[PATCH 12/17] iommu: remove DOMAIN_ATTR_PAGING
From: Christoph Hellwig <hch@lst.de>
Date: 2021-03-01 08:50:44
Also in:
kvm, linux-arm-kernel, linux-arm-msm, linux-iommu, linuxppc-dev, netdev
Subsystem:
iommu subsystem, the rest · Maintainers:
Joerg Roedel, Will Deacon, Linus Torvalds
DOMAIN_ATTR_PAGING is never used. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/iommu/iommu.c | 5 ----- include/linux/iommu.h | 1 - 2 files changed, 6 deletions(-)
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index b212bf0261820b..9a4cda390993e6 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c@@ -2668,7 +2668,6 @@ int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr attr, void *data) { struct iommu_domain_geometry *geometry; - bool *paging; int ret = 0; switch (attr) {
@@ -2676,10 +2675,6 @@ int iommu_domain_get_attr(struct iommu_domain *domain, geometry = data; *geometry = domain->geometry; - break; - case DOMAIN_ATTR_PAGING: - paging = data; - *paging = (domain->pgsize_bitmap != 0UL); break; default: if (!domain->ops->domain_get_attr)
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 840864844027dc..180ff4bd7fa7ef 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h@@ -108,7 +108,6 @@ enum iommu_cap { enum iommu_attr { DOMAIN_ATTR_GEOMETRY, - DOMAIN_ATTR_PAGING, DOMAIN_ATTR_NESTING, /* two stages of translation */ DOMAIN_ATTR_DMA_USE_FLUSH_QUEUE, DOMAIN_ATTR_IO_PGTABLE_CFG,
--
2.29.2
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