Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
IronPort-SDR: Y+ygIClWD4BlRCvAL+Fq+crQCbqbA2n8k5dohAK1H56KpSspecam0BQqBERZXNwIScPGzBjenk
 CUghlYtGlVLw==
IronPort-SDR: qUEm5QxgpAGCO2aoV1LrsO9HLm2WX4293w5KKnf3PN5TibQgf0JORYfs5oszLqHtNlN85SD23M
 9XHvO4GE2EAA==
Date:   Wed, 23 Sep 2020 17:52:39 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To:     Borislav Petkov <bp@alien8.de>
Cc:     x86@kernel.org, linux-sgx@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-mm@kvack.org,
        Jethro Beekman <jethro@fortanix.com>,
        Jordan Hand <jorhand@linux.microsoft.com>,
        Nathaniel McCallum <npmccallum@redhat.com>,
        Chunyang Hui <sanqian.hcy@antfin.com>,
        Seth Moore <sethmo@google.com>,
        Sean Christopherson <sean.j.christopherson@intel.com>,
        akpm@linux-foundation.org, andriy.shevchenko@linux.intel.com,
        asapek@google.com, cedric.xing@intel.com, chenalexchen@google.com,
        conradparker@google.com, cyhanish@google.com,
        dave.hansen@intel.com, haitao.huang@intel.com,
        josh@joshtriplett.org, kai.huang@intel.com, kai.svahn@intel.com,
        kmoy@google.com, ludloff@google.com, luto@kernel.org,
        nhorman@redhat.com, puiterwijk@redhat.com, rientjes@google.com,
        tglx@linutronix.de, yaozhangx@google.com
Subject: Re: [PATCH v38 16/24] x86/sgx: Add a page reclaimer
Message-ID: <20200923145239.GG5160@linux.intel.com>
References: <20200915112842.897265-1-jarkko.sakkinen@linux.intel.com>
 <20200915112842.897265-17-jarkko.sakkinen@linux.intel.com>
 <20200922104538.GE22660@zn.tnic>
 <20200922140314.GA164527@linux.intel.com>
 <20200922142413.GH22660@zn.tnic>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20200922142413.GH22660@zn.tnic>
Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
Precedence: bulk

On Tue, Sep 22, 2020 at 04:24:13PM +0200, Borislav Petkov wrote:
> On Tue, Sep 22, 2020 at 05:03:23PM +0300, Jarkko Sakkinen wrote:
> > On Tue, Sep 22, 2020 at 12:45:38PM +0200, Borislav Petkov wrote:
> > > > + * %SGX_ENCL_PAGE_VA_OFFSET_MASK:	Holds the offset in the Version Array
> > > > + *					(VA) page for a swapped page.
> > > >   * %SGX_ENCL_PAGE_ADDR_MASK:		Holds the virtual address of the page.
> > > >   *
> > > >   * The page address for SECS is zero and is used by the subsystem to recognize
> > > 
> > > ...
> > 
> > So what's wrong over here?
> 
> Nothing - that's just an ellipsis: https://en.wikipedia.org/wiki/Ellipsis
> 
> I do that because otherwise you'd have to scroll through pages of quoted
> mail for no good reason and that ain't friendly at all. And I notice
> people not trimming their replies and not quoting only the text they
> reply to. They should not wonder if their emails remain unread.
> 
> Thx for the rest.

OK, I'm just almost paranoic in not addressing all feedback, thanks
for the explanation :-)

Like in this version, I'll try to xref all changes so it will be at
least easier spot if something is missing.

> 
> -- 
> Regards/Gruss,
>     Boris.
> 
> https://people.kernel.org/tglx/notes-about-netiquette

/Jarkko