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Date:   Wed, 25 Nov 2020 14:07:39 +0200
From:   Mike Rapoport <rppt@kernel.org>
To:     Michal Simek <michal.simek@xilinx.com>
Cc:     linux-kernel@vger.kernel.org, monstr@monstr.eu, git@xilinx.com,
        Arnd Bergmann <arnd@arndb.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        Anshuman Khandual <anshuman.khandual@arm.com>,
        Arvind Sankar <nivedita@alum.mit.edu>,
        Baoquan He <bhe@redhat.com>,
        Christian Brauner <christian.brauner@ubuntu.com>,
        Dmitry Safonov <0x7f454c46@gmail.com>,
        Eric Biggers <ebiggers@google.com>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        "Gustavo A. R. Silva" <gustavoars@kernel.org>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        Ira Weiny <ira.weiny@intel.com>, Jens Axboe <axboe@kernel.dk>,
        Joe Perches <joe@perches.com>,
        Kees Cook <keescook@chromium.org>,
        Manish Narani <manish.narani@xilinx.com>,
        Oleg Nesterov <oleg@redhat.com>,
        Pekka Enberg <penberg@kernel.org>,
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        Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
        Stafford Horne <shorne@gmail.com>,
        Stefan Asserhall <stefan.asserhall@xilinx.com>,
        "Steven Rostedt (VMware)" <rostedt@goodmis.org>,
        Vlastimil Babka <vbabka@suse.cz>
Subject: Re: [PATCH] microblaze: Remove noMMU code
Message-ID: <20201125120739.GO8537@kernel.org>
References: <caa5c3cbe6253d67fed83c4351d85224f8cf226c.1606303816.git.michal.simek@xilinx.com>
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On Wed, Nov 25, 2020 at 12:30:32PM +0100, Michal Simek wrote:
> This configuration is obsolete and likely none is really using it. That's
> why remove it to simplify code.
> 
> Cc: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
> ---

Looks ok to me except several leftovers:

$ git grep CONFIG_MMU arch/microblaze/
arch/microblaze/kernel/hw_exception_handler.S: * STACK FRAME STRUCTURE (for CONFIG_MMU=n)

$ git grep -E 'MICROBLAZE_(64|16)K_PAGES'
arch/microblaze/include/asm/page.h:#if defined(CONFIG_MICROBLAZE_64K_PAGES)
arch/microblaze/include/asm/page.h:#elif defined(CONFIG_MICROBLAZE_16K_PAGES)
arch/microblaze/kernel/hw_exception_handler.S:#ifdef CONFIG_MICROBLAZE_64K_PAGES
arch/microblaze/kernel/hw_exception_handler.S:#elif CONFIG_MICROBLAZE_16K_PAGES
drivers/net/Kconfig:                 IA64_PAGE_SIZE_64KB || MICROBLAZE_64K_PAGES || \


-- 
Sincerely yours,
Mike.