From: Borislav Petkov <bp@alien8.de>
To: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Andy Lutomirski <luto@kernel.org>,
x86@kernel.org, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Brian Gerst <brgerst@gmail.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Oleg Nesterov <oleg@redhat.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC 01/13] x86/paravirt: Turn KASAN off for parvirt.o
Date: Fri, 29 Jan 2016 11:35:35 +0100 [thread overview]
Message-ID: <20160129103535.GA10187@pd.tnic> (raw)
In-Reply-To: <1452516679-32040-1-git-send-email-aryabinin@virtuozzo.com>
On Mon, Jan 11, 2016 at 03:51:17PM +0300, Andrey Ryabinin wrote:
> I don't think that this patch is the right way to solve the problem.
> The follow-up patch "x86/kasan: clear kasan_zero_page after TLB flush"
> should fix Andy's problem.
Both applied, thanks.
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
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WARNING: multiple messages have this Message-ID (diff)
From: Borislav Petkov <bp@alien8.de>
To: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Andy Lutomirski <luto@kernel.org>,
x86@kernel.org, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Brian Gerst <brgerst@gmail.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Oleg Nesterov <oleg@redhat.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC 01/13] x86/paravirt: Turn KASAN off for parvirt.o
Date: Fri, 29 Jan 2016 11:35:35 +0100 [thread overview]
Message-ID: <20160129103535.GA10187@pd.tnic> (raw)
In-Reply-To: <1452516679-32040-1-git-send-email-aryabinin@virtuozzo.com>
On Mon, Jan 11, 2016 at 03:51:17PM +0300, Andrey Ryabinin wrote:
> I don't think that this patch is the right way to solve the problem.
> The follow-up patch "x86/kasan: clear kasan_zero_page after TLB flush"
> should fix Andy's problem.
Both applied, thanks.
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
next prev parent reply other threads:[~2016-01-29 10:35 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-08 23:15 [RFC 00/13] x86/mm: PCID and INVPCID Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 01/13] x86/paravirt: Turn KASAN off for parvirt.o Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-10 18:59 ` Borislav Petkov
2016-01-10 18:59 ` Borislav Petkov
2016-01-11 12:51 ` Andrey Ryabinin
2016-01-11 12:51 ` Andrey Ryabinin
2016-01-11 12:51 ` [PATCH 1/2] x86/kasan: clear kasan_zero_page after TLB flush Andrey Ryabinin
2016-01-11 12:51 ` Andrey Ryabinin
2016-01-18 22:24 ` Andy Lutomirski
2016-01-18 22:24 ` Andy Lutomirski
2016-02-09 16:06 ` [tip:x86/mm] x86/kasan: Clear " tip-bot for Andrey Ryabinin
2016-01-11 12:51 ` [PATCH 2/2] x86/kasan: write protect kasan zero shadow Andrey Ryabinin
2016-01-11 12:51 ` Andrey Ryabinin
2016-01-18 22:24 ` Andy Lutomirski
2016-01-18 22:24 ` Andy Lutomirski
2016-02-09 16:07 ` [tip:x86/mm] x86/kasan: Write " tip-bot for Andrey Ryabinin
2016-01-29 10:35 ` Borislav Petkov [this message]
2016-01-29 10:35 ` [RFC 01/13] x86/paravirt: Turn KASAN off for parvirt.o Borislav Petkov
2016-01-08 23:15 ` [RFC 02/13] x86/mm: Add INVPCID helpers Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 03/13] x86/mm: Add a noinvpcid option to turn off INVPCID Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 04/13] x86/mm: If INVPCID is available, use it to flush global mappings Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 05/13] x86/mm: Add barriers and document switch_mm-vs-flush synchronization Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-06-03 17:42 ` Nadav Amit
2016-06-03 17:42 ` Nadav Amit
2016-06-09 17:24 ` Andy Lutomirski
2016-06-09 17:24 ` Andy Lutomirski
2016-06-09 19:45 ` Nadav Amit
2016-06-09 19:45 ` Nadav Amit
2016-09-06 1:22 ` Wanpeng Li
2016-09-06 1:22 ` Wanpeng Li
2016-01-08 23:15 ` [RFC 06/13] x86/mm: Disable PCID on 32-bit kernels Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 07/13] x86/mm: Add nopcid to turn off PCID Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 08/13] x86/mm: Teach CR3 readers about PCID Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 09/13] x86/mm: Disable interrupts when flushing the TLB using CR3 Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:41 ` Linus Torvalds
2016-01-08 23:41 ` Linus Torvalds
2016-01-09 0:18 ` Andy Lutomirski
2016-01-09 0:18 ` Andy Lutomirski
2016-01-09 2:20 ` Linus Torvalds
2016-01-09 2:20 ` Linus Torvalds
2016-01-11 10:51 ` Ingo Molnar
2016-01-11 10:51 ` Ingo Molnar
2016-01-13 23:32 ` Andy Lutomirski
2016-01-13 23:32 ` Andy Lutomirski
2016-01-13 23:35 ` Andy Lutomirski
2016-01-13 23:35 ` Andy Lutomirski
2016-01-13 23:43 ` Dave Hansen
2016-01-13 23:43 ` Dave Hansen
2016-01-13 23:51 ` Andy Lutomirski
2016-01-13 23:51 ` Andy Lutomirski
2016-01-13 23:56 ` Dave Hansen
2016-01-13 23:56 ` Dave Hansen
2016-01-14 0:34 ` Andy Lutomirski
2016-01-14 0:34 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 10/13] x86/mm: Factor out remote TLB flushing Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 11/13] x86/mm: Build arch/x86/mm/tlb.c even on !SMP Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:55 ` Dave Hansen
2016-01-08 23:55 ` Dave Hansen
2016-01-08 23:15 ` [RFC 12/13] x86/mm: Uninline switch_mm Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-08 23:15 ` [RFC 13/13] x86/mm: Try to preserve old TLB entries using PCID Andy Lutomirski
2016-01-08 23:15 ` Andy Lutomirski
2016-01-09 0:27 ` Dave Hansen
2016-01-09 0:27 ` Dave Hansen
2016-01-09 2:19 ` Andy Lutomirski
2016-01-09 2:19 ` Andy Lutomirski
2016-01-08 23:31 ` [RFC 00/13] x86/mm: PCID and INVPCID Linus Torvalds
2016-01-08 23:31 ` Linus Torvalds
2016-01-08 23:36 ` Andy Lutomirski
2016-01-08 23:36 ` Andy Lutomirski
2016-01-08 23:42 ` Linus Torvalds
2016-01-08 23:42 ` Linus Torvalds
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