Displaying 20 results from an estimated 73 matches for "numa_no_node".
2019 Sep 23
2
[PATCH RFC v3 1/9] ACPI: NUMA: export pxm_to_node
...drivers/acpi/numa.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
> index eadbf90e65d1..d5847fa7ac69 100644
> --- a/drivers/acpi/numa.c
> +++ b/drivers/acpi/numa.c
> @@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
> return NUMA_NO_NODE;
> return pxm_to_node_map[pxm];
> }
> +EXPORT_SYMBOL(pxm_to_node);
FWIW, this is a fairly old patch I dragged along and I think I'll
convert this to EXPORT_SYMBOL_GPL now that I know better :)
>
> int node_to_pxm(int node)
> {
>
--
Thanks,
David / dhildenb
2019 Sep 23
2
[PATCH RFC v3 1/9] ACPI: NUMA: export pxm_to_node
...drivers/acpi/numa.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
> index eadbf90e65d1..d5847fa7ac69 100644
> --- a/drivers/acpi/numa.c
> +++ b/drivers/acpi/numa.c
> @@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
> return NUMA_NO_NODE;
> return pxm_to_node_map[pxm];
> }
> +EXPORT_SYMBOL(pxm_to_node);
FWIW, this is a fairly old patch I dragged along and I think I'll
convert this to EXPORT_SYMBOL_GPL now that I know better :)
>
> int node_to_pxm(int node)
> {
>
--
Thanks,
David / dhildenb
2014 Sep 06
5
[PATCH] virtio_blk: merge S/G list entries by default
...index 0a58140..311b857 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -634,7 +634,7 @@ static int virtblk_probe(struct virtio_device *vdev)
vblk->tag_set.ops = &virtio_mq_ops;
vblk->tag_set.queue_depth = virtblk_queue_depth;
vblk->tag_set.numa_node = NUMA_NO_NODE;
- vblk->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;
+ vblk->tag_set.flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_SG_MERGE;
vblk->tag_set.cmd_size =
sizeof(struct virtblk_req) +
sizeof(struct scatterlist) * sg_elems;
--
1.9.1
2014 Sep 06
5
[PATCH] virtio_blk: merge S/G list entries by default
...index 0a58140..311b857 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -634,7 +634,7 @@ static int virtblk_probe(struct virtio_device *vdev)
vblk->tag_set.ops = &virtio_mq_ops;
vblk->tag_set.queue_depth = virtblk_queue_depth;
vblk->tag_set.numa_node = NUMA_NO_NODE;
- vblk->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;
+ vblk->tag_set.flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_SG_MERGE;
vblk->tag_set.cmd_size =
sizeof(struct virtblk_req) +
sizeof(struct scatterlist) * sg_elems;
--
1.9.1
2020 Jun 09
1
[PATCH] virtio_mem: fix printk format
...memory block size: 0x%lx",
memory_block_size_bytes());
- dev_info(&vm->vdev->dev, "subblock size: 0x%x",
- vm->subblock_size);
+ dev_info(&vm->vdev->dev, "subblock size: 0x%llx",
+ (unsigned long long)vm->subblock_size);
if (vm->nid != NUMA_NO_NODE)
dev_info(&vm->vdev->dev, "nid: %d", vm->nid);
--
MST
2020 Jun 08
4
[PATCH] virtio_mem: prevent overflow with subblock size
...1 100644
--- a/drivers/virtio/virtio_mem.c
+++ b/drivers/virtio/virtio_mem.c
@@ -77,7 +77,7 @@ struct virtio_mem {
uint64_t requested_size;
/* The device block size (for communicating with the device). */
- uint32_t device_block_size;
+ uint64_t device_block_size;
/* The translated node id. NUMA_NO_NODE in case not specified. */
int nid;
/* Physical start address of the memory region. */
@@ -86,7 +86,7 @@ struct virtio_mem {
uint64_t region_size;
/* The subblock size. */
- uint32_t subblock_size;
+ uint64_t subblock_size;
/* The number of subblocks per memory block. */
uint32_t nb_sb...
2020 Jun 08
4
[PATCH] virtio_mem: prevent overflow with subblock size
...1 100644
--- a/drivers/virtio/virtio_mem.c
+++ b/drivers/virtio/virtio_mem.c
@@ -77,7 +77,7 @@ struct virtio_mem {
uint64_t requested_size;
/* The device block size (for communicating with the device). */
- uint32_t device_block_size;
+ uint64_t device_block_size;
/* The translated node id. NUMA_NO_NODE in case not specified. */
int nid;
/* Physical start address of the memory region. */
@@ -86,7 +86,7 @@ struct virtio_mem {
uint64_t region_size;
/* The subblock size. */
- uint32_t subblock_size;
+ uint64_t subblock_size;
/* The number of subblocks per memory block. */
uint32_t nb_sb...
