C is not set CONFIG_MFD_WM8350=y CONFIG_MFD_WM8350_I2C=y CONFIG_MFD_WM8994=y CONFIG_MFD_WCD934X=y CONFIG_MFD_ATC260X=y CONFIG_MFD_ATC260X_I2C=y # CONFIG_RAVE_SP_CORE is not set # end of Multifunction device drivers # CONFIG_REGULATOR is not set # CONFIG_RC_CORE is not set CONFIG_CEC_CORE=y CONFIG_CEC_NOTIFIER=y # # CEC support # # CONFIG_MEDIA_CEC_SUPPORT is not set # end of CEC support # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # CONFIG_APERTURE_HELPERS=y CONFIG_AGP=y # CONFIG_AGP_INTEL is not set # CONFIG_AGP_SIS is not set CONFIG_AGP_VIA=y # CONFIG_VGA_SWITCHEROO is not set CONFIG_DRM=y CONFIG_DRM_DEBUG_MM=y # CONFIG_DRM_DEBUG_SELFTEST is not set CONFIG_DRM_KMS_HELPER=y # CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set # CONFIG_DRM_DEBUG_MODESET_LOCK is not set # CONFIG_DRM_FBDEV_EMULATION is not set # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set CONFIG_DRM_DISPLAY_HELPER=y CONFIG_DRM_DISPLAY_DP_HELPER=y # CONFIG_DRM_DP_AUX_CHARDEV is not set CONFIG_DRM_DP_CEC=y CONFIG_DRM_TTM=y CONFIG_DRM_VRAM_HELPER=y CONFIG_DRM_TTM_HELPER=y CONFIG_DRM_GEM_SHMEM_HELPER=y CONFIG_DRM_SCHED=y # # I2C encoder or helper chips # CONFIG_DRM_I2C_CH7006=y CONFIG_DRM_I2C_SIL164=y # CONFIG_DRM_I2C_NXP_TDA998X is not set CONFIG_DRM_I2C_NXP_TDA9950=y # end of I2C encoder or helper chips # # ARM devices # # end of ARM devices # CONFIG_DRM_RADEON is not set # CONFIG_DRM_AMDGPU is not set # CONFIG_DRM_NOUVEAU is not set # CONFIG_DRM_I915 is not set CONFIG_DRM_VGEM=y CONFIG_DRM_VKMS=y CONFIG_DRM_VMWGFX=y CONFIG_DRM_VMWGFX_MKSSTATS=y CONFIG_DRM_GMA500=y # CONFIG_DRM_AST is not set # CONFIG_DRM_MGAG200 is not set # CONFIG_DRM_QXL is not set # CONFIG_DRM_VIRTIO_GPU is not set CONFIG_DRM_PANEL=y # # Display Panels # # end of Display Panels CONFIG_DRM_BRIDGE=y CONFIG_DRM_PANEL_BRIDGE=y # # Display Interface Bridges # CONFIG_DRM_ANALOGIX_ANX78XX=y CONFIG_DRM_ANALOGIX_DP=y # end of Display Interface Bridges CONFIG_DRM_ETNAVIV=y # CONFIG_DRM_ETNAVIV_THERMAL is not set CONFIG_DRM_BOCHS=y CONFIG_DRM_CIRRUS_QEMU=y CONFIG_DRM_SIMPLEDRM=y CONFIG_DRM_VBOXVIDEO=y # CONFIG_DRM_SSD130X is not set CONFIG_DRM_LEGACY=y # CONFIG_DRM_TDFX is not set # CONFIG_DRM_R128 is not set CONFIG_DRM_MGA=y CONFIG_DRM_SIS=y # CONFIG_DRM_VIA is not set # CONFIG_DRM_SAVAGE is not set CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y CONFIG_DRM_NOMODESET=y # # Frame buffer Devices # CONFIG_FB_CMDLINE=y CONFIG_FB_NOTIFY=y CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_SYS_FILLRECT=y CONFIG_FB_SYS_COPYAREA=y CONFIG_FB_SYS_IMAGEBLIT=y # CONFIG_FB_FOREIGN_ENDIAN is not set CONFIG_FB_SYS_FOPS=y CONFIG_FB_DEFERRED_IO=y CONFIG_FB_SVGALIB=y CONFIG_FB_BACKLIGHT=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # # Frame buffer hardware drivers # CONFIG_FB_CIRRUS=y CONFIG_FB_PM2=y # CONFIG_FB_PM2_FIFO_DISCONNECT is not set # CONFIG_FB_CYBER2000 is not set CONFIG_FB_ARC=y # CONFIG_FB_ASILIANT is not set CONFIG_FB_IMSTT=y # CONFIG_FB_VGA16 is not set # CONFIG_FB_VESA is not set # CONFIG_FB_N411 is not set # CONFIG_FB_HGA is not set CONFIG_FB_OPENCORES=y CONFIG_FB_S1D13XXX=y # CONFIG_FB_NVIDIA is not set CONFIG_FB_RIVA=y # CONFIG_FB_RIVA_I2C is not set CONFIG_FB_RIVA_DEBUG=y # CONFIG_FB_RIVA_BACKLIGHT is not set # CONFIG_FB_I740 is not set CONFIG_FB_LE80578=y CONFIG_FB_CARILLO_RANCH=y CONFIG_FB_MATROX=y # CONFIG_FB_MATROX_MILLENIUM is not set # CONFIG_FB_MATROX_MYSTIQUE is not set # CONFIG_FB_MATROX_G is not set CONFIG_FB_MATROX_I2C=y # CONFIG_FB_RADEON is not set CONFIG_FB_ATY128=y # CONFIG_FB_ATY128_BACKLIGHT is not set CONFIG_FB_ATY=y # CONFIG_FB_ATY_CT is not set # CONFIG_FB_ATY_GX is not set CONFIG_FB_ATY_BACKLIGHT=y # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set CONFIG_FB_SIS=y CONFIG_FB_SIS_300=y CONFIG_FB_SIS_315=y # CONFIG_FB_VIA is not set CONFIG_FB_NEOMAGIC=y CONFIG_FB_KYRO=y CONFIG_FB_3DFX=y CONFIG_FB_3DFX_ACCEL=y # CONFIG_FB_3DFX_I2C is not set CONFIG_FB_VOODOO1=y CONFIG_FB_VT8623=y CONFIG_FB_TRIDENT=y # CONFIG_FB_ARK is not set CONFIG_FB_PM3=y CONFIG_FB_CARMINE=y # CONFIG_FB_CARMINE_DRAM_EVAL is not set CONFIG_CARMINE_DRAM_CUSTOM=y # CONFIG_FB_SM501 is not set # CONFIG_FB_IBM_GXT4500 is not set CONFIG_FB_GOLDFISH=y # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set CONFIG_FB_MB862XX=y CONFIG_FB_MB862XX_PCI_GDC=y # CONFIG_FB_MB862XX_I2C is not set CONFIG_FB_SSD1307=y CONFIG_FB_SM712=y # end of Frame buffer Devices # # Backlight & LCD device support # # CONFIG_LCD_CLASS_DEVICE is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_KTD253=y # CONFIG_BACKLIGHT_PWM is not set # CONFIG_BACKLIGHT_DA903X is not set # CONFIG_BACKLIGHT_DA9052 is not set # CONFIG_BACKLIGHT_APPLE is not set CONFIG_BACKLIGHT_QCOM_WLED=y # CONFIG_BACKLIGHT_SAHARA is not set CONFIG_BACKLIGHT_ADP8860=y CONFIG_BACKLIGHT_ADP8870=y # CONFIG_BACKLIGHT_88PM860X is not set CONFIG_BACKLIGHT_LM3630A=y # CONFIG_BACKLIGHT_LM3639 is not set CONFIG_BACKLIGHT_LP855X=y CONFIG_BACKLIGHT_LP8788=y CONFIG_BACKLIGHT_AS3711=y # CONFIG_BACKLIGHT_GPIO is not set CONFIG_BACKLIGHT_LV5207LP=y # CONFIG_BACKLIGHT_BD6107 is not set CONFIG_BACKLIGHT_ARCXCNN=y # end of Backlight & LCD device support CONFIG_VGASTATE=y CONFIG_HDMI=y # CONFIG_LOGO is not set # end of Graphics support CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y CONFIG_SND_DMAENGINE_PCM=y CONFIG_SND_HWDEP=y CONFIG_SND_RAWMIDI=y CONFIG_SND_COMPRESS_OFFLOAD=y CONFIG_SND_JACK=y CONFIG_SND_JACK_INPUT_DEV=y # CONFIG_SND_OSSEMUL is not set CONFIG_SND_PCM_TIMER=y # CONFIG_SND_DYNAMIC_MINORS is not set # CONFIG_SND_SUPPORT_OLD_API is not set # CONFIG_SND_PROC_FS is not set CONFIG_SND_VERBOSE_PRINTK=y CONFIG_SND_CTL_FAST_LOOKUP=y CONFIG_SND_DEBUG=y # CONFIG_SND_DEBUG_VERBOSE is not set # CONFIG_SND_CTL_INPUT_VALIDATION is not set # CONFIG_SND_CTL_DEBUG is not set # CONFIG_SND_JACK_INJECTION_DEBUG is not set CONFIG_SND_VMASTER=y CONFIG_SND_DMA_SGBUF=y # CONFIG_SND_SEQUENCER is not set CONFIG_SND_MPU401_UART=y CONFIG_SND_OPL3_LIB=y CONFIG_SND_VX_LIB=y CONFIG_SND_AC97_CODEC=y # CONFIG_SND_DRIVERS is not set CONFIG_SND_SB_COMMON=y CONFIG_SND_PCI=y # CONFIG_SND_AD1889 is not set CONFIG_SND_ALS4000=y CONFIG_SND_ASIHPI=y # CONFIG_SND_ATIIXP is not set CONFIG_SND_ATIIXP_MODEM=y # CONFIG_SND_AU8810 is not set CONFIG_SND_AU8820=y # CONFIG_SND_AU8830 is not set # CONFIG_SND_AW2 is not set CONFIG_SND_BT87X=y CONFIG_SND_BT87X_OVERCLOCK=y # CONFIG_SND_CA0106 is not set CONFIG_SND_CMIPCI=y CONFIG_SND_OXYGEN_LIB=y CONFIG_SND_OXYGEN=y # CONFIG_SND_CS4281 is not set CONFIG_SND_CS46XX=y # CONFIG_SND_CS46XX_NEW_DSP is not set # CONFIG_SND_CTXFI is not set CONFIG_SND_DARLA20=y CONFIG_SND_GINA20=y CONFIG_SND_LAYLA20=y CONFIG_SND_DARLA24=y # CONFIG_SND_GINA24 is not set CONFIG_SND_LAYLA24=y # CONFIG_SND_MONA is not set # CONFIG_SND_MIA is not set CONFIG_SND_ECHO3G=y # CONFIG_SND_INDIGO is not set # CONFIG_SND_INDIGOIO is not set CONFIG_SND_INDIGODJ=y CONFIG_SND_INDIGOIOX=y CONFIG_SND_INDIGODJX=y CONFIG_SND_ENS1370=y CONFIG_SND_ENS1371=y CONFIG_SND_FM801=y CONFIG_SND_HDSP=y # # Don't forget to add built-in firmwares for HDSP driver # CONFIG_SND_HDSPM=y CONFIG_SND_ICE1724=y CONFIG_SND_INTEL8X0=y CONFIG_SND_INTEL8X0M=y CONFIG_SND_KORG1212=y CONFIG_SND_LOLA=y CONFIG_SND_LX6464ES=y CONFIG_SND_MIXART=y CONFIG_SND_NM256=y CONFIG_SND_PCXHR=y CONFIG_SND_RIPTIDE=y CONFIG_SND_RME32=y CONFIG_SND_RME96=y CONFIG_SND_RME9652=y # CONFIG_SND_VIA82XX is not set CONFIG_SND_VIA82XX_MODEM=y CONFIG_SND_VIRTUOSO=y CONFIG_SND_VX222=y # CONFIG_SND_YMFPCI is not set # # HD-Audio # CONFIG_SND_HDA=y CONFIG_SND_HDA_INTEL=y # CONFIG_SND_HDA_HWDEP is not set CONFIG_SND_HDA_RECONFIG=y # CONFIG_SND_HDA_INPUT_BEEP is not set # CONFIG_SND_HDA_PATCH_LOADER is not set # CONFIG_SND_HDA_SCODEC_CS35L41_I2C is not set # CONFIG_SND_HDA_CODEC_REALTEK is not set CONFIG_SND_HDA_CODEC_ANALOG=y # CONFIG_SND_HDA_CODEC_SIGMATEL is not set CONFIG_SND_HDA_CODEC_VIA=y # CONFIG_SND_HDA_CODEC_HDMI is not set # CONFIG_SND_HDA_CODEC_CIRRUS is not set CONFIG_SND_HDA_CODEC_CS8409=y # CONFIG_SND_HDA_CODEC_CONEXANT is not set # CONFIG_SND_HDA_CODEC_CA0110 is not set CONFIG_SND_HDA_CODEC_CA0132=y CONFIG_SND_HDA_CODEC_CA0132_DSP=y # CONFIG_SND_HDA_CODEC_CMEDIA is not set # CONFIG_SND_HDA_CODEC_SI3054 is not set CONFIG_SND_HDA_GENERIC=y CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM=y # end of HD-Audio CONFIG_SND_HDA_CORE=y CONFIG_SND_HDA_DSP_LOADER=y CONFIG_SND_HDA_PREALLOC_SIZE=0 CONFIG_SND_INTEL_NHLT=y CONFIG_SND_INTEL_DSP_CONFIG=y CONFIG_SND_INTEL_SOUNDWIRE_ACPI=y CONFIG_SND_SOC=y CONFIG_SND_SOC_AC97_BUS=y CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y CONFIG_SND_SOC_COMPRESS=y CONFIG_SND_SOC_ACPI=y CONFIG_SND_SOC_ADI=y CONFIG_SND_SOC_ADI_AXI_I2S=y # CONFIG_SND_SOC_ADI_AXI_SPDIF is not set # CONFIG_SND_SOC_AMD_ACP is not set # CONFIG_SND_SOC_AMD_ACP3x is not set # CONFIG_SND_SOC_AMD_RENOIR is not set CONFIG_SND_SOC_AMD_ACP5x=y # CONFIG_SND_SOC_AMD_ACP6x is not set # CONFIG_SND_AMD_ACP_CONFIG is not set # CONFIG_SND_SOC_AMD_ACP_COMMON is not set # CONFIG_SND_SOC_AMD_RPL_ACP6x is not set CONFIG_SND_ATMEL_SOC=y # CONFIG_SND_BCM63XX_I2S_WHISTLER is not set CONFIG_SND_DESIGNWARE_I2S=y CONFIG_SND_DESIGNWARE_PCM=y # # SoC Audio for Freescale CPUs # # # Common SoC Audio options for Freescale CPUs: # CONFIG_SND_SOC_FSL_ASRC=y CONFIG_SND_SOC_FSL_SAI=y # CONFIG_SND_SOC_FSL_MQS is not set CONFIG_SND_SOC_FSL_AUDMIX=y # CONFIG_SND_SOC_FSL_SSI is not set CONFIG_SND_SOC_FSL_SPDIF=y # CONFIG_SND_SOC_FSL_ESAI is not set # CONFIG_SND_SOC_FSL_MICFIL is not set CONFIG_SND_SOC_FSL_EASRC=y CONFIG_SND_SOC_FSL_XCVR=y CONFIG_SND_SOC_FSL_UTILS=y CONFIG_SND_SOC_IMX_AUDMUX=y # end of SoC Audio for Freescale CPUs CONFIG_SND_I2S_HI6210_I2S=y CONFIG_SND_SOC_IMG=y CONFIG_SND_SOC_IMG_I2S_IN=y CONFIG_SND_SOC_IMG_I2S_OUT=y CONFIG_SND_SOC_IMG_PARALLEL_OUT=y # CONFIG_SND_SOC_IMG_SPDIF_IN is not set CONFIG_SND_SOC_IMG_SPDIF_OUT=y # CONFIG_SND_SOC_IMG_PISTACHIO_INTERNAL_DAC is not set CONFIG_SND_SOC_INTEL_SST_TOPLEVEL=y CONFIG_SND_SST_ATOM_HIFI2_PLATFORM=y # CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_PCI is not set CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI=y # CONFIG_SND_SOC_INTEL_SKYLAKE is not set # CONFIG_SND_SOC_INTEL_SKL is not set # CONFIG_SND_SOC_INTEL_APL is not set # CONFIG_SND_SOC_INTEL_KBL is not set # CONFIG_SND_SOC_INTEL_GLK is not set # CONFIG_SND_SOC_INTEL_CNL is not set # CONFIG_SND_SOC_INTEL_CFL is not set # CONFIG_SND_SOC_INTEL_CML_H is not set # CONFIG_SND_SOC_INTEL_CML_LP is not set CONFIG_SND_SOC_ACPI_INTEL_MATCH=y # CONFIG_SND_SOC_INTEL_AVS is not set CONFIG_SND_SOC_INTEL_MACH=y CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES=y CONFIG_SND_SOC_MTK_BTCVSD=y # CONFIG_SND_SOC_SOF_TOPLEVEL is not set # # STMicroelectronics STM32 SOC audio support # # end of STMicroelectronics STM32 SOC audio support CONFIG_SND_SOC_XILINX_I2S=y CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER=y CONFIG_SND_SOC_XILINX_SPDIF=y CONFIG_SND_SOC_XTFPGA_I2S=y CONFIG_SND_SOC_I2C_AND_SPI=y # # CODEC drivers # CONFIG_SND_SOC_WM_ADSP=y CONFIG_SND_SOC_AC97_CODEC=y CONFIG_SND_SOC_ADAU_UTILS=y CONFIG_SND_SOC_ADAU1372=y CONFIG_SND_SOC_ADAU1372_I2C=y CONFIG_SND_SOC_ADAU1701=y # CONFIG_SND_SOC_ADAU1761_I2C is not set # CONFIG_SND_SOC_ADAU7002 is not set # CONFIG_SND_SOC_ADAU7118_HW is not set # CONFIG_SND_SOC_ADAU7118_I2C is not set # CONFIG_SND_SOC_AK4118 is not set # CONFIG_SND_SOC_AK4375 is not set # CONFIG_SND_SOC_AK4458 is not set # CONFIG_SND_SOC_AK4554 is not set CONFIG_SND_SOC_AK4613=y # CONFIG_SND_SOC_AK4642 is not set CONFIG_SND_SOC_AK5386=y # CONFIG_SND_SOC_AK5558 is not set # CONFIG_SND_SOC_ALC5623 is not set # CONFIG_SND_SOC_AW8738 is not set # CONFIG_SND_SOC_BD28623 is not set CONFIG_SND_SOC_BT_SCO=y CONFIG_SND_SOC_CS35L32=y # CONFIG_SND_SOC_CS35L33 is not set CONFIG_SND_SOC_CS35L34=y # CONFIG_SND_SOC_CS35L35 is not set # CONFIG_SND_SOC_CS35L36 is not set CONFIG_SND_SOC_CS35L41_LIB=y CONFIG_SND_SOC_CS35L41=y CONFIG_SND_SOC_CS35L41_I2C=y # CONFIG_SND_SOC_CS35L45_I2C is not set # CONFIG_SND_SOC_CS42L42 is not set CONFIG_SND_SOC_CS42L51=y CONFIG_SND_SOC_CS42L51_I2C=y CONFIG_SND_SOC_CS42L52=y CONFIG_SND_SOC_CS42L56=y CONFIG_SND_SOC_CS42L73=y CONFIG_SND_SOC_CS4234=y CONFIG_SND_SOC_CS4265=y # CONFIG_SND_SOC_CS4270 is not set CONFIG_SND_SOC_CS4271=y CONFIG_SND_SOC_CS4271_I2C=y CONFIG_SND_SOC_CS42XX8=y CONFIG_SND_SOC_CS42XX8_I2C=y CONFIG_SND_SOC_CS43130=y # CONFIG_SND_SOC_CS4341 is not set CONFIG_SND_SOC_CS4349=y # CONFIG_SND_SOC_CS53L30 is not set CONFIG_SND_SOC_CX2072X=y CONFIG_SND_SOC_DA7213=y CONFIG_SND_SOC_DMIC=y CONFIG_SND_SOC_ES7134=y CONFIG_SND_SOC_ES7241=y CONFIG_SND_SOC_ES8316=y CONFIG_SND_SOC_ES8328=y CONFIG_SND_SOC_ES8328_I2C=y CONFIG_SND_SOC_GTM601=y # CONFIG_SND_SOC_HDA is not set # CONFIG_SND_SOC_ICS43432 is not set # CONFIG_SND_SOC_INNO_RK3036 is not set CONFIG_SND_SOC_MAX98088=y CONFIG_SND_SOC_MAX98357A=y # CONFIG_SND_SOC_MAX98504 is not set # CONFIG_SND_SOC_MAX9867 is not set # CONFIG_SND_SOC_MAX98927 is not set CONFIG_SND_SOC_MAX98520=y CONFIG_SND_SOC_MAX98373=y CONFIG_SND_SOC_MAX98373_I2C=y # CONFIG_SND_SOC_MAX98390 is not set # CONFIG_SND_SOC_MAX98396 is not set # CONFIG_SND_SOC_MAX9860 is not set # CONFIG_SND_SOC_MSM8916_WCD_ANALOG is not set # CONFIG_SND_SOC_MSM8916_WCD_DIGITAL is not set # CONFIG_SND_SOC_PCM1681 is not set # CONFIG_SND_SOC_PCM1789_I2C is not set CONFIG_SND_SOC_PCM179X=y CONFIG_SND_SOC_PCM179X_I2C=y CONFIG_SND_SOC_PCM186X=y CONFIG_SND_SOC_PCM186X_I2C=y CONFIG_SND_SOC_PCM3060=y CONFIG_SND_SOC_PCM3060_I2C=y CONFIG_SND_SOC_PCM3168A=y CONFIG_SND_SOC_PCM3168A_I2C=y CONFIG_SND_SOC_PCM5102A=y CONFIG_SND_SOC_PCM512x=y CONFIG_SND_SOC_PCM512x_I2C=y CONFIG_SND_SOC_RK3328=y CONFIG_SND_SOC_RL6231=y CONFIG_SND_SOC_RT5616=y CONFIG_SND_SOC_RT5631=y CONFIG_SND_SOC_RT5640=y CONFIG_SND_SOC_RT5659=y CONFIG_SND_SOC_RT9120=y CONFIG_SND_SOC_SGTL5000=y CONFIG_SND_SOC_SIGMADSP=y CONFIG_SND_SOC_SIGMADSP_I2C=y # CONFIG_SND_SOC_SIMPLE_AMPLIFIER is not set # CONFIG_SND_SOC_SIMPLE_MUX is not set CONFIG_SND_SOC_SPDIF=y CONFIG_SND_SOC_SSM2305=y # CONFIG_SND_SOC_SSM2518 is not set # CONFIG_SND_SOC_SSM2602_I2C is not set CONFIG_SND_SOC_SSM4567=y CONFIG_SND_SOC_STA32X=y CONFIG_SND_SOC_STA350=y CONFIG_SND_SOC_STI_SAS=y # CONFIG_SND_SOC_TAS2552 is not set CONFIG_SND_SOC_TAS2562=y CONFIG_SND_SOC_TAS2764=y CONFIG_SND_SOC_TAS2770=y # CONFIG_SND_SOC_TAS2780 is not set CONFIG_SND_SOC_TAS5086=y CONFIG_SND_SOC_TAS571X=y CONFIG_SND_SOC_TAS5720=y # CONFIG_SND_SOC_TAS5805M is not set # CONFIG_SND_SOC_TAS6424 is not set CONFIG_SND_SOC_TDA7419=y CONFIG_SND_SOC_TFA9879=y # CONFIG_SND_SOC_TFA989X is not set # CONFIG_SND_SOC_TLV320ADC3XXX is not set # CONFIG_SND_SOC_TLV320AIC23_I2C is not set CONFIG_SND_SOC_TLV320AIC31XX=y CONFIG_SND_SOC_TLV320AIC32X4=y CONFIG_SND_SOC_TLV320AIC32X4_I2C=y # CONFIG_SND_SOC_TLV320AIC3X_I2C is not