On Mon, Jun 07, 2021 at 02:49:05PM +0200, Joerg Roedel wrote:
> From: Joerg Roedel <[email protected]>
>
> Compiling the recent dma-iommu changes under 32-bit x86 triggers this
> compile warning:
>
> drivers/iommu/dma-iommu.c:249:5: warning: format ‘%llx’ expects argument of
> type ‘long long unsigned int’, but argument 3 has type ‘phys_addr_t’ {aka
> ‘unsigned int’} [-Wformat=]
>
> The reason is that %llx is used to print a variable of type
> phys_addr_t. Fix it by using the correct %pa format specifier for
> phys_addr_t.
>
> Cc: Srinath Mannam <[email protected]>
> Cc: Robin Murphy <[email protected]>
> Cc: Oza Pawandeep <[email protected]>
> Fixes: aadad097cd46 ("iommu/dma: Reserve IOVA for PCIe inaccessible DMA
> address")
This tag is wrong, it should be:
Fixes: 9561dd434860 ("iommu/dma: Fix IOVA reserve dma ranges")
> Signed-off-by: Joerg Roedel <[email protected]>
> ---
> drivers/iommu/dma-iommu.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
> index 95e7349ac3f1..5d96fcc45fec 100644
> --- a/drivers/iommu/dma-iommu.c
> +++ b/drivers/iommu/dma-iommu.c
> @@ -246,8 +246,8 @@ static int iova_reserve_pci_windows(struct pci_dev *dev,
> } else if (end < start) {
> /* dma_ranges list should be sorted */
> dev_err(&dev->dev,
> - "Failed to reserve IOVA [%#010llx-%#010llx]\n",
> - start, end);
> + "Failed to reserve IOVA [%pa-%pa]\n",
> + &start, &end);
> return -EINVAL;
> }
>
> --
> 2.31.1
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