summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/sparsemem.h
diff options
context:
space:
mode:
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2018-05-18 13:35:24 +0300
committerIngo Molnar <mingo@kernel.org>2018-05-19 12:56:57 +0300
commited7588d5dc6f5e7202fb9bbeb14d94706ba225d7 (patch)
tree359a4e804f7d677e83b0283975bb1bc39ae3ca56 /arch/x86/include/asm/sparsemem.h
parentad3fe525b9507d8d750d60e8e5dd8e0c0836fb99 (diff)
downloadlinux-ed7588d5dc6f5e7202fb9bbeb14d94706ba225d7.tar.xz
x86/mm: Stop pretending pgtable_l5_enabled is a variable
pgtable_l5_enabled is defined using cpu_feature_enabled() but we refer to it as a variable. This is misleading. Make pgtable_l5_enabled() a function. We cannot literally define it as a function due to circular dependencies between header files. Function-alike macros is close enough. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: Hugh Dickins <hughd@google.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180518103528.59260-4-kirill.shutemov@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/sparsemem.h')
-rw-r--r--arch/x86/include/asm/sparsemem.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/sparsemem.h b/arch/x86/include/asm/sparsemem.h
index 4617a2bf123c..199218719a86 100644
--- a/arch/x86/include/asm/sparsemem.h
+++ b/arch/x86/include/asm/sparsemem.h
@@ -27,8 +27,8 @@
# endif
#else /* CONFIG_X86_32 */
# define SECTION_SIZE_BITS 27 /* matt - 128 is convenient right now */
-# define MAX_PHYSADDR_BITS (pgtable_l5_enabled ? 52 : 44)
-# define MAX_PHYSMEM_BITS (pgtable_l5_enabled ? 52 : 46)
+# define MAX_PHYSADDR_BITS (pgtable_l5_enabled() ? 52 : 44)
+# define MAX_PHYSMEM_BITS (pgtable_l5_enabled() ? 52 : 46)
#endif
#endif /* CONFIG_SPARSEMEM */