linux-kernel - Re: [PATCH v3 00/12] powerpc/kfence: Improve kfence support (mainly Hash)

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Message-Id: <173096894640.18315.14301465980059494153.b4-ty@ellerman.id.au>
Date: Thu, 07 Nov 2024 19:42:26 +1100
From: Michael Ellerman <patch-notifications@...erman.id.au>
To: linuxppc-dev@...ts.ozlabs.org, "Ritesh Harjani (IBM)" <ritesh.list@...il.com>
Cc: kasan-dev@...glegroups.com, linux-mm@...ck.org, Marco Elver <elver@...gle.com>, Alexander Potapenko <glider@...gle.com>, Heiko Carstens <hca@...ux.ibm.com>, Michael Ellerman <mpe@...erman.id.au>, Nicholas Piggin <npiggin@...il.com>, Madhavan Srinivasan <maddy@...ux.ibm.com>, Christophe Leroy <christophe.leroy@...roup.eu>, Hari Bathini <hbathini@...ux.ibm.com>, "Aneesh Kumar K . V" <aneesh.kumar@...nel.org>, Donet Tom <donettom@...ux.ibm.com>, Pavithra Prakash <pavrampu@...ux.ibm.com>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 00/12] powerpc/kfence: Improve kfence support (mainly Hash)

On Fri, 18 Oct 2024 22:59:41 +0530, Ritesh Harjani (IBM) wrote:
> v2 -> v3:
> ============
> 1. Addressed review comments from Christophe in patch-1: To check for
>    is_kfence_address before doing search in exception tables.
>    (Thanks for the review!)
> 
> 2. Separate out patch-1, which will need a separate tree for inclusion and
>    review from kfence/kasan folks since it's a kfence kunit test.
> 
> [...]

Applied to powerpc/next.

[01/12] powerpc: mm/fault: Fix kfence page fault reporting
        https://git.kernel.org/powerpc/c/06dbbb4d5f7126b6307ab807cbf04ecfc459b933
[02/12] book3s64/hash: Remove kfence support temporarily
        https://git.kernel.org/powerpc/c/47780e7eae783674b557cc16cf6852c0ce9dbbe9
[03/12] book3s64/hash: Refactor kernel linear map related calls
        https://git.kernel.org/powerpc/c/8b1085523fd22bf29a097d53c669a7dcf017d5ea
[04/12] book3s64/hash: Add hash_debug_pagealloc_add_slot() function
        https://git.kernel.org/powerpc/c/cc5734481b3c24ddee1551f9732d743453bca010
[05/12] book3s64/hash: Add hash_debug_pagealloc_alloc_slots() function
        https://git.kernel.org/powerpc/c/ff8631cdc23ad42f662a8510c57aeb0555ac3d5f
[06/12] book3s64/hash: Refactor hash__kernel_map_pages() function
        https://git.kernel.org/powerpc/c/43919f4154bebbef0a0d3004f1b022643d21082c
[07/12] book3s64/hash: Make kernel_map_linear_page() generic
        https://git.kernel.org/powerpc/c/685d942d00d8b0edf8431869028e23eac6cc4bab
[08/12] book3s64/hash: Disable debug_pagealloc if it requires more memory
        https://git.kernel.org/powerpc/c/47dd2e63d42a7a1b0a9c374d3a236f58b97c19e6
[09/12] book3s64/hash: Add kfence functionality
        https://git.kernel.org/powerpc/c/8fec58f503b296af87ffca3898965e3054f2b616
[10/12] book3s64/radix: Refactoring common kfence related functions
        https://git.kernel.org/powerpc/c/b5fbf7e2c6a403344e83139a14322f0c42911f2d
[11/12] book3s64/hash: Disable kfence if not early init
        https://git.kernel.org/powerpc/c/76b7d6463fc504ac266472f5948b83902dfca4c6
[12/12] book3s64/hash: Early detect debug_pagealloc size requirement
        https://git.kernel.org/powerpc/c/8846d9683884fa9ef5bb160011a748701216e186

cheers