Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752083AbbKJEqG (ORCPT ); Mon, 9 Nov 2015 23:46:06 -0500 Received: from mx1.redhat.com ([209.132.183.28]:34345 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751107AbbKJEqC (ORCPT ); Mon, 9 Nov 2015 23:46:02 -0500 From: Jessica Yu To: Rusty Russell , Josh Poimboeuf , Seth Jennings , Jiri Kosina , Vojtech Pavlik , Miroslav Benes Cc: linux-api@vger.kernel.org, live-patching@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, Jessica Yu Subject: [RFC PATCH 1/5] elf: add livepatch-specific elf constants Date: Mon, 9 Nov 2015 23:45:51 -0500 Message-Id: <1447130755-17383-2-git-send-email-jeyu@redhat.com> In-Reply-To: <1447130755-17383-1-git-send-email-jeyu@redhat.com> References: <1447130755-17383-1-git-send-email-jeyu@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1239 Lines: 44 Add livepatch elf reloc section flag, livepatch symbol bind and section index Signed-off-by: Jessica Yu --- include/uapi/linux/elf.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index 71e1d0e..967ce1b 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -118,6 +118,7 @@ typedef __s64 Elf64_Sxword; #define STB_LOCAL 0 #define STB_GLOBAL 1 #define STB_WEAK 2 +#define STB_LIVEPATCH_EXT 11 #define STT_NOTYPE 0 #define STT_OBJECT 1 @@ -286,6 +287,7 @@ typedef struct elf64_phdr { #define SHF_ALLOC 0x2 #define SHF_EXECINSTR 0x4 #define SHF_MASKPROC 0xf0000000 +#define SHF_RELA_LIVEPATCH 0x4000000 /* special section indexes */ #define SHN_UNDEF 0 @@ -295,6 +297,7 @@ typedef struct elf64_phdr { #define SHN_ABS 0xfff1 #define SHN_COMMON 0xfff2 #define SHN_HIRESERVE 0xffff +#define SHN_LIVEPATCH 0xff21 typedef struct elf32_shdr { Elf32_Word sh_name; -- 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/