linux/arch/powerpc
Scott Wood c89ca8ab74 powerpc/e6500: Optimize hugepage TLB misses
Some workloads take a lot of TLB misses despite using traditional
hugepages.  Handle these TLB misses in the asm fastpath rather than
going through a bunch of C code.  With this patch I measured around a
5x speedup in handling hugepage TLB misses.

Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-06-02 21:37:19 -05:00
..
boot powerpc/dts: Unify B4 mux nodes 2015-06-02 21:37:18 -05:00
configs powerpc: Remove the celleb support 2015-04-07 17:15:13 +10:00
crypto crypto: powerpc - move files to fix build error 2015-03-09 21:06:19 +11:00
include powerpc/pci: add dma_set_mask to pci_controller_ops 2015-06-02 13:18:49 +10:00
kernel powerpc/pci: add dma_set_mask to pci_controller_ops 2015-06-02 13:18:49 +10:00
kvm powerpc/kvm: Fix SMP=n build error in book3s_xics.c 2015-04-29 08:06:32 +10:00
lib powerpc: Export __spin_yield 2015-04-21 15:21:28 +02:00
math-emu
mm powerpc/e6500: Optimize hugepage TLB misses 2015-06-02 21:37:19 -05:00
net ppc: bpf: Add SKF_AD_CPU for ppc32 2015-02-20 15:19:43 -05:00
oprofile powerpc/oprofile: reduce mmap_sem hold for exe_file 2015-04-17 09:04:11 -04:00
perf powerpc/mm/thp: Make page table walk safe against thp split/collapse 2015-04-17 11:23:39 +10:00
platforms powerpc/powernv: Move dma_set_mask() from pnv_phb to pci_controller_ops 2015-06-02 13:18:49 +10:00
sysdev powerpc/mpic_u3msi: Move MSI-related ops to pci_controller_ops 2015-06-02 11:47:44 +10:00
xmon powerpc updates for 3.20 2015-02-11 18:15:38 -08:00
Kconfig powerpc updates for 4.1 2015-04-16 13:53:32 -05:00
Kconfig.debug powerpc: Make STRICT_MM_TYPECHECKS a config option 2015-05-11 19:53:59 +10:00
Makefile powerpc: Reject binutils 2.24 when building little endian 2015-05-11 20:00:00 +10:00
relocs_check.sh powerpc: Convert relocs_check to a shell script using grep 2015-03-23 14:47:39 +11:00