On Mon, Mar 01, 2021 at 08:12:18PM +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 correct a code comment. > > Based on v5.12-rc1. Tested on arm64 only. > > John Garry (3): > iova: Add CPU hotplug handler to flush rcaches > iommu/vt-d: Remove IOVA domain rcache flushing for CPU offlining > iova: Correct comment for free_cpu_cached_iovas() > > drivers/iommu/intel/iommu.c | 31 ------------------------------- > drivers/iommu/iova.c | 32 ++++++++++++++++++++++++++++++-- > include/linux/cpuhotplug.h | 2 +- > include/linux/iova.h | 1 + > 4 files changed, 32 insertions(+), 34 deletions(-)
Applied, thanks.