From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Helge Deller <deller@gmx.de>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Paul Mackerras <paulus@samba.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Michael Ellerman <mpe@ellerman.id.au>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Kees Cook <keescook@chromium.org>, Arnd Bergmann <arnd@arndb.de>
Cc: linux-arch@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v4 00/13] Fix LKDTM for PPC64/IA64/PARISC v4
Date: Tue, 08 Mar 2022 23:07:33 +1100 [thread overview]
Message-ID: <164674125384.3322453.12551849351633372798.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <cover.1644928018.git.christophe.leroy@csgroup.eu>
On Tue, 15 Feb 2022 13:40:55 +0100, Christophe Leroy wrote:
> PPC64/IA64/PARISC have function descriptors. LKDTM doesn't work
> on those three architectures because LKDTM messes up function
> descriptors with functions.
>
> This series does some cleanup in the three architectures and
> refactors function descriptors so that it can then easily use it
> in a generic way in LKDTM.
>
> [...]
Applied to powerpc/next.
[01/13] powerpc: Fix 'sparse' checking on PPC64le
https://git.kernel.org/powerpc/c/81df21de8fb45d3a55d41da9c7f5724797d51ce6
[02/13] powerpc: Move and rename func_descr_t
https://git.kernel.org/powerpc/c/5b23cb8cc6b0aab0535253cc2aa362572bab7072
[03/13] powerpc: Use 'struct func_desc' instead of 'struct ppc64_opd_entry'
https://git.kernel.org/powerpc/c/d3e32b997a4ca2e7be71cb770bcb2c000ee20b36
[04/13] powerpc: Remove 'struct ppc64_opd_entry'
https://git.kernel.org/powerpc/c/0a9c5ae279c963149df9a84588281d3d607f7a1f
[05/13] powerpc: Prepare func_desc_t for refactorisation
https://git.kernel.org/powerpc/c/2fd986377d546bedaf27e36554dc9090d272f15d
[06/13] ia64: Rename 'ip' to 'addr' in 'struct fdesc'
https://git.kernel.org/powerpc/c/41a88b45479da873bfc5d29ba1a545a780c5329a
[07/13] asm-generic: Define CONFIG_HAVE_FUNCTION_DESCRIPTORS
https://git.kernel.org/powerpc/c/a257cacc38718c83cee003487e03197f237f5c3f
[08/13] asm-generic: Define 'func_desc_t' to commonly describe function descriptors
https://git.kernel.org/powerpc/c/0dc690e4ef5b901e9d4b53520854fbd5c749e09d
[09/13] asm-generic: Refactor dereference_[kernel]_function_descriptor()
https://git.kernel.org/powerpc/c/e1478d8eaf27704db17a44dee4c53696ed01fc9c
[10/13] lkdtm: Force do_nothing() out of line
https://git.kernel.org/powerpc/c/69b420ed8fd3917ac7073256b4929aa246b6fe31
[11/13] lkdtm: Really write into kernel text in WRITE_KERN
https://git.kernel.org/powerpc/c/b64913394f123e819bffabc79a0e48f98e78dc5d
[12/13] lkdtm: Fix execute_[user]_location()
https://git.kernel.org/powerpc/c/72a86433049dcfe918886645ac3d19c1eaaa67ab
[13/13] lkdtm: Add a test for function descriptors protection
https://git.kernel.org/powerpc/c/5e5a6c5441654d1b9e576ce4ca8a1759e701079e
cheers
next prev parent reply other threads:[~2022-03-08 12:11 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-15 12:40 [PATCH v4 00/13] Fix LKDTM for PPC64/IA64/PARISC v4 Christophe Leroy
2022-02-15 12:40 ` [PATCH v4 01/13] powerpc: Fix 'sparse' checking on PPC64le Christophe Leroy
2022-02-15 16:06 ` Kees Cook
2022-02-15 12:40 ` [PATCH v4 02/13] powerpc: Move and rename func_descr_t Christophe Leroy
2022-02-15 12:40 ` [PATCH v4 03/13] powerpc: Use 'struct func_desc' instead of 'struct ppc64_opd_entry' Christophe Leroy
2022-02-15 12:40 ` [PATCH v4 04/13] powerpc: Remove " Christophe Leroy
2022-02-15 12:41 ` [PATCH v4 05/13] powerpc: Prepare func_desc_t for refactorisation Christophe Leroy
2022-02-15 12:41 ` [PATCH v4 06/13] ia64: Rename 'ip' to 'addr' in 'struct fdesc' Christophe Leroy
2022-02-15 12:41 ` [PATCH v4 07/13] asm-generic: Define CONFIG_HAVE_FUNCTION_DESCRIPTORS Christophe Leroy
2022-02-15 12:41 ` [PATCH v4 08/13] asm-generic: Define 'func_desc_t' to commonly describe function descriptors Christophe Leroy
2022-02-15 12:41 ` [PATCH v4 09/13] asm-generic: Refactor dereference_[kernel]_function_descriptor() Christophe Leroy
2022-02-15 12:41 ` [PATCH v4 10/13] lkdtm: Force do_nothing() out of line Christophe Leroy
2022-02-15 12:41 ` [PATCH v4 11/13] lkdtm: Really write into kernel text in WRITE_KERN Christophe Leroy
2022-02-15 12:41 ` [PATCH v4 12/13] lkdtm: Fix execute_[user]_location() Christophe Leroy
2022-02-15 12:41 ` [PATCH v4 13/13] lkdtm: Add a test for function descriptors protection Christophe Leroy
2022-02-15 16:07 ` [PATCH v4 00/13] Fix LKDTM for PPC64/IA64/PARISC v4 Kees Cook
2022-02-16 12:22 ` Michael Ellerman
2022-02-16 16:20 ` Kees Cook
2022-02-16 13:26 ` Helge Deller
2022-02-16 12:25 ` John Paul Adrian Glaubitz
2022-02-21 20:06 ` John Paul Adrian Glaubitz
2022-03-08 12:07 ` Michael Ellerman [this message]
2022-03-09 1:37 ` Michael Ellerman
2022-03-09 16:30 ` Kees Cook
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