2020 Jun 11
2
[PATCH v1] virtio-mem: add memory via add_memory_driver_managed()
..." to be used for
+ * add_memory_driver_managed().
+ */
+ const char *resource_name;
/* Summary of all memory block states. */
unsigned long nb_mb_state[VIRTIO_MEM_MB_STATE_COUNT];
@@ -414,8 +419,20 @@ static int virtio_mem_mb_add(struct virtio_mem *vm, unsigned long mb_id)
if (nid == NUMA_NO_NODE)
nid = memory_add_physaddr_to_nid(addr);
+ /*
+ * When force-unloading the driver and we still have memory added to
+ * Linux, the resource name has to stay.
+ */
+ if (!vm->resource_name) {
+ vm->resource_name = kstrdup_const("System RAM (virtio_mem)",
+ GFP_KERNEL)...
2020 Jun 11
2
[PATCH v1] virtio-mem: add memory via add_memory_driver_managed()
..." to be used for
+ * add_memory_driver_managed().
+ */
+ const char *resource_name;
/* Summary of all memory block states. */
unsigned long nb_mb_state[VIRTIO_MEM_MB_STATE_COUNT];
@@ -414,8 +419,20 @@ static int virtio_mem_mb_add(struct virtio_mem *vm, unsigned long mb_id)
if (nid == NUMA_NO_NODE)
nid = memory_add_physaddr_to_nid(addr);
+ /*
+ * When force-unloading the driver and we still have memory added to
+ * Linux, the resource name has to stay.
+ */
+ if (!vm->resource_name) {
+ vm->resource_name = kstrdup_const("System RAM (virtio_mem)",
+ GFP_KERNEL)...
2019 Sep 19
0
[PATCH RFC v3 1/9] ACPI: NUMA: export pxm_to_node
...enbrand <david at redhat.com>
---
drivers/acpi/numa.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index eadbf90e65d1..d5847fa7ac69 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
return NUMA_NO_NODE;
return pxm_to_node_map[pxm];
}
+EXPORT_SYMBOL(pxm_to_node);
int node_to_pxm(int node)
{
--
2.21.0
2019 Sep 23
0
[PATCH RFC v3 1/9] ACPI: NUMA: export pxm_to_node
...file changed, 1 insertion(+)
> >
> > diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
> > index eadbf90e65d1..d5847fa7ac69 100644
> > --- a/drivers/acpi/numa.c
> > +++ b/drivers/acpi/numa.c
> > @@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
> > return NUMA_NO_NODE;
> > return pxm_to_node_map[pxm];
> > }
> > +EXPORT_SYMBOL(pxm_to_node);
>
> FWIW, this is a fairly old patch I dragged along and I think I'll
> convert this to EXPORT_SYMBOL_GPL now that I know better :)
All other exports in this file are EXPORT_SYMBOL. Why is t...
2019 Dec 13
0
[PATCH RFC v4 01/13] ACPI: NUMA: export pxm_to_node
..., 1 insertion(+)
>>
>> diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
>> index eadbf90e65d1..d5847fa7ac69 100644
>> --- a/drivers/acpi/numa/srat.c
>> +++ b/drivers/acpi/numa/srat.c
>> @@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
>> return NUMA_NO_NODE;
>> return pxm_to_node_map[pxm];
>> }
>> +EXPORT_SYMBOL(pxm_to_node);
>>
>> int node_to_pxm(int node)
>> {
>>
>
> This is fine by me FWIW.
Can I count that as an Acked-by and carry it along? Thanks!
