From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Sat, 6 Apr 2013 10:31:45 +0200 Subject: [PATCH v2 2/9] arm: mvebu: Align the internal registers virtual base to support LPAE In-Reply-To: <515F3E96.4040307@free-electrons.com> References: <1365193444-13441-1-git-send-email-gregory.clement@free-electrons.com> <201304052250.28641.arnd@arndb.de> <515F3E96.4040307@free-electrons.com> Message-ID: <201304061031.45598.arnd@arndb.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Friday 05 April 2013, Gregory CLEMENT wrote: > On 04/05/2013 10:50 PM, Arnd Bergmann wrote: > > On Friday 05 April 2013, Gregory CLEMENT wrote: > >> From: Lior Amsalem > > > > This is a surprising limitation. Can you extend the above text to go into more > > detail where that alignment requirement comes from? > > > > The explanation I had was that in LPAE section size is 2MB, in earlyprintk we map > the internal registers and it must be section aligned. > Ah, I see. Please put that in the text then. Arnd