From: Pavel Tatashin <pasha.tatashin@oracle.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: Steve Sistare <steven.sistare@oracle.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
mingo@redhat.com, hpa@zytor.com, x86@kernel.org,
Jiri Kosina <jkosina@suse.cz>, Hugh Dickins <hughd@google.com>,
dave.hansen@linux.intel.com, Andy Lutomirski <luto@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [4.4] broken conversion from efi to kernel page table
Date: Sat, 13 Jan 2018 08:35:05 -0500 [thread overview]
Message-ID: <CAOAebxskdx12LvVjnqTNgwDgT3otZL_m2+oFnnTUdopH_rEAag@mail.gmail.com> (raw)
In-Reply-To: <20180113131807.GA17515@kroah.com>
Hi Greg,
Make sure you apply:
[PATCH 4.4 v2] x86/pti/efi: broken conversion from efi to kernel page table
It is the same patch but fixes a compiling issue when compiled
without: CONFIG_PAGE_TABLE_ISOLATION
On Sat, Jan 13, 2018 at 8:18 AM, Greg KH <gregkh@linuxfoundation.org> wrote:
> On Thu, Jan 11, 2018 at 02:07:45PM -0500, Pavel Tatashin wrote:
>> This fixes boot panics, hangs which I reported in this thread:
>>
>> http://lkml.iu.edu/hypermail/linux/kernel/1801.1/00951.html
>>
>> I have not yet verified if similar issue is applicable to newer
>> kernels.
>>
>> Re-sending it as a proper git send-email submission.
>>
>> Pavel Tatashin (1):
>> x86/pti/efi: broken conversion from efi to kernel page table
>>
>> arch/x86/include/asm/kaiser.h | 8 ++++++++
>> arch/x86/realmode/init.c | 4 +++-
>> arch/x86/realmode/rm/trampoline_64.S | 3 ++-
>> 3 files changed, 13 insertions(+), 2 deletions(-)
>
> Many thanks for this work, and the patch, it's greatly appreciated.
>
> Now queued up, thanks.
>
> greg k-h
next prev parent reply other threads:[~2018-01-13 13:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-11 19:07 [4.4] broken conversion from efi to kernel page table Pavel Tatashin
2018-01-11 19:07 ` [4.4] x86/pti/efi: " Pavel Tatashin
2018-01-12 10:04 ` [4.4] " Jiri Kosina
2018-01-12 13:52 ` Pavel Tatashin
2018-01-13 13:18 ` Greg KH
2018-01-13 13:35 ` Pavel Tatashin [this message]
2018-01-13 13:53 ` Greg KH
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