set CONFIG_SND_SOC_TLV320ADCX140=y # CONFIG_SND_SOC_TS3A227E is not set CONFIG_SND_SOC_TSCS42XX=y CONFIG_SND_SOC_TSCS454=y CONFIG_SND_SOC_UDA1334=y # CONFIG_SND_SOC_WCD9335 is not set CONFIG_SND_SOC_WCD_MBHC=y CONFIG_SND_SOC_WCD934X=y # CONFIG_SND_SOC_WM8510 is not set # CONFIG_SND_SOC_WM8523 is not set # CONFIG_SND_SOC_WM8524 is not set CONFIG_SND_SOC_WM8580=y CONFIG_SND_SOC_WM8711=y CONFIG_SND_SOC_WM8728=y # CONFIG_SND_SOC_WM8731_I2C is not set CONFIG_SND_SOC_WM8737=y # CONFIG_SND_SOC_WM8741 is not set CONFIG_SND_SOC_WM8750=y CONFIG_SND_SOC_WM8753=y # CONFIG_SND_SOC_WM8776 is not set CONFIG_SND_SOC_WM8782=y CONFIG_SND_SOC_WM8804=y CONFIG_SND_SOC_WM8804_I2C=y # CONFIG_SND_SOC_WM8903 is not set CONFIG_SND_SOC_WM8904=y # CONFIG_SND_SOC_WM8940 is not set # CONFIG_SND_SOC_WM8960 is not set CONFIG_SND_SOC_WM8962=y # CONFIG_SND_SOC_WM8974 is not set CONFIG_SND_SOC_WM8978=y # CONFIG_SND_SOC_WM8985 is not set # CONFIG_SND_SOC_MAX9759 is not set CONFIG_SND_SOC_MT6351=y # CONFIG_SND_SOC_MT6358 is not set CONFIG_SND_SOC_MT6660=y CONFIG_SND_SOC_NAU8315=y # CONFIG_SND_SOC_NAU8540 is not set # CONFIG_SND_SOC_NAU8810 is not set CONFIG_SND_SOC_NAU8821=y # CONFIG_SND_SOC_NAU8822 is not set # CONFIG_SND_SOC_NAU8824 is not set # CONFIG_SND_SOC_TPA6130A2 is not set CONFIG_SND_SOC_LPASS_MACRO_COMMON=y # CONFIG_SND_SOC_LPASS_WSA_MACRO is not set # CONFIG_SND_SOC_LPASS_VA_MACRO is not set # CONFIG_SND_SOC_LPASS_RX_MACRO is not set CONFIG_SND_SOC_LPASS_TX_MACRO=y # end of CODEC drivers # CONFIG_SND_SIMPLE_CARD is not set CONFIG_SND_X86=y CONFIG_SND_VIRTIO=y CONFIG_AC97_BUS=y # # HID support # CONFIG_HID=y CONFIG_HID_BATTERY_STRENGTH=y CONFIG_HIDRAW=y # CONFIG_UHID is not set CONFIG_HID_GENERIC=y # # Special HID drivers # CONFIG_HID_A4TECH=y CONFIG_HID_ACRUX=y # CONFIG_HID_ACRUX_FF is not set CONFIG_HID_APPLE=y CONFIG_HID_AUREAL=y # CONFIG_HID_BELKIN is not set CONFIG_HID_CHERRY=y # CONFIG_HID_COUGAR is not set CONFIG_HID_MACALLY=y CONFIG_HID_CMEDIA=y # CONFIG_HID_CYPRESS is not set # CONFIG_HID_DRAGONRISE is not set CONFIG_HID_EMS_FF=y # CONFIG_HID_ELECOM is not set # CONFIG_HID_EZKEY is not set CONFIG_HID_GEMBIRD=y CONFIG_HID_GFRM=y # CONFIG_HID_GLORIOUS is not set CONFIG_HID_VIVALDI_COMMON=y CONFIG_HID_VIVALDI=y # CONFIG_HID_KEYTOUCH is not set # CONFIG_HID_KYE is not set CONFIG_HID_WALTOP=y # CONFIG_HID_VIEWSONIC is not set CONFIG_HID_XIAOMI=y # CONFIG_HID_GYRATION is not set CONFIG_HID_ICADE=y CONFIG_HID_ITE=y # CONFIG_HID_JABRA is not set # CONFIG_HID_TWINHAN is not set CONFIG_HID_KENSINGTON=y # CONFIG_HID_LCPOWER is not set CONFIG_HID_LED=y CONFIG_HID_LENOVO=y CONFIG_HID_MAGICMOUSE=y CONFIG_HID_MALTRON=y # CONFIG_HID_MAYFLASH is not set # CONFIG_HID_REDRAGON is not set CONFIG_HID_MICROSOFT=y CONFIG_HID_MONTEREY=y # CONFIG_HID_MULTITOUCH is not set CONFIG_HID_NINTENDO=y CONFIG_NINTENDO_FF=y CONFIG_HID_NTI=y # CONFIG_HID_ORTEK is not set # CONFIG_HID_PANTHERLORD is not set CONFIG_HID_PETALYNX=y CONFIG_HID_PICOLCD=y CONFIG_HID_PICOLCD_FB=y # CONFIG_HID_PICOLCD_BACKLIGHT is not set # CONFIG_HID_PICOLCD_LEDS is not set CONFIG_HID_PLANTRONICS=y # CONFIG_HID_PLAYSTATION is not set # CONFIG_HID_RAZER is not set # CONFIG_HID_PRIMAX is not set # CONFIG_HID_SAITEK is not set CONFIG_HID_SEMITEK=y # CONFIG_HID_SPEEDLINK is not set # CONFIG_HID_STEAM is not set CONFIG_HID_STEELSERIES=y CONFIG_HID_SUNPLUS=y CONFIG_HID_RMI=y CONFIG_HID_GREENASIA=y # CONFIG_GREENASIA_FF is not set CONFIG_HID_SMARTJOYPLUS=y CONFIG_SMARTJOYPLUS_FF=y # CONFIG_HID_TIVO is not set # CONFIG_HID_TOPSEED is not set CONFIG_HID_THINGM=y CONFIG_HID_UDRAW_PS3=y CONFIG_HID_WIIMOTE=y CONFIG_HID_XINMO=y CONFIG_HID_ZEROPLUS=y CONFIG_ZEROPLUS_FF=y # CONFIG_HID_ZYDACRON is not set CONFIG_HID_SENSOR_HUB=y CONFIG_HID_SENSOR_CUSTOM_SENSOR=y # CONFIG_HID_ALPS is not set # end of Special HID drivers # # I2C HID support # # CONFIG_I2C_HID_ACPI is not set # end of I2C HID support # # Intel ISH HID support # CONFIG_INTEL_ISH_HID=y CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER=y # end of Intel ISH HID support # # AMD SFH HID Support # # CONFIG_AMD_SFH_HID is not set # end of AMD SFH HID Support # end of HID support CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_SUPPORT=y # CONFIG_USB_ULPI_BUS is not set # CONFIG_USB_CONN_GPIO is not set CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB is not set CONFIG_USB_PCI=y # # USB port drivers # # # USB Physical Layer drivers # # CONFIG_NOP_USB_XCEIV is not set # CONFIG_USB_GPIO_VBUS is not set # end of USB Physical Layer drivers # CONFIG_USB_GADGET is not set # CONFIG_TYPEC is not set # CONFIG_USB_ROLE_SWITCH is not set CONFIG_MMC=y # CONFIG_SDIO_UART is not set # CONFIG_MMC_TEST is not set # # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_DEBUG is not set CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_IO_ACCESSORS=y CONFIG_MMC_SDHCI_PCI=y CONFIG_MMC_RICOH_MMC=y # CONFIG_MMC_SDHCI_ACPI is not set CONFIG_MMC_SDHCI_PLTFM=y # CONFIG_MMC_SDHCI_F_SDH30 is not set # CONFIG_MMC_WBSD is not set # CONFIG_MMC_TIFM_SD is not set # CONFIG_MMC_CB710 is not set CONFIG_MMC_VIA_SDMMC=y CONFIG_MMC_USDHI6ROL0=y # CONFIG_MMC_REALTEK_PCI is not set CONFIG_MMC_CQHCI=y CONFIG_MMC_HSQ=y CONFIG_MMC_TOSHIBA_PCI=y # CONFIG_MMC_MTK is not set CONFIG_MMC_SDHCI_XENON=y # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # CONFIG_LEDS_CLASS_FLASH is not set CONFIG_LEDS_CLASS_MULTICOLOR=y CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y # # LED drivers # CONFIG_LEDS_88PM860X=y # CONFIG_LEDS_LM3530 is not set # CONFIG_LEDS_LM3532 is not set CONFIG_LEDS_LM3642=y CONFIG_LEDS_MT6323=y # CONFIG_LEDS_PCA9532 is not set CONFIG_LEDS_GPIO=y CONFIG_LEDS_LP3944=y # CONFIG_LEDS_LP3952 is not set CONFIG_LEDS_LP50XX=y CONFIG_LEDS_LP8788=y CONFIG_LEDS_PCA955X=y CONFIG_LEDS_PCA955X_GPIO=y CONFIG_LEDS_PCA963X=y CONFIG_LEDS_WM8350=y # CONFIG_LEDS_DA903X is not set CONFIG_LEDS_DA9052=y CONFIG_LEDS_PWM=y CONFIG_LEDS_BD2802=y CONFIG_LEDS_LT3593=y CONFIG_LEDS_MC13783=y CONFIG_LEDS_TCA6507=y CONFIG_LEDS_TLC591XX=y CONFIG_LEDS_LM355x=y # CONFIG_LEDS_IS31FL319X is not set # # LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) # CONFIG_LEDS_BLINKM=y CONFIG_LEDS_MLXREG=y # CONFIG_LEDS_USER is not set # CONFIG_LEDS_NIC78BX is not set # CONFIG_LEDS_TI_LMU_COMMON is not set # # Flash and Torch LED drivers # # # RGB LED drivers # # CONFIG_LEDS_PWM_MULTICOLOR is not set # # LED Triggers # # CONFIG_LEDS_TRIGGERS is not set # # Simple LED drivers # # CONFIG_LEDS_SIEMENS_SIMATIC_IPC is not set CONFIG_ACCESSIBILITY=y # # Speakup console speech # # end of Speakup console speech # CONFIG_INFINIBAND is not set CONFIG_EDAC_ATOMIC_SCRUB=y CONFIG_EDAC_SUPPORT=y CONFIG_EDAC=y # CONFIG_EDAC_LEGACY_SYSFS is not set # CONFIG_EDAC_DEBUG is not set CONFIG_EDAC_E752X=y CONFIG_EDAC_I82975X=y CONFIG_EDAC_I3000=y CONFIG_EDAC_I3200=y CONFIG_EDAC_IE31200=y CONFIG_EDAC_X38=y # CONFIG_EDAC_I5400 is not set CONFIG_EDAC_I7CORE=y CONFIG_EDAC_I5000=y CONFIG_EDAC_I5100=y CONFIG_EDAC_I7300=y # CONFIG_EDAC_SBRIDGE is not set # CONFIG_EDAC_SKX is not set # CONFIG_EDAC_I10NM is not set CONFIG_EDAC_PND2=y # CONFIG_EDAC_IGEN6 is not set CONFIG_RTC_LIB=y CONFIG_RTC_MC146818_LIB=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # # DMABUF options # CONFIG_SYNC_FILE=y CONFIG_SW_SYNC=y CONFIG_UDMABUF=y # CONFIG_DMABUF_MOVE_NOTIFY is not set # CONFIG_DMABUF_DEBUG is not set # CONFIG_DMABUF_SELFTESTS is not set # CONFIG_DMABUF_HEAPS is not set CONFIG_DMABUF_SYSFS_STATS=y # end of DMABUF options # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set CONFIG_VFIO=y CONFIG_VFIO_IOMMU_TYPE1=y # CONFIG_VFIO_NOIOMMU is not set CONFIG_VFIO_PCI_MMAP=y CONFIG_VFIO_PCI_INTX=y # CONFIG_VFIO_PCI is not set # CONFIG_VFIO_MDEV is not set # CONFIG_VIRT_DRIVERS is not set CONFIG_VIRTIO_ANCHOR=y CONFIG_VIRTIO=y CONFIG_VIRTIO_PCI_LIB=y CONFIG_VIRTIO_PCI_LIB_LEGACY=y CONFIG_VIRTIO_MENU=y CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_PCI_LEGACY=y # CONFIG_VIRTIO_BALLOON is not set # CONFIG_VIRTIO_INPUT is not set # CONFIG_VIRTIO_MMIO is not set # CONFIG_VDPA is not set # CONFIG_VHOST_MENU is not set # # Microsoft Hyper-V guest support # # CONFIG_HYPERV is not set # end of Microsoft Hyper-V guest support CONFIG_GREYBUS=y # CONFIG_COMEDI is not set CONFIG_STAGING=y # CONFIG_RTLLIB is not set # # IIO staging drivers # # # Accelerometers # # end of Accelerometers # # Analog to digital converters # # end of Analog to digital converters # # Analog digital bi-direction converters # # CONFIG_ADT7316 is not set # end of Analog digital bi-direction converters # # Capacitance to digital converters # CONFIG_AD7746=y # end of Capacitance to digital converters # # Direct Digital Synthesis # # end of Direct Digital Synthesis # # Network Analyzer, Impedance Converters # CONFIG_AD5933=y # end of Network Analyzer, Impedance Converters # # Active energy metering IC # # CONFIG_ADE7854 is not set # end of Active energy metering IC # # Resolver to digital converters # # end of Resolver to digital converters # end of IIO staging drivers # CONFIG_FB_SM750 is not set # CONFIG_STAGING_MEDIA is not set CONFIG_MOST_COMPONENTS=y # CONFIG_MOST_NET is not set CONFIG_MOST_I2C=y # CONFIG_KS7010 is not set CONFIG_GREYBUS_AUDIO=y CONFIG_GREYBUS_AUDIO_APB_CODEC=y CONFIG_GREYBUS_BOOTROM=y # CONFIG_GREYBUS_HID is not set CONFIG_GREYBUS_LIGHT=y CONFIG_GREYBUS_LOG=y CONFIG_GREYBUS_LOOPBACK=y # CONFIG_GREYBUS_POWER is not set # CONFIG_GREYBUS_RAW is not set # CONFIG_GREYBUS_VIBRATOR is not set CONFIG_GREYBUS_BRIDGED_PHY=y CONFIG_GREYBUS_GPIO=y CONFIG_GREYBUS_I2C=y CONFIG_GREYBUS_PWM=y CONFIG_GREYBUS_SDIO=y # CONFIG_GREYBUS_UART is not set CONFIG_FIELDBUS_DEV=y # CONFIG_QLGE is not set # CONFIG_VME_BUS is not set # CONFIG_GOLDFISH_PIPE is not set CONFIG_CHROME_PLATFORMS=y # CONFIG_CHROMEOS_ACPI is not set CONFIG_CHROMEOS_PSTORE=y # CONFIG_CHROMEOS_TBMC is not set # CONFIG_CROS_EC is not set # CONFIG_CROS_KBD_LED_BACKLIGHT is not set # CONFIG_CHROMEOS_PRIVACY_SCREEN is not set CONFIG_MELLANOX_PLATFORM=y CONFIG_MLXREG_HOTPLUG=y CONFIG_MLXREG_IO=y CONFIG_MLXREG_LC=y # CONFIG_NVSW_SN2201 is not set # CONFIG_SURFACE_PLATFORMS is not set CONFIG_X86_PLATFORM_DEVICES=y # CONFIG_ACPI_WMI is not set # CONFIG_ACERHDF is not set # CONFIG_ACER_WIRELESS is not set # CONFIG_ADV_SWBUTTON is not set # CONFIG_APPLE_GMUX is not set # CONFIG_ASUS_LAPTOP is not set # CONFIG_ASUS_WIRELESS is not set # CONFIG_ASUS_TF103C_DOCK is not set # CONFIG_EEEPC_LAPTOP is not set CONFIG_X86_PLATFORM_DRIVERS_DELL=y # CONFIG_DCDBAS is not set # CONFIG_DELL_RBU is not set # CONFIG_DELL_SMBIOS is not set CONFIG_DELL_SMO8800=m # CONFIG_FUJITSU_LAPTOP is not set # CONFIG_FUJITSU_TABLET is not set # CONFIG_GPD_POCKET_FAN is not set # CONFIG_HP_ACCEL is not set # CONFIG_WIRELESS_HOTKEY is not set CONFIG_IBM_RTL=y CONFIG_SENSORS_HDAPS=y # CONFIG_THINKPAD_ACPI is not set CONFIG_INTEL_ATOMISP2_PDX86=y CONFIG_INTEL_ATOMISP2_LED=y # CONFIG_INTEL_SAR_INT1092 is not set # CONFIG_INTEL_PMC_CORE is not set # # Intel Speed Select Technology interface support # CONFIG_INTEL_SPEED_SELECT_INTERFACE=y # end of Intel Speed Select Technology interface support # # Intel Uncore Frequency Control # CONFIG_INTEL_UNCORE_FREQ_CONTROL=y # end of Intel Uncore Frequency Control # CONFIG_INTEL_HID_EVENT is not set # CONFIG_INTEL_VBTN is not set # CONFIG_INTEL_ISHTP_ECLITE is not set # CONFIG_INTEL_PUNIT_IPC is not set # CONFIG_INTEL_RST is not set # CONFIG_INTEL_SMARTCONNECT is not set # CONFIG_INTEL_VSEC is not set CONFIG_PCENGINES_APU2=y CONFIG_BARCO_P50_GPIO=y # CONFIG_SAMSUNG_LAPTOP is not set # CONFIG_SAMSUNG_Q10 is not set # CONFIG_TOSHIBA_BT_RFKILL is not set # CONFIG_TOSHIBA_HAPS is not set # CONFIG_ACPI_CMPC is not set # CONFIG_PANASONIC_LAPTOP is not set # CONFIG_SYSTEM76_ACPI is not set # CONFIG_TOPSTAR_LAPTOP is not set # CONFIG_MLX_PLATFORM is not set # CONFIG_INTEL_IPS is not set # CONFIG_INTEL_SCU_PCI is not set # CONFIG_INTEL_SCU_PLATFORM is not set CONFIG_SIEMENS_SIMATIC_IPC=y # CONFIG_WINMATE_FM07_KEYS is not set CONFIG_P2SB=y CONFIG_HAVE_CLK=y CONFIG_HAVE_CLK_PREPARE=y CONFIG_COMMON_CLK=y # CONFIG_COMMON_CLK_MAX9485 is not set CONFIG_COMMON_CLK_SI5341=y CONFIG_COMMON_CLK_SI5351=y CONFIG_COMMON_CLK_SI544=y CONFIG_COMMON_CLK_CDCE706=y CONFIG_COMMON_CLK_CS2000_CP=y # CONFIG_COMMON_CLK_PWM is not set # CONFIG_XILINX_VCU is not set CONFIG_HWSPINLOCK=y # # Clock Source drivers # CONFIG_CLKEVT_I8253=y CONFIG_I8253_LOCK=y CONFIG_CLKBLD_I8253=y # end of Clock Source drivers # CONFIG_MAILBOX is not set CONFIG_IOMMU_IOVA=y CONFIG_IOMMU_API=y CONFIG_IOMMU_SUPPORT=y # # Generic IOMMU Pagetable Support # # end of Generic IOMMU Pagetable Support # CONFIG_IOMMU_DEBUGFS is not set CONFIG_IOMMU_DEFAULT_DMA_STRICT=y # CONFIG_IOMMU_DEFAULT_DMA_LAZY is not set # CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set CONFIG_IOMMU_DMA=y # CONFIG_AMD_IOMMU is not set CONFIG_VIRTIO_IOMMU=y # # Remoteproc drivers # CONFIG_REMOTEPROC=y # CONFIG_REMOTEPROC_CDEV is not set # end of Remoteproc drivers # # Rpmsg drivers # # CONFIG_RPMSG_VIRTIO is not set # end of Rpmsg drivers # CONFIG_SOUNDWIRE is not set # # SOC (System On Chip) specific Drivers # # # Amlogic SoC drivers # # end of Amlogic SoC drivers # # Broadcom SoC drivers # # end of Broadcom SoC drivers # # NXP/Freescale QorIQ SoC drivers # # end of NXP/Freescale QorIQ SoC drivers # # fujitsu SoC drivers # # end of fujitsu SoC drivers # # i.MX SoC drivers # # end of i.MX SoC drivers # # Enable LiteX SoC Builder specific drivers # # end of Enable LiteX SoC Builder specific drivers # # Qualcomm SoC drivers # # end of Qualcomm SoC drivers CONFIG_SOC_TI=y # # Xilinx SoC drivers # # end of Xilinx SoC drivers # end of SOC (System On Chip) specific Drivers # CONFIG_PM_DEVFREQ is not set CONFIG_EXTCON=y # # Extcon Device Drivers # CONFIG_EXTCON_ADC_JACK=y # CONFIG_EXTCON_AXP288 is not set # CONFIG_EXTCON_FSA9480 is not set # CONFIG_EXTCON_GPIO is not set # CONFIG_EXTCON_INTEL_INT3496 is not set CONFIG_EXTCON_MAX14577=y CONFIG_EXTCON_MAX3355=y CONFIG_EXTCON_MAX77693=y # CONFIG_EXTCON_PTN5150 is not set # CONFIG_EXTCON_RT8973A is not set CONFIG_EXTCON_SM5502=y # CONFIG_EXTCON_USB_GPIO is not set CONFIG_EXTCON_USBC_TUSB320=y CONFIG_MEMORY=y # CONFIG_FPGA_DFL_EMIF is not set CONFIG_IIO=y CONFIG_IIO_BUFFER=y CONFIG_IIO_BUFFER_CB=y CONFIG_IIO_BUFFER_DMA=y # CONFIG_IIO_BUFFER_DMAENGINE is not set CONFIG_IIO_BUFFER_HW_CONSUMER=y CONFIG_IIO_KFIFO_BUF=y CONFIG_IIO_TRIGGERED_BUFFER=y CONFIG_IIO_CONFIGFS=y CONFIG_IIO_TRIGGER=y CONFIG_IIO_CONSUMERS_PER_TRIGGER=2 # CONFIG_IIO_SW_DEVICE is not set CONFIG_IIO_SW_TRIGGER=y # CONFIG_IIO_TRIGGERED_EVENT is not set # # Accelerometers # CONFIG_ADXL313=y CONFIG_ADXL313_I2C=y CONFIG_ADXL345=y CONFIG_ADXL345_I2C=y CONFIG_ADXL355=y CONFIG_ADXL355_I2C=y # CONFIG_ADXL367_I2C is not