Message-ID: <63f66f77.620a0220.c6bd5.1fa9@mx.google.com>
Date:   Wed, 22 Feb 2023 11:39:35 -0800
From:   Kees Cook <keescook@chromium.org>
To:     Dave Hansen <dave.hansen@intel.com>
Cc:     Kees Cook <kees@kernel.org>, David Hildenbrand <david@redhat.com>,
        "Edgecombe, Rick P" <rick.p.edgecombe@intel.com>,
        "bsingharora@gmail.com" <bsingharora@gmail.com>,
        "hpa@zytor.com" <hpa@zytor.com>,
        "Syromiatnikov, Eugene" <esyr@redhat.com>,
        "peterz@infradead.org" <peterz@infradead.org>,
        "rdunlap@infradead.org" <rdunlap@infradead.org>,
        "dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
        "kirill.shutemov@linux.intel.com" <kirill.shutemov@linux.intel.com>,
        "Eranian, Stephane" <eranian@google.com>,
        "linux-mm@kvack.org" <linux-mm@kvack.org>,
        "fweimer@redhat.com" <fweimer@redhat.com>,
        "nadav.amit@gmail.com" <nadav.amit@gmail.com>,
        "jannh@google.com" <jannh@google.com>,
        "dethoma@microsoft.com" <dethoma@microsoft.com>,
        "linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
        "kcc@google.com" <kcc@google.com>, "pavel@ucw.cz" <pavel@ucw.cz>,
        "oleg@redhat.com" <oleg@redhat.com>,
        "hjl.tools@gmail.com" <hjl.tools@gmail.com>,
        "bp@alien8.de" <bp@alien8.de>,
        "Lutomirski, Andy" <luto@kernel.org>,
        "linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
        "arnd@arndb.de" <arnd@arndb.de>,
        "tglx@linutronix.de" <tglx@linutronix.de>,
        "Schimpe, Christina" <christina.schimpe@intel.com>,
        "x86@kernel.org" <x86@kernel.org>,
        "mike.kravetz@oracle.com" <mike.kravetz@oracle.com>,
        "Yang, Weijiang" <weijiang.yang@intel.com>,
        "debug@rivosinc.com" <debug@rivosinc.com>,
        "jamorris@linux.microsoft.com" <jamorris@linux.microsoft.com>,
        "john.allen@amd.com" <john.allen@amd.com>,
        "rppt@kernel.org" <rppt@kernel.org>,
        "andrew.cooper3@citrix.com" <andrew.cooper3@citrix.com>,
        "mingo@redhat.com" <mingo@redhat.com>,
        "corbet@lwn.net" <corbet@lwn.net>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-api@vger.kernel.org" <linux-api@vger.kernel.org>,
        "gorcunov@gmail.com" <gorcunov@gmail.com>,
        "akpm@linux-foundation.org" <akpm@linux-foundation.org>,
        "Yu, Yu-cheng" <yu-cheng.yu@intel.com>
Subject: Re: [PATCH v6 14/41] x86/mm: Introduce _PAGE_SAVED_DIRTY
References: <20230218211433.26859-15-rick.p.edgecombe@intel.com>
 <70681787-0d33-a9ed-7f2a-747be1490932@redhat.com>
 <6f19d7c7ad9f61fa8f6c9bd09d24524dbe17463f.camel@intel.com>
 <6e1201f5-da25-6040-8230-c84856221838@redhat.com>
 <273414f5-2a7c-3cc0-dc27-d07baaa5787b@intel.com>
 <52f001ef-a409-4f33-f28f-02e806ef305a@redhat.com>
 <74b91f3e-17f7-6d89-a7d1-7373101bf8b7@intel.com>
 <62b48389-0e61-17da-6a72-d4a16e003352@redhat.com>
 <279E91DE-D152-4996-BBD2-BB310AD38620@kernel.org>
 <b09efb91-d41c-012e-7d99-fdbcf3e92661@intel.com>
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On Wed, Feb 22, 2023 at 09:54:36AM -0800, Dave Hansen wrote:
> On 2/22/23 09:42, Kees Cook wrote:
> > On February 22, 2023 9:27:35 AM PST, David Hildenbrand <david@redhat.com> wrote:
> >> On 22.02.23 18:23, Dave Hansen wrote:
> >>> On 2/22/23 01:05, David Hildenbrand wrote:
> >>>> This series wasn't in -next and we're in the merge window. Is the plan
> >>>> to still include it into this merge window?
> >>> No way.  It's 6.4 material at the earliest.
> >>>
> >>> I'm just saying to Rick not to worry _too_ much about earlier feedback
> >>> from me if folks have more recent review feedback.
> >> Great. So I hope we can get this into -next soon and that we'll only get non-earth-shattering feedback so this can land in 6.4.
> > Yes please. Who's going to take it? ????
> 
> I'm more than happy to queue it in x86/mm.  I'll plan to queue Rick's
> next version that he posts and then we can do any fixes or minor changes
> on top of that.

That sounds lovely; thank you! :)

-- 
Kees Cook