From: "Moger, Babu" <babu.moger@amd.com>
To: Tony Luck <tony.luck@intel.com>,
Fenghua Yu <fenghua.yu@intel.com>,
Reinette Chatre <reinette.chatre@intel.com>,
Peter Newman <peternewman@google.com>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
x86@kernel.org
Cc: Shaopeng Tan <tan.shaopeng@fujitsu.com>,
James Morse <james.morse@arm.com>,
Jamie Iles <quic_jiles@quicinc.com>,
Randy Dunlap <rdunlap@infradead.org>,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
patches@lists.linux.dev
Subject: Re: [PATCH v11 1/8] x86/resctrl: Prepare for new domain scope
Date: Mon, 13 Nov 2023 13:36:07 -0600 [thread overview]
Message-ID: <fdfefd2b-28c0-4961-8bec-6bf5c5fe58a2@amd.com> (raw)
In-Reply-To: <20231109230915.73600-2-tony.luck@intel.com>
Hi Tony,
On 11/9/23 17:09, Tony Luck wrote:
> Resctrl resources operate on subsets of CPUs in the system with the
> defining attribute of each subset being an instance of a particular
> level of cache. E.g. all CPUs sharing an L3 cache would be part of the
> same domain.
>
> In preparation for features that are scoped at the NUMA node level
> change the code from explicit references to "cache_level" to a more
> generic scope. At this point the only options for this scope are groups
> of CPUs that share an L2 cache or L3 cache.
>
> Clean up the error handling when looking up domains. Report invalid id's
> before calling rdt_find_domain() in preparation for better messages when
> scope can be other than cache scope. This means that rdt_find_domain()
> will never return an error. So remove checks for error from the callsites.
>
> Signed-off-by: Tony Luck <tony.luck@intel.com>
> ---
> Changes since v10:
> Reinette: Move a blank line in domain_add_cpu()
> Reniette: Fix warning message in domain_remove_cpu()
>
> include/linux/resctrl.h | 9 +++--
> arch/x86/kernel/cpu/resctrl/core.c | 42 +++++++++++++++--------
> arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 2 +-
> arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 6 +++-
> arch/x86/kernel/cpu/resctrl/rdtgroup.c | 5 ++-
> 5 files changed, 45 insertions(+), 19 deletions(-)
>
> diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h
> index 66942d7fba7f..7d4eb7df611d 100644
> --- a/include/linux/resctrl.h
> +++ b/include/linux/resctrl.h
> @@ -144,13 +144,18 @@ struct resctrl_membw {
> struct rdt_parse_data;
> struct resctrl_schema;
>
> +enum resctrl_scope {
> + RESCTRL_L2_CACHE = 2,
> + RESCTRL_L3_CACHE = 3,
> +};
> +
> /**
> * struct rdt_resource - attributes of a resctrl resource
> * @rid: The index of the resource
> * @alloc_capable: Is allocation available on this machine
> * @mon_capable: Is monitor feature available on this machine
> * @num_rmid: Number of RMIDs available
> - * @cache_level: Which cache level defines scope of this resource
> + * @scope: Scope of this resource
> * @cache: Cache allocation related data
> * @membw: If the component has bandwidth controls, their properties.