set CONFIG_ADXL372=y CONFIG_ADXL372_I2C=y # CONFIG_BMA400 is not set CONFIG_BMC150_ACCEL=y CONFIG_BMC150_ACCEL_I2C=y # CONFIG_DA280 is not set CONFIG_DA311=y # CONFIG_DMARD06 is not set CONFIG_DMARD09=y # CONFIG_DMARD10 is not set # CONFIG_FXLS8962AF_I2C is not set CONFIG_HID_SENSOR_ACCEL_3D=y # CONFIG_KXSD9 is not set # CONFIG_KXCJK1013 is not set # CONFIG_MC3230 is not set CONFIG_MMA7455=y CONFIG_MMA7455_I2C=y CONFIG_MMA7660=y # CONFIG_MMA8452 is not set CONFIG_MMA9551_CORE=y CONFIG_MMA9551=y CONFIG_MMA9553=y CONFIG_MXC4005=y CONFIG_MXC6255=y # CONFIG_STK8312 is not set CONFIG_STK8BA50=y # end of Accelerometers # # Analog to digital converters # CONFIG_AD7091R5=y # CONFIG_AD7291 is not set CONFIG_AD7606=y CONFIG_AD7606_IFACE_PARALLEL=y CONFIG_AD799X=y CONFIG_AXP20X_ADC=y CONFIG_AXP288_ADC=y # CONFIG_DA9150_GPADC is not set # CONFIG_ENVELOPE_DETECTOR is not set # CONFIG_HX711 is not set CONFIG_LP8788_ADC=y CONFIG_LTC2471=y CONFIG_LTC2485=y CONFIG_LTC2497=y CONFIG_MAX1363=y # CONFIG_MAX9611 is not set CONFIG_MCP3422=y # CONFIG_MEDIATEK_MT6360_ADC is not set CONFIG_MEN_Z188_ADC=y # CONFIG_NAU7802 is not set CONFIG_QCOM_VADC_COMMON=y # CONFIG_QCOM_SPMI_IADC is not set # CONFIG_QCOM_SPMI_VADC is not set CONFIG_QCOM_SPMI_ADC5=y # CONFIG_SD_ADC_MODULATOR is not set CONFIG_STX104=y CONFIG_TI_ADC081C=y # CONFIG_TI_ADS1015 is not set # CONFIG_VF610_ADC is not set # CONFIG_XILINX_XADC is not set # end of Analog to digital converters # # Analog to digital and digital to analog converters # # end of Analog to digital and digital to analog converters # # Analog Front Ends # # CONFIG_IIO_RESCALE is not set # end of Analog Front Ends # # Amplifiers # CONFIG_HMC425=y # end of Amplifiers # # Capacitance to digital converters # CONFIG_AD7150=y # end of Capacitance to digital converters # # Chemical Sensors # # CONFIG_ATLAS_PH_SENSOR is not set # CONFIG_ATLAS_EZO_SENSOR is not set CONFIG_BME680=y CONFIG_BME680_I2C=y CONFIG_CCS811=y CONFIG_IAQCORE=y # CONFIG_PMS7003 is not set # CONFIG_SCD30_CORE is not set CONFIG_SCD4X=y # CONFIG_SENSIRION_SGP30 is not set # CONFIG_SENSIRION_SGP40 is not set CONFIG_SPS30=y # CONFIG_SPS30_I2C is not set CONFIG_SPS30_SERIAL=y CONFIG_SENSEAIR_SUNRISE_CO2=y CONFIG_VZ89X=y # end of Chemical Sensors # # Hid Sensor IIO Common # CONFIG_HID_SENSOR_IIO_COMMON=y CONFIG_HID_SENSOR_IIO_TRIGGER=y # end of Hid Sensor IIO Common CONFIG_IIO_MS_SENSORS_I2C=y # # IIO SCMI Sensors # # end of IIO SCMI Sensors # # SSP Sensor Common # # end of SSP Sensor Common CONFIG_IIO_ST_SENSORS_I2C=y CONFIG_IIO_ST_SENSORS_CORE=y # # Digital to analog converters # CONFIG_AD5064=y # CONFIG_AD5380 is not set CONFIG_AD5446=y CONFIG_AD5592R_BASE=y CONFIG_AD5593R=y CONFIG_AD5686=y CONFIG_AD5696_I2C=y CONFIG_CIO_DAC=y # CONFIG_DPOT_DAC is not set # CONFIG_DS4424 is not set CONFIG_M62332=y CONFIG_MAX517=y CONFIG_MAX5821=y # CONFIG_MCP4725 is not set # CONFIG_TI_DAC5571 is not set # CONFIG_VF610_DAC is not set # end of Digital to analog converters # # IIO dummy driver # # end of IIO dummy driver # # Filters # # end of Filters # # Frequency Synthesizers DDS/PLL # # # Clock Generator/Distribution # # end of Clock Generator/Distribution # # Phase-Locked Loop (PLL) frequency synthesizers # # end of Phase-Locked Loop (PLL) frequency synthesizers # end of Frequency Synthesizers DDS/PLL # # Digital gyroscope sensors # CONFIG_BMG160=y CONFIG_BMG160_I2C=y # CONFIG_FXAS21002C is not set CONFIG_HID_SENSOR_GYRO_3D=y CONFIG_MPU3050=y CONFIG_MPU3050_I2C=y CONFIG_IIO_ST_GYRO_3AXIS=y CONFIG_IIO_ST_GYRO_I2C_3AXIS=y CONFIG_ITG3200=y # end of Digital gyroscope sensors # # Health Sensors # # # Heart Rate Monitors # # CONFIG_AFE4404 is not set CONFIG_MAX30100=y CONFIG_MAX30102=y # end of Heart Rate Monitors # end of Health Sensors # # Humidity sensors # # CONFIG_AM2315 is not set CONFIG_DHT11=y CONFIG_HDC100X=y CONFIG_HDC2010=y # CONFIG_HID_SENSOR_HUMIDITY is not set CONFIG_HTS221=y CONFIG_HTS221_I2C=y CONFIG_HTU21=y CONFIG_SI7005=y CONFIG_SI7020=y # end of Humidity sensors # # Inertial measurement units # CONFIG_BMI160=y CONFIG_BMI160_I2C=y CONFIG_FXOS8700=y CONFIG_FXOS8700_I2C=y # CONFIG_KMX61 is not set # CONFIG_INV_ICM42600_I2C is not set CONFIG_INV_MPU6050_IIO=y CONFIG_INV_MPU6050_I2C=y CONFIG_IIO_ST_LSM6DSX=y CONFIG_IIO_ST_LSM6DSX_I2C=y CONFIG_IIO_ST_LSM6DSX_I3C=y # end of Inertial measurement units # # Light sensors # # CONFIG_ACPI_ALS is not set CONFIG_ADJD_S311=y CONFIG_ADUX1020=y CONFIG_AL3010=y CONFIG_AL3320A=y CONFIG_APDS9300=y CONFIG_APDS9960=y CONFIG_AS73211=y # CONFIG_BH1750 is not set CONFIG_BH1780=y CONFIG_CM32181=y # CONFIG_CM3232 is not set CONFIG_CM3323=y # CONFIG_CM3605 is not set CONFIG_CM36651=y CONFIG_GP2AP002=y CONFIG_GP2AP020A00F=y CONFIG_SENSORS_ISL29018=y # CONFIG_SENSORS_ISL29028 is not set CONFIG_ISL29125=y CONFIG_HID_SENSOR_ALS=y # CONFIG_HID_SENSOR_PROX is not set CONFIG_JSA1212=y CONFIG_RPR0521=y CONFIG_LTR501=y CONFIG_LV0104CS=y CONFIG_MAX44000=y # CONFIG_MAX44009 is not set CONFIG_NOA1305=y CONFIG_OPT3001=y CONFIG_PA12203001=y # CONFIG_SI1133 is not set CONFIG_SI1145=y CONFIG_STK3310=y CONFIG_ST_UVIS25=y CONFIG_ST_UVIS25_I2C=y CONFIG_TCS3414=y CONFIG_TCS3472=y CONFIG_SENSORS_TSL2563=y CONFIG_TSL2583=y # CONFIG_TSL2591 is not set # CONFIG_TSL2772 is not set CONFIG_TSL4531=y # CONFIG_US5182D is not set # CONFIG_VCNL4000 is not set CONFIG_VCNL4035=y CONFIG_VEML6030=y CONFIG_VEML6070=y CONFIG_VL6180=y # CONFIG_ZOPT2201 is not set # end of Light sensors # # Magnetometer sensors # # CONFIG_AK8974 is not set CONFIG_AK8975=y CONFIG_AK09911=y CONFIG_BMC150_MAGN=y CONFIG_BMC150_MAGN_I2C=y CONFIG_MAG3110=y # CONFIG_HID_SENSOR_MAGNETOMETER_3D is not set # CONFIG_MMC35240 is not set CONFIG_IIO_ST_MAGN_3AXIS=y CONFIG_IIO_ST_MAGN_I2C_3AXIS=y CONFIG_SENSORS_HMC5843=y CONFIG_SENSORS_HMC5843_I2C=y # CONFIG_SENSORS_RM3100_I2C is not set # CONFIG_YAMAHA_YAS530 is not set # end of Magnetometer sensors # # Multiplexers # # CONFIG_IIO_MUX is not set # end of Multiplexers # # Inclinometer sensors # # CONFIG_HID_SENSOR_INCLINOMETER_3D is not set # CONFIG_HID_SENSOR_DEVICE_ROTATION is not set # end of Inclinometer sensors # # Triggers - standalone # CONFIG_IIO_HRTIMER_TRIGGER=y # CONFIG_IIO_INTERRUPT_TRIGGER is not set CONFIG_IIO_TIGHTLOOP_TRIGGER=y CONFIG_IIO_SYSFS_TRIGGER=y # end of Triggers - standalone # # Linear and angular position sensors # CONFIG_HID_SENSOR_CUSTOM_INTEL_HINGE=y # end of Linear and angular position sensors # # Digital potentiometers # # CONFIG_AD5110 is not set # CONFIG_AD5272 is not set # CONFIG_DS1803 is not set # CONFIG_MAX5432 is not set CONFIG_MCP4018=y CONFIG_MCP4531=y CONFIG_TPL0102=y # end of Digital potentiometers # # Digital potentiostats # CONFIG_LMP91000=y # end of Digital potentiostats # # Pressure sensors # CONFIG_ABP060MG=y CONFIG_BMP280=y CONFIG_BMP280_I2C=y # CONFIG_DLHL60D is not set CONFIG_DPS310=y CONFIG_HID_SENSOR_PRESS=y CONFIG_HP03=y CONFIG_ICP10100=y CONFIG_MPL115=y CONFIG_MPL115_I2C=y # CONFIG_MPL3115 is not set CONFIG_MS5611=y # CONFIG_MS5611_I2C is not set # CONFIG_MS5637 is not set # CONFIG_IIO_ST_PRESS is not set CONFIG_T5403=y # CONFIG_HP206C is not set # CONFIG_ZPA2326 is not set # end of Pressure sensors # # Lightning sensors # # end of Lightning sensors # # Proximity and distance sensors # CONFIG_ISL29501=y CONFIG_LIDAR_LITE_V2=y # CONFIG_MB1232 is not set # CONFIG_PING is not set CONFIG_RFD77402=y # CONFIG_SRF04 is not set CONFIG_SX_COMMON=y CONFIG_SX9310=y # CONFIG_SX9324 is not set # CONFIG_SX9360 is not set # CONFIG_SX9500 is not set # CONFIG_SRF08 is not set # CONFIG_VCNL3020 is not set # CONFIG_VL53L0X_I2C is not set # end of Proximity and distance sensors # # Resolver to digital converters # # end of Resolver to digital converters # # Temperature sensors # CONFIG_HID_SENSOR_TEMP=y CONFIG_MLX90614=y CONFIG_MLX90632=y CONFIG_TMP006=y CONFIG_TMP007=y # CONFIG_TMP117 is not set CONFIG_TSYS01=y CONFIG_TSYS02D=y # end of Temperature sensors CONFIG_NTB=y # CONFIG_NTB_AMD is not set # CONFIG_NTB_IDT is not set # CONFIG_NTB_INTEL is not set # CONFIG_NTB_EPF is not set # CONFIG_NTB_SWITCHTEC is not set # CONFIG_NTB_PINGPONG is not set CONFIG_NTB_TOOL=y # CONFIG_NTB_PERF is not set CONFIG_NTB_TRANSPORT=y CONFIG_PWM=y CONFIG_PWM_SYSFS=y # CONFIG_PWM_DEBUG is not set # CONFIG_PWM_CLK is not set CONFIG_PWM_DWC=y CONFIG_PWM_LP3943=y CONFIG_PWM_LPSS=y CONFIG_PWM_LPSS_PCI=y # CONFIG_PWM_LPSS_PLATFORM is not set # CONFIG_PWM_PCA9685 is not set # # IRQ chip support # CONFIG_MADERA_IRQ=y # end of IRQ chip support CONFIG_IPACK_BUS=y CONFIG_BOARD_TPCI200=y # CONFIG_SERIAL_IPOCTAL is not set # CONFIG_RESET_CONTROLLER is not set # # PHY Subsystem # CONFIG_GENERIC_PHY=y # CONFIG_USB_LGM_PHY is not set CONFIG_PHY_CAN_TRANSCEIVER=y # # PHY drivers for Broadcom platforms # CONFIG_BCM_KONA_USB2_PHY=y # end of PHY drivers for Broadcom platforms CONFIG_PHY_PXA_28NM_HSIC=y CONFIG_PHY_PXA_28NM_USB2=y # CONFIG_PHY_CPCAP_USB is not set CONFIG_PHY_INTEL_LGM_EMMC=y # end of PHY Subsystem CONFIG_POWERCAP=y CONFIG_INTEL_RAPL_CORE=y CONFIG_INTEL_RAPL=y CONFIG_IDLE_INJECT=y CONFIG_MCB=y CONFIG_MCB_PCI=y CONFIG_MCB_LPC=y # # Performance monitor support # # end of Performance monitor support CONFIG_RAS=y CONFIG_USB4=y CONFIG_USB4_DEBUGFS_WRITE=y # CONFIG_USB4_DMA_TEST is not set # # Android # # CONFIG_ANDROID_BINDER_IPC is not set # end of Android # CONFIG_DAX is not set CONFIG_NVMEM=y CONFIG_NVMEM_SYSFS=y # CONFIG_NVMEM_SPMI_SDAM is not set CONFIG_NVMEM_RMEM=y # # HW tracing support # CONFIG_STM=y CONFIG_STM_PROTO_BASIC=y CONFIG_STM_PROTO_SYS_T=y CONFIG_STM_DUMMY=y CONFIG_STM_SOURCE_CONSOLE=y # CONFIG_STM_SOURCE_HEARTBEAT is not set # CONFIG_STM_SOURCE_FTRACE is not set # CONFIG_INTEL_TH is not set # end of HW tracing support CONFIG_FPGA=y CONFIG_ALTERA_PR_IP_CORE=y CONFIG_FPGA_MGR_ALTERA_CVP=y CONFIG_FPGA_BRIDGE=y CONFIG_ALTERA_FREEZE_BRIDGE=y CONFIG_XILINX_PR_DECOUPLER=y CONFIG_FPGA_REGION=y CONFIG_FPGA_DFL=y # CONFIG_FPGA_DFL_FME is not set # CONFIG_FPGA_DFL_AFU is not set CONFIG_FPGA_DFL_NIOS_INTEL_PAC_N3000=y CONFIG_FPGA_DFL_PCI=y CONFIG_MULTIPLEXER=y # # Multiplexer drivers # # CONFIG_MUX_ADG792A is not set # CONFIG_MUX_GPIO is not set # end of Multiplexer drivers CONFIG_SIOX=y CONFIG_SIOX_BUS_GPIO=y CONFIG_SLIMBUS=y # CONFIG_SLIM_QCOM_CTRL is not set CONFIG_INTERCONNECT=y CONFIG_COUNTER=y CONFIG_104_QUAD_8=y CONFIG_INTERRUPT_CNT=y # CONFIG_INTEL_QEP is not set CONFIG_MOST=y CONFIG_MOST_CDEV=y CONFIG_MOST_SND=y # CONFIG_PECI is not set # CONFIG_HTE is not set # end of Device Drivers # # File systems # CONFIG_DCACHE_WORD_ACCESS=y CONFIG_VALIDATE_FS_PARSER=y CONFIG_EXPORTFS=y # CONFIG_EXPORTFS_BLOCK_OPS is not set CONFIG_FILE_LOCKING=y CONFIG_FS_ENCRYPTION=y CONFIG_FS_VERITY=y CONFIG_FS_VERITY_DEBUG=y CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y CONFIG_FSNOTIFY=y # CONFIG_DNOTIFY is not set CONFIG_INOTIFY_USER=y CONFIG_FANOTIFY=y # CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set # CONFIG_QUOTA is not set # CONFIG_AUTOFS4_FS is not set CONFIG_AUTOFS_FS=y # CONFIG_FUSE_FS is not set # CONFIG_OVERLAY_FS is not set # # Caches # CONFIG_NETFS_SUPPORT=y CONFIG_NETFS_STATS=y CONFIG_FSCACHE=y CONFIG_FSCACHE_STATS=y CONFIG_FSCACHE_DEBUG=y # end of Caches # # Pseudo filesystems # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y # CONFIG_PROC_CHILDREN is not set CONFIG_PROC_PID_ARCH_STATUS=y CONFIG_PROC_CPU_RESCTRL=y CONFIG_KERNFS=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set CONFIG_TMPFS_XATTR=y # CONFIG_TMPFS_INODE64 is not set # CONFIG_HUGETLBFS is not set CONFIG_ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y CONFIG_MEMFD_CREATE=y CONFIG_ARCH_HAS_GIGANTIC_PAGE=y CONFIG_CONFIGFS_FS=y # end of Pseudo filesystems CONFIG_MISC_FILESYSTEMS=y # CONFIG_ORANGEFS_FS is not set CONFIG_ECRYPT_FS=y # CONFIG_ECRYPT_FS_MESSAGING is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 # CONFIG_JFFS2_FS_WRITEBUFFER is not set # CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_UBIFS_FS is not set # CONFIG_CRAMFS is not set # CONFIG_ROMFS_FS is not set # CONFIG_PSTORE is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V2=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=m # CONFIG_NFS_V4_1 is not set # CONFIG_ROOT_NFS is not set # CONFIG_NFS_FSCACHE is not set # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y CONFIG_NFS_DISABLE_UDP_SUPPORT=y # CONFIG_NFSD is not set CONFIG_GRACE_PERIOD=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=m # CONFIG_SUNRPC_DEBUG is not set # CONFIG_CEPH_FS is not set CONFIG_CIFS=m CONFIG_CIFS_STATS2=y CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y # CONFIG_CIFS_UPCALL is not set # CONFIG_CIFS_XATTR is not set CONFIG_CIFS_DEBUG=y # CONFIG_CIFS_DEBUG2 is not set # CONFIG_CIFS_DEBUG_DUMP_KEYS is not set # CONFIG_CIFS_DFS_UPCALL is not set # CONFIG_CIFS_SWN_UPCALL is not set # CONFIG_CIFS_FSCACHE is not set # CONFIG_SMB_SERVER is not set CONFIG_SMBFS_COMMON=m # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set # CONFIG_9P_FS is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_CODEPAGE_437 is not set # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set # CONFIG_NLS_CODEPAGE_850 is not set # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set # CONFIG_NLS_CODEPAGE_860 is not set # CONFIG_NLS_CODEPAGE_861 is not set # CONFIG_NLS_CODEPAGE_862 is not set # CONFIG_NLS_CODEPAGE_863 is not set # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 is not set # CONFIG_NLS_CODEPAGE_866 is not set # CONFIG_NLS_CODEPAGE_869 is not set # CONFIG_NLS_CODEPAGE_936 is not set # CONFIG_NLS_CODEPAGE_950 is not set # CONFIG_NLS_CODEPAGE_932 is not set # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set # CONFIG_NLS_ASCII is not set # CONFIG_NLS_ISO8859_1 is not set # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set # CONFIG_NLS_ISO8859_5 is not set # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set # CONFIG_NLS_ISO8859_9 is not set # CONFIG_NLS_ISO8859_13 is not set # CONFIG_NLS_ISO8859_14 is not set # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_MAC_ROMAN is not set # CONFIG_NLS_MAC_CELTIC is not set # CONFIG_NLS_MAC_CENTEURO is not set # CONFIG_NLS_MAC_CROATIAN is not set # CONFIG_NLS_MAC_CYRILLIC is not set # CONFIG_NLS_MAC_GAELIC is not set # CONFIG_NLS_MAC_GREEK is not set # CONFIG_NLS_MAC_ICELAND is not set # CONFIG_NLS_MAC_INUIT is not set # CONFIG_NLS_MAC_ROMANIAN is not set # CONFIG_NLS_MAC_TURKISH is not set # CONFIG_NLS_UTF8 is not set # CONFIG_DLM is not set # CONFIG_UNICODE is not set CONFIG_IO_WQ=y # end of File systems # # Security options # CONFIG_KEYS=y # CONFIG_KEYS_REQUEST_CACHE is not set CONFIG_PERSISTENT_KEYRINGS=y # CONFIG_TRUSTED_KEYS is not set # CONFIG_ENCRYPTED_KEYS is not set # CONFIG_KEY_DH_OPERATIONS is not set CONFIG_SECURITY_DMESG_RESTRICT=y