From: Dan Williams <dan.j.williams@intel.com>
To: linux-cxl@vger.kernel.org
Cc: Ben Widawsky <ben.widawsky@intel.com>,
kernel test robot <lkp@intel.com>,
vishal.l.verma@intel.com, alison.schofield@intel.com,
nvdimm@lists.linux.dev, Jonathan.Cameron@huawei.com,
ira.weiny@intel.com, ben.widawsky@intel.com,
vishal.l.verma@intel.com, alison.schofield@intel.com
Subject: [PATCH v3 27/28] tools/testing/cxl: Introduce a mock memory device + driver
Date: Tue, 24 Aug 2021 09:07:49 -0700 [thread overview]
Message-ID: <162982126962.1124374.4032057539749435582.stgit@dwillia2-desk3.amr.corp.intel.com> (raw)
In-Reply-To: <162982112370.1124374.2020303588105269226.stgit@dwillia2-desk3.amr.corp.intel.com>
Introduce an emulated device-set plus driver to register CXL memory
devices, 'struct cxl_memdev' instances, in the mock cxl_test topology.
This enables the development of HDM Decoder (Host-managed Device Memory
Decoder) programming flow (region provisioning) in an environment that
can be updated alongside the kernel as it gains more functionality.
Whereas the cxl_pci module looks for CXL memory expanders on the 'pci'
bus, the cxl_mock_mem module attaches to CXL expanders on the platform
bus emitted by cxl_test.
Acked-by: Ben Widawsky <ben.widawsky@intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
drivers/cxl/core/pmem.c | 6 -
drivers/cxl/cxl.h | 2
drivers/cxl/pmem.c | 2
tools/testing/cxl/Kbuild | 2
tools/testing/cxl/mock_pmem.c | 24 ++++
tools/testing/cxl/test/Kbuild | 4 +
tools/testing/cxl/test/cxl.c | 73 ++++++++++++
tools/testing/cxl/test/mem.c | 255 +++++++++++++++++++++++++++++++++++++++++
8 files changed, 362 insertions(+), 6 deletions(-)
create mode 100644 tools/testing/cxl/mock_pmem.c
create mode 100644 tools/testing/cxl/test/mem.c
diff --git a/drivers/cxl/core/pmem.c b/drivers/cxl/core/pmem.c
index ec3e4c642fca..68046b6a22b5 100644
--- a/drivers/cxl/core/pmem.c
+++ b/drivers/cxl/core/pmem.c
@@ -39,16 +39,16 @@ struct cxl_nvdimm_bridge *to_cxl_nvdimm_bridge(struct device *dev)
}
EXPORT_SYMBOL_GPL(to_cxl_nvdimm_bridge);
-static int match_nvdimm_bridge(struct device *dev, const void *data)
+__mock int match_nvdimm_bridge(struct device *dev, const void *data)
{
return dev->type == &cxl_nvdimm_bridge_type;
}
-struct cxl_nvdimm_bridge *cxl_find_nvdimm_bridge(void)
+struct cxl_nvdimm_bridge *cxl_find_nvdimm_bridge(struct cxl_nvdimm *cxl_nvd)
{
struct device *dev;
- dev = bus_find_device(&cxl_bus_type, NULL, NULL, match_nvdimm_bridge);
+ dev = bus_find_device(&cxl_bus_type, NULL, cxl_nvd, match_nvdimm_bridge);
if (!dev)
return NULL;
return to_cxl_nvdimm_bridge(dev);
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index 1064427e3eb5..13e02528ddd3 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -327,7 +327,7 @@ struct cxl_nvdimm_bridge *devm_cxl_add_nvdimm_bridge(struct device *host,
