From: Kees Cook <kees@kernel.org>
To: Hajime Tazaki <thehajime@gmail.com>
Cc: linux-um@lists.infradead.org, ricarkol@google.com,
Liam.Howlett@oracle.com, Eric Biederman <ebiederm@xmission.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v5 02/13] x86/um: nommu: elf loader for fdpic
Date: Tue, 17 Dec 2024 21:13:29 -0800 [thread overview]
Message-ID: <202412172113.21E002F0@keescook> (raw)
In-Reply-To: <d387e58f08b929357a2651e82d2ee18bcf681e40.1733998168.git.thehajime@gmail.com>
On Thu, Dec 12, 2024 at 07:12:09PM +0900, Hajime Tazaki wrote:
> As UML supports CONFIG_MMU=n case, it has to use an alternate ELF
> loader, FDPIC ELF loader. In this commit, we added necessary
> definitions in the arch, as UML has not been used so far. It also
> updates Kconfig file to use BINFMT_ELF_FDPIC under !MMU environment.
>
> Cc: Eric Biederman <ebiederm@xmission.com>
> Cc: Kees Cook <kees@kernel.org>
> Cc: Alexander Viro <viro@zeniv.linux.org.uk>
> Cc: Christian Brauner <brauner@kernel.org>
> Cc: Jan Kara <jack@suse.cz>
> Cc: linux-mm@kvack.org
> Cc: linux-fsdevel@vger.kernel.org
> Signed-off-by: Hajime Tazaki <thehajime@gmail.com>
Acked-by: Kees Cook <kees@kernel.org>
--
Kees Cook
next prev parent reply other threads:[~2024-12-18 5:18 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-12 10:12 [PATCH v5 00/13] nommu UML Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 01/13] x86/um: clean up elf specific definitions Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 02/13] x86/um: nommu: elf loader for fdpic Hajime Tazaki
2024-12-12 14:22 ` Eric W. Biederman
2024-12-13 7:19 ` Hajime Tazaki
2024-12-13 20:01 ` Eric W. Biederman
2024-12-13 21:23 ` Hajime Tazaki
2024-12-13 21:53 ` Eric W. Biederman
2024-12-13 22:21 ` Hajime Tazaki
2024-12-18 5:13 ` Kees Cook [this message]
2024-12-12 10:12 ` [PATCH v5 03/13] um: decouple MMU specific code from the common part Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 04/13] um: nommu: memory handling Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 05/13] x86/um: nommu: syscall handling Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 06/13] um: nommu: seccomp syscalls hook Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 07/13] x86/um: nommu: process/thread handling Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 08/13] um: nommu: configure fs register on host syscall invocation Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 09/13] x86/um/vdso: nommu: vdso memory update Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 10/13] x86/um: nommu: signal handling Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 11/13] um: change machine name for uname output Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 12/13] um: nommu: add documentation of nommu UML Hajime Tazaki
2024-12-12 10:12 ` [PATCH v5 13/13] um: nommu: plug nommu code into build system Hajime Tazaki
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