> * @domains: All domains for this resource
> @@ -168,7 +173,7 @@ struct rdt_resource {
> bool alloc_capable;
> bool mon_capable;
> int num_rmid;
> - int cache_level;
> + enum resctrl_scope scope;
> struct resctrl_cache cache;
> struct resctrl_membw membw;
> struct list_head domains;
> diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c
> index 19e0681f0435..9f8d87abd751 100644
> --- a/arch/x86/kernel/cpu/resctrl/core.c
> +++ b/arch/x86/kernel/cpu/resctrl/core.c
> @@ -65,7 +65,7 @@ struct rdt_hw_resource rdt_resources_all[] = {
> .r_resctrl = {
> .rid = RDT_RESOURCE_L3,
> .name = "L3",
> - .cache_level = 3,
> + .scope = RESCTRL_L3_CACHE,
> .domains = domain_init(RDT_RESOURCE_L3),
> .parse_ctrlval = parse_cbm,
> .format_str = "%d=%0*x",
> @@ -79,7 +79,7 @@ struct rdt_hw_resource rdt_resources_all[] = {
> .r_resctrl = {
> .rid = RDT_RESOURCE_L2,
> .name = "L2",
> - .cache_level = 2,
> + .scope = RESCTRL_L2_CACHE,
> .domains = domain_init(RDT_RESOURCE_L2),
> .parse_ctrlval = parse_cbm,
> .format_str = "%d=%0*x",
> @@ -93,7 +93,7 @@ struct rdt_hw_resource rdt_resources_all[] = {
> .r_resctrl = {
> .rid = RDT_RESOURCE_MBA,
> .name = "MB",
> - .cache_level = 3,
> + .scope = RESCTRL_L3_CACHE,
> .domains = domain_init(RDT_RESOURCE_MBA),
> .parse_ctrlval = parse_bw,
> .format_str = "%d=%*u",
> @@ -105,7 +105,7 @@ struct rdt_hw_resource rdt_resources_all[] = {
> .r_resctrl = {
> .rid = RDT_RESOURCE_SMBA,
> .name = "SMBA",
> - .cache_level = 3,
> + .scope = RESCTRL_L3_CACHE,
> .domains = domain_init(RDT_RESOURCE_SMBA),
> .parse_ctrlval = parse_bw,
> .format_str = "%d=%*u",
> @@ -401,9 +401,6 @@ struct rdt_domain *rdt_find_domain(struct rdt_resource *r, int id,
> struct rdt_domain *d;
> struct list_head *l;
>
> - if (id < 0)
> - return ERR_PTR(-ENODEV);
> -
> list_for_each(l, &r->domains) {
> d = list_entry(l, struct rdt_domain, list);
> /* When id is found, return its domain. */
> @@ -491,6 +488,19 @@ static int arch_domain_mbm_alloc(u32 num_rmid, struct rdt_hw_domain *hw_dom)
> return 0;
> }
>
> +static int get_domain_id_from_scope(int cpu, enum resctrl_scope scope)
> +{
> + switch (scope) {
> + case RESCTRL_L2_CACHE:
> + case RESCTRL_L3_CACHE:
> + return get_cpu_cacheinfo_id(cpu, scope);
> + default:
> + break;
> + }
> +
> + return -EINVAL;
> +}
This function is meanigfull when you introduce node scope RESCTRL_NODE.
Can you please move this to patch 5?
Thanks
Babu
> +
> /*
> * domain_add_cpu - Add a cpu to a resource's domain list.
> *
> @@ -506,18 +516,19 @@ static int arch_domain_mbm_alloc(u32 num_rmid, struct rdt_hw_domain *hw_dom)
> */
> static void domain_add_cpu(int cpu, struct rdt_resource *r)
> {
> - int id = get_cpu_cacheinfo_id(cpu, r->cache_level);
> + int id = get_domain_id_from_scope(cpu, r->scope);
> struct list_head *add_pos = NULL;
> struct rdt_hw_domain *hw_dom;
> struct rdt_domain *d;
> int err;
>
> - d = rdt_find_domain(r, id, &add_pos);
> - if (IS_ERR(d)) {
> - pr_warn("Couldn't find cache id for CPU %d\n", cpu);
> + if (id < 0) {
> + pr_warn_once("Can't find domain id for CPU:%d scope:%d for resource %s\n",
> + cpu, r->scope, r->name);
> return;
> }
>
> + d = rdt_find_domain(r, id, &add_pos);
> if (d) {
> cpumask_set_cpu(cpu, &d->cpu_mask);
> if (r->cache.arch_has_per_cpu_cfg)
> @@ -556,13 +567,16 @@ static void domain_add_cpu(int cpu, struct rdt_resource *r)
>
> static void domain_remove_cpu(int cpu, struct rdt_resource *r)
> {
> - int id = get_cpu_cacheinfo_id(cpu, r->cache_level);