struct cxl_nvdimm *to_cxl_nvdimm(struct device *dev);
bool is_cxl_nvdimm(struct device *dev);
int devm_cxl_add_nvdimm(struct device *host, struct cxl_memdev *cxlmd);
-struct cxl_nvdimm_bridge *cxl_find_nvdimm_bridge(void);
+struct cxl_nvdimm_bridge *cxl_find_nvdimm_bridge(struct cxl_nvdimm *cxl_nvd);
/* unit test build overrides this to __weak */
#ifndef __mock
diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c
index a6be72a68960..5737abe1ff05 100644
--- a/drivers/cxl/pmem.c
+++ b/drivers/cxl/pmem.c
@@ -43,7 +43,7 @@ static int cxl_nvdimm_probe(struct device *dev)
struct nvdimm *nvdimm = NULL;
int rc = -ENXIO;
- cxl_nvb = cxl_find_nvdimm_bridge();
+ cxl_nvb = cxl_find_nvdimm_bridge(cxl_nvd);
if (!cxl_nvb)
return -ENXIO;
diff --git a/tools/testing/cxl/Kbuild b/tools/testing/cxl/Kbuild
index 63a4a07e71c4..86deba8308a1 100644
--- a/tools/testing/cxl/Kbuild
+++ b/tools/testing/cxl/Kbuild
@@ -33,4 +33,6 @@ cxl_core-y += $(CXL_CORE_SRC)/memdev.o
cxl_core-y += $(CXL_CORE_SRC)/mbox.o
cxl_core-y += config_check.o
+cxl_core-y += mock_pmem.o
+
obj-m += test/
diff --git a/tools/testing/cxl/mock_pmem.c b/tools/testing/cxl/mock_pmem.c
new file mode 100644
index 000000000000..f7315e6f52c0
--- /dev/null
+++ b/tools/testing/cxl/mock_pmem.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2021 Intel Corporation. All rights reserved. */
+#include <cxl.h>
+#include "test/mock.h"
+#include <core/core.h>
+
+int match_nvdimm_bridge(struct device *dev, const void *data)
+{
+ int index, rc = 0;
+ struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
+ const struct cxl_nvdimm *cxl_nvd = data;
+
+ if (ops) {
+ if (dev->type == &cxl_nvdimm_bridge_type &&
+ (ops->is_mock_dev(dev->parent->parent) ==
+ ops->is_mock_dev(cxl_nvd->dev.parent->parent)))
+ rc = 1;
+ } else
+ rc = dev->type == &cxl_nvdimm_bridge_type;
+
+ put_cxl_mock_ops(index);
+
+ return rc;
+}
diff --git a/tools/testing/cxl/test/Kbuild b/tools/testing/cxl/test/Kbuild
index 7de4ddecfd21..4e59e2c911f6 100644
--- a/tools/testing/cxl/test/Kbuild
+++ b/tools/testing/cxl/test/Kbuild
@@ -1,6 +1,10 @@
# SPDX-License-Identifier: GPL-2.0
+ccflags-y := -I$(srctree)/drivers/cxl/
+
obj-m += cxl_test.o
obj-m += cxl_mock.o
+obj-m += cxl_mock_mem.o
cxl_test-y := cxl.o
cxl_mock-y := mock.o
+cxl_mock_mem-y := mem.o
diff --git a/tools/testing/cxl/test/cxl.c b/tools/testing/cxl/test/cxl.c
index 0710e0062e58..314b09d40333 100644
--- a/tools/testing/cxl/test/cxl.c
+++ b/tools/testing/cxl/test/cxl.c
@@ -17,6 +17,7 @@ static struct platform_device *cxl_acpi;
static struct platform_device *cxl_host_bridge[NR_CXL_HOST_BRIDGES];
static struct platform_device
*cxl_root_port[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS];
+struct platform_device *cxl_mem[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS];
static struct acpi_device acpi0017_mock;
