From: "David H. Gutteridge" <dhgutteridge@sympatico.ca>
To: Joerg Roedel <jroedel@suse.de>
Cc: Joerg Roedel <joro@8bytes.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>, "H . Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Andy Lutomirski <luto@kernel.org>,
Dave Hansen <dave.hansen@intel.com>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Juergen Gross <jgross@suse.com>,
Peter Zijlstra <peterz@infradead.org>,
Borislav Petkov <bp@alien8.de>, Jiri Kosina <jkosina@suse.cz>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Brian Gerst <brgerst@gmail.com>,
David Laight <David.Laight@aculab.com>,
Denys Vlasenko <dvlasenk@redhat.com>,
Eduardo Valentin <eduval@amazon.com>,
Greg KH <gregkh@linuxfoundation.org>,
Will Deacon <will.deacon@arm.com>,
aliguori@amazon.com, daniel.gruss@iaik.tugraz.at,
hughd@google.com, keescook@google.com,
Andrea Arcangeli <aarcange@redhat.com>,
Waiman Long <llong@redhat.com>, Pavel Machek <pavel@ucw.cz>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>
Subject: Re: [PATCH 0/3] PTI for x86-32 Fixes and Updates
Date: Wed, 25 Jul 2018 23:47:21 -0400 [thread overview]
Message-ID: <0432580c68060ed979433a04416cc19307fc5511.camel@sympatico.ca> (raw)
In-Reply-To: <20180723072951.qesrz5pdnngtk455@suse.de>
On Mon, 2018-07-23 at 09:29 +0200, Joerg Roedel wrote:
> Hey David,
>
> On Sun, Jul 22, 2018 at 11:49:00PM -0400, David H. Gutteridge wrote:
> > Unfortunately, I can trigger a bug in KVM+QEMU with the Bochs VGA
> > driver. (This is the same VM definition I shared with you in a PM
> > back on Feb. 20th, except note that 4.18 kernels won't successfully
> > boot with QEMU's IDE device, so I'm using SATA instead. That's a
> > regression totally unrelated to your change sets, or to the general
> > booting issue with 4.18 RC5, since it occurs in vanilla RC4 as
> > well.)
>
> Yes, this needs the fixes in the tip/x86/mm branch as well. Can you
> that branch in and test again, please?
Sorry, I didn't realize I needed those changes, too. I've re-tested
with those applied and haven't encountered any issues. I'm now
re-testing again with your newer patch set from the 25th. No issues
so far with those, either; I'll confirm in that email thread after
the laptop has seen some more use.
Dave
next prev parent reply other threads:[~2018-07-26 3:47 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-20 16:22 Joerg Roedel
2018-07-20 16:22 ` [PATCH 1/3] perf/core: Make sure the ring-buffer is mapped in all page-tables Joerg Roedel
2018-07-20 17:06 ` Andy Lutomirski
2018-07-20 17:48 ` Joerg Roedel
2018-07-20 19:32 ` Andy Lutomirski
2018-07-20 21:37 ` Joerg Roedel
2018-07-20 22:20 ` Andy Lutomirski
2018-07-21 21:06 ` Linus Torvalds
2018-07-20 19:27 ` Thomas Gleixner
2018-07-20 19:33 ` Andy Lutomirski
2018-07-20 19:43 ` Thomas Gleixner
2018-07-20 19:53 ` Thomas Gleixner
2018-07-20 16:22 ` [PATCH 2/3] x86/entry/32: Check for VM86 mode in slow-path check Joerg Roedel
2018-07-21 16:06 ` Pavel Machek
2018-07-20 16:22 ` [PATCH 3/3] x86/entry/32: Copy only ptregs on paranoid entry/exit path Joerg Roedel
2018-07-20 17:09 ` Andy Lutomirski
2018-07-20 21:42 ` Joerg Roedel
2018-07-23 3:49 ` [PATCH 0/3] PTI for x86-32 Fixes and Updates David H. Gutteridge
2018-07-23 7:29 ` Joerg Roedel
2018-07-26 3:47 ` David H. Gutteridge [this message]
2018-07-23 14:09 ` Pavel Machek
2018-07-23 19:00 ` Linus Torvalds
2018-07-23 21:38 ` Pavel Machek
2018-07-23 21:50 ` Andy Lutomirski
2018-07-23 21:55 ` Pavel Machek
2018-07-24 21:18 ` Pavel Machek
2018-07-23 21:59 ` Josh Poimboeuf
2018-07-23 22:07 ` Dave Hansen
2018-07-24 13:39 ` Pavel Machek
2018-07-24 14:39 ` Andy Lutomirski
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