> + int id = get_domain_id_from_scope(cpu, r->scope);
> struct rdt_hw_domain *hw_dom;
> struct rdt_domain *d;
>
> + if (id < 0)
> + return;
> +
> d = rdt_find_domain(r, id, NULL);
> - if (IS_ERR_OR_NULL(d)) {
> - pr_warn("Couldn't find cache id for CPU %d\n", cpu);
> + if (!d) {
> + pr_warn("Couldn't find domain with id=%d for CPU %d\n", id, cpu);
> return;
> }
> hw_dom = resctrl_to_arch_dom(d);
> diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
> index beccb0e87ba7..3f8891d57fac 100644
> --- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
> +++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
> @@ -563,7 +563,7 @@ int rdtgroup_mondata_show(struct seq_file *m, void *arg)
>
> r = &rdt_resources_all[resid].r_resctrl;
> d = rdt_find_domain(r, domid, NULL);
> - if (IS_ERR_OR_NULL(d)) {
> + if (!d) {
> ret = -ENOENT;
> goto out;
> }
> diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
> index 8f559eeae08e..2a682da9f43a 100644
> --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
> +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
> @@ -292,10 +292,14 @@ static void pseudo_lock_region_clear(struct pseudo_lock_region *plr)
> */
> static int pseudo_lock_region_init(struct pseudo_lock_region *plr)
> {
> + enum resctrl_scope scope = plr->s->res->scope;
> struct cpu_cacheinfo *ci;
> int ret;
> int i;
>
> + if (WARN_ON_ONCE(scope != RESCTRL_L2_CACHE && scope != RESCTRL_L3_CACHE))
> + return -ENODEV;
> +
> /* Pick the first cpu we find that is associated with the cache. */
> plr->cpu = cpumask_first(&plr->d->cpu_mask);
>
> @@ -311,7 +315,7 @@ static int pseudo_lock_region_init(struct pseudo_lock_region *plr)
> plr->size = rdtgroup_cbm_to_size(plr->s->res, plr->d, plr->cbm);
>
> for (i = 0; i < ci->num_leaves; i++) {
> - if (ci->info_list[i].level == plr->s->res->cache_level) {
> + if (ci->info_list[i].level == scope) {
> plr->line_size = ci->info_list[i].coherency_line_size;
> return 0;
> }
> diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
> index 69a1de92384a..c44be64d65ec 100644
> --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c
> +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
> @@ -1413,10 +1413,13 @@ unsigned int rdtgroup_cbm_to_size(struct rdt_resource *r,
> unsigned int size = 0;
> int num_b, i;
>
> + if (WARN_ON_ONCE(r->scope != RESCTRL_L2_CACHE && r->scope != RESCTRL_L3_CACHE))
> + return size;
> +
> num_b = bitmap_weight(&cbm, r->cache.cbm_len);
> ci = get_cpu_cacheinfo(cpumask_any(&d->cpu_mask));
> for (i = 0; i < ci->num_leaves; i++) {
> - if (ci->info_list[i].level == r->cache_level) {
> + if (ci->info_list[i].level == r->scope) {
> size = ci->info_list[i].size / r->cache.cbm_len * num_b;
> break;
> }
--
Thanks
Babu Moger
next prev parent reply other threads:[~2023-11-13 19:36 UTC|newest]
Thread overview: 331+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-13 16:31 [PATCH v3 0/8] x86/resctrl: Add support for Sub-NUMA cluster (SNC) systems Tony Luck
2023-07-13 16:32 ` [PATCH v3 1/8] x86/resctrl: Refactor in preparation for node-scoped resources Tony Luck
2023-07-18 20:36 ` Reinette Chatre
2023-07-13 16:32 ` [PATCH v3 2/8] x86/resctrl: Remove hard code of RDT_RESOURCE_L3 in monitor.c Tony Luck
2023-07-18 20:37 ` Reinette Chatre
2023-07-13 16:32 ` [PATCH v3 3/8] x86/resctrl: Add a new node-scoped resource to rdt_resources_all[] Tony Luck
2023-07-18 20:40 ` Reinette Chatre
2023-07-18 22:57 ` Tony Luck
