linux-kernel - [RFC PATCH 14/14] sparc64: add SHARED_MMU

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1481913337-9331-15-git-send-email-mike.kravetz@oracle.com>
Date:   Fri, 16 Dec 2016 10:35:37 -0800
From:   Mike Kravetz <mike.kravetz@...cle.com>
To:     sparclinux@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Cc:     "David S . Miller" <davem@...emloft.net>,
        Bob Picco <bob.picco@...cle.com>,
        Nitin Gupta <nitin.m.gupta@...cle.com>,
        Vijay Kumar <vijay.ac.kumar@...cle.com>,
        Julian Calaby <julian.calaby@...il.com>,
        Adam Buchbinder <adam.buchbinder@...il.com>,
        "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>,
        Michal Hocko <mhocko@...e.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mike Kravetz <mike.kravetz@...cle.com>
Subject: [RFC PATCH 14/14] sparc64: add SHARED_MMU_CTX Kconfig option

Depends on SPARC64 && HUGETLB_PAGE

Signed-off-by: Mike Kravetz <mike.kravetz@...cle.com>
---
 arch/sparc/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 165ecdd..f39dcdf 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -155,6 +155,9 @@ config PGTABLE_LEVELS
 	default 4 if 64BIT
 	default 3
 
+config SHARED_MMU_CTX
+	def_bool y if SPARC64 && HUGETLB_PAGE
+
 source "init/Kconfig"
 
 source "kernel/Kconfig.freezer"
-- 
2.7.4