diff options
| author | Joerg Roedel <jroedel@suse.de> | 2019-09-03 15:15:44 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-09-03 15:15:44 +0200 |
| commit | 2896ba40d0becdb72b45f096cad70633abc014f6 (patch) | |
| tree | a485e7f3917e7ded7f48d037a129d9dabedb9515 | |
| parent | d127bc9be856098cc2410c1266ed64e258bc5377 (diff) | |
iommu: Don't use sme_active() in generic code
Switch to the generic function mem_encrypt_active() because
sme_active() is x86 specific and can't be called from
generic code on other platforms than x86.
Fixes: 2cc13bb4f59f ("iommu: Disable passthrough mode when SME is active")
Signed-off-by: Joerg Roedel <jroedel@suse.de>
| -rw-r--r-- | drivers/iommu/iommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 66cfacaa483d..d658c7c6a2ab 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -120,8 +120,8 @@ static int __init iommu_subsys_init(void) else iommu_set_default_translated(false); - if (iommu_default_passthrough() && sme_active()) { - pr_info("SME detected - Disabling default IOMMU Passthrough\n"); + if (iommu_default_passthrough() && mem_encrypt_active()) { + pr_info("Memory encryption detected - Disabling default IOMMU Passthrough\n"); iommu_set_default_translated(false); } } |