search for: ndns

Displaying 20 results from an estimated 27 matches for "ndns".

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2019 May 15
1
[PATCH v9 1/7] libnvdimm: nd_region flush callback support
...lane) ? -EIO : 0; > return rc; > diff --git a/drivers/nvdimm/claim.c b/drivers/nvdimm/claim.c > index fb667bf469c7..13510bae1e6f 100644 > --- a/drivers/nvdimm/claim.c > +++ b/drivers/nvdimm/claim.c > @@ -263,7 +263,7 @@ static int nsio_rw_bytes(struct nd_namespace_common *ndns, > struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev); > unsigned int sz_align = ALIGN(size + (offset & (512 - 1)), 512); > sector_t sector = offset >> 9; > - int rc = 0; > + int rc = 0, ret = 0; > > if (un...
2019 May 14
0
[PATCH v9 1/7] libnvdimm: nd_region flush callback support
...L); rc = read_blk_stat(nfit_blk, lane) ? -EIO : 0; return rc; diff --git a/drivers/nvdimm/claim.c b/drivers/nvdimm/claim.c index fb667bf469c7..13510bae1e6f 100644 --- a/drivers/nvdimm/claim.c +++ b/drivers/nvdimm/claim.c @@ -263,7 +263,7 @@ static int nsio_rw_bytes(struct nd_namespace_common *ndns, struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev); unsigned int sz_align = ALIGN(size + (offset & (512 - 1)), 512); sector_t sector = offset >> 9; - int rc = 0; + int rc = 0, ret = 0; if (unlikely(!size)) return 0; @@ -301,7 +301,9 @@ static int nsio_rw_by...
2019 Apr 10
0
[PATCH v5 1/6] libnvdimm: nd_region flush callback support
...e); rc = read_blk_stat(nfit_blk, lane) ? -EIO : 0; return rc; diff --git a/drivers/nvdimm/claim.c b/drivers/nvdimm/claim.c index fb667bf469c7..a1dfa066786b 100644 --- a/drivers/nvdimm/claim.c +++ b/drivers/nvdimm/claim.c @@ -263,7 +263,7 @@ static int nsio_rw_bytes(struct nd_namespace_common *ndns, struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev); unsigned int sz_align = ALIGN(size + (offset & (512 - 1)), 512); sector_t sector = offset >> 9; - int rc = 0; + int rc = 0, ret = 0; if (unlikely(!size)) return 0; @@ -301,7 +301,9 @@ static int nsio_rw_by...
2019 May 14
12
[PATCH v9 0/7] virtio pmem driver
Hi Dan, Proposing the patch series to be merged via nvdimm tree as kindly agreed by you. We have ack/review on XFS, EXT4 & VIRTIO patches. Incorporated all the changes suggested in v8. This version added a new patch 4 for dax for device mapper change and some minor style changes in patch 2. Kept all the reviews. Request to please merge the series. --- This patch series has
2019 Apr 23
9
[PATCH v6 0/6] virtio pmem driver
This patch series has implementation for "virtio pmem". "virtio pmem" is fake persistent memory(nvdimm) in guest which allows to bypass the guest page cache. This also implements a VIRTIO based asynchronous flush mechanism. Sharing guest kernel driver in this patchset with the changes suggested in v4. Tested with Qemu side device emulation [6] for virtio-pmem.
