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From:   Thomas Gleixner <tglx@linutronix.de>
To:     Fenghua Yu <fenghua.yu@intel.com>
Cc:     Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        Peter Zijlstra <peterz@infradead.org>,
        Andy Lutomirski <luto@kernel.org>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Tony Luck <tony.luck@intel.com>,
        Lu Baolu <baolu.lu@linux.intel.com>,
        Joerg Roedel <joro@8bytes.org>,
        Josh Poimboeuf <jpoimboe@redhat.com>,
        Jacob Pan <jacob.jun.pan@linux.intel.com>,
        Ashok Raj <ashok.raj@intel.com>,
        Ravi V Shankar <ravi.v.shankar@intel.com>,
        iommu@lists.linux-foundation.org, x86 <x86@kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 05/11] iommu/sva: Assign a PASID to mm on PASID
 allocation and free it on mm exit
In-Reply-To: <Ye8RmmKpJT8brmDE@otcwcpicx3.sc.intel.com>
References: <20211217220136.2762116-1-fenghua.yu@intel.com>
 <20211217220136.2762116-6-fenghua.yu@intel.com> <87ee4w6g1n.ffs@tglx>
 <87bl006fdb.ffs@tglx> <Ye8RmmKpJT8brmDE@otcwcpicx3.sc.intel.com>
Date:   Mon, 24 Jan 2022 21:55:56 +0100
Message-ID: <878rv46eg3.ffs@tglx>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

On Mon, Jan 24 2022 at 12:52, Fenghua Yu wrote:
> On Mon, Jan 24, 2022 at 09:36:00PM +0100, Thomas Gleixner wrote:
>> On Mon, Jan 24 2022 at 21:21, Thomas Gleixner wrote:
> Ah. This patch should remove ioasid_get(). So I will change this patch
> as follows:
>
> 1. Remove ioasid_get() because it's not used any more when IOASID's
>    refcount is set to 1 once the IOASID is allocated and is freed on mm exit.
> 2. Change mm_pasid_get() to mm_pasid_set().

Yes. Just resend this one. No need to post the full queue again.

Thanks,

        tglx