From: Dan Williams <dan.j.williams@intel.com> To: linux-nvdimm@lists.01.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 05/14] tools/testing/nvdimm: support for sub-dividing a pmem region Date: Fri, 07 Oct 2016 09:39:08 -0700 [thread overview] Message-ID: <147585834790.22349.5107233158248726938.stgit@dwillia2-desk3.amr.corp.intel.com> (raw) In-Reply-To: <147585832067.22349.6376523541984122050.stgit@dwillia2-desk3.amr.corp.intel.com> Update nfit_test to handle multiple sub-allocations within a given pmem region. The mock resource now tracks and un-tracks sub-ranges as they are requested and released (either explicitly or via devm callback). Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- tools/testing/nvdimm/test/iomap.c | 134 ++++++++++++++++++++++++++------- tools/testing/nvdimm/test/nfit.c | 21 ++--- tools/testing/nvdimm/test/nfit_test.h | 12 +++ 3 files changed, 124 insertions(+), 43 deletions(-) diff --git a/tools/testing/nvdimm/test/iomap.c b/tools/testing/nvdimm/test/iomap.c index dae5b9b6d186..3ccef732fce9 100644 --- a/tools/testing/nvdimm/test/iomap.c +++ b/tools/testing/nvdimm/test/iomap.c @@ -74,7 +74,7 @@ void __iomem *__nfit_test_ioremap(resource_size_t offset, unsigned long size, if (nfit_res) return (void __iomem *) nfit_res->buf + offset - - nfit_res->res->start; + - nfit_res->res.start; return fallback_fn(offset, size); } @@ -85,7 +85,7 @@ void __iomem *__wrap_devm_ioremap_nocache(struct device *dev, if (nfit_res) return (void __iomem *) nfit_res->buf + offset - - nfit_res->res->start; + - nfit_res->res.start; return devm_ioremap_nocache(dev, offset, size); } EXPORT_SYMBOL(__wrap_devm_ioremap_nocache); @@ -96,7 +96,7 @@ void *__wrap_devm_memremap(struct device *dev, resource_size_t offset, struct nfit_test_resource *nfit_res = get_nfit_res(offset); if (nfit_res) - return nfit_res->buf + offset - nfit_res->res->start; + return nfit_res->buf + offset - nfit_res->res.start; return devm_memremap(dev, offset, size, flags); } EXPORT_SYMBOL(__wrap_devm_memremap); @@ -108,7 +108,7 @@ void *__wrap_devm_memremap_pages(struct device *dev, struct resource *res, struct nfit_test_resource *nfit_res = get_nfit_res(offset); if (nfit_res) - return nfit_res->buf + offset - nfit_res->res->start; + return nfit_res->buf + offset - nfit_res->res.start; return devm_memremap_pages(dev, res, ref, altmap); } EXPORT_SYMBOL(__wrap_devm_memremap_pages); @@ -129,7 +129,7 @@ void *__wrap_memremap(resource_size_t offset, size_t size, struct nfit_test_resource *nfit_res = get_nfit_res(offset); if (nfit_res) - return nfit_res->buf + offset - nfit_res->res->start; + return nfit_res->buf + offset - nfit_res->res.start; return memremap(offset, size, flags); } EXPORT_SYMBOL(__wrap_memremap); @@ -175,6 +175,63 @@ void __wrap_memunmap(void *addr) } EXPORT_SYMBOL(__wrap_memunmap); +static bool nfit_test_release_region(struct device *dev, + struct resource *parent, resource_size_t start, + resource_size_t n); + +static void nfit_devres_release(struct device *dev, void *data) +{ + struct resource *res = *((struct resource **) data); + + WARN_ON(!nfit_test_release_region(NULL, &iomem_resource, res->start, + resource_size(res))); +} + +static int match(struct device *dev, void *__res, void *match_data) +{ + struct resource *res = *((struct resource **) __res); + resource_size_t start = *((resource_size_t *) match_data); + + return res->start == start; +} + +static bool nfit_test_release_region(struct device *dev, + struct resource *parent, resource_size_t start, + resource_size_t n) +{ + if (parent == &iomem_resource) { + struct nfit_test_resource *nfit_res = get_nfit_res(start); + + if (nfit_res) { + struct nfit_test_request *req; + struct resource *res = NULL; + + if (dev) { + devres_release(dev, nfit_devres_release, match, + &start); + return true; + } + + spin_lock(&nfit_res->lock); + list_for_each_entry(req, &nfit_res->requests, list) + if (req->res.start == start) { + res = &req->res; + list_del(&req->list); + break; + } + spin_unlock(&nfit_res->lock); + + WARN(!res || resource_size(res) != n, + "%s: start: %llx n: %llx mismatch: %pr\n", + __func__, start, n, res); + if (res) + kfree(req); + return true; + } + } + return false; +} + static struct resource *nfit_test_request_region(struct device *dev, struct resource *parent, resource_size_t start, resource_size_t n, const char *name, int flags) @@ -184,21 +241,57 @@ static struct resource *nfit_test_request_region(struct device *dev, if (parent == &iomem_resource) { nfit_res = get_nfit_res(start); if (nfit_res) { - struct resource *res = nfit_res->res + 1; + struct nfit_test_request *req; + struct resource *res = NULL; - if (start + n > nfit_res->res->start - + resource_size(nfit_res->res)) { + if (start + n > nfit_res->res.start + + resource_size(&nfit_res->res)) { pr_debug("%s: start: %llx n: %llx overflow: %pr\n", __func__, start, n, - nfit_res->res); + &nfit_res->res); + return NULL; + } + + spin_lock(&nfit_res->lock); + list_for_each_entry(req, &nfit_res->requests, list) + if (start == req->res.start) { + res = &req->res; + break; + } + spin_unlock(&nfit_res->lock); + + if (res) { + WARN(1, "%pr already busy\n", res); return NULL; } + req = kzalloc(sizeof(*req), GFP_KERNEL); + if (!req) + return NULL; + INIT_LIST_HEAD(&req->list); + res = &req->res; + res->start = start; res->end = start + n - 1; res->name = name; res->flags = resource_type(parent); res->flags |= IORESOURCE_BUSY | flags; + spin_lock(&nfit_res->lock); + list_add(&req->list, &nfit_res->requests); + spin_unlock(&nfit_res->lock); + + if (dev) { + struct resource **d; + + d = devres_alloc(nfit_devres_release, + sizeof(struct resource *), + GFP_KERNEL); + if (!d) + return NULL; + *d = res; + devres_add(dev, d); + } + pr_debug("%s: %pr\n", __func__, res); return res; } @@ -242,29 +335,10 @@ struct resource *__wrap___devm_request_region(struct device *dev, } EXPORT_SYMBOL(__wrap___devm_request_region); -static bool nfit_test_release_region(struct resource *parent, - resource_size_t start, resource_size_t n) -{ - if (parent == &iomem_resource) { - struct nfit_test_resource *nfit_res = get_nfit_res(start); - if (nfit_res) { - struct resource *res = nfit_res->res + 1; - - if (start != res->start || resource_size(res) != n) - pr_info("%s: start: %llx n: %llx mismatch: %pr\n", - __func__, start, n, res); - else - memset(res, 0, sizeof(*res)); - return true; - } - } - return false; -} - void __wrap___release_region(struct resource *parent, resource_size_t start, resource_size_t n) { - if (!nfit_test_release_region(parent, start, n)) + if (!nfit_test_release_region(NULL, parent, start, n)) __release_region(parent, start, n); } EXPORT_SYMBOL(__wrap___release_region); @@ -272,7 +346,7 @@ EXPORT_SYMBOL(__wrap___release_region); void __wrap___devm_release_region(struct device *dev, struct resource *parent, resource_size_t start, resource_size_t n) { - if (!nfit_test_release_region(parent, start, n)) + if (!nfit_test_release_region(dev, parent, start, n)) __devm_release_region(dev, parent, start, n); } EXPORT_SYMBOL(__wrap___devm_release_region); diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index 175fc24f8f3a..0e721c6fb1cf 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -478,14 +478,12 @@ static struct nfit_test *instances[NUM_NFITS]; static void release_nfit_res(void *data) { struct nfit_test_resource *nfit_res = data; - struct resource *res = nfit_res->res; spin_lock(&nfit_test_lock); list_del(&nfit_res->list); spin_unlock(&nfit_test_lock); vfree(nfit_res->buf); - kfree(res); kfree(nfit_res); } @@ -493,12 +491,11 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma, void *buf) { struct device *dev = &t->pdev.dev; - struct resource *res = kzalloc(sizeof(*res) * 2, GFP_KERNEL); struct nfit_test_resource *nfit_res = kzalloc(sizeof(*nfit_res), GFP_KERNEL); int rc; - if (!res || !buf || !nfit_res) + if (!buf || !nfit_res) goto err; rc = devm_add_action(dev, release_nfit_res, nfit_res); if (rc) @@ -507,10 +504,11 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma, memset(buf, 0, size); nfit_res->dev = dev; nfit_res->buf = buf; - nfit_res->res = res; - res->start = *dma; - res->end = *dma + size - 1; - res->name = "NFIT"; + nfit_res->res.start = *dma; + nfit_res->res.end = *dma + size - 1; + nfit_res->res.name = "NFIT"; + spin_lock_init(&nfit_res->lock); + INIT_LIST_HEAD(&nfit_res->requests); spin_lock(&nfit_test_lock); list_add(&nfit_res->list, &t->resources); spin_unlock(&nfit_test_lock); @@ -519,7 +517,6 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma, err: if (buf) vfree(buf); - kfree(res); kfree(nfit_res); return NULL; } @@ -544,13 +541,13 @@ static struct nfit_test_resource *nfit_test_lookup(resource_size_t addr) continue; spin_lock(&nfit_test_lock); list_for_each_entry(n, &t->resources, list) { - if (addr >= n->res->start && (addr < n->res->start - + resource_size(n->res))) { + if (addr >= n->res.start && (addr < n->res.start + + resource_size(&n->res))) { nfit_res = n; break; } else if (addr >= (unsigned long) n->buf && (addr < (unsigned long) n->buf - + resource_size(n->res))) { + + resource_size(&n->res))) { nfit_res = n; break; } diff --git a/tools/testing/nvdimm/test/nfit_test.h b/tools/testing/nvdimm/test/nfit_test.h index 9f18e2a4a862..c281dd2e5e2d 100644 --- a/tools/testing/nvdimm/test/nfit_test.h +++ b/tools/testing/nvdimm/test/nfit_test.h @@ -13,11 +13,21 @@ #ifndef __NFIT_TEST_H__ #define __NFIT_TEST_H__ #include <linux/list.h> +#include <linux/ioport.h> +#include <linux/spinlock_types.h> + +struct nfit_test_request { + struct list_head list; + struct resource res; +}; struct nfit_test_resource { + struct list_head requests; struct list_head list; - struct resource *res; + struct resource res; struct device *dev; + spinlock_t lock; + int req_count; void *buf; }; _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm
WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com> To: linux-nvdimm@ml01.01.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 05/14] tools/testing/nvdimm: support for sub-dividing a pmem region Date: Fri, 07 Oct 2016 09:39:08 -0700 [thread overview] Message-ID: <147585834790.22349.5107233158248726938.stgit@dwillia2-desk3.amr.corp.intel.com> (raw) In-Reply-To: <147585832067.22349.6376523541984122050.stgit@dwillia2-desk3.amr.corp.intel.com> Update nfit_test to handle multiple sub-allocations within a given pmem region. The mock resource now tracks and un-tracks sub-ranges as they are requested and released (either explicitly or via devm callback). Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- tools/testing/nvdimm/test/iomap.c | 134 ++++++++++++++++++++++++++------- tools/testing/nvdimm/test/nfit.c | 21 ++--- tools/testing/nvdimm/test/nfit_test.h | 12 +++ 3 files changed, 124 insertions(+), 43 deletions(-) diff --git a/tools/testing/nvdimm/test/iomap.c b/tools/testing/nvdimm/test/iomap.c index dae5b9b6d186..3ccef732fce9 100644 --- a/tools/testing/nvdimm/test/iomap.c +++ b/tools/testing/nvdimm/test/iomap.c @@ -74,7 +74,7 @@ void __iomem *__nfit_test_ioremap(resource_size_t offset, unsigned long size, if (nfit_res) return (void __iomem *) nfit_res->buf + offset - - nfit_res->res->start; + - nfit_res->res.start; return fallback_fn(offset, size); } @@ -85,7 +85,7 @@ void __iomem *__wrap_devm_ioremap_nocache(struct device *dev, if (nfit_res) return (void __iomem *) nfit_res->buf + offset - - nfit_res->res->start; + - nfit_res->res.start; return devm_ioremap_nocache(dev, offset, size); } EXPORT_SYMBOL(__wrap_devm_ioremap_nocache); @@ -96,7 +96,7 @@ void *__wrap_devm_memremap(struct device *dev, resource_size_t offset, struct nfit_test_resource *nfit_res = get_nfit_res(offset); if (nfit_res) - return nfit_res->buf + offset - nfit_res->res->start; + return nfit_res->buf + offset - nfit_res->res.start; return devm_memremap(dev, offset, size, flags); } EXPORT_SYMBOL(__wrap_devm_memremap); @@ -108,7 +108,7 @@ void *__wrap_devm_memremap_pages(struct device *dev, struct resource *res, struct nfit_test_resource *nfit_res = get_nfit_res(offset); if (nfit_res) - return nfit_res->buf + offset - nfit_res->res->start; + return nfit_res->buf + offset - nfit_res->res.start; return devm_memremap_pages(dev, res, ref, altmap); } EXPORT_SYMBOL(__wrap_devm_memremap_pages); @@ -129,7 +129,7 @@ void *__wrap_memremap(resource_size_t offset, size_t size, struct nfit_test_resource *nfit_res = get_nfit_res(offset); if (nfit_res) - return nfit_res->buf + offset - nfit_res->res->start; + return nfit_res->buf + offset - nfit_res->res.start; return memremap(offset, size, flags); } EXPORT_SYMBOL(__wrap_memremap); @@ -175,6 +175,63 @@ void __wrap_memunmap(void *addr) } EXPORT_SYMBOL(__wrap_memunmap); +static bool nfit_test_release_region(struct device *dev, + struct resource *parent, resource_size_t start, + resource_size_t n); + +static void nfit_devres_release(struct device *dev, void *data) +{ + struct resource *res = *((struct resource **) data); + + WARN_ON(!nfit_test_release_region(NULL, &iomem_resource, res->start, + resource_size(res))); +} + +static int match(struct device *dev, void *__res, void *match_data) +{ + struct resource *res = *((struct resource **) __res); + resource_size_t start = *((resource_size_t *) match_data); + + return res->start == start; +} + +static bool nfit_test_release_region(struct device *dev, + struct resource *parent, resource_size_t start, + resource_size_t n) +{ + if (parent == &iomem_resource) { + struct nfit_test_resource *nfit_res = get_nfit_res(start); + + if (nfit_res) { + struct nfit_test_request *req; + struct resource *res = NULL; + + if (dev) { + devres_release(dev, nfit_devres_release, match, + &start); + return true; + } + + spin_lock(&nfit_res->lock); + list_for_each_entry(req, &nfit_res->requests, list) + if (req->res.start == start) { + res = &req->res; + list_del(&req->list); + break; + } + spin_unlock(&nfit_res->lock); + + WARN(!res || resource_size(res) != n, + "%s: start: %llx n: %llx mismatch: %pr\n", + __func__, start, n, res); + if (res) + kfree(req); + return true; + } + } + return false; +} + static struct resource *nfit_test_request_region(struct device *dev, struct resource *parent, resource_size_t start, resource_size_t n, const char *name, int flags) @@ -184,21 +241,57 @@ static struct resource *nfit_test_request_region(struct device *dev, if (parent == &iomem_resource) { nfit_res = get_nfit_res(start); if (nfit_res) { - struct resource *res = nfit_res->res + 1; + struct nfit_test_request *req; + struct resource *res = NULL; - if (start + n > nfit_res->res->start - + resource_size(nfit_res->res)) { + if (start + n > nfit_res->res.start + + resource_size(&nfit_res->res)) { pr_debug("%s: start: %llx n: %llx overflow: %pr\n", __func__, start, n, - nfit_res->res); + &nfit_res->res); + return NULL; + } + + spin_lock(&nfit_res->lock); + list_for_each_entry(req, &nfit_res->requests, list) + if (start == req->res.start) { + res = &req->res; + break; + } + spin_unlock(&nfit_res->lock); + + if (res) { + WARN(1, "%pr already busy\n", res); return NULL; } + req = kzalloc(sizeof(*req), GFP_KERNEL); + if (!req) + return NULL; + INIT_LIST_HEAD(&req->list); + res = &req->res; + res->start = start; res->end = start + n - 1; res->name = name; res->flags = resource_type(parent); res->flags |= IORESOURCE_BUSY | flags; + spin_lock(&nfit_res->lock); + list_add(&req->list, &nfit_res->requests); + spin_unlock(&nfit_res->lock); + + if (dev) { + struct resource **d; + + d = devres_alloc(nfit_devres_release, + sizeof(struct resource *), + GFP_KERNEL); + if (!d) + return NULL; + *d = res; + devres_add(dev, d); + } + pr_debug("%s: %pr\n", __func__, res); return res; } @@ -242,29 +335,10 @@ struct resource *__wrap___devm_request_region(struct device *dev, } EXPORT_SYMBOL(__wrap___devm_request_region); -static bool nfit_test_release_region(struct resource *parent, - resource_size_t start, resource_size_t n) -{ - if (parent == &iomem_resource) { - struct nfit_test_resource *nfit_res = get_nfit_res(start); - if (nfit_res) { - struct resource *res = nfit_res->res + 1; - - if (start != res->start || resource_size(res) != n) - pr_info("%s: start: %llx n: %llx mismatch: %pr\n", - __func__, start, n, res); - else - memset(res, 0, sizeof(*res)); - return true; - } - } - return false; -} - void __wrap___release_region(struct resource *parent, resource_size_t start, resource_size_t n) { - if (!nfit_test_release_region(parent, start, n)) + if (!nfit_test_release_region(NULL, parent, start, n)) __release_region(parent, start, n); } EXPORT_SYMBOL(__wrap___release_region); @@ -272,7 +346,7 @@ EXPORT_SYMBOL(__wrap___release_region); void __wrap___devm_release_region(struct device *dev, struct resource *parent, resource_size_t start, resource_size_t n) { - if (!nfit_test_release_region(parent, start, n)) + if (!nfit_test_release_region(dev, parent, start, n)) __devm_release_region(dev, parent, start, n); } EXPORT_SYMBOL(__wrap___devm_release_region); diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index 175fc24f8f3a..0e721c6fb1cf 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -478,14 +478,12 @@ static struct nfit_test *instances[NUM_NFITS]; static void release_nfit_res(void *data) { struct nfit_test_resource *nfit_res = data; - struct resource *res = nfit_res->res; spin_lock(&nfit_test_lock); list_del(&nfit_res->list); spin_unlock(&nfit_test_lock); vfree(nfit_res->buf); - kfree(res); kfree(nfit_res); } @@ -493,12 +491,11 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma, void *buf) { struct device *dev = &t->pdev.dev; - struct resource *res = kzalloc(sizeof(*res) * 2, GFP_KERNEL); struct nfit_test_resource *nfit_res = kzalloc(sizeof(*nfit_res), GFP_KERNEL); int rc; - if (!res || !buf || !nfit_res) + if (!buf || !nfit_res) goto err; rc = devm_add_action(dev, release_nfit_res, nfit_res); if (rc) @@ -507,10 +504,11 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma, memset(buf, 0, size); nfit_res->dev = dev; nfit_res->buf = buf; - nfit_res->res = res; - res->start = *dma; - res->end = *dma + size - 1; - res->name = "NFIT"; + nfit_res->res.start = *dma; + nfit_res->res.end = *dma + size - 1; + nfit_res->res.name = "NFIT"; + spin_lock_init(&nfit_res->lock); + INIT_LIST_HEAD(&nfit_res->requests); spin_lock(&nfit_test_lock); list_add(&nfit_res->list, &t->resources); spin_unlock(&nfit_test_lock); @@ -519,7 +517,6 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma, err: if (buf) vfree(buf); - kfree(res); kfree(nfit_res); return NULL; } @@ -544,13 +541,13 @@ static struct nfit_test_resource *nfit_test_lookup(resource_size_t addr) continue; spin_lock(&nfit_test_lock); list_for_each_entry(n, &t->resources, list) { - if (addr >= n->res->start && (addr < n->res->start - + resource_size(n->res))) { + if (addr >= n->res.start && (addr < n->res.start + + resource_size(&n->res))) { nfit_res = n; break; } else if (addr >= (unsigned long) n->buf && (addr < (unsigned long) n->buf - + resource_size(n->res))) { + + resource_size(&n->res))) { nfit_res = n; break; } diff --git a/tools/testing/nvdimm/test/nfit_test.h b/tools/testing/nvdimm/test/nfit_test.h index 9f18e2a4a862..c281dd2e5e2d 100644 --- a/tools/testing/nvdimm/test/nfit_test.h +++ b/tools/testing/nvdimm/test/nfit_test.h @@ -13,11 +13,21 @@ #ifndef __NFIT_TEST_H__ #define __NFIT_TEST_H__ #include <linux/list.h> +#include <linux/ioport.h> +#include <linux/spinlock_types.h> + +struct nfit_test_request { + struct list_head list; + struct resource res; +}; struct nfit_test_resource { + struct list_head requests; struct list_head list; - struct resource *res; + struct resource res; struct device *dev; + spinlock_t lock; + int req_count; void *buf; };
next prev parent reply other threads:[~2016-10-07 16:42 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-10-07 16:38 [PATCH 00/14] libnvdimm: support sub-divisions of pmem for 4.9 Dan Williams 2016-10-07 16:38 ` Dan Williams 2016-10-07 16:38 ` [PATCH 01/14] libnvdimm, region: move region-mapping input-paramters to nd_mapping_desc Dan Williams 2016-10-07 16:38 ` Dan Williams 2016-10-07 16:38 ` [PATCH 02/14] libnvdimm, label: convert label tracking to a linked list Dan Williams 2016-10-07 16:38 ` Dan Williams 2016-10-07 16:38 ` [PATCH 03/14] libnvdimm, namespace: refactor uuid_show() into a namespace_to_uuid() helper Dan Williams 2016-10-07 16:38 ` Dan Williams 2016-10-07 16:39 ` [PATCH 04/14] libnvdimm, namespace: unify blk and pmem label scanning Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 16:39 ` Dan Williams [this message] 2016-10-07 16:39 ` [PATCH 05/14] tools/testing/nvdimm: support for sub-dividing a pmem region Dan Williams 2016-10-07 16:39 ` [PATCH 06/14] libnvdimm, namespace: allow multiple pmem-namespaces per region at scan time Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 16:39 ` [PATCH 07/14] libnvdimm, namespace: sort namespaces by dpa at init Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 16:39 ` [PATCH 08/14] libnvdimm, region: update nd_region_available_dpa() for multi-pmem support Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 16:39 ` [PATCH 09/14] libnvdimm, namespace: expand pmem device naming scheme for multi-pmem Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 16:39 ` [PATCH 10/14] libnvdimm, namespace: update label implementation " Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 16:39 ` [PATCH 11/14] libnvdimm, namespace: enable allocation of multiple pmem namespaces Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 16:39 ` [PATCH 12/14] libnvdimm, namespace: filter out of range labels in scan_labels() Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 16:39 ` [PATCH 13/14] libnvdimm, namespace: lift single pmem limit " Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 16:39 ` [PATCH 14/14] libnvdimm, namespace: allow creation of multiple pmem-namespaces per region Dan Williams 2016-10-07 16:39 ` Dan Williams 2016-10-07 18:19 ` [PATCH 00/14] libnvdimm: support sub-divisions of pmem for 4.9 Linda Knippers 2016-10-07 18:19 ` Linda Knippers 2016-10-07 19:52 ` Dan Williams 2016-10-07 19:52 ` Dan Williams 2016-10-07 21:42 ` Linda Knippers 2016-10-07 21:42 ` Linda Knippers 2016-10-07 23:38 ` Dan Williams 2016-10-07 23:38 ` Dan Williams
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