On 01/03/2021 12:12, 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.
Hi guys,
Friendly reminder ...
Thanks
John
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(-)
