From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Lutomirski Subject: [PATCH v4 23/29] kdb: Use task_cpu() instead of task_thread_info()->cpu Date: Sun, 26 Jun 2016 14:55:45 -0700 Message-ID: References: Reply-To: kernel-hardening@lists.openwall.com Return-path: List-Post: List-Help: List-Unsubscribe: List-Subscribe: In-Reply-To: In-Reply-To: References: To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Borislav Petkov , Nadav Amit , Kees Cook , Brian Gerst , "kernel-hardening@lists.openwall.com" , Linus Torvalds , Josh Poimboeuf , Jann Horn , Heiko Carstens , Andy Lutomirski , Jason Wessel List-Id: linux-arch.vger.kernel.org We'll need this cleanup to make the cpu field in thread_info be optional. Cc: Jason Wessel Signed-off-by: Andy Lutomirski --- include/linux/kdb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/kdb.h b/include/linux/kdb.h index a19bcf9e762e..410decacff8f 100644 --- a/include/linux/kdb.h +++ b/include/linux/kdb.h @@ -177,7 +177,7 @@ extern int kdb_get_kbd_char(void); static inline int kdb_process_cpu(const struct task_struct *p) { - unsigned int cpu = task_thread_info(p)->cpu; + unsigned int cpu = task_cpu(p); if (cpu > num_possible_cpus()) cpu = 0; return cpu; -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.136]:60484 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751922AbcFZV4b (ORCPT ); Sun, 26 Jun 2016 17:56:31 -0400 From: Andy Lutomirski Subject: [PATCH v4 23/29] kdb: Use task_cpu() instead of task_thread_info()->cpu Date: Sun, 26 Jun 2016 14:55:45 -0700 Message-ID: In-Reply-To: References: In-Reply-To: References: Sender: linux-arch-owner@vger.kernel.org List-ID: To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Borislav Petkov , Nadav Amit , Kees Cook , Brian Gerst , "kernel-hardening@lists.openwall.com" , Linus Torvalds , Josh Poimboeuf , Jann Horn , Heiko Carstens , Andy Lutomirski , Jason Wessel Message-ID: <20160626215545.hmHONmqMIob8U17DayPQiEUkL4Z3IcSAAXJePMcpWSI@z> We'll need this cleanup to make the cpu field in thread_info be optional. Cc: Jason Wessel Signed-off-by: Andy Lutomirski --- include/linux/kdb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/kdb.h b/include/linux/kdb.h index a19bcf9e762e..410decacff8f 100644 --- a/include/linux/kdb.h +++ b/include/linux/kdb.h @@ -177,7 +177,7 @@ extern int kdb_get_kbd_char(void); static inline int kdb_process_cpu(const struct task_struct *p) { - unsigned int cpu = task_thread_info(p)->cpu; + unsigned int cpu = task_cpu(p); if (cpu > num_possible_cpus()) cpu = 0; return cpu; -- 2.7.4