iommu_force_on     33 arch/powerpc/include/asm/iommu.h extern int iommu_force_on;
iommu_force_on     70 arch/powerpc/kernel/prom.c int __initdata iommu_force_on;
iommu_force_on    411 arch/powerpc/kernel/prom.c 		iommu_force_on = 1;
iommu_force_on   1051 arch/powerpc/platforms/cell/iommu.c 	    (!iommu_force_on && memblock_end_of_DRAM() <= 0x80000000ull))
iommu_force_on    281 arch/powerpc/sysdev/dart_iommu.c 	if (!iommu_force_on && memblock_end_of_DRAM() <= 0x40000000ull)