From: Chintan Pandya <cpandya@codeaurora.org>
To: catalin.marinas@arm.com, will.deacon@arm.com, arnd@arndb.de
Cc: mark.rutland@arm.com, ard.biesheuvel@linaro.org,
marc.zyngier@arm.com, james.morse@arm.com,
kristina.martsenko@arm.com, takahiro.akashi@linaro.org,
gregkh@linuxfoundation.org, tglx@linutronix.de,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
akpm@linux-foundation.org, toshi.kani@hpe.com,
Chintan Pandya <cpandya@codeaurora.org>
Subject: [PATCH v2 0/4] Fix issues with huge mapping in ioremap for ARM64
Date: Thu, 15 Mar 2018 18:15:02 +0530 [thread overview]
Message-ID: <1521117906-20107-1-git-send-email-cpandya@codeaurora.org> (raw)
These 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".
IOREMAP code has been touched up to honor BBM which is
requirement for some arch (like arm64) and works well
with all other.
Chintan Pandya (4):
asm/tlbflush: Add flush_tlb_pgtable() for ARM64
ioremap: Implement TLB_INV before huge mapping
arm64: Implement page table free interfaces
Revert "arm64: Enforce BBM for huge IO/VMAP mappings"
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
arch/arm64/include/asm/tlbflush.h | 5 +++++
arch/arm64/mm/mmu.c | 28 ++++++++++++++++++----------
include/asm-generic/tlb.h | 6 ++++++
lib/ioremap.c | 25 +++++++++++++++++++------
4 files changed, 48 insertions(+), 16 deletions(-)
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation
Center, Inc., is a member of Code Aurora Forum, a Linux Foundation
Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: Chintan Pandya <cpandya@codeaurora.org>
To: catalin.marinas@arm.com, will.deacon@arm.com, arnd@arndb.de
Cc: mark.rutland@arm.com, ard.biesheuvel@linaro.org,
marc.zyngier@arm.com, james.morse@arm.com,
kristina.martsenko@arm.com, takahiro.akashi@linaro.org,
gregkh@linuxfoundation.org, tglx@linutronix.de,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
akpm@linux-foundation.org, toshi.kani@hpe.com,
Chintan Pandya <cpandya@codeaurora.org>
Subject: [PATCH v2 0/4] Fix issues with huge mapping in ioremap for ARM64
Date: Thu, 15 Mar 2018 18:15:02 +0530 [thread overview]
Message-ID: <1521117906-20107-1-git-send-email-cpandya@codeaurora.org> (raw)
Message-ID: <20180315124502.0G8ckmzxB33mMuTrgRNI1pUs-SohyOPu4fVFWppY0b4@z> (raw)
These 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".
IOREMAP code has been touched up to honor BBM which is
requirement for some arch (like arm64) and works well
with all other.
Chintan Pandya (4):
asm/tlbflush: Add flush_tlb_pgtable() for ARM64
ioremap: Implement TLB_INV before huge mapping
arm64: Implement page table free interfaces
Revert "arm64: Enforce BBM for huge IO/VMAP mappings"
next reply other threads:[~2018-03-15 12:45 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-15 12:45 Chintan Pandya [this message]
2018-03-15 12:45 ` [PATCH v2 0/4] Fix issues with huge mapping in ioremap for ARM64 Chintan Pandya
2018-03-15 12:45 ` [PATCH v2 1/4] asm/tlbflush: Add flush_tlb_pgtable() " Chintan Pandya
2018-03-15 12:45 ` Chintan Pandya
2018-03-15 12:45 ` [PATCH v2 2/4] ioremap: Implement TLB_INV before huge mapping Chintan Pandya
2018-03-15 12:45 ` Chintan Pandya
2018-03-15 13:13 ` Mark Rutland
2018-03-15 13:13 ` Mark Rutland
2018-03-15 13:25 ` Chintan Pandya
2018-03-15 13:25 ` Chintan Pandya
2018-03-15 15:16 ` Mark Rutland
2018-03-15 15:16 ` Mark Rutland
2018-03-16 7:14 ` Chintan Pandya
2018-03-16 7:14 ` Chintan Pandya
2018-03-15 13:31 ` Mark Rutland
2018-03-15 13:31 ` Mark Rutland
2018-03-15 14:19 ` Chintan Pandya
2018-03-15 14:19 ` Chintan Pandya
2018-03-15 15:20 ` Mark Rutland
2018-03-15 15:20 ` Mark Rutland
2018-03-15 16:12 ` Kani, Toshi
2018-03-15 16:12 ` Kani, Toshi
2018-03-16 7:40 ` Chintan Pandya
2018-03-16 7:40 ` Chintan Pandya
2018-03-16 14:50 ` Kani, Toshi
2018-03-16 14:50 ` Kani, Toshi
2018-03-19 4:26 ` Chintan Pandya
2018-03-19 4:26 ` Chintan Pandya
2018-03-15 12:45 ` [PATCH v2 3/4] arm64: Implement page table free interfaces Chintan Pandya
2018-03-15 12:45 ` Chintan Pandya
2018-03-15 13:18 ` Mark Rutland
2018-03-15 13:18 ` Mark Rutland
2018-03-19 4:29 ` Chintan Pandya
2018-03-19 4:29 ` Chintan Pandya
2018-03-15 12:45 ` [PATCH v2 4/4] Revert "arm64: Enforce BBM for huge IO/VMAP mappings" Chintan Pandya
2018-03-15 12:45 ` Chintan Pandya
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=1521117906-20107-1-git-send-email-cpandya@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 \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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).