[GIT PULL] ARC updates for 4.4-rc1
Vineet Gupta
Vineet.Gupta1 at synopsys.com
Tue Nov 3 03:37:16 PST 2015
Hi Linus,
Please pull.
Thx,
-Vineet
----------------------->
The following changes since commit 049e6dde7e57f0054fdc49102e7ef4830c698b46:
Linux 4.3-rc4 (2015-10-04 16:57:17 +0100)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git/ tags/arc-4.4-rc1
for you to fetch changes up to 5a364c2a1762e8a78721fafc93144509c0b6cb84:
ARC: mm: PAE40 support (2015-10-29 18:41:30 +0530)
----------------------------------------------------------------
- Support for new MM features in ARCv2 cores (THP, PAE40)
Some generic THP bits are touched - all ACKed by Kirill
- Platform framework updates to prepare for EZChip arrival (still in works)
- ARC Public Mailing list setup finally (linux-snps-arc at lists.infraded.org)
----------------------------------------------------------------
Alexey Brodkin (1):
ARC: mm: use generic macros _BITUL()/_AC()
Vineet Gupta (41):
ARC: mm: switch pgtable_to to pte_t *
ARC: mm: pte flags comsetic cleanups, comments
ARC: mm: Introduce PTE_SPECIAL
Documentation/features/vm: pte_special now supported by ARC
ARCv2: mm: THP support
ARCv2: mm: THP: boot validation/reporting
Documentation/features/vm: THP now supported by ARC
mm: group pte related helpers together
mm,thp: reduce ifdef'ery for THP in generic code
mm,thp: introduce flush_pmd_tlb_range
ARCv2: mm: THP: Implement flush_pmd_tlb_range() optimization
ARCv2: mm: THP: flush_pmd_tlb_range make SMP safe
ARC: [arcompact] don't check for hard isr calling local_irq_enable()
ARC: [arcompact] entry.S: Improve early return from exception
ARC: [arcompact] entry.S: Document preemption games for L2 intr
ARC: [arcompact] entry.S: Elide extra check/branch in exception ret path
ARC: make write_aux_reg safer against macro substitution
ARC: mm: MMU v1..v3 only selectable for ARCompact ISA based cores
ARC: mm: compute TLB size as needed from ways * sets
ARC: boot log: move helper macros to header for reuse
ARC: boot log: decode more mmu config items
ARC: smp: Move default boot kick/wait code out of MCIP into common code
ARC: boot: Support Halt-on-reset and Run-on-reset SMP booting modes
ARC: smp: irqchip: handle IPI as percpu irq like timer
ARC: remove @init_time, @init_irq platform callbacks
ARC: smp: Introduce smp hook @init_early_smp for Master core
ARCv2: smp: [plat-*]: No need to explicitly call mcip_init_early_smp()
ARC: smp: Rename platform hook @init_smp -> @init_cpu_smp
ARC: smp: Introduce smp hook @init_irq_cpu called for all cores
ARCv2: smp: [plat-*]: No need to explicitly call mcip_init_smp()
ARC: boot: Non Master cpus only need to call EARLY_CPU_SETUP once
ARC: Ensure DT mem base is same as what kernel is built with
MAINTAINERS: Add public mailing list for ARC
ARC: mm: Improve Duplicate PD Fault handler
ARC: mm: preps ahead of HIGHMEM support
ARC: mm: preps ahead of HIGHMEM support #2
ARC: mm: HIGHMEM: kmap API implementation
ARC: mm: HIGHMEM: populate high memory from DT
ARC: mm: PAE40: switch to using phys_addr_t for physical addresses
ARC: mm: PAE40: tlbex.S: Explicitify the size of pte_t
ARC: mm: PAE40 support
Documentation/features/vm/THP/arch-support.txt | 2 +-
.../features/vm/pte_special/arch-support.txt | 2 +-
MAINTAINERS | 1 +
arch/arc/Kconfig | 40 ++++
arch/arc/boot/dts/axc001.dtsi | 2 +-
arch/arc/boot/dts/axc003.dtsi | 2 +-
arch/arc/boot/dts/axc003_idu.dtsi | 2 +-
arch/arc/boot/dts/nsim_hs.dts | 12 +-
arch/arc/boot/dts/skeleton.dtsi | 2 +-
arch/arc/boot/dts/vdk_axc003.dtsi | 2 +-
arch/arc/boot/dts/vdk_axc003_idu.dtsi | 2 +-
arch/arc/include/asm/arcregs.h | 6 +-
arch/arc/include/asm/cache.h | 2 +
arch/arc/include/asm/cacheflush.h | 8 +-
arch/arc/include/asm/entry-compact.h | 13 +-
arch/arc/include/asm/highmem.h | 61 ++++++
arch/arc/include/asm/hugepage.h | 81 +++++++
arch/arc/include/asm/irq.h | 1 +
arch/arc/include/asm/irqflags-compact.h | 16 +-
arch/arc/include/asm/kmap_types.h | 18 ++
arch/arc/include/asm/mach_desc.h | 10 +-
arch/arc/include/asm/mcip.h | 3 -
arch/arc/include/asm/mmu.h | 7 +
arch/arc/include/asm/page.h | 9 +-
arch/arc/include/asm/pgalloc.h | 12 +-
arch/arc/include/asm/pgtable.h | 88 ++++----
arch/arc/include/asm/processor.h | 7 +-
arch/arc/include/asm/setup.h | 7 +
arch/arc/include/asm/smp.h | 7 +
arch/arc/include/asm/tlbflush.h | 5 +
arch/arc/include/uapi/asm/page.h | 11 +-
arch/arc/kernel/entry-arcv2.S | 2 +-
arch/arc/kernel/entry-compact.S | 43 ++--
arch/arc/kernel/head.S | 49 +++--
arch/arc/kernel/intc-compact.c | 90 ++------
arch/arc/kernel/irq.c | 20 +-
arch/arc/kernel/mcip.c | 46 +---
arch/arc/kernel/setup.c | 7 +-
arch/arc/kernel/smp.c | 66 +++---
arch/arc/kernel/time.c | 3 -
arch/arc/kernel/vmlinux.lds.S | 2 +-
arch/arc/mm/Makefile | 1 +
arch/arc/mm/cache.c | 91 +++++---
arch/arc/mm/fault.c | 13 +-
arch/arc/mm/highmem.c | 140 ++++++++++++
arch/arc/mm/init.c | 104 ++++++---
arch/arc/mm/tlb.c | 234 +++++++++++++++++----
arch/arc/mm/tlbex.S | 51 +++--
arch/arc/plat-axs10x/axs10x.c | 8 -
arch/arc/plat-sim/platform.c | 4 -
include/asm-generic/pgtable.h | 37 +++-
mm/huge_memory.c | 2 +-
mm/pgtable-generic.c | 100 +++++----
53 files changed, 1075 insertions(+), 479 deletions(-)
create mode 100644 arch/arc/include/asm/highmem.h
create mode 100644 arch/arc/include/asm/hugepage.h
create mode 100644 arch/arc/include/asm/kmap_types.h
create mode 100644 arch/arc/mm/highmem.c
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