2019 Jun 10
8
[PATCH v11 0/7] virtio pmem driver
This patch series is ready to be merged via nvdimm tree as discussed with Dan. We have ack/review on XFS, EXT4 & VIRTIO patches. Need an ack on device mapper change in patch 4. Mike, Can you please review and ack patch4. This version does not has any additonal code change from v10 and is only rebase of v10 on Linux 5.2-rc4 which is required for patch4. Keeping all the existing
2019 May 21
9
[PATCH v10 0/7] virtio pmem driver
This patch series is ready to be merged via nvdimm tree as discussed with Dan. We have ack/review on XFS, EXT4 & VIRTIO patches. Need an ack on device mapper change in patch 4. Mike, Can you please review patch 4 which has change for dax with device mapper. Incorporated all the changes suggested in v9. This version has minor changes in patch 2(virtio) and does not change the
2019 Jun 21
7
[PATCH v14 0/7] virtio pmem driver
This patch series is ready to be merged via nvdimm tree as discussed with Dan. We have ack/review on XFS, EXT4 device mapper & VIRTIO patches. This version has fix for test bot build failure. Keeping all the existing r-o-bs. Jakob CCed also tested the patch series and confirmed the working of v9. --- This patch series has implementation for "virtio pmem". "virtio
2019 Jul 05
8
[PATCH v15 0/7] virtio pmem driver
Hi Dan, This series has only change in patch 2 for linux-next build failure. There is no functional change. Keeping all the existing review/acks and reposting the patch series for merging via libnvdimm tree. --- This patch series has implementation for "virtio pmem". "virtio pmem" is fake persistent memory(nvdimm) in guest which allows to bypass the guest page
2019 Jun 12
8
[PATCH v13 0/7] virtio pmem driver
This patch series is ready to be merged via nvdimm tree as discussed with Dan. We have ack/review on XFS, EXT4 device mapper & VIRTIO patches. This version has minor changes in patch 2. Keeping all the existing r-o-bs. Jakob CCed also tested the patch series and confirmed the working of v9. --- This patch series has implementation for "virtio pmem". "virtio pmem"
2019 Apr 03
8
[PATCH v4 0/5] virtio pmem driver
This patch series has implementation for "virtio pmem". "virtio pmem" is fake persistent memory(nvdimm) in guest which allows to bypass the guest page cache. This also implements a VIRTIO based asynchronous flush mechanism. Sharing guest kernel driver in this patchset with the changes suggested in v3. Tested with Qemu side device emulation [6] for virtio-pmem.
2019 Jun 11
9
[PATCH v12 0/7] virtio pmem driver
This patch series is ready to be merged via nvdimm tree as discussed with Dan. We have ack/review on XFS, EXT4 & VIRTIO patches. Device mapper change is also reviewed. Mike, Can you please provide ack for device mapper change i.e patch4. This version has changed implementation for patch 4 as suggested by 'Mike'. Keeping all the existing r-o-bs. Jakob CCed also tested the
2019 Jun 13
0
[PATCH 09/22] memremap: lift the devmap_enable manipulation into devm_memremap_pages
...map) -{ - dev_pagemap_get_ops(); - if (devm_add_action_or_reset(dev, pmem_release_pgmap_ops, pgmap)) - return -ENOMEM; - pgmap->type = MEMORY_DEVICE_FS_DAX; - pgmap->ops = &fsdax_pagemap_ops; - return 0; -} - static int pmem_attach_disk(struct device *dev, struct nd_namespace_common *ndns) { @@ -421,8 +406,8 @@ static int pmem_attach_disk(struct device *dev, pmem->pfn_flags = PFN_DEV; pmem->pgmap.ref = &q->q_usage_counter; if (is_nd_pfn(dev)) { - if (setup_pagemap_fsdax(dev, &pmem->pgmap)) - return -ENOMEM; + pmem->pgmap.type = MEMORY_DEVICE_FS_DAX;...
2019 Jun 17
0
[PATCH 10/25] memremap: lift the devmap_enable manipulation into devm_memremap_pages
...map) -{ - dev_pagemap_get_ops(); - if (devm_add_action_or_reset(dev, pmem_release_pgmap_ops, pgmap)) - return -ENOMEM; - pgmap->type = MEMORY_DEVICE_FS_DAX; - pgmap->ops = &fsdax_pagemap_ops; - return 0; -} - static int pmem_attach_disk(struct device *dev, struct nd_namespace_common *ndns) { @@ -423,8 +408,8 @@ static int pmem_attach_disk(struct device *dev, pmem->pfn_flags = PFN_DEV; pmem->pgmap.ref = &q->q_usage_counter; if (is_nd_pfn(dev)) { - if (setup_pagemap_fsdax(dev, &pmem->pgmap)) - return -ENOMEM; + pmem->pgmap.type = MEMORY_DEVICE_FS_DAX;...
