Messages in this thread Patch in this message | | | Date | Wed, 24 Feb 2016 21:45:35 -0800 | From | tip-bot for Josh Poimboeuf <> | Subject | [tip:x86/debug] x86/asm/xen: Set ELF function type for xen_adjust_exception_frame() |
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Commit-ID: 9fd216067d75b45eb18d84dc476059de47da07c2 Gitweb: http://git.kernel.org/tip/9fd216067d75b45eb18d84dc476059de47da07c2 Author: Josh Poimboeuf <jpoimboe@redhat.com> AuthorDate: Thu, 21 Jan 2016 16:49:10 -0600 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Wed, 24 Feb 2016 08:35:41 +0100
x86/asm/xen: Set ELF function type for xen_adjust_exception_frame()
xen_adjust_exception_frame() 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> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Bernd Petrovitsch <bernd@petrovitsch.priv.at> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Chris J Arges <chris.j.arges@canonical.com> Cc: David Vrabel <david.vrabel@citrix.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Michal Marek <mmarek@suse.cz> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Pedro Alves <palves@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: live-patching@vger.kernel.org Link: http://lkml.kernel.org/r/b1851bd17a0986472692a7e3a05290d891382cdd.1453405861.git.jpoimboe@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/xen/xen-asm_64.S | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.S index cc8acc4..c3df431 100644 --- a/arch/x86/xen/xen-asm_64.S +++ b/arch/x86/xen/xen-asm_64.S @@ -26,6 +26,7 @@ ENTRY(xen_adjust_exception_frame) mov 8+0(%rsp), %rcx mov 8+8(%rsp), %r11 ret $16 +ENDPROC(xen_adjust_exception_frame) hypercall_iret = hypercall_page + __HYPERVISOR_iret * 32 /*
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