Re: [PATCH 08/18] iommu/fsl_pamu: merge pamu_set_liodn and map_liodn
From: Christoph Hellwig <hch@lst.de>
Date: 2021-04-01 09:34:56
Also in:
kvm, linux-arm-kernel, linux-arm-msm, linux-iommu, netdev, virtualization
On Tue, Mar 30, 2021 at 01:46:51PM +0100, Will Deacon wrote:
quoted
+ ret = pamu_config_ppaace(liodn, geom->aperture_start, + geom->aperture_end - 1, ~(u32)0, + 0, dma_domain->snoop_id, dma_domain->stash_id, + PAACE_AP_PERMS_QUERY | PAACE_AP_PERMS_UPDATE);There's more '+1' / '-1' confusion here with aperture_end which I'm not managing to follow. What am I missing?
You did not missing anything, I messed this up. Fixed.