2019 Jun 26
0
[PATCH 11/25] memremap: lift the devmap_enable manipulation into devm_memremap_pages
...map) -{ - dev_pagemap_get_ops(); - if (devm_add_action_or_reset(dev, pmem_release_pgmap_ops, pgmap)) - return -ENOMEM; - pgmap->type = MEMORY_DEVICE_FS_DAX; - pgmap->ops = &fsdax_pagemap_ops; - return 0; -} - static int pmem_attach_disk(struct device *dev, struct nd_namespace_common *ndns) { @@ -415,8 +400,8 @@ static int pmem_attach_disk(struct device *dev, pmem->pfn_flags = PFN_DEV; pmem->pgmap.ref = &q->q_usage_counter; if (is_nd_pfn(dev)) { - if (setup_pagemap_fsdax(dev, &pmem->pgmap)) - return -ENOMEM; + pmem->pgmap.type = MEMORY_DEVICE_FS_DAX;...
2019 Apr 10
14
[PATCH v5 0/6] virtio pmem driver
This patch series has implementation for "virtio pmem". "virtio pmem" is fake persistent memory(nvdimm) in guest which allows to bypass the guest page cache. This also implements a VIRTIO based asynchronous flush mechanism. Sharing guest kernel driver in this patchset with the changes suggested in v4. Tested with Qemu side device emulation [6] for virtio-pmem.
2019 Jun 26
1
[PATCH 11/25] memremap: lift the devmap_enable manipulation into devm_memremap_pages
...evm_add_action_or_reset(dev, pmem_release_pgmap_ops, pgmap)) > - return -ENOMEM; > - pgmap->type = MEMORY_DEVICE_FS_DAX; > - pgmap->ops = &fsdax_pagemap_ops; > - return 0; > -} > - > static int pmem_attach_disk(struct device *dev, > struct nd_namespace_common *ndns) > { > @@ -415,8 +400,8 @@ static int pmem_attach_disk(struct device *dev, > pmem->pfn_flags = PFN_DEV; > pmem->pgmap.ref = &q->q_usage_counter; > if (is_nd_pfn(dev)) { > - if (setup_pagemap_fsdax(dev, &pmem->pgmap)) > - return -ENOMEM; > + pme...
2019 Apr 26
12
[PATCH v7 0/6] virtio pmem driver
This patch series has implementation for "virtio pmem". "virtio pmem" is fake persistent memory(nvdimm) in guest which allows to bypass the guest page cache. This also implements a VIRTIO based asynchronous flush mechanism. Sharing guest kernel driver in this patchset with the changes suggested in v4. Tested with Qemu side device emulation [6] for virtio-pmem.
2019 May 10
12
[PATCH v8 0/6] virtio pmem driver
Hi Michael & Dan, Please review/ack the patch series from LIBNVDIMM & VIRTIO side. We have ack on ext4, xfs patches(4, 5 & 6) patch 2. Still need your ack on nvdimm patches(1 & 3) & virtio patch 2. Changes done from v7 are only in patch(2 & 3) and not affecting existing reviews. Request to please review. ---- This patch series has implementation for "virtio
2019 May 10
12
[PATCH v8 0/6] virtio pmem driver
Hi Michael & Dan, Please review/ack the patch series from LIBNVDIMM & VIRTIO side. We have ack on ext4, xfs patches(4, 5 & 6) patch 2. Still need your ack on nvdimm patches(1 & 3) & virtio patch 2. Changes done from v7 are only in patch(2 & 3) and not affecting existing reviews. Request to please review. ---- This patch series has implementation for "virtio