Johannes Weiner 8e2cdbcb86 x86-64: fall back to regular page vmemmap on allocation failure ... Memory hotplug can happen on a machine under load, memory shortness and fragmentation, so huge page allocations for the vmemmap are not guaranteed to succeed. Try to fall back to regular pages before failing the hotplug event completely. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Ben Hutchings <ben@decadent.org.uk> Cc: Bernhard Schmidt <Bernhard.Schmidt@lrz.de> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2013-04-29 15:54:35 -07:00
..
boot	* The EFI variable anti-bricking algorithm merged in -rc8 broke booting	2013-04-25 14:00:22 -07:00
configs	x86: Default to ARCH=x86 to avoid overriding CONFIG_64BIT	2012-12-20 14:37:18 -08:00
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2013-02-25 15:56:15 -08:00
ia32	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2013-03-02 08:34:06 -08:00
include	mm/hugetlb: add more arch-defined huge_pte functions	2013-04-29 15:54:33 -07:00
kernel	mkcapflags.pl: convert to mkcapflags.sh	2013-04-29 15:54:27 -07:00
kvm	KVM: Allow cross page reads and writes from cached translations.	2013-04-07 13:05:35 +03:00
lguest	x86, mm: Patch out arch_flush_lazy_mmu_mode() when running on bare metal	2013-04-10 11:25:10 -07:00
lib	x86-64: Fix the failure case in copy_user_handle_tail()	2013-03-18 11:32:03 -07:00
math-emu
mm	x86-64: fall back to regular page vmemmap on allocation failure	2013-04-29 15:54:35 -07:00
net	x86: bpf_jit_comp: add pkt_type support	2013-01-30 22:38:34 -05:00
oprofile	oprofile, x86: Fix wrapping bug in op_x86_get_ctrl()	2012-10-15 14:38:24 +02:00
pci	PCI changes for the v3.10 merge window:	2013-04-29 09:30:25 -07:00
platform	x86,efi: Implement efi_no_storage_paranoia parameter	2013-04-17 15:13:38 +01:00
power	perf,x86: fix kernel crash with PEBS/BTS after suspend/resume	2013-03-15 09:26:35 -07:00
realmode	Merge remote-tracking branch 'origin/x86/mm' into x86/mm2	2013-02-01 02:28:36 -08:00
syscalls	fix compat truncate/ftruncate	2013-02-25 09:24:55 -05:00
tools	Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-02-05 07:57:09 +11:00
um	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2013-02-23 18:50:11 -08:00
vdso	timers/x86/hpet: Use HPET_COUNTER to specify the hpet counter in vread_hpet()	2013-02-15 12:13:18 +01:00
video
xen	Features:	2013-04-29 08:16:51 -07:00
.gitignore
Kbuild
Kconfig	Merge remote-tracking branch 'efi/urgent' into x86/urgent	2013-04-19 17:09:03 -07:00
Kconfig.cpu	x86, 386 removal: Document Nx586 as a 386 and thus unsupported	2012-11-29 13:28:39 -08:00
Kconfig.debug	x86/tlb: add tlb_flushall_shift knob into debugfs	2012-06-27 19:29:10 -07:00
Makefile	Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-02-19 19:12:03 -08:00
Makefile_32.cpu	x86, 386 removal: Remove CONFIG_M386 from Kconfig	2012-11-29 13:23:01 -08:00
Makefile.um