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

Groups > linux.kernel > #1230389

[PATCH v13 10/23] x86/amd: Set ELF function type for vide()

Show all headers | View raw

vide() is a callable function, but is missing the ELF function type,
which confuses tools like stacktool.

Properly annotate it to be a callable function.  The generated code is
unchanged.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
---
 arch/x86/kernel/cpu/amd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 4a70fc6..c010de5 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -75,7 +75,10 @@ static inline int wrmsrl_amd_safe(unsigned msr, unsigned long long val)
  */
 
 extern __visible void vide(void);
-__asm__(".globl vide\n\t.align 4\nvide: ret");
+__asm__(".globl vide\n"
+	".type vide, @function\n"
+	".align 4\n"
+	"vide: ret\n");
 
 static void init_amd_k5(struct cpuinfo_x86 *c)
 {
-- 
2.4.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

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

Thread

[PATCH v13 00/23] Compile-time stack metadata validation Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 17:50 +0200
  [PATCH v13 20/23] x86/asm/efi: Create a stack frame in efi_call() Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 17:50 +0200
  [PATCH v13 22/23] x86/uaccess: Add stack frame output operand in get_user inline asm Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 17:50 +0200
  [PATCH v13 21/23] x86/asm/power: Create stack frames in hibernate_asm_64.S Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 17:50 +0200
  [PATCH v13 01/23] tools: Fix formatting of the "make -C tools" help message Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 17:50 +0200
  [PATCH v13 06/23] x86/stacktool: Add ignore macros Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 18/23] x86/asm/acpi: Create a stack frame in do_suspend_lowlevel() Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 05/23] x86/stacktool: Add file and directory ignores Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 17/23] x86/asm/entry: Create stack frames in thunk functions Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 10/23] x86/amd: Set ELF function type for vide() Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 08/23] x86/paravirt: Add stack frame dependency to PVOP inline asm calls Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 16/23] x86/asm/crypto: Create stack frames in clmul_ghash_mul/update() Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 13/23] x86/asm/crypto: Create stack frames in aesni-intel_asm.S Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
    Re: [PATCH v13 13/23] x86/asm/crypto: Create stack frames in  aesni-intel_asm.S minipli@ld-linux.so - 2015-10-01 08:30 +0200
      Re: [PATCH v13 13/23] x86/asm/crypto: Create stack frames in  aesni-intel_asm.S Josh Poimboeuf <jpoimboe@redhat.com> - 2015-10-01 15:40 +0200
        Re: [PATCH v13 13/23] x86/asm/crypto: Create stack frames in  aesni-intel_asm.S Mathias Krause <minipli@ld-linux.so> - 2015-10-01 19:40 +0200
          Re: [PATCH v13 13/23] x86/asm/crypto: Create stack frames in  aesni-intel_asm.S Josh Poimboeuf <jpoimboe@redhat.com> - 2015-10-01 20:00 +0200
  [PATCH v13 09/23] x86/paravirt: Create a stack frame in PV_CALLEE_SAVE_REGS_THUNK Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 14/23] x86/asm/crypto: Move .Lbswap_mask data to .rodata section Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 15/23] x86/asm/crypto: Move jump_table to .rodata section Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:00 +0200
  [PATCH v13 12/23] x86/xen: Add xen_cpuid() and xen_setup_gdt() to stacktool whitelists Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:10 +0200
  [PATCH v13 02/23] x86/asm: Frame pointer macro cleanup Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:10 +0200
  [PATCH v13 07/23] x86/xen: Add stack frame dependency to hypercall inline asm calls Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:10 +0200
  [PATCH v13 11/23] x86/reboot: Add ljmp instructions to stacktool whitelist Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:10 +0200
  [PATCH v13 03/23] x86/asm: Add C versions of frame pointer macros Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-22 18:10 +0200
  Re: [PATCH v13 04/23] x86/stacktool: Compile-time stack metadata  validation Jiri Slaby <jslaby@suse.cz> - 2015-09-23 13:40 +0200
    Re: [PATCH v13 04/23] x86/stacktool: Compile-time stack metadata  validation Jiri Slaby <jslaby@suse.cz> - 2015-09-23 13:50 +0200
      Re: [PATCH v13.1 04/23] x86/stacktool: Compile-time stack metadata  validation Chris J Arges <chris.j.arges@canonical.com> - 2015-10-01 17:00 +0200
        Re: [PATCH v13.1 04/23] x86/stacktool: Compile-time stack metadata  validation Josh Poimboeuf <jpoimboe@redhat.com> - 2015-10-01 17:30 +0200
          Re: [PATCH v13.1 04/23] x86/stacktool: Compile-time stack metadata  validation Chris J Arges <chris.j.arges@canonical.com> - 2015-10-01 17:40 +0200
  Re: [PATCH v13 00/23] Compile-time stack metadata validation Josh Poimboeuf <jpoimboe@redhat.com> - 2015-09-28 15:50 +0200

csiph-web