2023-07-18 23:45 ` Reinette Chatre
2023-07-19 0:11 ` Luck, Tony
2023-07-20 17:27 ` Reinette Chatre
2023-07-20 0:20 ` Tony Luck
2023-07-20 17:27 ` Reinette Chatre
2023-07-20 21:56 ` Luck, Tony
2023-07-22 19:18 ` Tony Luck
2023-07-13 16:32 ` [PATCH v3 4/8] x86/resctrl: Add code to setup monitoring at L3 or NODE scope Tony Luck
2023-07-18 20:42 ` Reinette Chatre
2023-07-13 16:32 ` [PATCH v3 5/8] x86/resctrl: Add package scoped resource Tony Luck
2023-07-18 20:43 ` Reinette Chatre
2023-07-18 23:05 ` Tony Luck
2023-07-13 16:32 ` [PATCH v3 6/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-07-13 16:32 ` [PATCH v3 7/8] x86/resctrl: Determine if Sub-NUMA Cluster is enabled and initialize Tony Luck
2023-07-18 20:45 ` Reinette Chatre
2023-07-13 16:32 ` [PATCH v3 8/8] selftests/resctrl: Adjust effective L3 cache size when SNC enabled Tony Luck
2023-07-19 2:43 ` [PATCH v3 0/8] x86/resctrl: Add support for Sub-NUMA cluster (SNC) systems Shaopeng Tan (Fujitsu)
2023-07-22 20:21 ` Tony Luck
2023-07-22 19:07 ` [PATCH v4 0/7] " Tony Luck
2023-07-22 19:07 ` [PATCH v4 1/7] x86/resctrl: Create separate domains for control and monitoring Tony Luck
2023-08-11 17:29 ` Reinette Chatre
2023-08-25 17:05 ` Tony Luck
2023-08-28 17:05 ` Reinette Chatre
2023-08-28 18:46 ` Tony Luck
2023-08-28 19:56 ` Reinette Chatre
2023-08-28 20:59 ` Tony Luck
2023-08-28 21:20 ` Reinette Chatre
2023-08-28 22:12 ` Tony Luck
2023-08-29 0:31 ` Tony Luck
2023-07-22 19:07 ` [PATCH v4 2/7] x86/resctrl: Split the rdt_domain structures Tony Luck
2023-07-22 19:07 ` [PATCH v4 3/7] x86/resctrl: Change monitor code to use rdt_mondomain Tony Luck
2023-08-11 17:30 ` Reinette Chatre
2023-08-25 17:13 ` Tony Luck
2023-07-22 19:07 ` [PATCH v4 4/7] x86/resctrl: Delete unused fields from struct rdt_domain Tony Luck
2023-08-11 17:30 ` Reinette Chatre
2023-08-25 17:13 ` Tony Luck
2023-07-22 19:07 ` [PATCH v4 5/7] x86/resctrl: Determine if Sub-NUMA Cluster is enabled and initialize Tony Luck
2023-08-11 17:32 ` Reinette Chatre
2023-08-25 17:49 ` Tony Luck
2023-08-28 17:05 ` Reinette Chatre
2023-08-28 19:01 ` Tony Luck
2023-07-22 19:07 ` [PATCH v4 6/7] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-08-11 17:33 ` Reinette Chatre
2023-08-25 17:50 ` Tony Luck
2023-07-22 19:07 ` [PATCH v4 7/7] selftests/resctrl: Adjust effective L3 cache size when SNC enabled Tony Luck
2023-08-11 17:33 ` Reinette Chatre
2023-08-25 17:56 ` Tony Luck
2023-08-28 17:06 ` Reinette Chatre
2023-08-28 19:06 ` Tony Luck
2023-07-26 3:10 ` [PATCH v4 0/7] Add support for Sub-NUMA cluster (SNC) systems Drew Fustini
2023-07-26 14:10 ` Tony Luck
2023-08-11 17:27 ` Reinette Chatre
2023-08-29 23:44 ` [PATCH v5 0/8] " Tony Luck
2023-08-29 23:44 ` [PATCH v5 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2023-08-30 8:53 ` Maciej Wieczór-Retman
2023-08-30 14:11 ` Luck, Tony
2023-08-31 13:02 ` Maciej Wieczór-Retman
2023-08-31 17:26 ` Luck, Tony
2023-09-25 23:22 ` Reinette Chatre
2023-09-26 0:56 ` Tony Luck
2023-09-26 15:19 ` Reinette Chatre
2023-09-26 16:36 ` Moger, Babu
2023-09-26 17:18 ` Luck, Tony
2023-08-29 23:44 ` [PATCH v5 2/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2023-09-25 23:24 ` Reinette Chatre
2023-09-28 17:21 ` Tony Luck
2023-09-26 16:54 ` Moger, Babu
2023-09-26 17:45 ` Luck, Tony
2023-08-29 23:44 ` [PATCH v5 3/8] x86/resctrl: Split the rdt_domain structure Tony Luck
2023-09-25 23:25 ` Reinette Chatre
2023-09-26 18:46 ` Tony Luck
2023-09-26 22:00 ` Reinette Chatre
