original_kernel/arch
Vivek Goyal cfd243d4af [PATCH] x86-64: Remove the identity mapping as early as possible
With the rewrite of the SMP trampoline and the early page
allocator there is nothing that needs identity mapped pages,
once we start executing C code.

So add zap_identity_mappings into head64.c and remove
zap_low_mappings() from much later in the code.  The functions
 are subtly different thus the name change.

This also kills boot_level4_pgt which was from an earlier
attempt to move the identity mappings as early as possible,
and is now no longer needed.  Essentially I have replaced
boot_level4_pgt with trampoline_level4_pgt in trampoline.S

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
2007-05-02 19:27:07 +02:00
..
alpha
arm power management: implement pm_ops.valid for everybody 2007-04-30 16:40:40 -07:00
arm26
avr32
cris
frv
h8300
i386 [PATCH] i386: Simplify smp_call_function*() by using common implementation 2007-05-02 19:27:06 +02:00
ia64
m32r
m68k
m68knommu
mips
parisc libata/IDE: remove combined mode quirk 2007-04-28 14:15:59 -04:00
powerpc Merge branch 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2007-04-30 08:10:12 -07:00
ppc Merge branch 'linux-2.6' into for-2.6.22 2007-04-30 12:38:01 +10:00
s390 [NET]: Remove NETIF_F_INTERNAL_STATS, default to internal stats. 2007-04-28 21:04:03 -07:00
sh power management: implement pm_ops.valid for everybody 2007-04-30 16:40:40 -07:00
sh64
sparc
sparc64
um [PATCH] i386: Add an option for the VIA C7 which sets appropriate L1 cache 2007-05-02 19:27:05 +02:00
v850
x86_64 [PATCH] x86-64: Remove the identity mapping as early as possible 2007-05-02 19:27:07 +02:00
xtensa