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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-04 12:31:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-04 12:31:53 -0700
commit5167d09ffad5b16b574d35ce3047ed34caf1e837 (patch)
treefc45dd9cbd578f5010e7b8208ecdfc6534547989 /arch/arm64/include/asm/memory.h
parent8533ce72718871fb528d853391746f36243273af (diff)
parentea1719672f59eeb85829073b567495c4f472ac9f (diff)
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon: "Once again, Catalin's off on holiday and I'm looking after the arm64 tree. Please can you pull the following arm64 updates for 3.17? Note that this branch also includes the new GICv3 driver (merged via a stable tag from Jason's irqchip tree), since there is a fix for older binutils on top. Changes include: - context tracking support (NO_HZ_FULL) which narrowly missed 3.16 - vDSO layout rework following Andy's work on x86 - TEXT_OFFSET fuzzing for bootloader testing - /proc/cpuinfo tidy-up - preliminary work to support 48-bit virtual addresses, but this is currently disabled until KVM has been ported to use it (the patches do, however, bring some nice clean-up) - boot-time CPU sanity checks (especially useful on heterogenous systems) - support for syscall auditing - support for CC_STACKPROTECTOR - defconfig updates" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (55 commits) arm64: add newline to I-cache policy string Revert "arm64: dmi: Add SMBIOS/DMI support" arm64: fpsimd: fix a typo in fpsimd_save_partial_state ENDPROC arm64: don't call break hooks for BRK exceptions from EL0 arm64: defconfig: enable devtmpfs mount option arm64: vdso: fix build error when switching from LE to BE arm64: defconfig: add virtio support for running as a kvm guest arm64: gicv3: Allow GICv3 compilation with older binutils arm64: fix soft lockup due to large tlb flush range arm64/crypto: fix makefile rule for aes-glue-%.o arm64: Do not invoke audit_syscall_* functions if !CONFIG_AUDIT_SYSCALL arm64: Fix barriers used for page table modifications arm64: Add support for 48-bit VA space with 64KB page configuration arm64: asm/pgtable.h pmd/pud definitions clean-up arm64: Determine the vmalloc/vmemmap space at build time based on VA_BITS arm64: Clean up the initial page table creation in head.S arm64: Remove asm/pgtable-*level-types.h files arm64: Remove asm/pgtable-*level-hwdef.h files arm64: Convert bool ARM64_x_LEVELS to int ARM64_PGTABLE_LEVELS arm64: mm: Implement 4 levels of translation tables ...
Diffstat (limited to 'arch/arm64/include/asm/memory.h')
-rw-r--r--arch/arm64/include/asm/memory.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index 902eb708804a..ccc7087d3c4e 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -41,11 +41,7 @@
* The module space lives between the addresses given by TASK_SIZE
* and PAGE_OFFSET - it must be within 128MB of the kernel text.
*/
-#ifdef CONFIG_ARM64_64K_PAGES
-#define VA_BITS (42)
-#else
-#define VA_BITS (39)
-#endif
+#define VA_BITS (CONFIG_ARM64_VA_BITS)
#define PAGE_OFFSET (UL(0xffffffffffffffff) << (VA_BITS - 1))
#define MODULES_END (PAGE_OFFSET)
#define MODULES_VADDR (MODULES_END - SZ_64M)