From: Suresh Siddha Date: Wed, 24 Aug 2011 00:05:21 +0000 (-0700) Subject: iommu: No need to set dmar_disabled in check_zero_address() X-Git-Tag: v3.2-rc1~167^2~7 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80990c5ba6de9040d2df7c06e3c222c61004085d;p=pandora-kernel.git iommu: No need to set dmar_disabled in check_zero_address() Before the restructruing of the x86 IOMMU code, intel_iommu_init() was getting called directly from pci_iommu_init() and hence needed to explicitly set dmar_disabled to 1 for the failure conditions of check_zero_address(). Recent changes don't call intel_iommu_init() if the intel iommu detection fails as a result of failure in check_zero_address(). So no need for this ifdef and the code inside it. Signed-off-by: Suresh Siddha Cc: yinghai@kernel.org Cc: youquan.song@intel.com Cc: joerg.roedel@amd.com Cc: tony.luck@intel.com Cc: dwmw2@infradead.org Link: http://lkml.kernel.org/r/20110824001456.334878686@sbsiddha-desk.sc.intel.com Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed