diff options
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/amd/init.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 46280e6e1535..3a2fb805f11e 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -3098,8 +3098,10 @@ static int __init parse_amd_iommu_intr(char *str) static int __init parse_amd_iommu_options(char *str) { for (; *str; ++str) { - if (strncmp(str, "fullflush", 9) == 0) + if (strncmp(str, "fullflush", 9) == 0) { + pr_warn("amd_iommu=fullflush deprecated; use iommu.strict=1 instead\n"); amd_iommu_unmap_flush = true; + } if (strncmp(str, "force_enable", 12) == 0) amd_iommu_force_enable = true; if (strncmp(str, "off", 3) == 0) diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index dd22fc7d5176..c6da5dadd12e 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -454,6 +454,7 @@ static int __init intel_iommu_setup(char *str) pr_warn("intel_iommu=forcedac deprecated; use iommu.forcedac instead\n"); iommu_dma_forcedac = true; } else if (!strncmp(str, "strict", 6)) { + pr_warn("intel_iommu=strict deprecated; use iommu.strict=1 instead\n"); pr_info("Disable batched IOTLB flush\n"); intel_iommu_strict = 1; } else if (!strncmp(str, "sp_off", 6)) { |