Hi, This is v7 of the patches to add CONFIG_DEBUG_VIRTUAL for arm64. This is a simple reordering of patches from v6 per request of Will Deacon for ease of merging support for arm which depends on this series. Laura Abbott (11): lib/Kconfig.debug: Add ARCH_HAS_DEBUG_VIRTUAL mm/cma: Cleanup highmem check mm: Introduce lm_alias kexec: Switch to __pa_symbol mm/kasan: Switch to using __pa_symbol and lm_alias mm/usercopy: Switch to using lm_alias drivers: firmware: psci: Use __pa_symbol for kernel symbol arm64: Move some macros under #ifndef __ASSEMBLY__ arm64: Add cast for virt_to_pfn arm64: Use __pa_symbol for kernel symbols arm64: Add support for CONFIG_DEBUG_VIRTUAL arch/arm64/Kconfig | 1 + arch/arm64/include/asm/kvm_mmu.h | 4 +- arch/arm64/include/asm/memory.h | 66 +++++++++++++++++++++---------- arch/arm64/include/asm/mmu_context.h | 6 +-- arch/arm64/include/asm/pgtable.h | 2 +- arch/arm64/kernel/acpi_parking_protocol.c | 3 +- arch/arm64/kernel/cpu-reset.h | 2 +- arch/arm64/kernel/cpufeature.c | 3 +- arch/arm64/kernel/hibernate.c | 20 +++------- arch/arm64/kernel/insn.c | 2 +- arch/arm64/kernel/psci.c | 3 +- arch/arm64/kernel/setup.c | 9 +++-- arch/arm64/kernel/smp_spin_table.c | 3 +- arch/arm64/kernel/vdso.c | 8 +++- arch/arm64/mm/Makefile | 2 + arch/arm64/mm/init.c | 12 +++--- arch/arm64/mm/kasan_init.c | 22 +++++++---- arch/arm64/mm/mmu.c | 33 ++++++++++------ arch/arm64/mm/physaddr.c | 30 ++++++++++++++ arch/x86/Kconfig | 1 + drivers/firmware/psci.c | 2 +- include/linux/mm.h | 4 ++ kernel/kexec_core.c | 2 +- lib/Kconfig.debug | 5 ++- mm/cma.c | 15 +++---- mm/kasan/kasan_init.c | 15 +++---- mm/usercopy.c | 4 +- 27 files changed, 180 insertions(+), 99 deletions(-) create mode 100644 arch/arm64/mm/physaddr.c -- 2.7.4