From: Paul Burton <paul.burton@mips.com>
To: Paul Burton <pburton@wavecomp.com>
Cc: "linux-mips@vger.kernel.org" <linux-mips@vger.kernel.org>,
Paul Burton <pburton@wavecomp.com>,
"linux-mips@vger.kernel.org" <linux-mips@vger.kernel.org>
Subject: Re: [PATCH 00/14] MIPS: MemoryMapID (MMID) & GINVT Support
Date: Mon, 4 Feb 2019 21:18:06 +0000 [thread overview]
Message-ID: <MWHPR2201MB127708AE6097B9C6C91D0E8EC16D0@MWHPR2201MB1277.namprd22.prod.outlook.com> (raw)
In-Reply-To: <20190202014242.30680-1-paul.burton@mips.com>
Hello,
Paul Burton wrote:
> This series introduces support for MemoryMapIDs (MMIDs) & GINVT
> instructions. These give us a larger, global namespace for address space
> IDs & allow for global invalidation of TLB entries without IPIs.
>
> This has been tested on various configurations of the MIPS I6500, which
> is the first CPU to support these features.
>
> Applies cleanly atop v5.0-rc4.
>
> Paul Burton (14):
> MIPS: mm: Define activate_mm() using switch_mm()
> MIPS: mm: Remove redundant drop_mmu_context() cpu argument
> MIPS: mm: Remove redundant get_new_mmu_context() cpu argument
> MIPS: mm: Avoid HTW stop/start when dropping an inactive mm
> MIPS: mm: Consolidate drop_mmu_context() has-ASID checks
> MIPS: mm: Move drop_mmu_context() comment into appropriate block
> MIPS: mm: Remove redundant preempt_disable in local_flush_tlb_mm()
> MIPS: mm: Remove local_flush_tlb_mm()
> MIPS: mm: Split obj-y to a file per line
> MIPS: mm: Un-inline get_new_mmu_context
> MIPS: mm: Unify ASID version checks
> MIPS: mm: Add set_cpu_context() for ASID assignments
> MIPS: Add GINVT instruction helpers
> MIPS: MemoryMapID (MMID) Support
>
> arch/mips/Makefile | 2 +
> arch/mips/include/asm/barrier.h | 19 ++
> arch/mips/include/asm/cpu-features.h | 13 ++
> arch/mips/include/asm/cpu.h | 1 +
> arch/mips/include/asm/ginvt.h | 56 ++++++
> arch/mips/include/asm/mipsregs.h | 11 +
> arch/mips/include/asm/mmu.h | 6 +-
> arch/mips/include/asm/mmu_context.h | 139 +++++++------
> arch/mips/include/asm/tlbflush.h | 5 +-
> arch/mips/kernel/cpu-probe.c | 55 ++++-
> arch/mips/kernel/smp.c | 67 ++++++-
> arch/mips/kernel/traps.c | 4 +-
> arch/mips/kernel/unaligned.c | 1 +
> arch/mips/kvm/emulate.c | 8 +-
> arch/mips/kvm/mips.c | 5 +
> arch/mips/kvm/trap_emul.c | 30 +--
> arch/mips/kvm/vz.c | 8 +-
> arch/mips/lib/dump_tlb.c | 22 +-
> arch/mips/mm/Makefile | 16 +-
> arch/mips/mm/c-r4k.c | 8 +-
> arch/mips/mm/context.c | 288 +++++++++++++++++++++++++++
> arch/mips/mm/init.c | 7 +
> arch/mips/mm/tlb-r3k.c | 14 +-
> arch/mips/mm/tlb-r4k.c | 71 ++++---
> arch/mips/mm/tlb-r8k.c | 10 +-
> 25 files changed, 698 insertions(+), 168 deletions(-)
> create mode 100644 arch/mips/include/asm/ginvt.h
> create mode 100644 arch/mips/mm/context.c
Series applied to mips-next.
Thanks,
Paul
[ This message was auto-generated; if you believe anything is incorrect
then please email paul.burton@mips.com to report it. ]
prev parent reply other threads:[~2019-02-04 21:18 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-02 1:43 [PATCH 00/14] MIPS: MemoryMapID (MMID) & GINVT Support Paul Burton
2019-02-02 1:43 ` [PATCH 01/14] MIPS: mm: Define activate_mm() using switch_mm() Paul Burton
2019-02-02 1:43 ` [PATCH 02/14] MIPS: mm: Remove redundant drop_mmu_context() cpu argument Paul Burton
2019-02-02 1:43 ` [PATCH 03/14] MIPS: mm: Remove redundant get_new_mmu_context() " Paul Burton
2019-02-02 1:43 ` [PATCH 04/14] MIPS: mm: Avoid HTW stop/start when dropping an inactive mm Paul Burton
2019-02-02 1:43 ` [PATCH 05/14] MIPS: mm: Consolidate drop_mmu_context() has-ASID checks Paul Burton
2019-02-02 1:43 ` [PATCH 06/14] MIPS: mm: Move drop_mmu_context() comment into appropriate block Paul Burton
2019-02-02 1:43 ` [PATCH 07/14] MIPS: mm: Remove redundant preempt_disable in local_flush_tlb_mm() Paul Burton
2019-02-02 1:43 ` [PATCH 08/14] MIPS: mm: Remove local_flush_tlb_mm() Paul Burton
2019-02-02 1:43 ` [PATCH 09/14] MIPS: mm: Split obj-y to a file per line Paul Burton
2019-02-02 1:43 ` [PATCH 10/14] MIPS: mm: Un-inline get_new_mmu_context Paul Burton
2019-02-02 1:43 ` [PATCH 12/14] MIPS: mm: Add set_cpu_context() for ASID assignments Paul Burton
2019-02-02 1:43 ` [PATCH 11/14] MIPS: mm: Unify ASID version checks Paul Burton
2019-02-02 1:43 ` [PATCH 13/14] MIPS: Add GINVT instruction helpers Paul Burton
2019-02-02 1:43 ` [PATCH 14/14] MIPS: MemoryMapID (MMID) Support Paul Burton
2019-02-04 21:18 ` Paul Burton [this message]
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