From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751979AbdF1Pzz (ORCPT ); Wed, 28 Jun 2017 11:55:55 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:50292 "EHLO mail.rt-rk.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751775AbdF1Pzx (ORCPT ); Wed, 28 Jun 2017 11:55:53 -0400 X-Greylist: delayed 313 seconds by postgrey-1.27 at vger.kernel.org; Wed, 28 Jun 2017 11:55:52 EDT From: Aleksandar Markovic To: linux-mips@linux-mips.org Cc: Aleksandar Markovic , Douglas Leung , Goran Ferenc , James Hogan , linux-kernel@vger.kernel.org, Miodrag Dinic , Paul Burton , Petar Jovanovic , Raghu Gandham , Ralf Baechle Subject: [PATCH v2 0/4] MIPS: Fix several VDSO-related issues Date: Wed, 28 Jun 2017 17:55:27 +0200 Message-Id: <1498665337-28845-1-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Aleksandar Markovic v1->v2: - updated recipient lists using get_maintainer.pl - rebased to the letest kernel code The patches in this series all deal with VDSO, and all originate from the develpoment of Android emulator for Mips.. The first patch is a fix for incorrect time values returned under certain conditions. The second and third patches provide fallback mechanism for clock_gettime() and gettimeofday() system calls within kernel VDSO code. This actually brings Mips code to be in sync with other major platforms (intel, arm, and others) (with respect to the division of responsibility between glibc and kernel regarding VDSO functions fallbacks). It seems to us that proposed organization is simpler and easier for maintenance in the long run. However, since it affects interaction between glibc and kernel, it needs to be communicated to and reviewed by Mips glibc developers. The fourth patch is just a correction of a comment. Aleksandar Markovic (1): MIPS: VDSO: Fix a mismatch between comment and preprocessor constant Goran Ferenc (3): MIPS: VDSO: Fix conversions in do_monotonic()/do_monotonic_coarse() MIPS: VDSO: Add implementation of clock_gettime() fallback MIPS: VDSO: Add implementation of gettimeofday() fallback arch/mips/include/asm/vdso.h | 4 +-- arch/mips/vdso/gettimeofday.c | 59 ++++++++++++++++++++++++++++++++++++------- 2 files changed, 52 insertions(+), 11 deletions(-) -- 2.7.4