2023-09-26 22:14 ` Luck, Tony
2023-09-26 23:06 ` Reinette Chatre
2023-09-27 0:00 ` Luck, Tony
2023-09-27 15:22 ` Reinette Chatre
2023-09-28 17:33 ` Tony Luck
2023-09-28 18:42 ` Reinette Chatre
2023-08-29 23:44 ` [PATCH v5 4/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2023-09-25 23:25 ` Reinette Chatre
2023-09-28 17:42 ` Tony Luck
2023-09-28 18:44 ` Reinette Chatre
2023-08-29 23:44 ` [PATCH v5 5/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2023-09-25 23:27 ` Reinette Chatre
2023-09-28 17:48 ` Tony Luck
2023-08-29 23:44 ` [PATCH v5 6/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2023-09-25 23:29 ` Reinette Chatre
2023-09-28 18:12 ` Tony Luck
2023-09-28 18:44 ` Reinette Chatre
2023-09-26 19:16 ` Moger, Babu
2023-09-26 19:40 ` Luck, Tony
2023-09-26 19:48 ` Moger, Babu
2023-09-26 20:02 ` Luck, Tony
2023-09-26 20:18 ` Moger, Babu
2023-09-26 21:03 ` Reinette Chatre
2023-08-29 23:44 ` [PATCH v5 7/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-09-25 23:30 ` Reinette Chatre
2023-09-28 18:15 ` Tony Luck
2023-09-26 19:00 ` Moger, Babu
2023-09-26 19:11 ` Luck, Tony
2023-09-26 19:26 ` Moger, Babu
2023-09-26 19:43 ` Luck, Tony
2023-09-26 19:52 ` Moger, Babu
2023-08-29 23:44 ` [PATCH v5 8/8] selftests/resctrl: Adjust effective L3 cache size when SNC enabled Tony Luck
2023-08-30 13:08 ` Maciej Wieczór-Retman
2023-08-30 15:43 ` Luck, Tony
2023-08-31 6:51 ` Maciej Wieczór-Retman
2023-08-31 17:04 ` Luck, Tony
2023-09-07 5:21 ` Shaopeng Tan (Fujitsu)
2023-09-07 16:19 ` Luck, Tony
2023-09-19 6:50 ` Maciej Wieczór-Retman
2023-09-19 14:36 ` Luck, Tony
2023-09-20 6:06 ` Maciej Wieczór-Retman
2023-09-20 15:00 ` Luck, Tony
2023-09-11 20:23 ` [PATCH v5 0/8] Add support for Sub-NUMA cluster (SNC) systems Reinette Chatre
2023-09-12 16:01 ` Tony Luck
2023-09-12 17:13 ` Reinette Chatre
2023-09-12 17:45 ` Tony Luck
2023-09-12 18:31 ` Reinette Chatre
2023-09-28 19:13 ` [PATCH v6 " Tony Luck
2023-09-28 19:13 ` [PATCH v6 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2023-09-29 12:09 ` Peter Newman
2023-09-29 18:38 ` Tony Luck
2023-09-28 19:13 ` [PATCH v6 2/8] x86/resctrl: Prepare to split rdt_domain structure Tony Luck
2023-09-29 12:19 ` Peter Newman
2023-09-28 19:13 ` [PATCH v6 3/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2023-09-29 13:10 ` Peter Newman
2023-09-29 19:15 ` Tony Luck
2023-09-28 19:13 ` [PATCH v6 4/8] x86/resctrl: Split the rdt_domain and rdt_hw_domain structures Tony Luck
2023-09-29 13:44 ` Peter Newman
2023-09-29 20:06 ` Tony Luck
2023-09-28 19:13 ` [PATCH v6 5/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2023-09-29 14:21 ` Peter Newman
2023-09-28 19:13 ` [PATCH v6 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2023-09-29 14:21 ` Peter Newman
2023-09-29 20:18 ` Tony Luck
2023-09-28 19:13 ` [PATCH v6 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2023-09-29 14:32 ` Peter Newman
2023-09-28 19:13 ` [PATCH v6 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-09-29 14:54 ` Peter Newman
2023-09-29 20:51 ` Tony Luck
2023-09-29 14:33 ` [PATCH v6 0/8] Add support for Sub-NUMA cluster (SNC) systems Peter Newman
2023-09-29 21:06 ` Tony Luck
2023-10-03 16:07 ` [PATCH v7 " Tony Luck
2023-10-03 16:07 ` [PATCH v7 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2023-10-03 16:07 ` [PATCH v7 2/8] x86/resctrl: Prepare to split rdt_domain structure Tony Luck
