Messages in this thread Patch in this message | | | Date | Mon, 6 Jul 2015 08:49:23 -0700 | From | tip-bot for Brian Gerst <> | Subject | [tip:x86/asm] x86/compat: Define ARCH_WANT_OLD_COMPAT_IPC only for 32-bit compat |
| |
Commit-ID: 3bead553ab657d482c3fd6559a1fd7f024414a63 Gitweb: http://git.kernel.org/tip/3bead553ab657d482c3fd6559a1fd7f024414a63 Author: Brian Gerst <brgerst@gmail.com> AuthorDate: Mon, 22 Jun 2015 07:55:19 -0400 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Mon, 6 Jul 2015 15:28:57 +0200
x86/compat: Define ARCH_WANT_OLD_COMPAT_IPC only for 32-bit compat
x32 does not need CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y.
Signed-off-by: Brian Gerst <brgerst@gmail.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1434974121-32575-11-git-send-email-brgerst@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 55bced1..6e910ba 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2517,6 +2517,7 @@ config IA32_EMULATION select BINFMT_ELF select COMPAT_BINFMT_ELF select HAVE_UID16 + select ARCH_WANT_OLD_COMPAT_IPC ---help--- Include code to run legacy 32-bit programs under a 64-bit kernel. You should likely turn this on, unless you're @@ -2544,7 +2545,6 @@ config X86_X32 config COMPAT def_bool y depends on IA32_EMULATION || X86_X32 - select ARCH_WANT_OLD_COMPAT_IPC if COMPAT config COMPAT_FOR_U64_ALIGNMENT
| |