Re: [PATCH v2 0/4] iommu/iova: Add CPU hotplug handler to flush rcaches to core code
On Thu, Mar 25, 2021 at 08:29:57PM +0800, John Garry wrote: > John Garry (4): > iova: Add CPU hotplug handler to flush rcaches > iommu/vt-d: Remove IOVA domain rcache flushing for CPU offlining > iommu: Delete iommu_dma_free_cpu_cached_iovas() > iommu: Stop exporting free_iova_fast() > > drivers/iommu/dma-iommu.c | 9 - > drivers/iommu/intel/iommu.c | 31 --- > drivers/iommu/iova.c| 34 +++--- > include/linux/cpuhotplug.h | 2 +- > include/linux/dma-iommu.h | 8 > include/linux/iova.h| 6 +- > 6 files changed, 33 insertions(+), 57 deletions(-) Okay, newer version. Applied this one instead, thanks. ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH v2 0/4] iommu/iova: Add CPU hotplug handler to flush rcaches to core code
On 25/03/2021 17:53, Will Deacon wrote: On Thu, Mar 25, 2021 at 08:29:57PM +0800, John Garry wrote: The Intel IOMMU driver supports flushing the per-CPU rcaches when a CPU is offlined. Let's move it to core code, so everyone can take advantage. Also throw in a patch to stop exporting free_iova_fast(). Differences to v1: - Add RB tags (thanks!) - Add patch to stop exporting free_iova_fast() - Drop patch to correct comment - Add patch to delete iommu_dma_free_cpu_cached_iovas() and associated changes John Garry (4): iova: Add CPU hotplug handler to flush rcaches iommu/vt-d: Remove IOVA domain rcache flushing for CPU offlining iommu: Delete iommu_dma_free_cpu_cached_iovas() iommu: Stop exporting free_iova_fast() Looks like this is all set for 5.13, so hopefully Joerg can stick it in -next for a bit more exposure. Hi Joerg, Can you kindly consider picking this up now? Thanks, John ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH v2 0/4] iommu/iova: Add CPU hotplug handler to flush rcaches to core code
On Thu, Mar 25, 2021 at 08:29:57PM +0800, John Garry wrote: > The Intel IOMMU driver supports flushing the per-CPU rcaches when a CPU is > offlined. > > Let's move it to core code, so everyone can take advantage. > > Also throw in a patch to stop exporting free_iova_fast(). > > Differences to v1: > - Add RB tags (thanks!) > - Add patch to stop exporting free_iova_fast() > - Drop patch to correct comment > - Add patch to delete iommu_dma_free_cpu_cached_iovas() and associated > changes > > John Garry (4): > iova: Add CPU hotplug handler to flush rcaches > iommu/vt-d: Remove IOVA domain rcache flushing for CPU offlining > iommu: Delete iommu_dma_free_cpu_cached_iovas() > iommu: Stop exporting free_iova_fast() Looks like this is all set for 5.13, so hopefully Joerg can stick it in -next for a bit more exposure. Will ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
[PATCH v2 0/4] iommu/iova: Add CPU hotplug handler to flush rcaches to core code
The Intel IOMMU driver supports flushing the per-CPU rcaches when a CPU is offlined. Let's move it to core code, so everyone can take advantage. Also throw in a patch to stop exporting free_iova_fast(). Differences to v1: - Add RB tags (thanks!) - Add patch to stop exporting free_iova_fast() - Drop patch to correct comment - Add patch to delete iommu_dma_free_cpu_cached_iovas() and associated changes John Garry (4): iova: Add CPU hotplug handler to flush rcaches iommu/vt-d: Remove IOVA domain rcache flushing for CPU offlining iommu: Delete iommu_dma_free_cpu_cached_iovas() iommu: Stop exporting free_iova_fast() drivers/iommu/dma-iommu.c | 9 - drivers/iommu/intel/iommu.c | 31 --- drivers/iommu/iova.c| 34 +++--- include/linux/cpuhotplug.h | 2 +- include/linux/dma-iommu.h | 8 include/linux/iova.h| 6 +- 6 files changed, 33 insertions(+), 57 deletions(-) -- 2.26.2 ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu