Yinghai Lu 55cd63676e x86: make zap_low_mapping could be used early ... Only one cpu is there, just call __flush_tlb for it. Fixes the following boot warning on x86: [ 0.000000] Memory: 885032k/915540k available (5993k kernel code, 29844k reserved, 3842k data, 428k init, 0k highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xffe17000 - 0xfffff000 (1952 kB) [ 0.000000] vmalloc : 0xf8615000 - 0xffe15000 ( 120 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf7e15000 ( 894 MB) [ 0.000000] .init : 0xc19a5000 - 0xc1a10000 ( 428 kB) [ 0.000000] .data : 0xc15da4bb - 0xc199af6c (3842 kB) [ 0.000000] .text : 0xc1000000 - 0xc15da4bb (5993 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: at kernel/smp.c:369 smp_call_function_many+0x50/0x1b0() [ 0.000000] Hardware name: System Product Name [ 0.000000] Modules linked in: [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.30-tip #52504 [ 0.000000] Call Trace: [ 0.000000] [<c104aa16>] warn_slowpath_common+0x65/0x95 [ 0.000000] [<c104aa58>] warn_slowpath_null+0x12/0x15 [ 0.000000] [<c1073bbe>] smp_call_function_many+0x50/0x1b0 [ 0.000000] [<c1037615>] ? do_flush_tlb_all+0x0/0x41 [ 0.000000] [<c1037615>] ? do_flush_tlb_all+0x0/0x41 [ 0.000000] [<c1073d4f>] smp_call_function+0x31/0x58 [ 0.000000] [<c1037615>] ? do_flush_tlb_all+0x0/0x41 [ 0.000000] [<c104f635>] on_each_cpu+0x26/0x65 [ 0.000000] [<c10374b5>] flush_tlb_all+0x19/0x1b [ 0.000000] [<c1032ab3>] zap_low_mappings+0x4d/0x56 [ 0.000000] [<c15d64b5>] ? printk+0x14/0x17 [ 0.000000] [<c19b42a8>] mem_init+0x23d/0x245 [ 0.000000] [<c19a56a1>] start_kernel+0x17a/0x2d5 [ 0.000000] [<c19a5347>] ? unknown_bootoption+0x0/0x19a [ 0.000000] [<c19a5039>] __init_begin+0x39/0x41 [ 0.000000] ---[ end trace 4eaa2a86a8e2da22 ]--- Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>		2009-06-12 13:50:24 +03:00
..
alpha	Push BKL into do_mount()	2009-06-11 21:36:08 -04:00
arm	Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block	2009-06-11 11:10:35 -07:00
avr32	avr32: drop unused CLEAN_FILES	2009-05-01 10:54:00 +02:00
blackfin	flat: fix data sections alignment	2009-05-29 08:40:02 -07:00
cris	Merge branch 'linus' into irq/numa	2009-06-01 21:06:21 +02:00
frv	FRV: Implement new-style ptrace	2009-06-11 09:01:26 -07:00
h8300	flat: fix data sections alignment	2009-05-29 08:40:02 -07:00
ia64	Merge branch 'kvm-updates/2.6.31' of git://git.kernel.org/pub/scm/virt/kvm/kvm	2009-06-11 10:03:30 -07:00
m32r	flat: fix data sections alignment	2009-05-29 08:40:02 -07:00
m68k	m68knommu: enumerate INIT_THREAD fields properly	2009-06-11 13:09:11 +10:00
m68knommu	m68knommu: remove unecessary include of thread_info.h in entry.S	2009-06-11 14:33:16 +10:00
microblaze	microblaze: Fix kind-of-intr checking against number of interrupts	2009-05-18 14:47:42 +02:00
mips	Merge branch 'irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-10 15:25:41 -07:00
mn10300	MN10300: Add utrace/tracehooks support	2009-06-11 09:02:20 -07:00
parisc	irq: change ->set_affinity() to return status	2009-04-28 12:21:16 +02:00
powerpc	perfcounters: remove powerpc definitions of perf_counter_do_pending	2009-06-11 20:03:13 -07:00
s390	KVM: s390: Verify memory in kvm run	2009-06-10 11:48:57 +03:00
sh	sh: Tie sparseirq in to Kconfig.	2009-06-11 10:33:09 +03:00
sparc	Merge branch 'futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-10 16:16:48 -07:00
um	block: implement and enforce request peek/start/fetch	2009-05-11 09:52:18 +02:00
x86	x86: make zap_low_mapping could be used early	2009-06-12 13:50:24 +03:00
xtensa	xtensa: Fix linker script to include .literal sections	2009-05-11 23:40:33 -07:00
.gitignore
Kconfig	mutex: have non-spinning mutexes on s390 by default	2009-04-09 19:28:24 +02:00