From: Joerg Roedel <jroedel@suse.de>
To: Hugh Dickins <hughd@google.com>
Cc: gregkh@linuxfoundation.org,
1532533683-5988-4-git-send-email-joro@8bytes.org,
David.Laight@aculab.com, aarcange@redhat.com, acme@kernel.org,
alexander.levin@microsoft.com,
alexander.shishkin@linux.intel.com, aliguori@amazon.com,
boris.ostrovsky@oracle.com, bp@alien8.de, brgerst@gmail.com,
daniel.gruss@iaik.tugraz.at, dave.hansen@intel.com,
dhgutteridge@sympatico.ca, dvlasenk@redhat.com,
eduval@amazon.com, hpa@zytor.com, jgross@suse.com,
jkosina@suse.cz, jolsa@redhat.comjoro@8bytes.org,
jpoimboe@redhat.com, keescook@google.com, linux-mm@kvack.org,
llong@redhat.com, luto@kernel.org, namhyung@kernel.org,
pavel@ucw.cz, peterz@infradead.org, tglx@linutronix.de,
torvalds@linux-foundation.org, will.deacon@arm.com,
stable-commits@vger.kernel.org, stable@vger.kernel.org
Subject: Re: Patch "x86/kexec: Allocate 8k PGDs for PTI" has been added to the 3.18-stable tree
Date: Mon, 17 Sep 2018 23:09:55 +0200 [thread overview]
Message-ID: <20180917210955.ucnsxd4bem452kxt@suse.de> (raw)
In-Reply-To: <alpine.LSU.2.11.1809171213560.1601@eggly.anvils>
On Mon, Sep 17, 2018 at 12:33:47PM -0700, Hugh Dickins wrote:
> In several of the recent stable trees, I think this will not do any
> actual harm; but it looks as if it will prevent relevant x86-32 configs
> from building on 3.18 (I see no definition of PGD_ALLOCATION_ORDER in
> linux-3.18.y - you preferred not to have any PTI in that tree), and I
> haven't checked whether its definition in older backports will build
> correctly here or not.
Right, thanks for pointing that out. I should have added a Fixes:-tag to
the patch to make clear what the fix it for, sorry for that.
Joerg
WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <jroedel@suse.de>
To: Hugh Dickins <hughd@google.com>
Cc: gregkh@linuxfoundation.org,
1532533683-5988-4-git-send-email-joro@8bytes.org,
David.Laight@aculab.com, aarcange@redhat.com, acme@kernel.org,
alexander.levin@microsoft.com,
alexander.shishkin@linux.intel.com, aliguori@amazon.com,
boris.ostrovsky@oracle.com, bp@alien8.de, brgerst@gmail.com,
daniel.gruss@iaik.tugraz.at, dave.hansen@intel.com,
dhgutteridge@sympatico.ca, dvlasenk@redhat.com,
eduval@amazon.com, hpa@zytor.com, jgross@suse.com,
jkosina@suse.cz, jolsa@redhat.com, joro@8bytes.org,
jpoimboe@redhat.com, keescook@google.com, linux-mm@kvack.org,
llong@redhat.com, luto@kernel.org, namhyung@kernel.org,
pavel@ucw.cz, peterz@infradead.org, tglx@linutronix.de,
torvalds@linux-foundation.org, will.deacon@arm.com,
stable-commits@vger.kernel.org, stable@vger.kernel.org
Subject: Re: Patch "x86/kexec: Allocate 8k PGDs for PTI" has been added to the 3.18-stable tree
Date: Mon, 17 Sep 2018 23:09:55 +0200 [thread overview]
Message-ID: <20180917210955.ucnsxd4bem452kxt@suse.de> (raw)
In-Reply-To: <alpine.LSU.2.11.1809171213560.1601@eggly.anvils>
On Mon, Sep 17, 2018 at 12:33:47PM -0700, Hugh Dickins wrote:
> In several of the recent stable trees, I think this will not do any
> actual harm; but it looks as if it will prevent relevant x86-32 configs
> from building on 3.18 (I see no definition of PGD_ALLOCATION_ORDER in
> linux-3.18.y - you preferred not to have any PTI in that tree), and I
> haven't checked whether its definition in older backports will build
> correctly here or not.
Right, thanks for pointing that out. I should have added a Fixes:-tag to
the patch to make clear what the fix it for, sorry for that.
Joerg
next prev parent reply other threads:[~2018-09-17 21:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-17 9:46 Patch "x86/kexec: Allocate 8k PGDs for PTI" has been added to the 3.18-stable tree gregkh
2018-09-17 19:33 ` Hugh Dickins
2018-09-17 19:33 ` Hugh Dickins
2018-09-17 20:22 ` Greg KH
2018-09-17 20:22 ` Greg KH
2018-09-17 21:09 ` Joerg Roedel [this message]
2018-09-17 21:09 ` Joerg Roedel
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