Commit 7bd8870a authored by Mark Rutland's avatar Mark Rutland Committed by Catalin Marinas
Browse files

arm64: asm-offsets: remove VMA_VM_* 



The VMA_VM_MM definition is only used by the vma_vm_mm macro, which
itself is unused. The VMA_VM_FLAGS definition isn't used anywhere.

Remove them all.

Signed-off-by: default avatarMark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20241007123921.549340-3-mark.rutland@arm.com


Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent ab23df14

arch/arm64/include/asm/assembler.h

+0 −7
Original line number Diff line number Diff line
@@ -248,13 +248,6 @@ alternative_endif 
	ldr	\dst, [\dst, \tmp]

	.endm



/*

 * vma_vm_mm - get mm pointer from vma pointer (vma->vm_mm)

 */

	.macro	vma_vm_mm, rd, rn

	ldr	\rd, [\rn, #VMA_VM_MM]

	.endm



/*

 * read_ctr - read CTR_EL0. If the system has mismatched register fields,

 * provide the system wide safe value from arm64_ftr_reg_ctrel0.sys_val

arch/arm64/kernel/asm-offsets.c

+0 −3
Original line number Diff line number Diff line
@@ -104,9 +104,6 @@ int main(void) 
#endif

  DEFINE(MM_CONTEXT_ID,		offsetof(struct mm_struct, context.id.counter));

  BLANK();

  DEFINE(VMA_VM_MM,		offsetof(struct vm_area_struct, vm_mm));

  DEFINE(VMA_VM_FLAGS,		offsetof(struct vm_area_struct, vm_flags));

  BLANK();

  DEFINE(VM_EXEC,	       	VM_EXEC);

  BLANK();

  DEFINE(PAGE_SZ,	       	PAGE_SIZE);