2023-10-03 16:07 ` [PATCH v7 3/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2023-10-03 16:07 ` [PATCH v7 4/8] x86/resctrl: Split the rdt_domain and rdt_hw_domain structures Tony Luck
2023-10-03 16:46 ` Luck, Tony
2023-10-03 16:07 ` [PATCH v7 5/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2023-10-03 16:07 ` [PATCH v7 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2023-10-03 16:07 ` [PATCH v7 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2023-10-03 16:07 ` [PATCH v7 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-10-03 16:16 ` [PATCH v7 0/8] Add support for Sub-NUMA cluster (SNC) systems Luck, Tony
2023-10-03 16:34 ` Reinette Chatre
2023-10-03 21:30 ` [PATCH v8 " Tony Luck
2023-10-03 21:30 ` [PATCH v8 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2023-10-05 14:27 ` Peter Newman
2023-10-03 21:30 ` [PATCH v8 2/8] x86/resctrl: Prepare to split rdt_domain structure Tony Luck
2023-10-03 21:30 ` [PATCH v8 3/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2023-10-05 14:34 ` Peter Newman
2023-10-03 21:30 ` [PATCH v8 4/8] x86/resctrl: Split the rdt_domain and rdt_hw_domain structures Tony Luck
2023-10-03 21:30 ` [PATCH v8 5/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2023-10-03 21:30 ` [PATCH v8 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2023-10-03 21:30 ` [PATCH v8 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2023-10-03 21:30 ` [PATCH v8 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-10-05 13:54 ` Peter Newman
2023-10-03 21:44 ` [PATCH v8 0/8] Add support for Sub-NUMA cluster (SNC) systems Reinette Chatre
2023-10-05 8:10 ` Shaopeng Tan (Fujitsu)
2023-10-05 15:08 ` Luck, Tony
2023-10-06 20:27 ` Reinette Chatre
2023-10-20 21:30 ` [PATCH v9 " Tony Luck
2023-10-20 21:30 ` [PATCH v9 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2023-10-30 21:18 ` Reinette Chatre
2023-10-20 21:30 ` [PATCH v9 2/8] x86/resctrl: Prepare to split rdt_domain structure Tony Luck
2023-10-30 21:19 ` Reinette Chatre
2023-10-20 21:30 ` [PATCH v9 3/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2023-10-30 21:21 ` Reinette Chatre
2023-10-20 21:30 ` [PATCH v9 4/8] x86/resctrl: Split the rdt_domain and rdt_hw_domain structures Tony Luck
2023-10-30 21:21 ` Reinette Chatre
2023-10-20 21:30 ` [PATCH v9 5/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2023-10-20 21:30 ` [PATCH v9 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2023-10-30 21:22 ` Reinette Chatre
2023-10-20 21:30 ` [PATCH v9 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2023-10-30 21:23 ` Reinette Chatre
2023-10-20 21:31 ` [PATCH v9 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-10-24 5:41 ` [PATCH v9 0/8] Add support for Sub-NUMA cluster (SNC) systems Shaopeng Tan (Fujitsu)
2023-10-24 15:29 ` Luck, Tony
2023-10-31 21:17 ` [PATCH v10 " Tony Luck
2023-10-31 21:17 ` [PATCH v10 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2023-11-07 0:31 ` Reinette Chatre
2023-10-31 21:17 ` [PATCH v10 2/8] x86/resctrl: Prepare to split rdt_domain structure Tony Luck
2023-10-31 21:17 ` [PATCH v10 3/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2023-11-01 19:53 ` Luck, Tony
2023-11-07 0:32 ` Reinette Chatre
2023-10-31 21:17 ` [PATCH v10 4/8] x86/resctrl: Split the rdt_domain and rdt_hw_domain structures Tony Luck
2023-11-07 0:32 ` Reinette Chatre
2023-11-08 19:19 ` Tony Luck
2023-11-08 19:43 ` Reinette Chatre
2023-11-08 20:10 ` Luck, Tony
