| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <1425306312-3437-9-git-send-email-wangnan0@huawei.com> Date: Mon, 2 Mar 2015 22:24:46 +0800 From: Wang Nan <wangnan0@...wei.com> To: <rostedt@...dmis.org>, <masami.hiramatsu.pt@...achi.com>, <mingo@...e.hu>, <linux@....linux.org.uk>, <tixy@...aro.org> CC: <lizefan@...wei.com>, <linux-kernel@...r.kernel.org>, <x86@...nel.org>, <linux-arm-kernel@...ts.infradead.org> Subject: [RFC PATCH v4 08/34] early kprobes: ARM: add definition for vmlinux.lds use. This patch defines MAX_OPTINSN_SIZE, MAX_INSN_SIZE and KPROBE_OPCODE_SIZE for ARM for vmlinux.lds.S use. These macros are originally defined in kprobes.h, which are unable to be used in vmlinux.lds. Signed-off-by: Wang Nan <wangnan0@...wei.com> --- arch/arm/kernel/vmlinux.lds.S | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index b31aa73..09fcc20 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -45,6 +45,16 @@ #define ARM_EXIT_DISCARD(x) x #endif +#ifdef CONFIG_EARLY_KPROBES +# ifdef CONFIG_THUMB2_KERNEL +# define MAX_OPTINSN_SIZE 0 +# else +# define MAX_OPTINSN_SIZE (optprobe_template_end - optprobe_template_entry) +# endif +# define MAX_INSN_SIZE 2 +# define KPROBE_OPCODE_SIZE 4 +#endif + OUTPUT_ARCH(arm) ENTRY(stext) -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists