Re: [PATCH 1/3] iova: Add CPU hotplug handler to flush rcaches

2021-03-23 Thread Robin Murphy
On 2021-03-01 12:12, John Garry wrote: Like the intel IOMMU driver already does, flush the per-IOVA domain CPU rcache when a CPU goes offline - there's no point in keeping it. Thanks John! Reviewed-by: Robin Murphy Signed-off-by: John Garry --- drivers/iommu/iova.c | 30

[PATCH 1/3] iova: Add CPU hotplug handler to flush rcaches

2021-03-01 Thread John Garry
Like the intel IOMMU driver already does, flush the per-IOVA domain CPU rcache when a CPU goes offline - there's no point in keeping it. Signed-off-by: John Garry --- drivers/iommu/iova.c | 30 +- include/linux/cpuhotplug.h | 1 + include/linux/iova.h |