2023-10-31 21:17 ` [PATCH v10 5/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2023-10-31 21:17 ` [PATCH v10 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2023-10-31 21:17 ` [PATCH v10 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2023-11-07 0:33 ` Reinette Chatre
2023-10-31 21:17 ` [PATCH v10 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-11-09 23:09 ` [PATCH v11 0/8] Add support for Sub-NUMA cluster (SNC) systems Tony Luck
2023-11-09 23:09 ` [PATCH v11 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2023-11-13 19:36 ` Moger, Babu [this message]
2023-11-13 20:49 ` Luck, Tony
2023-11-20 22:16 ` Reinette Chatre
2023-11-09 23:09 ` [PATCH v11 2/8] x86/resctrl: Prepare to split rdt_domain structure Tony Luck
2023-11-13 18:08 ` Moger, Babu
2023-11-13 18:52 ` Tony Luck
2023-11-13 19:32 ` Moger, Babu
2023-11-20 22:18 ` Reinette Chatre
2023-11-09 23:09 ` [PATCH v11 3/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2023-11-20 22:19 ` Reinette Chatre
2023-11-09 23:09 ` [PATCH v11 4/8] x86/resctrl: Split the rdt_domain and rdt_hw_domain structures Tony Luck
2023-11-20 22:19 ` Reinette Chatre
2023-11-09 23:09 ` [PATCH v11 5/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2023-11-20 22:22 ` Reinette Chatre
2023-11-09 23:09 ` [PATCH v11 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2023-11-20 22:23 ` Reinette Chatre
2023-11-09 23:09 ` [PATCH v11 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2023-11-20 22:24 ` Reinette Chatre
2023-11-09 23:09 ` [PATCH v11 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-11-09 23:14 ` Randy Dunlap
2023-11-20 22:25 ` Reinette Chatre
2023-11-13 4:46 ` [PATCH v11 0/8] Add support for Sub-NUMA cluster (SNC) systems Shaopeng Tan (Fujitsu)
2023-11-13 17:33 ` Luck, Tony
2023-11-30 0:34 ` [PATCH v12 " Tony Luck
2023-11-30 0:34 ` [PATCH v12 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2023-11-30 0:34 ` [PATCH v12 2/8] x86/resctrl: Prepare to split rdt_domain structure Tony Luck
2023-11-30 0:34 ` [PATCH v12 3/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2023-11-30 21:51 ` Reinette Chatre
2023-11-30 0:34 ` [PATCH v12 4/8] x86/resctrl: Split the rdt_domain and rdt_hw_domain structures Tony Luck
2023-11-30 0:34 ` [PATCH v12 5/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2023-11-30 0:34 ` [PATCH v12 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2023-11-30 0:34 ` [PATCH v12 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2023-11-30 18:02 ` Fam Zheng
2023-11-30 20:57 ` Tony Luck
2023-11-30 21:47 ` Reinette Chatre
2023-11-30 22:43 ` Tony Luck
2023-11-30 23:40 ` Reinette Chatre
2023-12-01 0:37 ` Tony Luck
2023-12-01 2:08 ` Reinette Chatre
2023-11-30 0:34 ` [PATCH v12 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-12-04 16:55 ` Moger, Babu
2023-12-04 17:51 ` Luck, Tony
2023-12-04 18:53 ` [PATCH v13 0/8] Add support for Sub-NUMA cluster (SNC) systems Tony Luck
2023-12-04 18:53 ` [PATCH v13 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2023-12-04 23:03 ` Moger, Babu
2023-12-04 18:53 ` [PATCH v13 2/8] x86/resctrl: Prepare to split rdt_domain structure Tony Luck
2023-12-04 23:03 ` Moger, Babu
2023-12-04 18:53 ` [PATCH v13 3/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2023-12-04 23:03 ` Moger, Babu
2023-12-04 18:53 ` [PATCH v13 4/8] x86/resctrl: Split the rdt_domain and rdt_hw_domain structures Tony Luck
2023-12-04 23:03 ` Moger, Babu
2023-12-04 18:53 ` [PATCH v13 5/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2023-12-04 23:04 ` Moger, Babu