static struct acpi_device host_bridge[NR_CXL_HOST_BRIDGES] = {
@@ -36,6 +37,11 @@ static struct acpi_device host_bridge[NR_CXL_HOST_BRIDGES] = {
static bool is_mock_dev(struct device *dev)
{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(cxl_mem); i++)
+ if (dev == &cxl_mem[i]->dev)
+ return true;
if (dev == &cxl_acpi->dev)
return true;
return false;
@@ -403,6 +409,44 @@ static void mock_companion(struct acpi_device *adev, struct device *dev)
#define SZ_512G (SZ_64G * 8)
#endif
+static struct platform_device *alloc_memdev(int id)
+{
+ struct resource res[] = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_MEM,
+ .desc = IORES_DESC_PERSISTENT_MEMORY,
+ },
+ };
+ struct platform_device *pdev;
+ int i, rc;
+
+ for (i = 0; i < ARRAY_SIZE(res); i++) {
+ struct cxl_mock_res *r = alloc_mock_res(SZ_256M);
+
+ if (!r)
+ return NULL;
+ res[i].start = r->range.start;
+ res[i].end = r->range.end;
+ }
+
+ pdev = platform_device_alloc("cxl_mem", id);
+ if (!pdev)
+ return NULL;
+
+ rc = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
+ if (rc)
+ goto err;
+
+ return pdev;
+
+err:
+ platform_device_put(pdev);
+ return NULL;
+}
+
static __init int cxl_test_init(void)
{
int rc, i;
@@ -458,9 +502,27 @@ static __init int cxl_test_init(void)
cxl_root_port[i] = pdev;
}
+ BUILD_BUG_ON(ARRAY_SIZE(cxl_mem) != ARRAY_SIZE(cxl_root_port));
+ for (i = 0; i < ARRAY_SIZE(cxl_mem); i++) {
+ struct platform_device *port = cxl_root_port[i];
+ struct platform_device *pdev;
+
+ pdev = alloc_memdev(i);
+ if (!pdev)
+ goto err_mem;
+ pdev->dev.parent = &port->dev;
+
+ rc = platform_device_add(pdev);
+ if (rc) {
+ platform_device_put(pdev);
+ goto err_mem;
+ }
+ cxl_mem[i] = pdev;
+ }
+
cxl_acpi = platform_device_alloc("cxl_acpi", 0);
if (!cxl_acpi)
- goto err_port;
+ goto err_mem;
mock_companion(&acpi0017_mock, &cxl_acpi->dev);
acpi0017_mock.dev.bus = &platform_bus_type;
@@ -473,6 +535,11 @@ static __init int cxl_test_init(void)
err_add:
platform_device_put(cxl_acpi);
+err_mem:
+ for (i = ARRAY_SIZE(cxl_mem) - 1; i >= 0; i--) {
+ platform_device_del(cxl_mem[i]);
+ platform_device_put(cxl_mem[i]);
+ }
err_port:
for (i = ARRAY_SIZE(cxl_root_port) - 1; i >= 0; i--) {
platform_device_del(cxl_root_port[i]);
@@ -498,6 +565,10 @@ static __exit void cxl_test_exit(void)
platform_device_del(cxl_acpi);
platform_device_put(cxl_acpi);
+ for (i = ARRAY_SIZE(cxl_mem) - 1; i >= 0; i--) {
+ platform_device_del(cxl_mem[i]);
+ platform_device_put(cxl_mem[i]);
+ }
for (i = ARRAY_SIZE(cxl_root_port) - 1; i >= 0; i--) {
platform_device_del(cxl_root_port[i]);
platform_device_put(cxl_root_port[i]);
diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c
new file mode 100644
index 000000000000..3ce02c2783d5
--- /dev/null
+++ b/tools/testing/cxl/test/mem.c
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright(c) 2021 Intel Corporation. All rights reserved.
