From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f69.google.com (mail-wm0-f69.google.com [74.125.82.69]) by kanga.kvack.org (Postfix) with ESMTP id A11C96B0033 for ; Mon, 27 Nov 2017 15:44:09 -0500 (EST) Received: by mail-wm0-f69.google.com with SMTP id n13so4876501wmc.3 for ; Mon, 27 Nov 2017 12:44:09 -0800 (PST) Received: from Galois.linutronix.de (Galois.linutronix.de. [2a01:7a0:2:106d:700::1]) by mx.google.com with ESMTPS id z63si8759900wmz.126.2017.11.27.12.44.08 for (version=TLS1_2 cipher=AES128-SHA bits=128/128); Mon, 27 Nov 2017 12:44:08 -0800 (PST) Message-Id: <20171127203416.236563829@linutronix.de> Date: Mon, 27 Nov 2017 21:34:16 +0100 From: Thomas Gleixner Subject: [patch 0/4] x86/kaiser: Paravirt support and various fixlets Sender: owner-linux-mm@kvack.org List-ID: To: LKML Cc: Dave Hansen , Andy Lutomirski , Ingo Molnar , Borislav Petkov , Brian Gerst , Denys Vlasenko , "H. Peter Anvin" , Josh Poimboeuf , Linus Torvalds , Peter Zijlstra , Rik van Riel , daniel.gruss@iaik.tugraz.at, hughd@google.com, keescook@google.com, linux-mm@kvack.org, michael.schwarz@iaik.tugraz.at, moritz.lipp@iaik.tugraz.at, richard.fellner@student.tugraz.at, Juergen Gross , Boris Ostrovsky The series contains the following changes against git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.x86/asm - Remove the flush_tlb_single paravirt patching. It's not longer INVPCID anymore. Especially not with KAISER enabled. - Remove the !PARAVIRT dependency of KAISER and just disable it at boot time when the kernel runs as XEN_PV guest. - Address a few review comments. Thanks, tglx --- arch/x86/include/asm/hypervisor.h | 25 +++++++++++++++---------- arch/x86/kernel/paravirt_patch_64.c | 2 -- arch/x86/mm/debug_pagetables.c | 6 +++--- arch/x86/mm/dump_pagetables.c | 6 ++++-- arch/x86/mm/kaiser.c | 3 +++ security/Kconfig | 2 +- 6 files changed, 26 insertions(+), 18 deletions(-) -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org