--
Thanks,
David / dhildenb
2020 Mar 02
0
[PATCH v1 01/11] ACPI: NUMA: export pxm_to_node
...at.com>
---
drivers/acpi/numa/srat.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
index 47b4969d9b93..5be5a977da1b 100644
--- a/drivers/acpi/numa/srat.c
+++ b/drivers/acpi/numa/srat.c
@@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
return NUMA_NO_NODE;
return pxm_to_node_map[pxm];
}
+EXPORT_SYMBOL(pxm_to_node);
int node_to_pxm(int node)
{
--
2.24.1
2020 Mar 02
1
[PATCH v1 01/11] ACPI: NUMA: export pxm_to_node
...| 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
> index 47b4969d9b93..5be5a977da1b 100644
> --- a/drivers/acpi/numa/srat.c
> +++ b/drivers/acpi/numa/srat.c
> @@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
> return NUMA_NO_NODE;
> return pxm_to_node_map[pxm];
> }
> +EXPORT_SYMBOL(pxm_to_node);
>
> int node_to_pxm(int node)
> {
> --
> 2.24.1
>
--
Michal Hocko
SUSE Labs
2014 Sep 07
0
[PATCH] virtio_blk: merge S/G list entries by default
...> --- a/drivers/block/virtio_blk.c
> +++ b/drivers/block/virtio_blk.c
> @@ -634,7 +634,7 @@ static int virtblk_probe(struct virtio_device *vdev)
> vblk->tag_set.ops = &virtio_mq_ops;
> vblk->tag_set.queue_depth = virtblk_queue_depth;
> vblk->tag_set.numa_node = NUMA_NO_NODE;
> - vblk->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;
> + vblk->tag_set.flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_SG_MERGE;
> vblk->tag_set.cmd_size =
> sizeof(struct virtblk_req) +
> sizeof(struct scatterlist) * sg_elems;
> --
> 1.9.1
2020 Mar 16
0
[PATCH 1/4] memremap: add an owner field to struct dev_pagemap
...int kvmppc_uvmem_init(void)
kvmppc_uvmem_pgmap.type = MEMORY_DEVICE_PRIVATE;
kvmppc_uvmem_pgmap.res = *res;
kvmppc_uvmem_pgmap.ops = &kvmppc_uvmem_ops;
+ /* just one global instance: */
+ kvmppc_uvmem_pgmap.owner = &kvmppc_uvmem_pgmap;
addr = memremap_pages(&kvmppc_uvmem_pgmap, NUMA_NO_NODE);
if (IS_ERR(addr)) {
ret = PTR_ERR(addr);
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index 0ad5d87b5a8e..a4682272586e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -526,6 +526,7 @@ nouveau_...
2020 Jul 31
0
[PATCH RFCv1 3/5] virtio-mem: try to merge "System RAM (virtio_mem)" resources
...64ae822..2396a8d67875e 100644
--- a/drivers/virtio/virtio_mem.c
+++ b/drivers/virtio/virtio_mem.c
@@ -415,6 +415,7 @@ static int virtio_mem_mb_add(struct virtio_mem *vm, unsigned long mb_id)
{
const uint64_t addr = virtio_mem_mb_id_to_phys(mb_id);
int nid = vm->nid;
+ int rc;
if (nid == NUMA_NO_NODE)
nid = memory_add_physaddr_to_nid(addr);
@@ -431,8 +432,17 @@ static int virtio_mem_mb_add(struct virtio_mem *vm, unsigned long mb_id)
}
dev_dbg(&vm->vdev->dev, "adding memory block: %lu\n", mb_id);
- return add_memory_driver_managed(nid, addr, memory_block_size_bytes()...
2020 Jun 08
0
[PATCH] virtio_mem: prevent overflow with subblock size
....c
> +++ b/drivers/virtio/virtio_mem.c
> @@ -77,7 +77,7 @@ struct virtio_mem {
> uint64_t requested_size;
>
> /* The device block size (for communicating with the device). */
> - uint32_t device_block_size;
> + uint64_t device_block_size;
> /* The translated node id. NUMA_NO_NODE in case not specified. */
> int nid;
> /* Physical start address of the memory region. */
> @@ -86,7 +86,7 @@ struct virtio_mem {
> uint64_t region_size;
>
> /* The subblock size. */
> - uint32_t subblock_size;
> + uint64_t subblock_size;
> /* The number of su...
2020 Mar 16
0
[PATCH 1/2] mm: handle multiple owners of device private pages in migrate_vma
...int kvmppc_uvmem_init(void)
kvmppc_uvmem_pgmap.type = MEMORY_DEVICE_PRIVATE;
kvmppc_uvmem_pgmap.res = *res;
kvmppc_uvmem_pgmap.ops = &kvmppc_uvmem_ops;
+ /* just one global instance: */
+ kvmppc_uvmem_pgmap.owner = &kvmppc_uvmem_pgmap;
addr = memremap_pages(&kvmppc_uvmem_pgmap, NUMA_NO_NODE);
if (IS_ERR(addr)) {
ret = PTR_ERR(addr);
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index 0ad5d87b5a8e..7605c4c48985 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -176,6 +176,7 @@ static v...
2020 Jun 11
0
[PATCH v1] virtio-mem: add memory via add_memory_driver_managed()
...ry_driver_managed().
> + */
> + const char *resource_name;
>
> /* Summary of all memory block states. */
> unsigned long nb_mb_state[VIRTIO_MEM_MB_STATE_COUNT];
> @@ -414,8 +419,20 @@ static int virtio_mem_mb_add(struct virtio_mem *vm, unsigned long mb_id)
> if (nid == NUMA_NO_NODE)
> nid = memory_add_physaddr_to_nid(addr);
>
> + /*
> + * When force-unloading the driver and we still have memory added to
> + * Linux, the resource name has to stay.
> + */
> + if (!vm->resource_name) {
> + vm->resource_name = kstrdup_const("System RAM...