2023-12-04 18:53 ` [PATCH v13 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2023-12-04 23:04 ` Moger, Babu
2023-12-04 18:53 ` [PATCH v13 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2023-12-04 23:04 ` Moger, Babu
2023-12-04 18:53 ` [PATCH v13 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2023-12-04 23:04 ` Moger, Babu
2023-12-04 21:20 ` [PATCH v13 0/8] Add support for Sub-NUMA cluster (SNC) systems Moger, Babu
2023-12-04 21:33 ` Luck, Tony
2023-12-04 23:25 ` Tony Luck
2024-01-26 22:38 ` [PATCH v14 " Tony Luck
2024-01-26 22:38 ` [PATCH v14 1/8] x86/resctrl: Prepare for new domain scope Tony Luck
2024-01-26 22:38 ` [PATCH v14 2/8] x86/resctrl: Prepare to split rdt_domain structure Tony Luck
2024-01-26 22:38 ` [PATCH v14 3/8] x86/resctrl: Prepare for different scope for control/monitor operations Tony Luck
2024-01-26 22:38 ` [PATCH v14 4/8] x86/resctrl: Split the rdt_domain and rdt_hw_domain structures Tony Luck
2024-01-26 22:38 ` [PATCH v14 5/8] x86/resctrl: Add node-scope to the options for feature scope Tony Luck
2024-01-26 22:38 ` [PATCH v14 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2024-01-26 22:38 ` [PATCH v14 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2024-01-26 22:38 ` [PATCH v14 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2024-01-30 1:05 ` [PATCH v14 0/8] Add support for Sub-NUMA cluster (SNC) systems Tony Luck
2024-01-30 22:20 ` [PATCH v15-RFC " Tony Luck
2024-01-30 22:20 ` [PATCH v15-RFC 1/8] x86/resctrl: Split the RDT_RESOURCE_L3 resource Tony Luck
2024-02-09 15:28 ` Moger, Babu
2024-02-09 18:44 ` Tony Luck
2024-02-09 19:40 ` Moger, Babu
2024-01-30 22:20 ` [PATCH v15-RFC 2/8] x86/resctrl: Move all monitoring functions to RDT_RESOURCE_L3_MON Tony Luck
2024-02-09 15:28 ` Moger, Babu
2024-02-09 18:51 ` Tony Luck
2024-01-30 22:20 ` [PATCH v15-RFC 3/8] x86/resctrl: Prepare for non-cache-scoped resources Tony Luck
2024-02-09 15:28 ` Moger, Babu
2024-02-09 18:57 ` Tony Luck
2024-02-09 19:44 ` Moger, Babu
2024-01-30 22:20 ` [PATCH v15-RFC 4/8] x86/resctrl: Add helper function to look up domain_id from scope Tony Luck
2024-02-09 15:28 ` Moger, Babu
2024-02-09 19:06 ` Tony Luck
2024-01-30 22:20 ` [PATCH v15-RFC 5/8] x86/resctrl: Add "NODE" as an option for resource scope Tony Luck
2024-02-09 15:29 ` Moger, Babu
2024-02-09 19:23 ` Tony Luck
2024-02-12 17:16 ` Moger, Babu
2024-01-30 22:20 ` [PATCH v15-RFC 6/8] x86/resctrl: Introduce snc_nodes_per_l3_cache Tony Luck
2024-02-09 15:29 ` Moger, Babu
2024-02-09 19:35 ` Tony Luck
2024-02-12 17:22 ` Moger, Babu
2024-01-30 22:20 ` [PATCH v15-RFC 7/8] x86/resctrl: Sub NUMA Cluster detection and enable Tony Luck
2024-01-30 22:20 ` [PATCH v15-RFC 8/8] x86/resctrl: Update documentation with Sub-NUMA cluster changes Tony Luck
2024-02-01 18:46 ` [PATCH v15-RFC 0/8] Add support for Sub-NUMA cluster (SNC) systems Reinette Chatre
2024-02-08 4:17 ` Drew Fustini
2024-02-08 19:26 ` Luck, Tony
2024-02-09 15:27 ` Moger, Babu
2024-02-09 18:31 ` Tony Luck
2024-02-09 19:38 ` Moger, Babu
2024-02-09 21:26 ` Reinette Chatre
2024-02-09 21:36 ` Luck, Tony
2024-02-09 22:16 ` Reinette Chatre
2024-02-09 23:44 ` Luck, Tony
2024-02-10 0:28 ` Reinette Chatre
2024-02-12 16:52 ` Luck, Tony
2024-02-12 19:44 ` Reinette Chatre
2024-02-12 19:57 ` Luck, Tony
2024-02-12 21:43 ` Reinette Chatre
2024-02-12 22:05 ` Tony Luck
2024-02-13 18:11 ` James Morse
2024-02-13 19:02 ` Luck, Tony
2024-02-12 20:46 ` Moger, Babu
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