From: Christoph Hellwig <hch@infradead.org>
To: Atish Patra <atish.patra@wdc.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>,
Alan Kao <alankao@andestech.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Anup Patel <anup@brainfault.org>,
Palmer Dabbelt <palmer@sifive.com>,
linux-kernel@vger.kernel.org, Mike Rapoport <rppt@linux.ibm.com>,
Gary Guo <gary@garyguo.net>,
Paul Walmsley <paul.walmsley@sifive.com>,
linux-riscv@lists.infradead.org,
Thomas Gleixner <tglx@linutronix.de>,
Allison Randal <allison@lohutok.net>
Subject: Re: [PATCH v2 0/3] Add support for SBI v0.2
Date: Fri, 27 Sep 2019 15:19:13 -0700 [thread overview]
Message-ID: <20190927221913.GA4700@infradead.org> (raw)
In-Reply-To: <20190927000915.31781-1-atish.patra@wdc.com>
On Thu, Sep 26, 2019 at 05:09:12PM -0700, Atish Patra wrote:
> The Supervisor Binary Interface(SBI) specification[1] now defines a
> base extension that provides extendability to add future extensions
> while maintaining backward compatibility with previous versions.
> The new version is defined as 0.2 and older version is marked as 0.1.
>
> This series adds support v0.2 and a unified calling convention
> implementation between 0.1 and 0.2. It also adds minimal SBI functions
> from 0.2 as well to keep the series lean.
So before we do this game can be please make sure we have a clean 0.2
environment that never uses the legacy extensions as discussed before?
Without that all this work is rather futile.
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WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@infradead.org>
To: Atish Patra <atish.patra@wdc.com>
Cc: linux-kernel@vger.kernel.org, Albert Ou <aou@eecs.berkeley.edu>,
Alan Kao <alankao@andestech.com>,
Anup Patel <anup@brainfault.org>,
Palmer Dabbelt <palmer@sifive.com>,
Mike Rapoport <rppt@linux.ibm.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Gary Guo <gary@garyguo.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-riscv@lists.infradead.org,
Thomas Gleixner <tglx@linutronix.de>,
Allison Randal <allison@lohutok.net>
Subject: Re: [PATCH v2 0/3] Add support for SBI v0.2
Date: Fri, 27 Sep 2019 15:19:13 -0700 [thread overview]
Message-ID: <20190927221913.GA4700@infradead.org> (raw)
In-Reply-To: <20190927000915.31781-1-atish.patra@wdc.com>
On Thu, Sep 26, 2019 at 05:09:12PM -0700, Atish Patra wrote:
> The Supervisor Binary Interface(SBI) specification[1] now defines a
> base extension that provides extendability to add future extensions
> while maintaining backward compatibility with previous versions.
> The new version is defined as 0.2 and older version is marked as 0.1.
>
> This series adds support v0.2 and a unified calling convention
> implementation between 0.1 and 0.2. It also adds minimal SBI functions
> from 0.2 as well to keep the series lean.
So before we do this game can be please make sure we have a clean 0.2
environment that never uses the legacy extensions as discussed before?
Without that all this work is rather futile.
next prev parent reply other threads:[~2019-09-27 22:19 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-27 0:09 [PATCH v2 0/3] Add support for SBI v0.2 Atish Patra
2019-09-27 0:09 ` Atish Patra
2019-09-27 0:09 ` [PATCH v2 1/3] RISC-V: Mark existing SBI as 0.1 SBI Atish Patra
2019-09-27 0:09 ` Atish Patra
2019-09-27 5:47 ` Anup Patel
2019-09-27 5:47 ` Anup Patel
2019-09-27 22:19 ` Christoph Hellwig
2019-09-27 22:19 ` Christoph Hellwig
2019-09-27 0:09 ` [PATCH v2 2/3] RISC-V: Add basic support for SBI v0.2 Atish Patra
2019-09-27 0:09 ` Atish Patra
2019-09-27 5:47 ` Anup Patel
2019-09-27 5:47 ` Anup Patel
2019-10-03 5:18 ` Anup Patel
2019-10-03 5:18 ` Anup Patel
2019-09-27 0:09 ` [PATCH v2 3/3] RISC-V: Move SBI related macros under uapi Atish Patra
2019-09-27 0:09 ` Atish Patra
2019-09-27 5:48 ` Anup Patel
2019-09-27 5:48 ` Anup Patel
2019-09-27 22:21 ` Christoph Hellwig
2019-09-27 22:21 ` Christoph Hellwig
2019-10-03 5:30 ` Anup Patel
2019-10-03 5:30 ` Anup Patel
2019-10-08 15:39 ` Christoph Hellwig
2019-10-08 15:39 ` Christoph Hellwig
2019-09-27 22:19 ` Christoph Hellwig [this message]
2019-09-27 22:19 ` [PATCH v2 0/3] Add support for SBI v0.2 Christoph Hellwig
2019-09-27 22:57 ` Atish Patra
2019-09-27 22:57 ` Atish Patra
2019-10-01 4:58 ` Alan Kao
2019-10-01 4:58 ` Alan Kao
2019-10-01 7:31 ` Atish Patra
2019-10-01 7:31 ` Atish Patra
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