From: Dave Hansen <dave.hansen@linux.intel.com>
To: Andy Lutomirski <luto@kernel.org>, Joerg Roedel <joro@8bytes.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Peter Zijlstra <peterz@infradead.org>,
Borislav Petkov <bp@suse.de>, LKML <linux-kernel@vger.kernel.org>,
Joerg Roedel <jroedel@suse.de>
Subject: Re: [PATCH] x86/ldt: Fix support_pte_mask filtering in map_ldt_struct()
Date: Mon, 16 Apr 2018 08:39:37 -0700 [thread overview]
Message-ID: <07e2c23e-10b7-b03f-5706-3d4b910537ba@linux.intel.com> (raw)
In-Reply-To: <CALCETrVgQspiO3nnyhqiXi17iaGG7bRDsr3gpHwdDnYfFDZabQ@mail.gmail.com>
On 04/16/2018 08:16 AM, Andy Lutomirski wrote:
> On Mon, Apr 16, 2018 at 2:43 AM, Joerg Roedel <joro@8bytes.org> wrote:
>> From: Joerg Roedel <jroedel@suse.de>
>>
>> The |= operator will let us end up with an invalid PTE. Use
>> the correct &= instead.
> D'oh! Looks good.
Yes, agreed. Thanks for finding that, Joerg!
next prev parent reply other threads:[~2018-04-16 15:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-16 9:43 [PATCH] x86/ldt: Fix support_pte_mask filtering in map_ldt_struct() Joerg Roedel
2018-04-16 15:16 ` Andy Lutomirski
2018-04-16 15:39 ` Dave Hansen [this message]
2018-04-18 12:18 ` Borislav Petkov
2018-04-19 13:00 ` Borislav Petkov
2018-04-19 14:11 ` Joerg Roedel
2018-04-19 14:58 ` Michal Kubecek
2018-04-19 15:11 ` Joerg Roedel
2018-04-19 16:04 ` Borislav Petkov
2018-04-19 19:22 ` Dave Hansen
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