LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Chintan Pandya <cpandya@codeaurora.org>
To: catalin.marinas@arm.com, will.deacon@arm.com,
	mark.rutland@arm.com, toshi.kani@hpe.com
Cc: linux-arch@vger.kernel.org, arnd@arndb.de,
	ard.biesheuvel@linaro.org, marc.zyngier@arm.com,
	gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
	kristina.martsenko@arm.com, takahiro.akashi@linaro.org,
	james.morse@arm.com, tglx@linutronix.de,
	akpm@linux-foundation.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v8 0/4] Fix issues with huge mapping in ioremap for ARM64
Date: Tue, 17 Apr 2018 15:55:08 +0530	[thread overview]
Message-ID: <b2ea9760-cad4-8f30-98ac-86a04c4d42a4@codeaurora.org> (raw)
In-Reply-To: <1522742446-5084-1-git-send-email-cpandya@codeaurora.org>

Ping...

On 4/3/2018 1:30 PM, Chintan Pandya wrote:
> This series of patches are follow up work (and depends on)
> Toshi Kani <toshi.kani@hpe.com>'s patches "fix memory leak/
> panic in ioremap huge pages".
> 
> This series of patches are tested on 4.9 kernel with Cortex-A75
> based SoC.
> 
> These patches can also go into '-stable' branch (if accepted)
> for 4.6 onwards.
> 
>  From V7->V8:
>   - Properly fixed compilation issue in x86 file
> 
>  From V6->V7:
>   - Fixed compilation issue in x86 case
>   - V6 patches were not properly enumarated
> 
>  From V5->V6:
>   - Use __flush_tlb_kernel_pgtable() for both PUD and PMD. Remove
>     "bool tlb_inv" based variance as it is not need now
>   - Re-naming for consistency
> 
>  From V4->V5:
>   - Add new API __flush_tlb_kernel_pgtable(unsigned long addr)
>     for kernel addresses
> 
>  From V3->V4:
>   - Add header for 'addr' in x86 implementation
>   - Re-order pmd/pud clear and table free
>   - Avoid redundant TLB invalidatation in one perticular case
> 
>  From V2->V3:
>   - Use the exisiting page table free interface to do arm64
>     specific things
> 
>  From V1->V2:
>   - Rebased my patches on top of "[PATCH v2 1/2] mm/vmalloc:
>     Add interfaces to free unmapped page table"
>   - Honored BBM for ARM64
> 
> Chintan Pandya (4):
>    ioremap: Update pgtable free interfaces with addr
>    arm64: tlbflush: Introduce __flush_tlb_kernel_pgtable
>    arm64: Implement page table free interfaces
>    Revert "arm64: Enforce BBM for huge IO/VMAP mappings"
> 
>   arch/arm64/include/asm/tlbflush.h |  6 ++++++
>   arch/arm64/mm/mmu.c               | 37 +++++++++++++++++++++++++------------
>   arch/x86/mm/pgtable.c             |  8 +++++---
>   include/asm-generic/pgtable.h     |  8 ++++----
>   lib/ioremap.c                     |  4 ++--
>   5 files changed, 42 insertions(+), 21 deletions(-)
> 

Chintan
-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center,
Inc. is a member of the Code Aurora Forum, a Linux Foundation
Collaborative Project

  parent reply	other threads:[~2018-04-17 10:25 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-03  8:00 Chintan Pandya
2018-04-03  8:00 ` [PATCH v8 1/4] ioremap: Update pgtable free interfaces with addr Chintan Pandya
2018-04-03  8:00 ` [PATCH v8 2/4] arm64: tlbflush: Introduce __flush_tlb_kernel_pgtable Chintan Pandya
2018-04-27 10:29   ` Catalin Marinas
2018-04-27 12:30     ` Chintan Pandya
2018-04-03  8:00 ` [PATCH v8 3/4] arm64: Implement page table free interfaces Chintan Pandya
2018-04-03  8:00 ` [PATCH v8 4/4] Revert "arm64: Enforce BBM for huge IO/VMAP mappings" Chintan Pandya
2018-04-03  8:43 ` [PATCH v8 0/4] Fix issues with huge mapping in ioremap for ARM64 Marc Zyngier
2018-04-03 11:55   ` Chintan Pandya
2018-04-05  9:09     ` Chintan Pandya
2018-04-17 10:25 ` Chintan Pandya [this message]
2018-04-27 10:27   ` Catalin Marinas

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=b2ea9760-cad4-8f30-98ac-86a04c4d42a4@codeaurora.org \
    --to=cpandya@codeaurora.org \
    --cc=akpm@linux-foundation.org \
    --cc=ard.biesheuvel@linaro.org \
    --cc=arnd@arndb.de \
    --cc=catalin.marinas@arm.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=james.morse@arm.com \
    --cc=kristina.martsenko@arm.com \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=marc.zyngier@arm.com \
    --cc=mark.rutland@arm.com \
    --cc=takahiro.akashi@linaro.org \
    --cc=tglx@linutronix.de \
    --cc=toshi.kani@hpe.com \
    --cc=will.deacon@arm.com \
    --subject='Re: [PATCH v8 0/4] Fix issues with huge mapping in ioremap for ARM64' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).