Alexey Kardashevskiy bbb845c4ba powerpc/powernv: Implement multilevel TCE tables ... TCE tables might get too big in case of 4K IOMMU pages and DDW enabled on huge guests (hundreds of GB of RAM) so the kernel might be unable to allocate contiguous chunk of physical memory to store the TCE table. To address this, POWER8 CPU (actually, IODA2) supports multi-level TCE tables, up to 5 levels which splits the table into a tree of smaller subtables. This adds multi-level TCE tables support to pnv_pci_ioda2_table_alloc_pages() and pnv_pci_ioda2_table_free_pages() helpers. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2015-06-11 15:16:51 +10:00
..
alpha	alpha: forward declare struct pt_regs in processor.h	2015-04-17 09:03:53 -04:00
arc	ARC changes for 4.1-rc1:	2015-04-24 07:55:54 -07:00
arm	Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm	2015-05-10 11:16:48 -07:00
arm64	arm64: perf: Fix the pmu node name in warning message	2015-04-30 12:11:30 +01:00
avr32	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
blackfin	blackfin updates for Linux 4.1	2015-04-24 07:58:07 -07:00
c6x	C6X Fixes for v4.1	2015-04-16 18:48:55 -04:00
cris	CRIS changes for 4.1	2015-04-26 13:31:05 -07:00
frv	Devicetree updates for 4.1:	2015-04-24 08:46:18 -07:00
hexagon	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
ia64	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
m32r	m32r: make flush_cpumask non-volatile.	2015-05-09 11:09:29 -07:00
m68k	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu	2015-04-20 10:12:29 -07:00
metag	Metag architecture changes for v4.1	2015-04-24 07:56:50 -07:00
microblaze	microblaze: use asm-generic for seccomp.h	2015-04-17 09:04:10 -04:00
mips	TTY/Serial patches for 4.1-rc1	2015-04-21 09:33:10 -07:00
mn10300	Devicetree updates for 4.1:	2015-04-24 08:46:18 -07:00
nios2	nios2 update for v4.1-rc1	2015-04-24 07:59:07 -07:00
openrisc	Merge branch 'akpm' (patches from Andrew)	2015-04-15 16:39:15 -07:00
parisc	parisc: Replace PT_NLEVELS with CONFIG_PGTABLE_LEVELS	2015-04-21 22:04:03 +02:00
powerpc	powerpc/powernv: Implement multilevel TCE tables	2015-06-11 15:16:51 +10:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2015-04-28 09:58:46 -07:00
score	arch: Remove exec_domain from remaining archs	2015-04-12 21:03:30 +02:00
sh	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-04-24 09:49:37 -07:00
sparc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2015-04-21 23:21:34 -07:00
tile	tile: properly use node_isset() on a nodemask_t	2015-04-28 10:36:45 -04:00
um	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
unicore32	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
x86	Power management and ACPI fixes for v4.1-rc3	2015-05-07 15:58:00 -07:00
xtensa	Xtensa changes and fixes for 4.1	2015-04-17 15:32:30 -04:00
.gitignore
Kconfig	powerpc updates for 4.1	2015-04-16 13:53:32 -05:00