CONFIG_SECURITY=y # CONFIG_SECURITYFS is not set # CONFIG_SECURITY_NETWORK is not set # CONFIG_SECURITY_PATH is not set CONFIG_FORTIFY_SOURCE=y CONFIG_STATIC_USERMODEHELPER=y CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper" # CONFIG_SECURITY_SMACK is not set # CONFIG_SECURITY_TOMOYO is not set # CONFIG_SECURITY_APPARMOR is not set # CONFIG_SECURITY_YAMA is not set # CONFIG_SECURITY_SAFESETID is not set # CONFIG_SECURITY_LOCKDOWN_LSM is not set # CONFIG_SECURITY_LANDLOCK is not set CONFIG_INTEGRITY=y # CONFIG_INTEGRITY_SIGNATURE is not set # CONFIG_IMA is not set # CONFIG_EVM is not set CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,integrity,bpf" # # Kernel hardening options # # # Memory initialization # CONFIG_INIT_STACK_NONE=y # CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set # CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set # CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL is not set # CONFIG_GCC_PLUGIN_STACKLEAK is not set CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y CONFIG_INIT_ON_FREE_DEFAULT_ON=y CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y # CONFIG_ZERO_CALL_USED_REGS is not set # end of Memory initialization CONFIG_RANDSTRUCT_NONE=y # CONFIG_RANDSTRUCT_FULL is not set # CONFIG_RANDSTRUCT_PERFORMANCE is not set # end of Kernel hardening options # end of Security options CONFIG_XOR_BLOCKS=y CONFIG_CRYPTO=y # # Crypto core or helper # CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_SKCIPHER=y CONFIG_CRYPTO_SKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_RNG_DEFAULT=y CONFIG_CRYPTO_AKCIPHER2=y CONFIG_CRYPTO_AKCIPHER=y CONFIG_CRYPTO_KPP2=y CONFIG_CRYPTO_KPP=y CONFIG_CRYPTO_ACOMP2=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_USER is not set CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y CONFIG_CRYPTO_GF128MUL=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_NULL2=y # CONFIG_CRYPTO_PCRYPT is not set CONFIG_CRYPTO_CRYPTD=y CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set CONFIG_CRYPTO_SIMD=y CONFIG_CRYPTO_ENGINE=y # # Public-key cryptography # CONFIG_CRYPTO_RSA=y CONFIG_CRYPTO_DH=y # CONFIG_CRYPTO_DH_RFC7919_GROUPS is not set CONFIG_CRYPTO_ECC=y CONFIG_CRYPTO_ECDH=y # CONFIG_CRYPTO_ECDSA is not set # CONFIG_CRYPTO_ECRDSA is not set CONFIG_CRYPTO_SM2=y # CONFIG_CRYPTO_CURVE25519 is not set CONFIG_CRYPTO_CURVE25519_X86=y # # Authenticated Encryption with Associated Data # CONFIG_CRYPTO_CCM=y CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=y # CONFIG_CRYPTO_AEGIS128 is not set CONFIG_CRYPTO_AEGIS128_AESNI_SSE2=y CONFIG_CRYPTO_SEQIV=y CONFIG_CRYPTO_ECHAINIV=y # # Block modes # CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_CFB=y CONFIG_CRYPTO_CTR=y # CONFIG_CRYPTO_CTS is not set CONFIG_CRYPTO_ECB=y CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_OFB=y CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_XTS is not set # CONFIG_CRYPTO_KEYWRAP is not set CONFIG_CRYPTO_NHPOLY1305=y CONFIG_CRYPTO_NHPOLY1305_SSE2=y CONFIG_CRYPTO_NHPOLY1305_AVX2=y CONFIG_CRYPTO_ADIANTUM=y # CONFIG_CRYPTO_HCTR2 is not set # CONFIG_CRYPTO_ESSIV is not set # # Hash modes # CONFIG_CRYPTO_CMAC=y CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_VMAC=y # # Digest # CONFIG_CRYPTO_CRC32C=y CONFIG_CRYPTO_CRC32C_INTEL=y CONFIG_CRYPTO_CRC32=y # CONFIG_CRYPTO_CRC32_PCLMUL is not set # CONFIG_CRYPTO_XXHASH is not set CONFIG_CRYPTO_BLAKE2B=y CONFIG_CRYPTO_BLAKE2S_X86=y CONFIG_CRYPTO_CRCT10DIF=y CONFIG_CRYPTO_CRCT10DIF_PCLMUL=y CONFIG_CRYPTO_GHASH=y # CONFIG_CRYPTO_POLYVAL_CLMUL_NI is not set CONFIG_CRYPTO_POLY1305=y CONFIG_CRYPTO_POLY1305_X86_64=y # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=y # CONFIG_CRYPTO_RMD160 is not set CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA1_SSSE3=y CONFIG_CRYPTO_SHA256_SSSE3=y # CONFIG_CRYPTO_SHA512_SSSE3 is not set CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_SHA3=y CONFIG_CRYPTO_SM3=y # CONFIG_CRYPTO_SM3_GENERIC is not set # CONFIG_CRYPTO_SM3_AVX_X86_64 is not set # CONFIG_CRYPTO_STREEBOG is not set CONFIG_CRYPTO_WP512=y # CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set # # Ciphers # CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_AES_TI is not set CONFIG_CRYPTO_AES_NI_INTEL=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_BLOWFISH_X86_64 is not set CONFIG_CRYPTO_CAMELLIA=y CONFIG_CRYPTO_CAMELLIA_X86_64=y CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=y # CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 is not set # CONFIG_CRYPTO_CAST5 is not set # CONFIG_CRYPTO_CAST5_AVX_X86_64 is not set # CONFIG_CRYPTO_CAST6 is not set # CONFIG_CRYPTO_CAST6_AVX_X86_64 is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_DES3_EDE_X86_64 is not set CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_CHACHA20=y CONFIG_CRYPTO_CHACHA20_X86_64=y # CONFIG_CRYPTO_ARIA is not set CONFIG_CRYPTO_SERPENT=y # CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set CONFIG_CRYPTO_SERPENT_AVX_X86_64=y CONFIG_CRYPTO_SERPENT_AVX2_X86_64=y CONFIG_CRYPTO_SM4=y # CONFIG_CRYPTO_SM4_GENERIC is not set CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64=y CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64=y CONFIG_CRYPTO_TWOFISH=y CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_TWOFISH_X86_64=y CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y # CONFIG_CRYPTO_TWOFISH_AVX_X86_64 is not set # # Compression # # CONFIG_CRYPTO_DEFLATE is not set CONFIG_CRYPTO_LZO=y # CONFIG_CRYPTO_842 is not set CONFIG_CRYPTO_LZ4=y # CONFIG_CRYPTO_LZ4HC is not set CONFIG_CRYPTO_ZSTD=y # # Random Number Generation # # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_DRBG_MENU=y CONFIG_CRYPTO_DRBG_HMAC=y CONFIG_CRYPTO_DRBG_HASH=y CONFIG_CRYPTO_DRBG_CTR=y CONFIG_CRYPTO_DRBG=y CONFIG_CRYPTO_JITTERENTROPY=y # CONFIG_CRYPTO_USER_API_HASH is not set # CONFIG_CRYPTO_USER_API_SKCIPHER is not set # CONFIG_CRYPTO_USER_API_RNG is not set # CONFIG_CRYPTO_USER_API_AEAD is not set CONFIG_CRYPTO_HASH_INFO=y CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_PADLOCK is not set CONFIG_CRYPTO_DEV_ATMEL_I2C=y CONFIG_CRYPTO_DEV_ATMEL_ECC=y CONFIG_CRYPTO_DEV_ATMEL_SHA204A=y # CONFIG_CRYPTO_DEV_CCP is not set CONFIG_CRYPTO_DEV_QAT=y CONFIG_CRYPTO_DEV_QAT_DH895xCC=y CONFIG_CRYPTO_DEV_QAT_C3XXX=y CONFIG_CRYPTO_DEV_QAT_C62X=y CONFIG_CRYPTO_DEV_QAT_4XXX=y # CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set CONFIG_CRYPTO_DEV_QAT_C3XXXVF=y # CONFIG_CRYPTO_DEV_QAT_C62XVF is not set CONFIG_CRYPTO_DEV_VIRTIO=y CONFIG_CRYPTO_DEV_SAFEXCEL=y # CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set CONFIG_ASYMMETRIC_KEY_TYPE=y CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y CONFIG_X509_CERTIFICATE_PARSER=y CONFIG_PKCS8_PRIVATE_KEY_PARSER=y CONFIG_PKCS7_MESSAGE_PARSER=y # CONFIG_PKCS7_TEST_KEY is not set CONFIG_SIGNED_PE_FILE_VERIFICATION=y # CONFIG_FIPS_SIGNATURE_SELFTEST is not set # # Certificates for signature checking # CONFIG_SYSTEM_TRUSTED_KEYRING=y CONFIG_SYSTEM_TRUSTED_KEYS="" # CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set # CONFIG_SECONDARY_TRUSTED_KEYRING is not set CONFIG_SYSTEM_BLACKLIST_KEYRING=y CONFIG_SYSTEM_BLACKLIST_HASH_LIST="" # CONFIG_SYSTEM_REVOCATION_LIST is not set CONFIG_SYSTEM_BLACKLIST_AUTH_UPDATE=y # end of Certificates for signature checking CONFIG_BINARY_PRINTF=y # # Library routines # CONFIG_LINEAR_RANGES=y CONFIG_PACKING=y CONFIG_BITREVERSE=y CONFIG_GENERIC_STRNCPY_FROM_USER=y CONFIG_GENERIC_STRNLEN_USER=y CONFIG_GENERIC_NET_UTILS=y CONFIG_CORDIC=y # CONFIG_PRIME_NUMBERS is not set CONFIG_RATIONAL=y CONFIG_GENERIC_PCI_IOMAP=y CONFIG_GENERIC_IOMAP=y CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y CONFIG_ARCH_HAS_FAST_MULTIPLIER=y CONFIG_ARCH_USE_SYM_ANNOTATIONS=y # # Crypto library routines # CONFIG_CRYPTO_LIB_AES=y CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S=y CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=y CONFIG_CRYPTO_LIB_CHACHA_GENERIC=y # CONFIG_CRYPTO_LIB_CHACHA is not set CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519=y CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=y # CONFIG_CRYPTO_LIB_CURVE25519 is not set CONFIG_CRYPTO_LIB_DES=y CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11 CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=y CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y # CONFIG_CRYPTO_LIB_POLY1305 is not set # CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set CONFIG_CRYPTO_LIB_SHA1=y CONFIG_CRYPTO_LIB_SHA256=y # end of Crypto library routines CONFIG_LIB_MEMNEQ=y CONFIG_CRC_CCITT=y CONFIG_CRC16=y CONFIG_CRC_T10DIF=y # CONFIG_CRC64_ROCKSOFT is not set CONFIG_CRC_ITU_T=y CONFIG_CRC32=y # CONFIG_CRC32_SELFTEST is not set # CONFIG_CRC32_SLICEBY8 is not set # CONFIG_CRC32_SLICEBY4 is not set CONFIG_CRC32_SARWATE=y # CONFIG_CRC32_BIT is not set # CONFIG_CRC64 is not set # CONFIG_CRC4 is not set CONFIG_CRC7=y CONFIG_LIBCRC32C=y CONFIG_CRC8=y CONFIG_XXHASH=y # CONFIG_RANDOM32_SELFTEST is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_LZ4_COMPRESS=y CONFIG_LZ4_DECOMPRESS=y CONFIG_ZSTD_COMPRESS=y CONFIG_ZSTD_DECOMPRESS=y CONFIG_XZ_DEC=y # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_POWERPC is not set # CONFIG_XZ_DEC_IA64 is not set CONFIG_XZ_DEC_ARM=y # CONFIG_XZ_DEC_ARMTHUMB is not set CONFIG_XZ_DEC_SPARC=y CONFIG_XZ_DEC_MICROLZMA=y CONFIG_XZ_DEC_BCJ=y # CONFIG_XZ_DEC_TEST is not set CONFIG_DECOMPRESS_GZIP=y CONFIG_DECOMPRESS_BZIP2=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_REED_SOLOMON=y CONFIG_REED_SOLOMON_DEC16=y CONFIG_BCH=y CONFIG_INTERVAL_TREE=y CONFIG_XARRAY_MULTI=y CONFIG_ASSOCIATIVE_ARRAY=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT_MAP=y CONFIG_HAS_DMA=y CONFIG_DMA_OPS=y CONFIG_NEED_SG_DMA_LENGTH=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_ARCH_DMA_ADDR_T_64BIT=y CONFIG_SWIOTLB=y CONFIG_DMA_CMA=y # CONFIG_DMA_PERNUMA_CMA is not set # # Default contiguous memory area size: # CONFIG_CMA_SIZE_PERCENTAGE=0 # CONFIG_CMA_SIZE_SEL_MBYTES is not set CONFIG_CMA_SIZE_SEL_PERCENTAGE=y # CONFIG_CMA_SIZE_SEL_MIN is not set # CONFIG_CMA_SIZE_SEL_MAX is not set CONFIG_CMA_ALIGNMENT=8 # CONFIG_DMA_API_DEBUG is not set # CONFIG_DMA_MAP_BENCHMARK is not set CONFIG_SGL_ALLOC=y CONFIG_CHECK_SIGNATURE=y CONFIG_CPU_RMAP=y CONFIG_DQL=y CONFIG_GLOB=y # CONFIG_GLOB_SELFTEST is not set CONFIG_NLATTR=y CONFIG_CLZ_TAB=y # CONFIG_IRQ_POLL is not set CONFIG_MPILIB=y CONFIG_OID_REGISTRY=y CONFIG_HAVE_GENERIC_VDSO=y CONFIG_GENERIC_GETTIMEOFDAY=y CONFIG_GENERIC_VDSO_TIME_NS=y CONFIG_ARCH_HAS_PMEM_API=y CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y CONFIG_ARCH_HAS_COPY_MC=y CONFIG_ARCH_STACKWALK=y CONFIG_STACKDEPOT=y CONFIG_REF_TRACKER=y # end of Library routines # # Kernel hacking # # # printk and dmesg options # CONFIG_PRINTK_TIME=y CONFIG_PRINTK_CALLER=y # CONFIG_STACKTRACE_BUILD_ID is not set CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7 CONFIG_CONSOLE_LOGLEVEL_QUIET=4 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4 # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_DYNAMIC_DEBUG is not set # CONFIG_DYNAMIC_DEBUG_CORE is not set # CONFIG_SYMBOLIC_ERRNAME is not set CONFIG_DEBUG_BUGVERBOSE=y # end of printk and dmesg options CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_MISC is not set # # Compile-time checks and compiler options # CONFIG_DEBUG_INFO_NONE=y # CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT is not set # CONFIG_DEBUG_INFO_DWARF4 is not set # CONFIG_DEBUG_INFO_DWARF5 is not set CONFIG_FRAME_WARN=2048 CONFIG_STRIP_ASM_SYMS=y CONFIG_READABLE_ASM=y CONFIG_HEADERS_INSTALL=y CONFIG_DEBUG_SECTION_MISMATCH=y CONFIG_SECTION_MISMATCH_WARN_ONLY=y CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B=y CONFIG_OBJTOOL=y # CONFIG_VMLINUX_MAP is not set CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y # end of Compile-time checks and compiler options # # Generic Kernel Debugging Instruments # CONFIG_MAGIC_SYSRQ=y CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1 CONFIG_MAGIC_SYSRQ_SERIAL=y CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE="" CONFIG_DEBUG_FS=y CONFIG_DEBUG_FS_ALLOW_ALL=y # CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set # CONFIG_DEBUG_FS_ALLOW_NONE is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y CONFIG_UBSAN=y # CONFIG_UBSAN_TRAP is not set CONFIG_CC_HAS_UBSAN_BOUNDS=y CONFIG_UBSAN_BOUNDS=y CONFIG_UBSAN_ONLY_BOUNDS=y CONFIG_UBSAN_SHIFT=y # CONFIG_UBSAN_DIV_ZERO is not set # CONFIG_UBSAN_BOOL is not set # CONFIG_UBSAN_ENUM is not set # CONFIG_UBSAN_ALIGNMENT is not set CONFIG_UBSAN_SANITIZE_ALL=y # CONFIG_TEST_UBSAN is not set CONFIG_HAVE_ARCH_KCSAN=y CONFIG_HAVE_KCSAN_COMPILER=y # CONFIG_KCSAN is not set # end of Generic Kernel Debugging Instruments # # Networking Debugging # # CONFIG_NET_DEV_REFCNT_TRACKER is not set CONFIG_NET_NS_REFCNT_TRACKER=y # CONFIG_DEBUG_NET is not set # end of Networking Debugging # # Memory Debugging # CONFIG_PAGE_EXTENSION=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_PAGE_OWNER is not set CONFIG_PAGE_TABLE_CHECK=y # CONFIG_PAGE_TABLE_CHECK_ENFORCED is not set # CONFIG_PAGE_POISONING is not set CONFIG_DEBUG_PAGE_REF=y # CONFIG_DEBUG_RODATA_TEST is not set CONFIG_ARCH_HAS_DEBUG_WX=y # CONFIG_DEBUG_WX is not set CONFIG_GENERIC_PTDUMP=y # CONFIG_PTDUMP_DEBUGFS is not set CONFIG_DEBUG_OBJECTS=y # CONFIG_DEBUG_OBJECTS_SELFTEST is not set # CONFIG_DEBUG_OBJECTS_FREE is not set # CONFIG_DEBUG_OBJECTS_TIMERS is not set CONFIG_DEBUG_OBJECTS_WORK=y CONFIG_DEBUG_OBJECTS_RCU_HEAD=y CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 # CONFIG_SHRINKER_DEBUG is not set CONFIG_HAVE_DEBUG_KMEMLEAK=y # CONFIG_DEBUG_KMEMLEAK is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_SCHED_STACK_END_CHECK is not set CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y # CONFIG_DEBUG_VM is not set CONFIG_DEBUG_VM_PGTABLE=y CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y # CONFIG_DEBUG_VIRTUAL is not set # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_DEBUG_PER_CPU_MAPS is not set CONFIG_DEBUG_KMAP_LOCAL=y CONFIG_ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP=y CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP=y CONFIG_HAVE_ARCH_KASAN=y CONFIG_HAVE_ARCH_KASAN_VMALLOC=y CONFIG_CC_HAS_KASAN_GENERIC=y CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y CONFIG_HAVE_ARCH_KFENCE=y # end of Memory Debugging # CONFIG_DEBUG_SHIRQ is not set # # Debug Oops, Lockups and Hangs # CONFIG_PANIC_ON_OOPS=y CONFIG_PANIC_ON_OOPS_VALUE=1 CONFIG_PANIC_TIMEOUT=0 CONFIG_LOCKUP_DETECTOR=y CONFIG_SOFTLOCKUP_DETECTOR=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y # CONFIG_HARDLOCKUP_DETECTOR is not set CONFIG_DETECT_HUNG_TASK=y CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=480 CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y CONFIG_WQ_WATCHDOG=y # CONFIG_TEST_LOCKUP is not set # end of Debug Oops, Lockups and Hangs # # Scheduler Debugging # # CONFIG_SCHED_DEBUG is not set CONFIG_SCHED_INFO=y CONFIG_SCHEDSTATS=y # end of Scheduler Debugging # CONFIG_DEBUG_TIMEKEEPING is not set # # Lock Debugging (spinlocks, mutexes, etc...) # CONFIG_LOCK_DEBUGGING_SUPPORT=y CONFIG_PROVE_LOCKING=y # CONFIG_PROVE_RAW_LOCK_NESTING is not set # CONFIG_LOCK_STAT is not set CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y CONFIG_DEBUG_RWSEMS=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_LOCKDEP=y CONFIG_LOCKDEP_BITS=15 CONFIG_LOCKDEP_CHAINS_BITS=16 CONFIG_LOCKDEP_STACK_TRACE_BITS=19 CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14 CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12 # CONFIG_DEBUG_LOCKDEP is not set CONFIG_DEBUG_ATOMIC_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set CONFIG_LOCK_TORTURE_TEST=m # CONFIG_WW_MUTEX_SELFTEST is not set # CONFIG_SCF_TORTURE_TEST is not set # CONFIG_CSD_LOCK_WAIT_DEBUG is not set # end of Lock Debugging (spinlocks, mutexes, etc...) CONFIG_TRACE_IRQFLAGS=y CONFIG_TRACE_IRQFLAGS_NMI=y # CONFIG_DEBUG_IRQFLAGS is not set CONFIG_STACKTRACE=y # CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set # CONFIG_DEBUG_KOBJECT is not set # # Debug kernel data structures # # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_PLIST is not set CONFIG_DEBUG_SG=y CONFIG_DEBUG_NOTIFIERS=y # CONFIG_BUG_ON_DATA_CORRUPTION is not set # CONFIG_DEBUG_MAPLE_TREE is not set # end of Debug kernel data structures CONFIG_DEBUG_CREDENTIALS=y # # RCU Debugging # CONFIG_PROVE_RCU=y # CONFIG_PROVE_RCU_LIST is not set CONFIG_TORTURE_TEST=m CONFIG_RCU_SCALE_TEST=m CONFIG_RCU_TORTURE_TEST=m # CONFIG_RCU_REF_SCALE_TEST is not set CONFIG_RCU_CPU_STALL_TIMEOUT=21 CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0 # CONFIG_RCU_TRACE is not set CONFIG_RCU_EQS_DEBUG=y # end of RCU Debugging # CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set CONFIG_CPU_HOTPLUG_STATE_CONTROL=y CONFIG_LATENCYTOP=y CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_NOP_TRACER=y CONFIG_HAVE_RETHOOK=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_FENTRY=y CONFIG_HAVE_OBJTOOL_MCOUNT=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_HAVE_BUILDTIME_MCOUNT_SORT=y CONFIG_TRACER_MAX_TRACE=y CONFIG_TRACE_CLOCK=y CONFIG_RING_BUFFER=y CONFIG_EVENT_TRACING=y CONFIG_CONTEXT_SWITCH_TRACER=y CONFIG_RING_BUFFER_ALLOW_SWAP=y CONFIG_PREEMPTIRQ_TRACEPOINTS=y CONFIG_TRACING=y CONFIG_GENERIC_TRACER=y CONFIG_TRACING_SUPPORT=y CONFIG_FTRACE=y CONFIG_BOOTTIME_TRACING=y CONFIG_FUNCTION_TRACER=y # CONFIG_DYNAMIC_FTRACE is not set # CONFIG_FUNCTION_PROFILER is not set CONFIG_STACK_TRACER=y # CONFIG_IRQSOFF_TRACER is not set CONFIG_SCHED_TRACER=y CONFIG_HWLAT_TRACER=y # CONFIG_OSNOISE_TRACER is not set # CONFIG_TIMERLAT_TRACER is not set CONFIG_MMIOTRACE=y # CONFIG_FTRACE_SYSCALLS is not set CONFIG_TRACER_SNAPSHOT=y CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set # CONFIG_UPROBE_EVENTS is not set CONFIG_DYNAMIC_EVENTS=y CONFIG_TRACING_MAP=y CONFIG_SYNTH_EVENTS=y CONFIG_HIST_TRIGGERS=y # CONFIG_TRACE_EVENT_INJECT is not set CONFIG_TRACEPOINT_BENCHMARK=y CONFIG_RING_BUFFER_BENCHMARK=y CONFIG_TRACE_EVAL_MAP_FILE=y # CONFIG_FTRACE_RECORD_RECURSION is not set # CONFIG_GCOV_PROFILE_FTRACE is not set # CONFIG_FTRACE_STARTUP_TEST is not set # CONFIG_RING_BUFFER_STARTUP_TEST is not set # CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set # CONFIG_MMIOTRACE_TEST is not set # CONFIG_PREEMPTIRQ_DELAY_TEST is not set # CONFIG_SYNTH_EVENT_GEN_TEST is not set # CONFIG_HIST_TRIGGERS_DEBUG is not set # CONFIG_RV is not set CONFIG_PROVIDE_OHCI1394_DMA_INIT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_SAMPLE_FTRACE_DIRECT=y CONFIG_HAVE_SAMPLE_FTRACE_DIRECT_MULTI=y CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y # # x86 Debugging # CONFIG_EARLY_PRINTK_USB=y CONFIG_X86_VERBOSE_BOOTUP=y CONFIG_EARLY_PRINTK=y CONFIG_EARLY_PRINTK_DBGP=y CONFIG_EARLY_PRINTK_USB_XDBC=y # CONFIG_DEBUG_TLBFLUSH is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y # CONFIG_X86_DECODER_SELFTEST is not set # CONFIG_IO_DELAY_0X80 is not set CONFIG_IO_DELAY_0XED=y # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set # CONFIG_DEBUG_BOOT_PARAMS is not set # CONFIG_CPA_DEBUG is not set # CONFIG_DEBUG_ENTRY is not set # CONFIG_DEBUG_NMI_SELFTEST is not set # CONFIG_X86_DEBUG_FPU is not set # CONFIG_PUNIT_ATOM_DEBUG is not set CONFIG_UNWINDER_ORC=y # CONFIG_UNWINDER_FRAME_POINTER is not set # end of x86 Debugging # # Kernel Testing and Coverage # # CONFIG_KUNIT is not set # CONFIG_NOTIFIER_ERROR_INJECTION is not set CONFIG_FAULT_INJECTION=y CONFIG_FAIL_PAGE_ALLOC=y # CONFIG_FAULT_INJECTION_USERCOPY is not set CONFIG_FAIL_FUTEX=y CONFIG_FAULT_INJECTION_DEBUG_FS=y # CONFIG_FAIL_MMC_REQUEST is not set # CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set CONFIG_ARCH_HAS_KCOV=y CONFIG_CC_HAS_SANCOV_TRACE_PC=y CONFIG_KCOV=y # CONFIG_KCOV_ENABLE_COMPARISONS is not set # CONFIG_KCOV_INSTRUMENT_ALL is not set CONFIG_KCOV_IRQ_AREA_SIZE=0x40000 CONFIG_RUNTIME_TESTING_MENU=y # CONFIG_LKDTM is not set # CONFIG_TEST_MIN_HEAP is not set # CONFIG_TEST_DIV64 is not set # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_TEST_REF_TRACKER is not set # CONFIG_RBTREE_TEST is not set # CONFIG_REED_SOLOMON_TEST is not set # CONFIG_INTERVAL_TREE_TEST is not set # CONFIG_PERCPU_TEST is not set # CONFIG_ATOMIC64_SELFTEST is not set # CONFIG_TEST_HEXDUMP is not set # CONFIG_STRING_SELFTEST is not set # CONFIG_TEST_STRING_HELPERS is not set # CONFIG_TEST_STRSCPY is not set # CONFIG_TEST_KSTRTOX is not set # CONFIG_TEST_PRINTF is not set # CONFIG_TEST_SCANF is not set # CONFIG_TEST_BITMAP is not set # CONFIG_TEST_UUID is not set # CONFIG_TEST_XARRAY is not set # CONFIG_TEST_RHASHTABLE is not set # CONFIG_TEST_SIPHASH is not set # CONFIG_TEST_IDA is not set # CONFIG_TEST_LKM is not set # CONFIG_TEST_BITOPS is not set # CONFIG_TEST_VMALLOC is not set # CONFIG_TEST_USER_COPY is not set # CONFIG_TEST_BPF is not set # CONFIG_TEST_BLACKHOLE_DEV is not set # CONFIG_FIND_BIT_BENCHMARK is not set # CONFIG_TEST_FIRMWARE is not set # CONFIG_TEST_SYSCTL is not set # CONFIG_TEST_UDELAY is not set # CONFIG_TEST_STATIC_KEYS is not set # CONFIG_TEST_MEMCAT_P is not set # CONFIG_TEST_MEMINIT is not set # CONFIG_TEST_FREE_PAGES is not set # CONFIG_TEST_FPU is not set # CONFIG_TEST_CLOCKSOURCE_WATCHDOG is not set CONFIG_ARCH_USE_MEMTEST=y CONFIG_MEMTEST=y # end of Kernel Testing and Coverage # end of Kernel hacking ^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 2/2] mm: memcontrol: make cgroup_memory_noswap a static key 2022-08-30 5:59 ` Kairui Song @ 2022-08-30 5:59 ` Kairui Song -1 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 5:59 UTC (permalink / raw) To: cgroups-u79uwXL29TY76Z2rM5mHXA, linux-mm-Bw31MaZKKs3YtjvyW6yDsg Cc: Johannes Weiner, Michal Hocko, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Kairui Song From: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> cgroup_memory_noswap is used in many hot path, so make it a static key to lower the kernel overhead. Using 8G of ZRAM as SWAP, benchmark using `perf stat -d -d -d --repeat 100` with the following code snip in a non-root cgroup: #include <stdio.h> #include <string.h> #include <linux/mman.h> #include <sys/mman.h> #define MB 1024UL * 1024UL int main(int argc, char **argv){ void *p = mmap(NULL, 8000 * MB, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); memset(p, 0xff, 8000 * MB); madvise(p, 8000 * MB, MADV_PAGEOUT); memset(p, 0xff, 8000 * MB); return 0; } Before: 7,021.43 msec task-clock # 0.967 CPUs utilized ( +- 0.03% ) 4,010 context-switches # 573.853 /sec ( +- 0.01% ) 0 cpu-migrations # 0.000 /sec 2,052,057 page-faults # 293.661 K/sec ( +- 0.00% ) 12,616,546,027 cycles # 1.805 GHz ( +- 0.06% ) (39.92%) 156,823,666 stalled-cycles-frontend # 1.25% frontend cycles idle ( +- 0.10% ) (40.25%) 310,130,812 stalled-cycles-backend # 2.47% backend cycles idle ( +- 4.39% ) (40.73%) 18,692,516,591 instructions # 1.49 insn per cycle # 0.01 stalled cycles per insn ( +- 0.04% ) (40.75%) 4,907,447,976 branches # 702.283 M/sec ( +- 0.05% ) (40.30%) 13,002,578 branch-misses # 0.26% of all branches ( +- 0.08% ) (40.48%) 7,069,786,296 L1-dcache-loads # 1.012 G/sec ( +- 0.03% ) (40.32%) 649,385,847 L1-dcache-load-misses # 9.13% of all L1-dcache accesses ( +- 0.07% ) (40.10%) 1,485,448,688 L1-icache-loads # 212.576 M/sec ( +- 0.15% ) (39.49%) 31,628,457 L1-icache-load-misses # 2.13% of all L1-icache accesses ( +- 0.40% ) (39.57%) 6,667,311 dTLB-loads # 954.129 K/sec ( +- 0.21% ) (39.50%) 5,668,555 dTLB-load-misses # 86.40% of all dTLB cache accesses ( +- 0.12% ) (39.03%) 765 iTLB-loads # 109.476 /sec ( +- 21.81% ) (39.44%) 4,370,351 iTLB-load-misses # 214320.09% of all iTLB cache accesses ( +- 1.44% ) (39.86%) 149,207,254 L1-dcache-prefetches # 21.352 M/sec ( +- 0.13% ) (40.27%) 7.25869 +- 0.00203 seconds time elapsed ( +- 0.03% ) After: 6,576.16 msec task-clock # 0.953 CPUs utilized ( +- 0.10% ) 4,020 context-switches # 605.595 /sec ( +- 0.01% ) 0 cpu-migrations # 0.000 /sec 2,052,056 page-faults # 309.133 K/sec ( +- 0.00% ) 11,967,619,180 cycles # 1.803 GHz ( +- 0.36% ) (38.76%) 161,259,240 stalled-cycles-frontend # 1.38% frontend cycles idle ( +- 0.27% ) (36.58%) 253,605,302 stalled-cycles-backend # 2.16% backend cycles idle ( +- 4.45% ) (34.78%) 19,328,171,892 instructions # 1.65 insn per cycle # 0.01 stalled cycles per insn ( +- 0.10% ) (31.46%) 5,213,967,902 branches # 785.461 M/sec ( +- 0.18% ) (30.68%) 12,385,170 branch-misses # 0.24% of all branches ( +- 0.26% ) (34.13%) 7,271,687,822 L1-dcache-loads # 1.095 G/sec ( +- 0.12% ) (35.29%) 649,873,045 L1-dcache-load-misses # 8.93% of all L1-dcache accesses ( +- 0.11% ) (41.41%) 1,950,037,608 L1-icache-loads # 293.764 M/sec ( +- 0.33% ) (43.11%) 31,365,566 L1-icache-load-misses # 1.62% of all L1-icache accesses ( +- 0.39% ) (45.89%) 6,767,809 dTLB-loads # 1.020 M/sec ( +- 0.47% ) (48.42%) 6,339,590 dTLB-load-misses # 95.43% of all dTLB cache accesses ( +- 0.50% ) (46.60%) 736 iTLB-loads # 110.875 /sec ( +- 1.79% ) (48.60%) 4,314,836 iTLB-load-misses # 518653.73% of all iTLB cache accesses ( +- 0.63% ) (42.91%) 144,950,156 L1-dcache-prefetches # 21.836 M/sec ( +- 0.37% ) (41.39%) 6.89935 +- 0.00703 seconds time elapsed ( +- 0.10% ) The performance is clearly better. Signed-off-by: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> --- mm/memcontrol.c | 27 +++++++++++++++++++-------- 1 file changed, 19 insertions(+), 8 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 20e26ccd7dddc..8ea5589345a14 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -90,9 +90,18 @@ static bool cgroup_memory_nokmem __initdata; /* Whether the swap controller is active */ #ifdef CONFIG_MEMCG_SWAP -static bool cgroup_memory_noswap __ro_after_init; +static bool cgroup_memory_noswap __initdata; + +static DEFINE_STATIC_KEY_FALSE(memcg_swap_enabled_key); +static inline bool memcg_swap_enabled(void) +{ + return static_branch_likely(&memcg_swap_enabled_key); +} #else -#define cgroup_memory_noswap 1 +static inline bool memcg_swap_enabled(void) +{ + return false; +} #endif #ifdef CONFIG_CGROUP_WRITEBACK @@ -102,7 +111,7 @@ static DECLARE_WAIT_QUEUE_HEAD(memcg_cgwb_frn_waitq); /* Whether legacy memory+swap accounting is active */ static bool do_memsw_account(void) { - return !cgroup_subsys_on_dfl(memory_cgrp_subsys) && !cgroup_memory_noswap; + return !cgroup_subsys_on_dfl(memory_cgrp_subsys) && memcg_swap_enabled(); } #define THRESHOLDS_EVENTS_TARGET 128 @@ -7264,7 +7273,7 @@ void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry) if (!mem_cgroup_is_root(memcg)) page_counter_uncharge(&memcg->memory, nr_entries); - if (!cgroup_memory_noswap && memcg != swap_memcg) { + if (memcg_swap_enabled() && memcg != swap_memcg) { if (!mem_cgroup_is_root(swap_memcg)) page_counter_charge(&swap_memcg->memsw, nr_entries); page_counter_uncharge(&memcg->memsw, nr_entries); @@ -7316,7 +7325,7 @@ int __mem_cgroup_try_charge_swap(struct folio *folio, swp_entry_t entry) memcg = mem_cgroup_id_get_online(memcg); - if (!cgroup_memory_noswap && !mem_cgroup_is_root(memcg) && + if (memcg_swap_enabled() && !mem_cgroup_is_root(memcg) && !page_counter_try_charge(&memcg->swap, nr_pages, &counter)) { memcg_memory_event(memcg, MEMCG_SWAP_MAX); memcg_memory_event(memcg, MEMCG_SWAP_FAIL); @@ -7348,7 +7357,7 @@ void __mem_cgroup_uncharge_swap(swp_entry_t entry, unsigned int nr_pages) rcu_read_lock(); memcg = mem_cgroup_from_id(id); if (memcg) { - if (!cgroup_memory_noswap && !mem_cgroup_is_root(memcg)) { + if (memcg_swap_enabled() && !mem_cgroup_is_root(memcg)) { if (cgroup_subsys_on_dfl(memory_cgrp_subsys)) page_counter_uncharge(&memcg->swap, nr_pages); else @@ -7364,7 +7373,7 @@ long mem_cgroup_get_nr_swap_pages(struct mem_cgroup *memcg) { long nr_swap_pages = get_nr_swap_pages(); - if (cgroup_memory_noswap || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) + if (!memcg_swap_enabled() || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) return nr_swap_pages; for (; memcg != root_mem_cgroup; memcg = parent_mem_cgroup(memcg)) nr_swap_pages = min_t(long, nr_swap_pages, @@ -7381,7 +7390,7 @@ bool mem_cgroup_swap_full(struct page *page) if (vm_swap_full()) return true; - if (cgroup_memory_noswap || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) + if (!memcg_swap_enabled() || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) return false; memcg = page_memcg(page); @@ -7689,6 +7698,8 @@ static int __init mem_cgroup_swap_init(void) if (cgroup_memory_noswap) return 0; + static_branch_enable(&memcg_swap_enabled_key); + WARN_ON(cgroup_add_dfl_cftypes(&memory_cgrp_subsys, swap_files)); WARN_ON(cgroup_add_legacy_cftypes(&memory_cgrp_subsys, memsw_files)); #if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_ZSWAP) -- 2.35.2 ^ permalink raw reply related [flat|nested] 20+ messages in thread
