Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1318187

[PATCH v4 14/22] arm64: make asm/elf.h available to asm files

Show all headers | View raw

This reshuffles some code in asm/elf.h and puts a #ifndef __ASSEMBLY__
around its C definitions so that the CPP defines can be used in asm
source files as well.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 arch/arm64/include/asm/elf.h | 22 ++++++++++++--------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h
index faad6df49e5b..435f55952e1f 100644
--- a/arch/arm64/include/asm/elf.h
+++ b/arch/arm64/include/asm/elf.h
@@ -24,15 +24,6 @@
 #include <asm/ptrace.h>
 #include <asm/user.h>
 
-typedef unsigned long elf_greg_t;
-
-#define ELF_NGREG (sizeof(struct user_pt_regs) / sizeof(elf_greg_t))
-#define ELF_CORE_COPY_REGS(dest, regs)	\
-	*(struct user_pt_regs *)&(dest) = (regs)->user_regs;
-
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-typedef struct user_fpsimd_state elf_fpregset_t;
-
 /*
  * AArch64 static relocation types.
  */
@@ -127,6 +118,17 @@ typedef struct user_fpsimd_state elf_fpregset_t;
  */
 #define ELF_ET_DYN_BASE	(2 * TASK_SIZE_64 / 3)
 
+#ifndef __ASSEMBLY__
+
+typedef unsigned long elf_greg_t;
+
+#define ELF_NGREG (sizeof(struct user_pt_regs) / sizeof(elf_greg_t))
+#define ELF_CORE_COPY_REGS(dest, regs)	\
+	*(struct user_pt_regs *)&(dest) = (regs)->user_regs;
+
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+typedef struct user_fpsimd_state elf_fpregset_t;
+
 /*
  * When the program starts, a1 contains a pointer to a function to be
  * registered with atexit, as per the SVR4 ABI.  A value of 0 means we have no
@@ -186,4 +188,6 @@ extern int aarch32_setup_vectors_page(struct linux_binprm *bprm,
 
 #endif /* CONFIG_COMPAT */
 
+#endif /* !__ASSEMBLY__ */
+
 #endif
-- 
2.5.0

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v4 00/22] arm64: implement support for KASLR Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 16/22] kallsyms: add support for relative offsets in kallsyms address table Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 17/22] arm64: add support for building the kernel as a relocate PIE binary Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 03/22] arm64: pgtable: implement static [pte|pmd|pud]_offset variants Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 10/22] arm64: switch to relative exception tables Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 06/22] arm64: add support for ioremap() block mappings Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 09/22] extable: add support for relative extables to search and sort routines Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 13/22] arm64: allow kernel Image to be loaded anywhere in physical memory Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 19/22] efi: stub: implement efi_get_random_bytes() based on EFI_RNG_PROTOCOL Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 04/22] arm64: decouple early fixmap init from linear mapping Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 20/22] efi: stub: add implementation of efi_random_alloc() Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
    Re: [PATCH v4 20/22] efi: stub: add implementation of efi_random_alloc() Kees Cook <keescook@chromium.org> - 2016-01-27 01:00 +0100
  [PATCH v4 02/22] arm64: introduce KIMAGE_VADDR as the virtual base of the kernel region Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 18/22] arm64: add support for kernel ASLR Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
  [PATCH v4 14/22] arm64: make asm/elf.h available to asm files Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2016-01-26 18:20 +0100
    Re: [PATCH v4 14/22] arm64: make asm/elf.h available to asm files Mark Rutland <mark.rutland@arm.com> - 2016-01-26 18:50 +0100

csiph-web