+
+#include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/sizes.h>
+#include <linux/bits.h>
+#include <cxlmem.h>
+
+#define LSA_SIZE SZ_128K
+#define EFFECT(x) (1U << x)
+
+static struct cxl_cel_entry mock_cel[] = {
+ {
+ .opcode = cpu_to_le16(CXL_MBOX_OP_GET_SUPPORTED_LOGS),
+ .effect = cpu_to_le16(0),
+ },
+ {
+ .opcode = cpu_to_le16(CXL_MBOX_OP_IDENTIFY),
+ .effect = cpu_to_le16(0),
+ },
+ {
+ .opcode = cpu_to_le16(CXL_MBOX_OP_GET_LSA),
+ .effect = cpu_to_le16(0),
+ },
+ {
+ .opcode = cpu_to_le16(CXL_MBOX_OP_SET_LSA),
+ .effect = cpu_to_le16(EFFECT(1) | EFFECT(2)),
+ },
+};
+
+static struct {
+ struct cxl_mbox_get_supported_logs gsl;
+ struct cxl_gsl_entry entry;
+} mock_gsl_payload = {
+ .gsl = {
+ .entries = cpu_to_le16(1),
+ },
+ .entry = {
+ .uuid = DEFINE_CXL_CEL_UUID,
+ .size = cpu_to_le32(sizeof(mock_cel)),
+ },
+};
+
+static int mock_gsl(struct cxl_mbox_cmd *cmd)
+{
+ if (cmd->size_out < sizeof(mock_gsl_payload))
+ return -EINVAL;
+
+ memcpy(cmd->payload_out, &mock_gsl_payload, sizeof(mock_gsl_payload));
+ cmd->size_out = sizeof(mock_gsl_payload);
+
+ return 0;
+}
+
+static int mock_get_log(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+{
+ struct cxl_mbox_get_log *gl = cmd->payload_in;
+ u32 offset = le32_to_cpu(gl->offset);
+ u32 length = le32_to_cpu(gl->length);
+ uuid_t uuid = DEFINE_CXL_CEL_UUID;
+ void *data = &mock_cel;
+
+ if (cmd->size_in < sizeof(*gl))
+ return -EINVAL;
+ if (offset + length >
+ (min_t(size_t, cxlm->payload_size, sizeof(mock_cel))))
+ return -EINVAL;
+ if (!uuid_equal(&gl->uuid, &uuid))
+ return -EINVAL;
+ if (length > cmd->size_out)
+ return -EINVAL;
+
+ memcpy(cmd->payload_out, data + offset, length);
+
+ return 0;
+}
+
+static int mock_id(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+{
+ struct platform_device *pdev = to_platform_device(cxlm->dev);
+ struct cxl_mbox_identify id = {
+ .fw_revision = { "mock fw v1 " },
+ .lsa_size = cpu_to_le32(LSA_SIZE),
+ /* FIXME: Add partition support */
+ .partition_align = cpu_to_le64(0),
+ };
+ u64 capacity = 0;
+ int i;
+
+ if (cmd->size_out < sizeof(id))
+ return -EINVAL;
+
+ for (i = 0; i < 2; i++) {
+ struct resource *res;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
+ if (!res)
+ break;
+
+ capacity += resource_size(res) / CXL_CAPACITY_MULTIPLIER;
+
+ if (le64_to_cpu(id.partition_align))
+ continue;
+
+ if (res->desc == IORES_DESC_PERSISTENT_MEMORY)
+ id.persistent_capacity = cpu_to_le64(
+ resource_size(res) / CXL_CAPACITY_MULTIPLIER);
+ else
+ id.volatile_capacity = cpu_to_le64(
+ resource_size(res) / CXL_CAPACITY_MULTIPLIER);
+ }
+
+ id.total_capacity = cpu_to_le64(capacity);
+
+ memcpy(cmd->payload_out, &id, sizeof(id));
+
+ return 0;
+}
+
+static int mock_get_lsa(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+{
+ struct cxl_mbox_get_lsa *get_lsa = cmd->payload_in;
+ void *lsa = dev_get_drvdata(cxlm->dev);
+ u32 offset, length;
+
+ if (sizeof(*get_lsa) > cmd->size_in)
+ return -EINVAL;
+ offset = le32_to_cpu(get_lsa->offset);
+ length = le32_to_cpu(get_lsa->length);
+ if (offset + length > LSA_SIZE)
+ return -EINVAL;
+ if (length > cmd->size_out)
+ return -EINVAL;
+
+ memcpy(cmd->payload_out, lsa + offset, length);
+ return 0;
+}
+
+static int mock_set_lsa(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+{
+ struct cxl_mbox_set_lsa *set_lsa = cmd->payload_in;
+ void *lsa = dev_get_drvdata(cxlm->dev);
+ u32 offset, length;
+
+ if (sizeof(*set_lsa) > cmd->size_in)
+ return -EINVAL;
+ offset = le32_to_cpu(set_lsa->offset);
+ length = cmd->size_in - sizeof(*set_lsa);
+ if (offset + length > LSA_SIZE)
+ return -EINVAL;
+
+ memcpy(lsa + offset, &set_lsa->data[0], length);
+ return 0;
+}
+
+static int cxl_mock_mbox_send(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+{
+ struct device *dev = cxlm->dev;
+ int rc = -EIO;
+
+ switch (cmd->opcode) {
+ case CXL_MBOX_OP_GET_SUPPORTED_LOGS:
+ rc = mock_gsl(cmd);
+ break;
+ case CXL_MBOX_OP_GET_LOG:
+ rc = mock_get_log(cxlm, cmd);
+ break;
+ case CXL_MBOX_OP_IDENTIFY:
+ rc = mock_id(cxlm, cmd);
+ break;
+ case CXL_MBOX_OP_GET_LSA:
+ rc = mock_get_lsa(cxlm, cmd);
+ break;
+ case CXL_MBOX_OP_SET_LSA:
+ rc = mock_set_lsa(cxlm, cmd);
+ break;
+ default:
+ break;
+ }
+
+ dev_dbg(dev, "opcode: %#x sz_in: %zd sz_out: %zd rc: %d\n", cmd->opcode,
+ cmd->size_in, cmd->size_out, rc);
+
+ return rc;
+}
+
+static void label_area_release(void *lsa)
+{
+ vfree(lsa);
+}
+
+static int cxl_mock_mem_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct cxl_memdev *cxlmd;
+ struct cxl_mem *cxlm;
+ void *lsa;
+ int rc;
+
+ lsa = vmalloc(LSA_SIZE);
+ if (!lsa)
+ return -ENOMEM;
+ rc = devm_add_action_or_reset(dev, label_area_release, lsa);
+ if (rc)
+ return rc;
+ dev_set_drvdata(dev, lsa);
+
+ cxlm = cxl_mem_create(dev);
+ if (IS_ERR(cxlm))
+ return PTR_ERR(cxlm);
+
+ cxlm->mbox_send = cxl_mock_mbox_send;
+ cxlm->payload_size = SZ_4K;
+
+ rc = cxl_mem_enumerate_cmds(cxlm);
+ if (rc)
+ return rc;
+
+ rc = cxl_mem_identify(cxlm);
+ if (rc)
+ return rc;
+
+ rc = cxl_mem_create_range_info(cxlm);
+ if (rc)
+ return rc;
+
+ cxlmd = devm_cxl_add_memdev(dev, cxlm);
+ if (IS_ERR(cxlmd))
+ return PTR_ERR(cxlmd);
+
+ if (range_len(&cxlm->pmem_range) && IS_ENABLED(CONFIG_CXL_PMEM))
+ rc = devm_cxl_add_nvdimm(dev, cxlmd);
+
+ return 0;
+}
+
+static const struct platform_device_id cxl_mock_mem_ids[] = {
+ { .name = "cxl_mem", },
+ { },
+};
+MODULE_DEVICE_TABLE(platform, cxl_mock_mem_ids);
+
+static struct platform_driver cxl_mock_mem_driver = {
+ .probe = cxl_mock_mem_probe,
+ .id_table = cxl_mock_mem_ids,
+ .driver = {
+ .name = KBUILD_MODNAME,
+ },
+};
+
+module_platform_driver(cxl_mock_mem_driver);
+MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(CXL);
next prev parent reply other threads:[~2021-08-24 16:08 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-24 16:05 [PATCH v3 00/28] cxl_test: Enable CXL Topology and UAPI regression tests Dan Williams
2021-08-24 16:05 ` [PATCH v3 01/28] libnvdimm/labels: Introduce getters for namespace label fields Dan Williams
2021-08-24 16:05 ` [PATCH v3 02/28] libnvdimm/labels: Add isetcookie validation helper Dan Williams
2021-08-24 16:05 ` [PATCH v3 03/28] libnvdimm/labels: Introduce label setter helpers Dan Williams
2021-08-24 16:05 ` [PATCH v3 04/28] libnvdimm/labels: Add a checksum calculation helper Dan Williams
2021-08-24 16:05 ` [PATCH v3 05/28] libnvdimm/labels: Add blk isetcookie set / validation helpers Dan Williams
2021-08-24 16:05 ` [PATCH v3 06/28] libnvdimm/labels: Add blk special cases for nlabel and position helpers Dan Williams
2021-08-24 16:06 ` [PATCH v3 07/28] libnvdimm/labels: Add type-guid helpers Dan Williams
2021-08-24 16:06 ` [PATCH v3 08/28] libnvdimm/labels: Add claim class helpers Dan Williams
