linux-kernel - [PATCH 1/3]x86_64: early init pgt for fix virtual addr in head.S

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Message-ID: <86802c440705202219w2adc73a0r34716f7daaf596b5@mail.gmail.com>
Date:	Sun, 20 May 2007 22:19:06 -0700
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Andi Kleen" <ak@...e.de>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	"Greg KH" <gregkh@...e.de>, "Bjorn Helgaas" <bjorn.helgaas@...com>,
	"Vivek Goyal" <vgoyal@...ibm.com>
Cc:	"linux kernel mailing list" <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/3]x86_64: early init pgt for fix virtual addr in head.S

early init pgt for fix virtual addr in head.S, so can use set_fixmap
before setup_arch.
otherwise set_fixmap_nocache will not work for x86_64

Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com>
Signed-off-by: Yinghai Lu <yhlu.kernel@...il.com>

View attachment "head_s_init_fix_x86_64.diff" of type "text/x-patch" (1077 bytes)