* [PATCH 2/2] mm: memcontrol: make cgroup_memory_noswap a static key @ 2022-08-30 5:59 ` Kairui Song 0 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 5:59 UTC (permalink / raw) To: cgroups, linux-mm Cc: Johannes Weiner, Michal Hocko, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel, Kairui Song From: Kairui Song <kasong@tencent.com> cgroup_memory_noswap is used in many hot path, so make it a static key to lower the kernel overhead. Using 8G of ZRAM as SWAP, benchmark using `perf stat -d -d -d --repeat 100` with the following code snip in a non-root cgroup: #include <stdio.h> #include <string.h> #include <linux/mman.h> #include <sys/mman.h> #define MB 1024UL * 1024UL int main(int argc, char **argv){ void *p = mmap(NULL, 8000 * MB, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); memset(p, 0xff, 8000 * MB); madvise(p, 8000 * MB, MADV_PAGEOUT); memset(p, 0xff, 8000 * MB); return 0; } Before: 7,021.43 msec task-clock # 0.967 CPUs utilized ( +- 0.03% ) 4,010 context-switches # 573.853 /sec ( +- 0.01% ) 0 cpu-migrations # 0.000 /sec 2,052,057 page-faults # 293.661 K/sec ( +- 0.00% ) 12,616,546,027 cycles # 1.805 GHz ( +- 0.06% ) (39.92%) 156,823,666 stalled-cycles-frontend # 1.25% frontend cycles idle ( +- 0.10% ) (40.25%) 310,130,812 stalled-cycles-backend # 2.47% backend cycles idle ( +- 4.39% ) (40.73%) 18,692,516,591 instructions # 1.49 insn per cycle # 0.01 stalled cycles per insn ( +- 0.04% ) (40.75%) 4,907,447,976 branches # 702.283 M/sec ( +- 0.05% ) (40.30%) 13,002,578 branch-misses # 0.26% of all branches ( +- 0.08% ) (40.48%) 7,069,786,296 L1-dcache-loads # 1.012 G/sec ( +- 0.03% ) (40.32%) 649,385,847 L1-dcache-load-misses # 9.13% of all L1-dcache accesses ( +- 0.07% ) (40.10%) 1,485,448,688 L1-icache-loads # 212.576 M/sec ( +- 0.15% ) (39.49%) 31,628,457 L1-icache-load-misses # 2.13% of all L1-icache accesses ( +- 0.40% ) (39.57%) 6,667,311 dTLB-loads # 954.129 K/sec ( +- 0.21% ) (39.50%) 5,668,555 dTLB-load-misses # 86.40% of all dTLB cache accesses ( +- 0.12% ) (39.03%) 765 iTLB-loads # 109.476 /sec ( +- 21.81% ) (39.44%) 4,370,351 iTLB-load-misses # 214320.09% of all iTLB cache accesses ( +- 1.44% ) (39.86%) 149,207,254 L1-dcache-prefetches # 21.352 M/sec ( +- 0.13% ) (40.27%) 7.25869 +- 0.00203 seconds time elapsed ( +- 0.03% ) After: 6,576.16 msec task-clock # 0.953 CPUs utilized ( +- 0.10% ) 4,020 context-switches # 605.595 /sec ( +- 0.01% ) 0 cpu-migrations # 0.000 /sec 2,052,056 page-faults # 309.133 K/sec ( +- 0.00% ) 11,967,619,180 cycles # 1.803 GHz ( +- 0.36% ) (38.76%) 161,259,240 stalled-cycles-frontend # 1.38% frontend cycles idle ( +- 0.27% ) (36.58%) 253,605,302 stalled-cycles-backend # 2.16% backend cycles idle ( +- 4.45% ) (34.78%) 19,328,171,892 instructions # 1.65 insn per cycle # 0.01 stalled cycles per insn ( +- 0.10% ) (31.46%) 5,213,967,902 branches # 785.461 M/sec ( +- 0.18% ) (30.68%) 12,385,170 branch-misses # 0.24% of all branches ( +- 0.26% ) (34.13%) 7,271,687,822 L1-dcache-loads # 1.095 G/sec ( +- 0.12% ) (35.29%) 649,873,045 L1-dcache-load-misses # 8.93% of all L1-dcache accesses ( +- 0.11% ) (41.41%) 1,950,037,608 L1-icache-loads # 293.764 M/sec ( +- 0.33% ) (43.11%) 31,365,566 L1-icache-load-misses # 1.62% of all L1-icache accesses ( +- 0.39% ) (45.89%) 6,767,809 dTLB-loads # 1.020 M/sec ( +- 0.47% ) (48.42%) 6,339,590 dTLB-load-misses # 95.43% of all dTLB cache accesses ( +- 0.50% ) (46.60%) 736 iTLB-loads # 110.875 /sec ( +- 1.79% ) (48.60%) 4,314,836 iTLB-load-misses # 518653.73% of all iTLB cache accesses ( +- 0.63% ) (42.91%) 144,950,156 L1-dcache-prefetches # 21.836 M/sec ( +- 0.37% ) (41.39%) 6.89935 +- 0.00703 seconds time elapsed ( +- 0.10% ) The performance is clearly better. Signed-off-by: Kairui Song <kasong@tencent.com> --- mm/memcontrol.c | 27 +++++++++++++++++++-------- 1 file changed, 19 insertions(+), 8 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 20e26ccd7dddc..8ea5589345a14 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -90,9 +90,18 @@ static bool cgroup_memory_nokmem __initdata; /* Whether the swap controller is active */ #ifdef CONFIG_MEMCG_SWAP -static bool cgroup_memory_noswap __ro_after_init; +static bool cgroup_memory_noswap __initdata; + +static DEFINE_STATIC_KEY_FALSE(memcg_swap_enabled_key); +static inline bool memcg_swap_enabled(void) +{ + return static_branch_likely(&memcg_swap_enabled_key); +} #else -#define cgroup_memory_noswap 1 +static inline bool memcg_swap_enabled(void) +{ + return false; +} #endif #ifdef CONFIG_CGROUP_WRITEBACK @@ -102,7 +111,7 @@ static DECLARE_WAIT_QUEUE_HEAD(memcg_cgwb_frn_waitq); /* Whether legacy memory+swap accounting is active */ static bool do_memsw_account(void) { - return !cgroup_subsys_on_dfl(memory_cgrp_subsys) && !cgroup_memory_noswap; + return !cgroup_subsys_on_dfl(memory_cgrp_subsys) && memcg_swap_enabled(); } #define THRESHOLDS_EVENTS_TARGET 128 @@ -7264,7 +7273,7 @@ void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry) if (!mem_cgroup_is_root(memcg)) page_counter_uncharge(&memcg->memory, nr_entries); - if (!cgroup_memory_noswap && memcg != swap_memcg) { + if (memcg_swap_enabled() && memcg != swap_memcg) { if (!mem_cgroup_is_root(swap_memcg)) page_counter_charge(&swap_memcg->memsw, nr_entries); page_counter_uncharge(&memcg->memsw, nr_entries); @@ -7316,7 +7325,7 @@ int __mem_cgroup_try_charge_swap(struct folio *folio, swp_entry_t entry) memcg = mem_cgroup_id_get_online(memcg); - if (!cgroup_memory_noswap && !mem_cgroup_is_root(memcg) && + if (memcg_swap_enabled() && !mem_cgroup_is_root(memcg) && !page_counter_try_charge(&memcg->swap, nr_pages, &counter)) { memcg_memory_event(memcg, MEMCG_SWAP_MAX); memcg_memory_event(memcg, MEMCG_SWAP_FAIL); @@ -7348,7 +7357,7 @@ void __mem_cgroup_uncharge_swap(swp_entry_t entry, unsigned int nr_pages) rcu_read_lock(); memcg = mem_cgroup_from_id(id); if (memcg) { - if (!cgroup_memory_noswap && !mem_cgroup_is_root(memcg)) { + if (memcg_swap_enabled() && !mem_cgroup_is_root(memcg)) { if (cgroup_subsys_on_dfl(memory_cgrp_subsys)) page_counter_uncharge(&memcg->swap, nr_pages); else @@ -7364,7 +7373,7 @@ long mem_cgroup_get_nr_swap_pages(struct mem_cgroup *memcg) { long nr_swap_pages = get_nr_swap_pages(); - if (cgroup_memory_noswap || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) + if (!memcg_swap_enabled() || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) return nr_swap_pages; for (; memcg != root_mem_cgroup; memcg = parent_mem_cgroup(memcg)) nr_swap_pages = min_t(long, nr_swap_pages, @@ -7381,7 +7390,7 @@ bool mem_cgroup_swap_full(struct page *page) if (vm_swap_full()) return true; - if (cgroup_memory_noswap || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) + if (!memcg_swap_enabled() || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) return false; memcg = page_memcg(page); @@ -7689,6 +7698,8 @@ static int __init mem_cgroup_swap_init(void) if (cgroup_memory_noswap) return 0; + static_branch_enable(&memcg_swap_enabled_key); + WARN_ON(cgroup_add_dfl_cftypes(&memory_cgrp_subsys, swap_files)); WARN_ON(cgroup_add_legacy_cftypes(&memory_cgrp_subsys, memsw_files)); #if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_ZSWAP) -- 2.35.2 ^ permalink raw reply related [flat|nested] 20+ messages in thread
[parent not found: <20220830055949.12640-3-ryncsn-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]
* Re: [PATCH 2/2] mm: memcontrol: make cgroup_memory_noswap a static key 2022-08-30 5:59 ` Kairui Song @ 2022-08-30 7:01 ` Michal Hocko -1 siblings, 0 replies; 20+ messages in thread From: Michal Hocko @ 2022-08-30 7:01 UTC (permalink / raw) To: Kairui Song Cc: cgroups-u79uwXL29TY76Z2rM5mHXA, linux-mm-Bw31MaZKKs3YtjvyW6yDsg, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel-u79uwXL29TY76Z2rM5mHXA On Tue 30-08-22 13:59:49, Kairui Song wrote: > From: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> > > cgroup_memory_noswap is used in many hot path, so make it a static key > to lower the kernel overhead. > > Using 8G of ZRAM as SWAP, benchmark using `perf stat -d -d -d --repeat 100` > with the following code snip in a non-root cgroup: > > #include <stdio.h> > #include <string.h> > #include <linux/mman.h> > #include <sys/mman.h> > #define MB 1024UL * 1024UL > int main(int argc, char **argv){ > void *p = mmap(NULL, 8000 * MB, PROT_READ | PROT_WRITE, > MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); > memset(p, 0xff, 8000 * MB); > madvise(p, 8000 * MB, MADV_PAGEOUT); > memset(p, 0xff, 8000 * MB); > return 0; > } > > Before: > 7,021.43 msec task-clock # 0.967 CPUs utilized ( +- 0.03% ) > 4,010 context-switches # 573.853 /sec ( +- 0.01% ) > 0 cpu-migrations # 0.000 /sec > 2,052,057 page-faults # 293.661 K/sec ( +- 0.00% ) > 12,616,546,027 cycles # 1.805 GHz ( +- 0.06% ) (39.92%) > 156,823,666 stalled-cycles-frontend # 1.25% frontend cycles idle ( +- 0.10% ) (40.25%) > 310,130,812 stalled-cycles-backend # 2.47% backend cycles idle ( +- 4.39% ) (40.73%) > 18,692,516,591 instructions # 1.49 insn per cycle > # 0.01 stalled cycles per insn ( +- 0.04% ) (40.75%) > 4,907,447,976 branches # 702.283 M/sec ( +- 0.05% ) (40.30%) > 13,002,578 branch-misses # 0.26% of all branches ( +- 0.08% ) (40.48%) > 7,069,786,296 L1-dcache-loads # 1.012 G/sec ( +- 0.03% ) (40.32%) > 649,385,847 L1-dcache-load-misses # 9.13% of all L1-dcache accesses ( +- 0.07% ) (40.10%) > 1,485,448,688 L1-icache-loads # 212.576 M/sec ( +- 0.15% ) (39.49%) > 31,628,457 L1-icache-load-misses # 2.13% of all L1-icache accesses ( +- 0.40% ) (39.57%) > 6,667,311 dTLB-loads # 954.129 K/sec ( +- 0.21% ) (39.50%) > 5,668,555 dTLB-load-misses # 86.40% of all dTLB cache accesses ( +- 0.12% ) (39.03%) > 765 iTLB-loads # 109.476 /sec ( +- 21.81% ) (39.44%) > 4,370,351 iTLB-load-misses # 214320.09% of all iTLB cache accesses ( +- 1.44% ) (39.86%) > 149,207,254 L1-dcache-prefetches # 21.352 M/sec ( +- 0.13% ) (40.27%) > > 7.25869 +- 0.00203 seconds time elapsed ( +- 0.03% ) > > After: > 6,576.16 msec task-clock # 0.953 CPUs utilized ( +- 0.10% ) > 4,020 context-switches # 605.595 /sec ( +- 0.01% ) > 0 cpu-migrations # 0.000 /sec > 2,052,056 page-faults # 309.133 K/sec ( +- 0.00% ) > 11,967,619,180 cycles # 1.803 GHz ( +- 0.36% ) (38.76%) > 161,259,240 stalled-cycles-frontend # 1.38% frontend cycles idle ( +- 0.27% ) (36.58%) > 253,605,302 stalled-cycles-backend # 2.16% backend cycles idle ( +- 4.45% ) (34.78%) > 19,328,171,892 instructions # 1.65 insn per cycle > # 0.01 stalled cycles per insn ( +- 0.10% ) (31.46%) > 5,213,967,902 branches # 785.461 M/sec ( +- 0.18% ) (30.68%) > 12,385,170 branch-misses # 0.24% of all branches ( +- 0.26% ) (34.13%) > 7,271,687,822 L1-dcache-loads # 1.095 G/sec ( +- 0.12% ) (35.29%) > 649,873,045 L1-dcache-load-misses # 8.93% of all L1-dcache accesses ( +- 0.11% ) (41.41%) > 1,950,037,608 L1-icache-loads # 293.764 M/sec ( +- 0.33% ) (43.11%) > 31,365,566 L1-icache-load-misses # 1.62% of all L1-icache accesses ( +- 0.39% ) (45.89%) > 6,767,809 dTLB-loads # 1.020 M/sec ( +- 0.47% ) (48.42%) > 6,339,590 dTLB-load-misses # 95.43% of all dTLB cache accesses ( +- 0.50% ) (46.60%) > 736 iTLB-loads # 110.875 /sec ( +- 1.79% ) (48.60%) > 4,314,836 iTLB-load-misses # 518653.73% of all iTLB cache accesses ( +- 0.63% ) (42.91%) > 144,950,156 L1-dcache-prefetches # 21.836 M/sec ( +- 0.37% ) (41.39%) > > 6.89935 +- 0.00703 seconds time elapsed ( +- 0.10% ) Do you happen to have a perf profile before and after to see which of the paths really benefits from this? > The performance is clearly better. > > Signed-off-by: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> Anyway, this looks good to me. I like memcg_swap_enabled() better than !cgroup_memory_noswap. The double negative was quite confusing. Acked-by: Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org> Thanks! > --- > mm/memcontrol.c | 27 +++++++++++++++++++-------- > 1 file changed, 19 insertions(+), 8 deletions(-) > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index 20e26ccd7dddc..8ea5589345a14 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -90,9 +90,18 @@ static bool cgroup_memory_nokmem __initdata; > > /* Whether the swap controller is active */ > #ifdef CONFIG_MEMCG_SWAP > -static bool cgroup_memory_noswap __ro_after_init; > +static bool cgroup_memory_noswap __initdata; > + > +static DEFINE_STATIC_KEY_FALSE(memcg_swap_enabled_key); > +static inline bool memcg_swap_enabled(void) > +{ > + return static_branch_likely(&memcg_swap_enabled_key); > +} > #else > -#define cgroup_memory_noswap 1 > +static inline bool memcg_swap_enabled(void) > +{ > + return false; > +} > #endif > > #ifdef CONFIG_CGROUP_WRITEBACK > @@ -102,7 +111,7 @@ static DECLARE_WAIT_QUEUE_HEAD(memcg_cgwb_frn_waitq); > /* Whether legacy memory+swap accounting is active */ > static bool do_memsw_account(void) > { > - return !cgroup_subsys_on_dfl(memory_cgrp_subsys) && !cgroup_memory_noswap; > + return !cgroup_subsys_on_dfl(memory_cgrp_subsys) && memcg_swap_enabled(); > } > > #define THRESHOLDS_EVENTS_TARGET 128 > @@ -7264,7 +7273,7 @@ void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry) > if (!mem_cgroup_is_root(memcg)) > page_counter_uncharge(&memcg->memory, nr_entries); > > - if (!cgroup_memory_noswap && memcg != swap_memcg) { > + if (memcg_swap_enabled() && memcg != swap_memcg) { > if (!mem_cgroup_is_root(swap_memcg)) > page_counter_charge(&swap_memcg->memsw, nr_entries); > page_counter_uncharge(&memcg->memsw, nr_entries); > @@ -7316,7 +7325,7 @@ int __mem_cgroup_try_charge_swap(struct folio *folio, swp_entry_t entry) > > memcg = mem_cgroup_id_get_online(memcg); > > - if (!cgroup_memory_noswap && !mem_cgroup_is_root(memcg) && > + if (memcg_swap_enabled() && !mem_cgroup_is_root(memcg) && > !page_counter_try_charge(&memcg->swap, nr_pages, &counter)) { > memcg_memory_event(memcg, MEMCG_SWAP_MAX); > memcg_memory_event(memcg, MEMCG_SWAP_FAIL); > @@ -7348,7 +7357,7 @@ void __mem_cgroup_uncharge_swap(swp_entry_t entry, unsigned int nr_pages) > rcu_read_lock(); > memcg = mem_cgroup_from_id(id); > if (memcg) { > - if (!cgroup_memory_noswap && !mem_cgroup_is_root(memcg)) { > + if (memcg_swap_enabled() && !mem_cgroup_is_root(memcg)) { > if (cgroup_subsys_on_dfl(memory_cgrp_subsys)) > page_counter_uncharge(&memcg->swap, nr_pages); > else > @@ -7364,7 +7373,7 @@ long mem_cgroup_get_nr_swap_pages(struct mem_cgroup *memcg) > { > long nr_swap_pages = get_nr_swap_pages(); > > - if (cgroup_memory_noswap || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) > + if (!memcg_swap_enabled() || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) > return nr_swap_pages; > for (; memcg != root_mem_cgroup; memcg = parent_mem_cgroup(memcg)) > nr_swap_pages = min_t(long, nr_swap_pages, > @@ -7381,7 +7390,7 @@ bool mem_cgroup_swap_full(struct page *page) > > if (vm_swap_full()) > return true; > - if (cgroup_memory_noswap || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) > + if (!memcg_swap_enabled() || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) > return false; > > memcg = page_memcg(page); > @@ -7689,6 +7698,8 @@ static int __init mem_cgroup_swap_init(void) > if (cgroup_memory_noswap) > return 0; > > + static_branch_enable(&memcg_swap_enabled_key); > + > WARN_ON(cgroup_add_dfl_cftypes(&memory_cgrp_subsys, swap_files)); > WARN_ON(cgroup_add_legacy_cftypes(&memory_cgrp_subsys, memsw_files)); > #if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_ZSWAP) > -- > 2.35.2 -- Michal Hocko SUSE Labs ^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 2/2] mm: memcontrol: make cgroup_memory_noswap a static key @ 2022-08-30 7:01 ` Michal Hocko 0 siblings, 0 replies; 20+ messages in thread From: Michal Hocko @ 2022-08-30 7:01 UTC (permalink / raw) To: Kairui Song Cc: cgroups, linux-mm, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel On Tue 30-08-22 13:59:49, Kairui Song wrote: > From: Kairui Song <kasong@tencent.com> > > cgroup_memory_noswap is used in many hot path, so make it a static key > to lower the kernel overhead. > > Using 8G of ZRAM as SWAP, benchmark using `perf stat -d -d -d --repeat 100` > with the following code snip in a non-root cgroup: > > #include <stdio.h> > #include <string.h> > #include <linux/mman.h> > #include <sys/mman.h> > #define MB 1024UL * 1024UL > int main(int argc, char **argv){ > void *p = mmap(NULL, 8000 * MB, PROT_READ | PROT_WRITE, > MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); > memset(p, 0xff, 8000 * MB); > madvise(p, 8000 * MB, MADV_PAGEOUT); > memset(p, 0xff, 8000 * MB); > return 0; > } > > Before: > 7,021.43 msec task-clock # 0.967 CPUs utilized ( +- 0.03% ) > 4,010 context-switches # 573.853 /sec ( +- 0.01% ) > 0 cpu-migrations # 0.000 /sec > 2,052,057 page-faults # 293.661 K/sec ( +- 0.00% ) > 12,616,546,027 cycles # 1.805 GHz ( +- 0.06% ) (39.92%) > 156,823,666 stalled-cycles-frontend # 1.25% frontend cycles idle ( +- 0.10% ) (40.25%) > 310,130,812 stalled-cycles-backend # 2.47% backend cycles idle ( +- 4.39% ) (40.73%) > 18,692,516,591 instructions # 1.49 insn per cycle > # 0.01 stalled cycles per insn ( +- 0.04% ) (40.75%) > 4,907,447,976 branches # 702.283 M/sec ( +- 0.05% ) (40.30%) > 13,002,578 branch-misses # 0.26% of all branches ( +- 0.08% ) (40.48%) > 7,069,786,296 L1-dcache-loads # 1.012 G/sec ( +- 0.03% ) (40.32%) > 649,385,847 L1-dcache-load-misses # 9.13% of all L1-dcache accesses ( +- 0.07% ) (40.10%) > 1,485,448,688 L1-icache-loads # 212.576 M/sec ( +- 0.15% ) (39.49%) > 31,628,457 L1-icache-load-misses # 2.13% of all L1-icache accesses ( +- 0.40% ) (39.57%) > 6,667,311 dTLB-loads # 954.129 K/sec ( +- 0.21% ) (39.50%) > 5,668,555 dTLB-load-misses # 86.40% of all dTLB cache accesses ( +- 0.12% ) (39.03%) > 765 iTLB-loads # 109.476 /sec ( +- 21.81% ) (39.44%) > 4,370,351 iTLB-load-misses # 214320.09% of all iTLB cache accesses ( +- 1.44% ) (39.86%) > 149,207,254 L1-dcache-prefetches # 21.352 M/sec ( +- 0.13% ) (40.27%) > > 7.25869 +- 0.00203 seconds time elapsed ( +- 0.03% ) > > After: > 6,576.16 msec task-clock # 0.953 CPUs utilized ( +- 0.10% ) > 4,020 context-switches # 605.595 /sec ( +- 0.01% ) > 0 cpu-migrations # 0.000 /sec > 2,052,056 page-faults # 309.133 K/sec ( +- 0.00% ) > 11,967,619,180 cycles # 1.803 GHz ( +- 0.36% ) (38.76%) > 161,259,240 stalled-cycles-frontend # 1.38% frontend cycles idle ( +- 0.27% ) (36.58%) > 253,605,302 stalled-cycles-backend # 2.16% backend cycles idle ( +- 4.45% ) (34.78%) > 19,328,171,892 instructions # 1.65 insn per cycle > # 0.01 stalled cycles per insn ( +- 0.10% ) (31.46%) > 5,213,967,902 branches # 785.461 M/sec ( +- 0.18% ) (30.68%) > 12,385,170 branch-misses # 0.24% of all branches ( +- 0.26% ) (34.13%) > 7,271,687,822 L1-dcache-loads # 1.095 G/sec ( +- 0.12% ) (35.29%) > 649,873,045 L1-dcache-load-misses # 8.93% of all L1-dcache accesses ( +- 0.11% ) (41.41%) > 1,950,037,608 L1-icache-loads # 293.764 M/sec ( +- 0.33% ) (43.11%) > 31,365,566 L1-icache-load-misses # 1.62% of all L1-icache accesses ( +- 0.39% ) (45.89%) > 6,767,809 dTLB-loads # 1.020 M/sec ( +- 0.47% ) (48.42%) > 6,339,590 dTLB-load-misses # 95.43% of all dTLB cache accesses ( +- 0.50% ) (46.60%) > 736 iTLB-loads # 110.875 /sec ( +- 1.79% ) (48.60%) > 4,314,836 iTLB-load-misses # 518653.73% of all iTLB cache accesses ( +- 0.63% ) (42.91%) > 144,950,156 L1-dcache-prefetches # 21.836 M/sec ( +- 0.37% ) (41.39%) > > 6.89935 +- 0.00703 seconds time elapsed ( +- 0.10% ) Do you happen to have a perf profile before and after to see which of the paths really benefits from this? > The performance is clearly better. > > Signed-off-by: Kairui Song <kasong@tencent.com> Anyway, this looks good to me. I like memcg_swap_enabled() better than !cgroup_memory_noswap. The double negative was quite confusing. Acked-by: Michal Hocko <mhocko@suse.com> Thanks! > --- > mm/memcontrol.c | 27 +++++++++++++++++++-------- > 1 file changed, 19 insertions(+), 8 deletions(-) > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index 20e26ccd7dddc..8ea5589345a14 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -90,9 +90,18 @@ static bool cgroup_memory_nokmem __initdata; > > /* Whether the swap controller is active */ > #ifdef CONFIG_MEMCG_SWAP > -static bool cgroup_memory_noswap __ro_after_init; > +static bool cgroup_memory_noswap __initdata; > + > +static DEFINE_STATIC_KEY_FALSE(memcg_swap_enabled_key); > +static inline bool memcg_swap_enabled(void) > +{ > + return static_branch_likely(&memcg_swap_enabled_key); > +} > #else > -#define cgroup_memory_noswap 1 > +static inline bool memcg_swap_enabled(void) > +{ > + return false; > +} > #endif > > #ifdef CONFIG_CGROUP_WRITEBACK > @@ -102,7 +111,7 @@ static DECLARE_WAIT_QUEUE_HEAD(memcg_cgwb_frn_waitq); > /* Whether legacy memory+swap accounting is active */ > static bool do_memsw_account(void) > { > - return !cgroup_subsys_on_dfl(memory_cgrp_subsys) && !cgroup_memory_noswap; > + return !cgroup_subsys_on_dfl(memory_cgrp_subsys) && memcg_swap_enabled(); > } > > #define THRESHOLDS_EVENTS_TARGET 128 > @@ -7264,7 +7273,7 @@ void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry) > if (!mem_cgroup_is_root(memcg)) > page_counter_uncharge(&memcg->memory, nr_entries); > > - if (!cgroup_memory_noswap && memcg != swap_memcg) { > + if (memcg_swap_enabled() && memcg != swap_memcg) { > if (!mem_cgroup_is_root(swap_memcg)) > page_counter_charge(&swap_memcg->memsw, nr_entries); > page_counter_uncharge(&memcg->memsw, nr_entries); > @@ -7316,7 +7325,7 @@ int __mem_cgroup_try_charge_swap(struct folio *folio, swp_entry_t entry) > > memcg = mem_cgroup_id_get_online(memcg); > > - if (!cgroup_memory_noswap && !mem_cgroup_is_root(memcg) && > + if (memcg_swap_enabled() && !mem_cgroup_is_root(memcg) && > !page_counter_try_charge(&memcg->swap, nr_pages, &counter)) { > memcg_memory_event(memcg, MEMCG_SWAP_MAX); > memcg_memory_event(memcg, MEMCG_SWAP_FAIL); > @@ -7348,7 +7357,7 @@ void __mem_cgroup_uncharge_swap(swp_entry_t entry, unsigned int nr_pages) > rcu_read_lock(); > memcg = mem_cgroup_from_id(id); > if (memcg) { > - if (!cgroup_memory_noswap && !mem_cgroup_is_root(memcg)) { > + if (memcg_swap_enabled() && !mem_cgroup_is_root(memcg)) { > if (cgroup_subsys_on_dfl(memory_cgrp_subsys)) > page_counter_uncharge(&memcg->swap, nr_pages); > else > @@ -7364,7 +7373,7 @@ long mem_cgroup_get_nr_swap_pages(struct mem_cgroup *memcg) > { > long nr_swap_pages = get_nr_swap_pages(); > > - if (cgroup_memory_noswap || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) > + if (!memcg_swap_enabled() || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) > return nr_swap_pages; > for (; memcg != root_mem_cgroup; memcg = parent_mem_cgroup(memcg)) > nr_swap_pages = min_t(long, nr_swap_pages, > @@ -7381,7 +7390,7 @@ bool mem_cgroup_swap_full(struct page *page) > > if (vm_swap_full()) > return true; > - if (cgroup_memory_noswap || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) > + if (!memcg_swap_enabled() || !cgroup_subsys_on_dfl(memory_cgrp_subsys)) > return false; > > memcg = page_memcg(page); > @@ -7689,6 +7698,8 @@ static int __init mem_cgroup_swap_init(void) > if (cgroup_memory_noswap) > return 0; > > + static_branch_enable(&memcg_swap_enabled_key); > + > WARN_ON(cgroup_add_dfl_cftypes(&memory_cgrp_subsys, swap_files)); > WARN_ON(cgroup_add_legacy_cftypes(&memory_cgrp_subsys, memsw_files)); > #if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_ZSWAP) > -- > 2.35.2 -- Michal Hocko SUSE Labs ^ permalink raw reply [flat|nested] 20+ messages in thread
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* Re: [PATCH 2/2] mm: memcontrol: make cgroup_memory_noswap a static key 2022-08-30 7:01 ` Michal Hocko @ 2022-08-30 8:50 ` Kairui Song -1 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 8:50 UTC (permalink / raw) To: Michal Hocko Cc: cgroups-u79uwXL29TY76Z2rM5mHXA, linux-mm-Bw31MaZKKs3YtjvyW6yDsg, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel-u79uwXL29TY76Z2rM5mHXA Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org> 于2022年8月30日周二 15:01写道： > > On Tue 30-08-22 13:59:49, Kairui Song wrote: > > From: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> > > > > cgroup_memory_noswap is used in many hot path, so make it a static key > > to lower the kernel overhead. > > > > Using 8G of ZRAM as SWAP, benchmark using `perf stat -d -d -d --repeat 100` > > with the following code snip in a non-root cgroup: > > > > #include <stdio.h> > > #include <string.h> > > #include <linux/mman.h> > > #include <sys/mman.h> > > #define MB 1024UL * 1024UL > > int main(int argc, char **argv){ > > void *p = mmap(NULL, 8000 * MB, PROT_READ | PROT_WRITE, > > MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); > > memset(p, 0xff, 8000 * MB); > > madvise(p, 8000 * MB, MADV_PAGEOUT); > > memset(p, 0xff, 8000 * MB); > > return 0; > > } > > > > Before: > > 7,021.43 msec task-clock # 0.967 CPUs utilized ( +- 0.03% ) > > 4,010 context-switches # 573.853 /sec ( +- 0.01% ) > > 0 cpu-migrations # 0.000 /sec > > 2,052,057 page-faults # 293.661 K/sec ( +- 0.00% ) > > 12,616,546,027 cycles # 1.805 GHz ( +- 0.06% ) (39.92%) > > 156,823,666 stalled-cycles-frontend # 1.25% frontend cycles idle ( +- 0.10% ) (40.25%) > > 310,130,812 stalled-cycles-backend # 2.47% backend cycles idle ( +- 4.39% ) (40.73%) > > 18,692,516,591 instructions # 1.49 insn per cycle > > # 0.01 stalled cycles per insn ( +- 0.04% ) (40.75%) > > 4,907,447,976 branches # 702.283 M/sec ( +- 0.05% ) (40.30%) > > 13,002,578 branch-misses # 0.26% of all branches ( +- 0.08% ) (40.48%) > > 7,069,786,296 L1-dcache-loads # 1.012 G/sec ( +- 0.03% ) (40.32%) > > 649,385,847 L1-dcache-load-misses # 9.13% of all L1-dcache accesses ( +- 0.07% ) (40.10%) > > 1,485,448,688 L1-icache-loads # 212.576 M/sec ( +- 0.15% ) (39.49%) > > 31,628,457 L1-icache-load-misses # 2.13% of all L1-icache accesses ( +- 0.40% ) (39.57%) > > 6,667,311 dTLB-loads # 954.129 K/sec ( +- 0.21% ) (39.50%) > > 5,668,555 dTLB-load-misses # 86.40% of all dTLB cache accesses ( +- 0.12% ) (39.03%) > > 765 iTLB-loads # 109.476 /sec ( +- 21.81% ) (39.44%) > > 4,370,351 iTLB-load-misses # 214320.09% of all iTLB cache accesses ( +- 1.44% ) (39.86%) > > 149,207,254 L1-dcache-prefetches # 21.352 M/sec ( +- 0.13% ) (40.27%) > > > > 7.25869 +- 0.00203 seconds time elapsed ( +- 0.03% ) > > > > After: > > 6,576.16 msec task-clock # 0.953 CPUs utilized ( +- 0.10% ) > > 4,020 context-switches # 605.595 /sec ( +- 0.01% ) > > 0 cpu-migrations # 0.000 /sec > > 2,052,056 page-faults # 309.133 K/sec ( +- 0.00% ) > > 11,967,619,180 cycles # 1.803 GHz ( +- 0.36% ) (38.76%) > > 161,259,240 stalled-cycles-frontend # 1.38% frontend cycles idle ( +- 0.27% ) (36.58%) > > 253,605,302 stalled-cycles-backend # 2.16% backend cycles idle ( +- 4.45% ) (34.78%) > > 19,328,171,892 instructions # 1.65 insn per cycle > > # 0.01 stalled cycles per insn ( +- 0.10% ) (31.46%) > > 5,213,967,902 branches # 785.461 M/sec ( +- 0.18% ) (30.68%) > > 12,385,170 branch-misses # 0.24% of all branches ( +- 0.26% ) (34.13%) > > 7,271,687,822 L1-dcache-loads # 1.095 G/sec ( +- 0.12% ) (35.29%) > > 649,873,045 L1-dcache-load-misses # 8.93% of all L1-dcache accesses ( +- 0.11% ) (41.41%) > > 1,950,037,608 L1-icache-loads # 293.764 M/sec ( +- 0.33% ) (43.11%) > > 31,365,566 L1-icache-load-misses # 1.62% of all L1-icache accesses ( +- 0.39% ) (45.89%) > > 6,767,809 dTLB-loads # 1.020 M/sec ( +- 0.47% ) (48.42%) > > 6,339,590 dTLB-load-misses # 95.43% of all dTLB cache accesses ( +- 0.50% ) (46.60%) > > 736 iTLB-loads # 110.875 /sec ( +- 1.79% ) (48.60%) > > 4,314,836 iTLB-load-misses # 518653.73% of all iTLB cache accesses ( +- 0.63% ) (42.91%) > > 144,950,156 L1-dcache-prefetches # 21.836 M/sec ( +- 0.37% ) (41.39%) > > > > 6.89935 +- 0.00703 seconds time elapsed ( +- 0.10% ) > > Do you happen to have a perf profile before and after to see which of > the paths really benefits from this? No I don't have a clear profile data about which path benefit the most. The performance benchmark result can be stably reproduced, but perf record & report & diff doesn't seems too helpful, as I can't see a significant change of any single symbols. There are quite a few callers of memcg_swap_enabled and do_memsw_account (which also calls memcg_swap_enabled), to me, it seems multiple pieces of optimization caused an overall improvement. And a lower overhead for the branch predictor may also help in general. Any other suggestion about how to collect such data? ^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 2/2] mm: memcontrol: make cgroup_memory_noswap a static key @ 2022-08-30 8:50 ` Kairui Song 0 siblings, 0 replies; 20+ messages in thread From: Kairui Song @ 2022-08-30 8:50 UTC (permalink / raw) To: Michal Hocko Cc: cgroups, linux-mm, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel Michal Hocko <mhocko@suse.com> 于2022年8月30日周二 15:01写道： > > On Tue 30-08-22 13:59:49, Kairui Song wrote: > > From: Kairui Song <kasong@tencent.com> > > > > cgroup_memory_noswap is used in many hot path, so make it a static key > > to lower the kernel overhead. > > > > Using 8G of ZRAM as SWAP, benchmark using `perf stat -d -d -d --repeat 100` > > with the following code snip in a non-root cgroup: > > > > #include <stdio.h> > > #include <string.h> > > #include <linux/mman.h> > > #include <sys/mman.h> > > #define MB 1024UL * 1024UL > > int main(int argc, char **argv){ > > void *p = mmap(NULL, 8000 * MB, PROT_READ | PROT_WRITE, > > MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); > > memset(p, 0xff, 8000 * MB); > > madvise(p, 8000 * MB, MADV_PAGEOUT); > > memset(p, 0xff, 8000 * MB); > > return 0; > > } > > > > Before: > > 7,021.43 msec task-clock # 0.967 CPUs utilized ( +- 0.03% ) > > 4,010 context-switches # 573.853 /sec ( +- 0.01% ) > > 0 cpu-migrations # 0.000 /sec > > 2,052,057 page-faults # 293.661 K/sec ( +- 0.00% ) > > 12,616,546,027 cycles # 1.805 GHz ( +- 0.06% ) (39.92%) > > 156,823,666 stalled-cycles-frontend # 1.25% frontend cycles idle ( +- 0.10% ) (40.25%) > > 310,130,812 stalled-cycles-backend # 2.47% backend cycles idle ( +- 4.39% ) (40.73%) > > 18,692,516,591 instructions # 1.49 insn per cycle > > # 0.01 stalled cycles per insn ( +- 0.04% ) (40.75%) > > 4,907,447,976 branches # 702.283 M/sec ( +- 0.05% ) (40.30%) > > 13,002,578 branch-misses # 0.26% of all branches ( +- 0.08% ) (40.48%) > > 7,069,786,296 L1-dcache-loads # 1.012 G/sec ( +- 0.03% ) (40.32%) > > 649,385,847 L1-dcache-load-misses # 9.13% of all L1-dcache accesses ( +- 0.07% ) (40.10%) > > 1,485,448,688 L1-icache-loads # 212.576 M/sec ( +- 0.15% ) (39.49%) > > 31,628,457 L1-icache-load-misses # 2.13% of all L1-icache accesses ( +- 0.40% ) (39.57%) > > 6,667,311 dTLB-loads # 954.129 K/sec ( +- 0.21% ) (39.50%) > > 5,668,555 dTLB-load-misses # 86.40% of all dTLB cache accesses ( +- 0.12% ) (39.03%) > > 765 iTLB-loads # 109.476 /sec ( +- 21.81% ) (39.44%) > > 4,370,351 iTLB-load-misses # 214320.09% of all iTLB cache accesses ( +- 1.44% ) (39.86%) > > 149,207,254 L1-dcache-prefetches # 21.352 M/sec ( +- 0.13% ) (40.27%) > > > > 7.25869 +- 0.00203 seconds time elapsed ( +- 0.03% ) > > > > After: > > 6,576.16 msec task-clock # 0.953 CPUs utilized ( +- 0.10% ) > > 4,020 context-switches # 605.595 /sec ( +- 0.01% ) > > 0 cpu-migrations # 0.000 /sec > > 2,052,056 page-faults # 309.133 K/sec ( +- 0.00% ) > > 11,967,619,180 cycles # 1.803 GHz ( +- 0.36% ) (38.76%) > > 161,259,240 stalled-cycles-frontend # 1.38% frontend cycles idle ( +- 0.27% ) (36.58%) > > 253,605,302 stalled-cycles-backend # 2.16% backend cycles idle ( +- 4.45% ) (34.78%) > > 19,328,171,892 instructions # 1.65 insn per cycle > > # 0.01 stalled cycles per insn ( +- 0.10% ) (31.46%) > > 5,213,967,902 branches # 785.461 M/sec ( +- 0.18% ) (30.68%) > > 12,385,170 branch-misses # 0.24% of all branches ( +- 0.26% ) (34.13%) > > 7,271,687,822 L1-dcache-loads # 1.095 G/sec ( +- 0.12% ) (35.29%) > > 649,873,045 L1-dcache-load-misses # 8.93% of all L1-dcache accesses ( +- 0.11% ) (41.41%) > > 1,950,037,608 L1-icache-loads # 293.764 M/sec ( +- 0.33% ) (43.11%) > > 31,365,566 L1-icache-load-misses # 1.62% of all L1-icache accesses ( +- 0.39% ) (45.89%) > > 6,767,809 dTLB-loads # 1.020 M/sec ( +- 0.47% ) (48.42%) > > 6,339,590 dTLB-load-misses # 95.43% of all dTLB cache accesses ( +- 0.50% ) (46.60%) > > 736 iTLB-loads # 110.875 /sec ( +- 1.79% ) (48.60%) > > 4,314,836 iTLB-load-misses # 518653.73% of all iTLB cache accesses ( +- 0.63% ) (42.91%) > > 144,950,156 L1-dcache-prefetches # 21.836 M/sec ( +- 0.37% ) (41.39%) > > > > 6.89935 +- 0.00703 seconds time elapsed ( +- 0.10% ) > > Do you happen to have a perf profile before and after to see which of > the paths really benefits from this? No I don't have a clear profile data about which path benefit the most. The performance benchmark result can be stably reproduced, but perf record & report & diff doesn't seems too helpful, as I can't see a significant change of any single symbols. There are quite a few callers of memcg_swap_enabled and do_memsw_account (which also calls memcg_swap_enabled), to me, it seems multiple pieces of optimization caused an overall improvement. And a lower overhead for the branch predictor may also help in general. Any other suggestion about how to collect such data? ^ permalink raw reply [flat|nested] 20+ messages in thread
[parent not found: <CAMgjq7CM_SX3jLj9yp5hzAr6c3hBtS5nd4Nh4z8bTY8yWx-3KQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>]
* Re: [PATCH 2/2] mm: memcontrol: make cgroup_memory_noswap a static key 2022-08-30 8:50 ` Kairui Song @ 2022-08-30 10:12 ` Michal Hocko -1 siblings, 0 replies; 20+ messages in thread From: Michal Hocko @ 2022-08-30 10:12 UTC (permalink / raw) To: Kairui Song Cc: cgroups-u79uwXL29TY76Z2rM5mHXA, linux-mm-Bw31MaZKKs3YtjvyW6yDsg, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel-u79uwXL29TY76Z2rM5mHXA On Tue 30-08-22 16:50:38, Kairui Song wrote: > Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org> 于2022年8月30日周二 15:01写道： > > > > On Tue 30-08-22 13:59:49, Kairui Song wrote: > > > From: Kairui Song <kasong-1Nz4purKYjRBDgjK7y7TUQ@public.gmane.org> > > > > > > cgroup_memory_noswap is used in many hot path, so make it a static key > > > to lower the kernel overhead. > > > > > > Using 8G of ZRAM as SWAP, benchmark using `perf stat -d -d -d --repeat 100` > > > with the following code snip in a non-root cgroup: > > > > > > #include <stdio.h> > > > #include <string.h> > > > #include <linux/mman.h> > > > #include <sys/mman.h> > > > #define MB 1024UL * 1024UL > > > int main(int argc, char **argv){ > > > void *p = mmap(NULL, 8000 * MB, PROT_READ | PROT_WRITE, > > > MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); > > > memset(p, 0xff, 8000 * MB); > > > madvise(p, 8000 * MB, MADV_PAGEOUT); > > > memset(p, 0xff, 8000 * MB); > > > return 0; > > > } > > > > > > Before: > > > 7,021.43 msec task-clock # 0.967 CPUs utilized ( +- 0.03% ) > > > 4,010 context-switches # 573.853 /sec ( +- 0.01% ) > > > 0 cpu-migrations # 0.000 /sec > > > 2,052,057 page-faults # 293.661 K/sec ( +- 0.00% ) > > > 12,616,546,027 cycles # 1.805 GHz ( +- 0.06% ) (39.92%) > > > 156,823,666 stalled-cycles-frontend # 1.25% frontend cycles idle ( +- 0.10% ) (40.25%) > > > 310,130,812 stalled-cycles-backend # 2.47% backend cycles idle ( +- 4.39% ) (40.73%) > > > 18,692,516,591 instructions # 1.49 insn per cycle > > > # 0.01 stalled cycles per insn ( +- 0.04% ) (40.75%) > > > 4,907,447,976 branches # 702.283 M/sec ( +- 0.05% ) (40.30%) > > > 13,002,578 branch-misses # 0.26% of all branches ( +- 0.08% ) (40.48%) > > > 7,069,786,296 L1-dcache-loads # 1.012 G/sec ( +- 0.03% ) (40.32%) > > > 649,385,847 L1-dcache-load-misses # 9.13% of all L1-dcache accesses ( +- 0.07% ) (40.10%) > > > 1,485,448,688 L1-icache-loads # 212.576 M/sec ( +- 0.15% ) (39.49%) > > > 31,628,457 L1-icache-load-misses # 2.13% of all L1-icache accesses ( +- 0.40% ) (39.57%) > > > 6,667,311 dTLB-loads # 954.129 K/sec ( +- 0.21% ) (39.50%) > > > 5,668,555 dTLB-load-misses # 86.40% of all dTLB cache accesses ( +- 0.12% ) (39.03%) > > > 765 iTLB-loads # 109.476 /sec ( +- 21.81% ) (39.44%) > > > 4,370,351 iTLB-load-misses # 214320.09% of all iTLB cache accesses ( +- 1.44% ) (39.86%) > > > 149,207,254 L1-dcache-prefetches # 21.352 M/sec ( +- 0.13% ) (40.27%) > > > > > > 7.25869 +- 0.00203 seconds time elapsed ( +- 0.03% ) > > > > > > After: > > > 6,576.16 msec task-clock # 0.953 CPUs utilized ( +- 0.10% ) > > > 4,020 context-switches # 605.595 /sec ( +- 0.01% ) > > > 0 cpu-migrations # 0.000 /sec > > > 2,052,056 page-faults # 309.133 K/sec ( +- 0.00% ) > > > 11,967,619,180 cycles # 1.803 GHz ( +- 0.36% ) (38.76%) > > > 161,259,240 stalled-cycles-frontend # 1.38% frontend cycles idle ( +- 0.27% ) (36.58%) > > > 253,605,302 stalled-cycles-backend # 2.16% backend cycles idle ( +- 4.45% ) (34.78%) > > > 19,328,171,892 instructions # 1.65 insn per cycle > > > # 0.01 stalled cycles per insn ( +- 0.10% ) (31.46%) > > > 5,213,967,902 branches # 785.461 M/sec ( +- 0.18% ) (30.68%) > > > 12,385,170 branch-misses # 0.24% of all branches ( +- 0.26% ) (34.13%) > > > 7,271,687,822 L1-dcache-loads # 1.095 G/sec ( +- 0.12% ) (35.29%) > > > 649,873,045 L1-dcache-load-misses # 8.93% of all L1-dcache accesses ( +- 0.11% ) (41.41%) > > > 1,950,037,608 L1-icache-loads # 293.764 M/sec ( +- 0.33% ) (43.11%) > > > 31,365,566 L1-icache-load-misses # 1.62% of all L1-icache accesses ( +- 0.39% ) (45.89%) > > > 6,767,809 dTLB-loads # 1.020 M/sec ( +- 0.47% ) (48.42%) > > > 6,339,590 dTLB-load-misses # 95.43% of all dTLB cache accesses ( +- 0.50% ) (46.60%) > > > 736 iTLB-loads # 110.875 /sec ( +- 1.79% ) (48.60%) > > > 4,314,836 iTLB-load-misses # 518653.73% of all iTLB cache accesses ( +- 0.63% ) (42.91%) > > > 144,950,156 L1-dcache-prefetches # 21.836 M/sec ( +- 0.37% ) (41.39%) > > > > > > 6.89935 +- 0.00703 seconds time elapsed ( +- 0.10% ) > > > > Do you happen to have a perf profile before and after to see which of > > the paths really benefits from this? > > No I don't have a clear profile data about which path benefit the most. > The performance benchmark result can be stably reproduced, but perf > record & report & diff doesn't seems too helpful, as I can't see a > significant change of any single symbols. This is a good information on its own as it suggests that the overhead is spilled over multiple places rather than a single hot spot. Good to have in the changelog. -- Michal Hocko SUSE Labs ^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 2/2] mm: memcontrol: make cgroup_memory_noswap a static key @ 2022-08-30 10:12 ` Michal Hocko 0 siblings, 0 replies; 20+ messages in thread From: Michal Hocko @ 2022-08-30 10:12 UTC (permalink / raw) To: Kairui Song Cc: cgroups, linux-mm, Johannes Weiner, Roman Gushchin, Shakeel Butt, Muchun Song, Andrew Morton, linux-kernel On Tue 30-08-22 16:50:38, Kairui Song wrote: > Michal Hocko <mhocko@suse.com> 于2022年8月30日周二 15:01写道： > > > > On Tue 30-08-22 13:59:49, Kairui Song wrote: > > > From: Kairui Song <kasong@tencent.com> > > > > > > cgroup_memory_noswap is used in many hot path, so make it a static key > > > to lower the kernel overhead. > > > > > > Using 8G of ZRAM as SWAP, benchmark using `perf stat -d -d -d --repeat 100` > > > with the following code snip in a non-root cgroup: > > > > > > #include <stdio.h> > > > #include <string.h> > > > #include <linux/mman.h> > > > #include <sys/mman.h> > > > #define MB 1024UL * 1024UL > > > int main(int argc, char **argv){ > > > void *p = mmap(NULL, 8000 * MB, PROT_READ | PROT_WRITE, > > > MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); > > > memset(p, 0xff, 8000 * MB); > > > madvise(p, 8000 * MB, MADV_PAGEOUT); > > > memset(p, 0xff, 8000 * MB); > > > return 0; > > > } > > > > > > Before: > > > 7,021.43 msec task-clock # 0.967 CPUs utilized ( +- 0.03% ) > > > 4,010 context-switches # 573.853 /sec ( +- 0.01% ) > > > 0 cpu-migrations # 0.000 /sec > > > 2,052,057 page-faults # 293.661 K/sec ( +- 0.00% ) > > > 12,616,546,027 cycles # 1.805 GHz ( +- 0.06% ) (39.92%) > > > 156,823,666 stalled-cycles-frontend # 1.25% frontend cycles idle ( +- 0.10% ) (40.25%) > > > 310,130,812 stalled-cycles-backend # 2.47% backend cycles idle ( +- 4.39% ) (40.73%) > > > 18,692,516,591 instructions # 1.49 insn per cycle > > > # 0.01 stalled cycles per insn ( +- 0.04% ) (40.75%) > > > 4,907,447,976 branches # 702.283 M/sec ( +- 0.05% ) (40.30%) > > > 13,002,578 branch-misses # 0.26% of all branches ( +- 0.08% ) (40.48%) > > > 7,069,786,296 L1-dcache-loads # 1.012 G/sec ( +- 0.03% ) (40.32%) > > > 649,385,847 L1-dcache-load-misses # 9.13% of all L1-dcache accesses ( +- 0.07% ) (40.10%) > > > 1,485,448,688 L1-icache-loads # 212.576 M/sec ( +- 0.15% ) (39.49%) > > > 31,628,457 L1-icache-load-misses # 2.13% of all L1-icache accesses ( +- 0.40% ) (39.57%) > > > 6,667,311 dTLB-loads # 954.129 K/sec ( +- 0.21% ) (39.50%) > > > 5,668,555 dTLB-load-misses # 86.40% of all dTLB cache accesses ( +- 0.12% ) (39.03%) > > > 765 iTLB-loads # 109.476 /sec ( +- 21.81% ) (39.44%) > > > 4,370,351 iTLB-load-misses # 214320.09% of all iTLB cache accesses ( +- 1.44% ) (39.86%) > > > 149,207,254 L1-dcache-prefetches # 21.352 M/sec ( +- 0.13% ) (40.27%) > > > > > > 7.25869 +- 0.00203 seconds time elapsed ( +- 0.03% ) > > > > > > After: > > > 6,576.16 msec task-clock # 0.953 CPUs utilized ( +- 0.10% ) > > > 4,020 context-switches # 605.595 /sec ( +- 0.01% ) > > > 0 cpu-migrations # 0.000 /sec > > > 2,052,056 page-faults # 309.133 K/sec ( +- 0.00% ) > > > 11,967,619,180 cycles # 1.803 GHz ( +- 0.36% ) (38.76%) > > > 161,259,240 stalled-cycles-frontend # 1.38% frontend cycles idle ( +- 0.27% ) (36.58%) > > > 253,605,302 stalled-cycles-backend # 2.16% backend cycles idle ( +- 4.45% ) (34.78%) > > > 19,328,171,892 instructions # 1.65 insn per cycle > > > # 0.01 stalled cycles per insn ( +- 0.10% ) (31.46%) > > > 5,213,967,902 branches # 785.461 M/sec ( +- 0.18% ) (30.68%) > > > 12,385,170 branch-misses # 0.24% of all branches ( +- 0.26% ) (34.13%) > > > 7,271,687,822 L1-dcache-loads # 1.095 G/sec ( +- 0.12% ) (35.29%) > > > 649,873,045 L1-dcache-load-misses # 8.93% of all L1-dcache accesses ( +- 0.11% ) (41.41%) > > > 1,950,037,608 L1-icache-loads # 293.764 M/sec ( +- 0.33% ) (43.11%) > > > 31,365,566 L1-icache-load-misses # 1.62% of all L1-icache accesses ( +- 0.39% ) (45.89%) > > > 6,767,809 dTLB-loads # 1.020 M/sec ( +- 0.47% ) (48.42%) > > > 6,339,590 dTLB-load-misses # 95.43% of all dTLB cache accesses ( +- 0.50% ) (46.60%) > > > 736 iTLB-loads # 110.875 /sec ( +- 1.79% ) (48.60%) > > > 4,314,836 iTLB-load-misses # 518653.73% of all iTLB cache accesses ( +- 0.63% ) (42.91%) > > > 144,950,156 L1-dcache-prefetches # 21.836 M/sec ( +- 0.37% ) (41.39%) > > > > > > 6.89935 +- 0.00703 seconds time elapsed ( +- 0.10% ) > > > > Do you happen to have a perf profile before and after to see which of > > the paths really benefits from this? > > No I don't have a clear profile data about which path benefit the most. > The performance benchmark result can be stably reproduced, but perf > record & report & diff doesn't seems too helpful, as I can't see a > significant change of any single symbols. This is a good information on its own as it suggests that the overhead is spilled over multiple places rather than a single hot spot. Good to have in the changelog. -- Michal Hocko SUSE Labs ^ permalink raw reply [flat|nested] 20+ messages in thread
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2022-08-30 5:59 [PATCH 0/2] mm: memcontrol: cleanup and optimize for accounting params Kairui Song
2022-08-30 5:59 ` Kairui Song
[not found] ` <20220830055949.12640-1-ryncsn-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2022-08-30 5:59 ` [PATCH 1/2] mm: memcontrol: remove mem_cgroup_kmem_disabled Kairui Song
2022-08-30 5:59 ` Kairui Song
2022-08-30 6:44 ` Michal Hocko
[not found] ` <Yw2x6T3xchjpzX7j-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2022-08-30 7:06 ` Kairui Song
2022-08-30 7:06 ` Kairui Song
[not found] ` <CAMgjq7A+Ju247rC7+fo9jcZpK8rkd0Ou6e=7qzgL4rV3JWBX5w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2022-08-30 7:12 ` Michal Hocko
2022-08-30 7:12 ` Michal Hocko
[not found] ` <Yw24cFGTtOZF7Cgw-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2022-08-30 7:45 ` Kairui Song
2022-08-30 7:45 ` Kairui Song
2022-08-30 18:03 ` kernel test robot
2022-08-30 5:59 ` [PATCH 2/2] mm: memcontrol: make cgroup_memory_noswap a static key Kairui Song
2022-08-30 5:59 ` Kairui Song
[not found] ` <20220830055949.12640-3-ryncsn-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2022-08-30 7:01 ` Michal Hocko
2022-08-30 7:01 ` Michal Hocko
[not found] ` <Yw21uOyEz9lLkI3p-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2022-08-30 8:50 ` Kairui Song
2022-08-30 8:50 ` Kairui Song
[not found] ` <CAMgjq7CM_SX3jLj9yp5hzAr6c3hBtS5nd4Nh4z8bTY8yWx-3KQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2022-08-30 10:12 ` Michal Hocko
2022-08-30 10:12 ` Michal Hocko
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