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Date:   Fri, 29 Jun 2018 00:26:36 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Alan Kao <alankao@andestech.com>
Cc:     Zong Li <zong@andestech.com>, Andrew Waterman <andrew@sifive.com>,
        Arnd Bergmann <arnd@arndb.de>,
        Greentime <greentime@andestech.com>,
        Darius Rad <darius@bluespec.com>,
        Palmer Dabbelt <palmer@sifive.com>,
        linux-kernel@vger.kernel.org,
        Christoph Hellwig <hch@infradead.org>,
        Albert Ou <albert@sifive.com>, linux-riscv@lists.infradead.org
Subject: Re: [PATCH v2] riscv: Add support to no-FPU systems
Message-ID: <20180629072636.GA4416@infradead.org>
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Btw, I wonder if we just just move __restore_d_state/__save_d_state
to assembly.  They just call assembly routines to start with, so
they might be a natural fit for the new fpu.S file.