2021-08-24 16:06 ` [PATCH v3 09/28] libnvdimm/labels: Add address-abstraction uuid definitions Dan Williams
2021-08-24 16:06 ` [PATCH v3 10/28] libnvdimm/labels: Add uuid helpers Dan Williams
2021-08-24 16:06 ` [PATCH v3 11/28] libnvdimm/label: Add a helper for nlabel validation Dan Williams
2021-09-02 16:37 ` Jonathan Cameron
2021-08-24 16:06 ` [PATCH v3 12/28] libnvdimm/labels: Introduce the concept of multi-range namespace labels Dan Williams
2021-09-02 16:43 ` Jonathan Cameron
2021-08-24 16:06 ` [PATCH v3 13/28] libnvdimm/label: Define CXL region labels Dan Williams
2021-09-02 16:36 ` Jonathan Cameron
2021-09-02 16:41 ` Jonathan Cameron
2021-09-03 3:58 ` Dan Williams
2021-08-24 16:06 ` [PATCH v3 14/28] libnvdimm/labels: Introduce CXL labels Dan Williams
2021-09-03 17:00 ` Dan Williams
2021-08-24 16:06 ` [PATCH v3 15/28] cxl/pci: Make 'struct cxl_mem' device type generic Dan Williams
2021-09-02 16:55 ` Jonathan Cameron
2021-09-02 17:34 ` Dan Williams
2021-08-24 16:06 ` [PATCH v3 16/28] cxl/mbox: Introduce the mbox_send operation Dan Williams
2021-09-02 17:07 ` Jonathan Cameron
2021-08-24 16:06 ` [PATCH v3 17/28] cxl/mbox: Move mailbox and other non-PCI specific infrastructure to the core Dan Williams
2021-09-02 17:56 ` Jonathan Cameron
2021-09-02 18:56 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 18/28] cxl/pci: Use module_pci_driver Dan Williams
2021-09-02 17:58 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 19/28] cxl/mbox: Convert 'enabled_cmds' to DECLARE_BITMAP Dan Williams
2021-09-02 17:59 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 20/28] cxl/mbox: Add exclusive kernel command support Dan Williams
2021-09-02 18:09 ` Jonathan Cameron
2021-09-03 20:47 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 21/28] cxl/pmem: Translate NVDIMM label commands to CXL label commands Dan Williams
2021-09-02 18:22 ` Jonathan Cameron
2021-09-03 21:09 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 22/28] cxl/pmem: Add support for multiple nvdimm-bridge objects Dan Williams
2021-09-03 11:15 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 23/28] cxl/acpi: Do not add DSDT disabled ACPI0016 host bridge ports Dan Williams
2021-09-02 18:30 ` Jonathan Cameron
2021-09-03 17:51 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 24/28] tools/testing/cxl: Introduce a mocked-up CXL port hierarchy Dan Williams
2021-09-03 12:52 ` Jonathan Cameron
2021-09-03 21:49 ` Dan Williams
2021-09-06 8:32 ` Jonathan Cameron
2021-09-07 15:57 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 25/28] cxl/bus: Populate the target list at decoder create Dan Williams
2021-09-03 12:59 ` Jonathan Cameron
2021-09-03 22:43 ` Dan Williams
2021-09-06 8:52 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 26/28] cxl/mbox: Move command definitions to common location Dan Williams
2021-09-03 13:04 ` Jonathan Cameron
2021-08-24 16:07 ` Dan Williams [this message]
2021-09-03 13:21 ` [PATCH v3 27/28] tools/testing/cxl: Introduce a mock memory device + driver Jonathan Cameron
2021-09-03 23:33 ` Dan Williams
2021-09-06 8:57 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 28/28] cxl/core: Split decoder setup into alloc + add Dan Williams
2021-09-03 13:33 ` Jonathan Cameron
2021-09-03 16:26 ` Dan Williams
2021-09-03 18:01 ` Jonathan Cameron
2021-09-04 0:27 ` Dan Williams
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