Eric Dumazet 141a892f57 [PATCH] x86-64: move __vgetcpu_mode & __jiffies to the vsyscall_2 zone ... We apparently hit the 1024 limit of vsyscall_0 zone when some debugging options are set, or if __vsyscall_gtod_data is 64 bytes larger. In order to save 128 bytes from the vsyscall_0 zone, we move __vgetcpu_mode & __jiffies to vsyscall_2 zone where they really belong, since they are used only from vgetcpu() (which is in this vsyscall_2 area). After patch is applied, new layout is : ffffffffff600000 T vgettimeofday ffffffffff60004e t vsysc2 ffffffffff600140 t vread_hpet ffffffffff600150 t vread_tsc ffffffffff600180 D __vsyscall_gtod_data ffffffffff600400 T vtime ffffffffff600413 t vsysc1 ffffffffff600800 T vgetcpu ffffffffff600870 D __vgetcpu_mode ffffffffff600880 D __jiffies ffffffffff600c00 T venosys_1 Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2007-05-02 19:27:18 +02:00
..
alpha	[PATCH] x86: deflate stack usage in lib/inflate.c	2007-05-02 19:27:15 +02:00
arm	[PATCH] x86: deflate stack usage in lib/inflate.c	2007-05-02 19:27:15 +02:00
arm26	[PATCH] x86: deflate stack usage in lib/inflate.c	2007-05-02 19:27:15 +02:00
avr32	AVR32: Remove useless config option "GENERIC_BUST_SPINLOCK".	2007-04-27 13:45:26 +02:00
cris	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
frv	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
h8300	[PATCH] Declare init_irq_proc before we use it.	2007-02-19 14:21:50 -08:00
i386	[PATCH] i386: PARAVIRT: fix startup_ipi_hook config dependency	2007-05-02 19:27:18 +02:00
ia64	[AF_RXRPC/AFS]: Arch-specific fixes.	2007-04-27 15:28:45 -07:00
m32r	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
m68k	[PATCH] Declare init_irq_proc before we use it.	2007-02-19 14:21:50 -08:00
m68knommu	[PATCH] m68knommu: remove local_bh_count	2007-03-06 18:08:38 -08:00
mips	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
parisc	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
powerpc	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
ppc	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
s390	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
sh	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
sh64	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
sparc	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
sparc64	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
um	[PATCH] i386: Add an option for the VIA C7 which sets appropriate L1 cache	2007-05-02 19:27:05 +02:00
v850	kbuild: Replace remaining "depends" with "depends on"	2007-02-17 19:05:24 +01:00
x86_64	[PATCH] x86-64: move __vgetcpu_mode & __jiffies to the vsyscall_2 zone	2007-05-02 19:27:18 +02:00
xtensa	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00