On Tue, Sep 10, 2024 at 04:44:16PM -0300, Jason Gunthorpe wrote:
> From: Eliav Bar-ilan <eliavb@xxxxxxxxxx>
>
> An incorrect argument order calling amd_iommu_dev_flush_pasid_pages()
> causes improper flushing of the IOMMU, leaving the old value of GCR3 from
> a previous process attached to the same PASID.
>
> The function has the signature:
>
> void amd_iommu_dev_flush_pasid_pages(struct iommu_dev_data *dev_data,
> ioasid_t pasid, u64 address, size_t size)
>
> Correct the argument order.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: 474bf01ed9f0 ("iommu/amd: Add support for device based TLB invalidation")
> Signed-off-by: Eliav Bar-ilan <eliavb@xxxxxxxxxx>
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
> ---
> drivers/iommu/amd/iommu.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Applied, thanks.
