From patchwork Fri Oct 25 09:03:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenyi Qiang X-Patchwork-Id: 11211771 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AC6F013B1 for ; Fri, 25 Oct 2019 09:03:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 94EC821D81 for ; Fri, 25 Oct 2019 09:03:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2408659AbfJYJD1 (ORCPT ); Fri, 25 Oct 2019 05:03:27 -0400 Received: from mga11.intel.com ([192.55.52.93]:37164 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2408378AbfJYJD1 (ORCPT ); Fri, 25 Oct 2019 05:03:27 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Oct 2019 02:03:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,228,1569308400"; d="scan'208";a="202556658" Received: from chenyi-pc.sh.intel.com ([10.239.159.72]) by orsmga006.jf.intel.com with ESMTP; 25 Oct 2019 02:03:26 -0700 From: Chenyi Qiang To: kvm@vger.kernel.org Cc: Paolo Bonzini Subject: [kvm-unit-tests PATCH 1/2] x86: smap: Use correct reg to pass a parameter Date: Fri, 25 Oct 2019 17:03:28 +0800 Message-Id: <20191025090329.11679-1-chenyi.qiang@intel.com> X-Mailer: git-send-email 2.17.1 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org The first parameter is passed using rdi in x86_64. Signed-off-by: Chenyi Qiang --- x86/smap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/x86/smap.c b/x86/smap.c index c0376e3..a8f48b8 100644 --- a/x86/smap.c +++ b/x86/smap.c @@ -29,7 +29,7 @@ asm ("pf_tss:\n" // no task on x86_64, save/restore caller-save regs "push %rax; push %rcx; push %rdx; push %rsi; push %rdi\n" "push %r8; push %r9; push %r10; push %r11\n" - "mov 9*8(%rsp),%rsi\n" + "mov 9*8(%rsp),%rdi\n" #endif "call do_pf_tss\n" #ifdef __x86_64__ From patchwork Fri Oct 25 09:03:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chenyi Qiang X-Patchwork-Id: 11211773 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 013F2112C for ; Fri, 25 Oct 2019 09:03:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DC32E21D7B for ; Fri, 25 Oct 2019 09:03:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2408663AbfJYJD2 (ORCPT ); Fri, 25 Oct 2019 05:03:28 -0400 Received: from mga11.intel.com ([192.55.52.93]:37164 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2408378AbfJYJD2 (ORCPT ); Fri, 25 Oct 2019 05:03:28 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Oct 2019 02:03:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,228,1569308400"; d="scan'208";a="202556660" Received: from chenyi-pc.sh.intel.com ([10.239.159.72]) by orsmga006.jf.intel.com with ESMTP; 25 Oct 2019 02:03:27 -0700 From: Chenyi Qiang To: kvm@vger.kernel.org Cc: Paolo Bonzini Subject: [kvm-unit-tests PATCH 2/2] x86: pku: fix parameter passing Date: Fri, 25 Oct 2019 17:03:29 +0800 Message-Id: <20191025090329.11679-2-chenyi.qiang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191025090329.11679-1-chenyi.qiang@intel.com> References: <20191025090329.11679-1-chenyi.qiang@intel.com> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Parameter error_code is passed in the function definition while the caller miss it. Fix it. Signed-off-by: Chenyi Qiang --- x86/pku.c | 1 + 1 file changed, 1 insertion(+) diff --git a/x86/pku.c b/x86/pku.c index 62fb261..1ce73fa 100644 --- a/x86/pku.c +++ b/x86/pku.c @@ -38,6 +38,7 @@ asm ("pf_tss: \n\t" // no task on x86_64, save/restore caller-save regs "push %rax; push %rcx; push %rdx; push %rsi; push %rdi\n" "push %r8; push %r9; push %r10; push %r11\n" + "mov 9*8(%rsp),%rdi\n" #endif "call do_pf_tss \n\t" #ifdef __x86_64__