From: David Long <dave.long@linaro.org> To: linux-arm-kernel@lists.infradead.org, Russell King <linux@arm.linux.org.uk> Cc: Sandeepa Prabhu <sandeepa.prabhu@linaro.org>, William Cohen <wcohen@redhat.com>, Steve Capper <steve.capper@linaro.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, "Jon Medhurst (Tixy)" <tixy@linaro.org>, Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>, Ananth N Mavinakayanahalli <ananth@in.ibm.com>, Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>, <davem@davemloft.net>, linux-kernel@vger.kernel.org Subject: [PATCH v5 6/6] kprobes: Add arm64 case in kprobe example module Date: Tue, 17 Feb 2015 18:11:41 -0500 [thread overview] Message-ID: <1424214701-4899-7-git-send-email-dave.long@linaro.org> (raw) In-Reply-To: <1424214701-4899-1-git-send-email-dave.long@linaro.org> From: Sandeepa Prabhu <sandeepa.prabhu@linaro.org> Add info prints in sample kprobe handlers for ARM64 Signed-off-by: Sandeepa Prabhu <sandeepa.prabhu@linaro.org> --- samples/kprobes/kprobe_example.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c index 366db1a..51d459c 100644 --- a/samples/kprobes/kprobe_example.c +++ b/samples/kprobes/kprobe_example.c @@ -42,6 +42,10 @@ static int handler_pre(struct kprobe *p, struct pt_regs *regs) " ex1 = 0x%lx\n", p->addr, regs->pc, regs->ex1); #endif +#ifdef CONFIG_ARM64 + pr_info("pre_handler: p->addr = 0x%p, pc = 0x%lx\n", + p->addr, (long)regs->pc); +#endif /* A dump_stack() here will give a stack backtrace */ return 0; @@ -67,6 +71,10 @@ static void handler_post(struct kprobe *p, struct pt_regs *regs, printk(KERN_INFO "post_handler: p->addr = 0x%p, ex1 = 0x%lx\n", p->addr, regs->ex1); #endif +#ifdef CONFIG_ARM64 + pr_info("post_handler: p->addr = 0x%p, pc = 0x%lx\n", + p->addr, (long)regs->pc); +#endif } /* -- 1.8.1.2
WARNING: multiple messages have this Message-ID (diff)
From: dave.long@linaro.org (David Long) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 6/6] kprobes: Add arm64 case in kprobe example module Date: Tue, 17 Feb 2015 18:11:41 -0500 [thread overview] Message-ID: <1424214701-4899-7-git-send-email-dave.long@linaro.org> (raw) In-Reply-To: <1424214701-4899-1-git-send-email-dave.long@linaro.org> From: Sandeepa Prabhu <sandeepa.prabhu@linaro.org> Add info prints in sample kprobe handlers for ARM64 Signed-off-by: Sandeepa Prabhu <sandeepa.prabhu@linaro.org> --- samples/kprobes/kprobe_example.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c index 366db1a..51d459c 100644 --- a/samples/kprobes/kprobe_example.c +++ b/samples/kprobes/kprobe_example.c @@ -42,6 +42,10 @@ static int handler_pre(struct kprobe *p, struct pt_regs *regs) " ex1 = 0x%lx\n", p->addr, regs->pc, regs->ex1); #endif +#ifdef CONFIG_ARM64 + pr_info("pre_handler: p->addr = 0x%p, pc = 0x%lx\n", + p->addr, (long)regs->pc); +#endif /* A dump_stack() here will give a stack backtrace */ return 0; @@ -67,6 +71,10 @@ static void handler_post(struct kprobe *p, struct pt_regs *regs, printk(KERN_INFO "post_handler: p->addr = 0x%p, ex1 = 0x%lx\n", p->addr, regs->ex1); #endif +#ifdef CONFIG_ARM64 + pr_info("post_handler: p->addr = 0x%p, pc = 0x%lx\n", + p->addr, (long)regs->pc); +#endif } /* -- 1.8.1.2
next prev parent reply other threads:[~2015-02-17 23:12 UTC|newest] Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-02-17 23:11 [PATCH v5 0/6] arm64: Add kernel probes (kprobes) support David Long 2015-02-17 23:11 ` David Long 2015-02-17 23:11 ` [PATCH v5 1/6] arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature David Long 2015-02-17 23:11 ` David Long 2015-02-18 14:59 ` Masami Hiramatsu 2015-02-18 14:59 ` Masami Hiramatsu 2015-03-25 13:44 ` Catalin Marinas 2015-03-25 13:44 ` Catalin Marinas 2015-04-20 7:15 ` David Long 2015-04-20 7:15 ` David Long 2015-02-17 23:11 ` [PATCH v5 2/6] arm64: Add more test functions to insn.c David Long 2015-02-17 23:11 ` David Long 2015-02-18 15:00 ` Masami Hiramatsu 2015-02-18 15:00 ` Masami Hiramatsu 2015-02-17 23:11 ` [PATCH v5 3/6] arm64: Kprobes with single stepping support David Long 2015-02-17 23:11 ` David Long 2015-02-18 14:59 ` Masami Hiramatsu 2015-02-18 14:59 ` Masami Hiramatsu 2015-02-27 6:38 ` David Long 2015-02-27 6:38 ` David Long 2015-02-27 8:27 ` Masami Hiramatsu 2015-02-27 8:27 ` Masami Hiramatsu 2015-04-08 6:07 ` Pratyush Anand 2015-04-08 6:07 ` Pratyush Anand 2015-04-08 11:01 ` David Long 2015-04-08 11:01 ` David Long 2015-02-17 23:11 ` [PATCH v5 4/6] arm64: kprobes instruction simulation support David Long 2015-02-17 23:11 ` David Long 2015-03-06 11:39 ` Steve Capper 2015-03-06 11:39 ` Steve Capper 2015-03-06 14:42 ` David Long 2015-03-06 14:42 ` David Long 2015-02-17 23:11 ` [PATCH v5 5/6] arm64: Add kernel return probes support (kretprobes) David Long 2015-02-17 23:11 ` David Long 2015-02-19 14:49 ` Masami Hiramatsu 2015-02-19 14:49 ` Masami Hiramatsu 2015-02-17 23:11 ` David Long [this message] 2015-02-17 23:11 ` [PATCH v5 6/6] kprobes: Add arm64 case in kprobe example module David Long 2015-02-19 14:18 ` Masami Hiramatsu 2015-02-19 14:18 ` Masami Hiramatsu
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1424214701-4899-7-git-send-email-dave.long@linaro.org \ --to=dave.long@linaro.org \ --cc=ananth@in.ibm.com \ --cc=anil.s.keshavamurthy@intel.com \ --cc=catalin.marinas@arm.com \ --cc=davem@davemloft.net \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux@arm.linux.org.uk \ --cc=masami.hiramatsu.pt@hitachi.com \ --cc=sandeepa.prabhu@linaro.org \ --cc=steve.capper@linaro.org \ --cc=tixy@linaro.org \ --cc=wcohen@redhat.com \ --cc=will.deacon@arm.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.