From: Juergen Gross <jgross@suse.com>
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: x86@kernel.org, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Andi Kleen <ak@linux.intel.com>,
Dave Hansen <dave.hansen@intel.com>,
Andy Lutomirski <luto@amacapital.net>,
Dan Williams <dan.j.williams@intel.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCHv5, REBASED 8/9] x86: Enable 5-level paging support
Date: Mon, 15 May 2017 16:13:49 +0200 [thread overview]
Message-ID: <c4474ae0-9a5e-443f-60f6-8ec0bc72b0d8@suse.com> (raw)
In-Reply-To: <20170515141118.wh45ham64unjk5y2@black.fi.intel.com>
On 15/05/17 16:11, Kirill A. Shutemov wrote:
> On Mon, May 15, 2017 at 02:31:00PM +0200, Juergen Gross wrote:
>>> diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
>>> index 027987638e98..12205e6dfa59 100644
>>> --- a/arch/x86/xen/Kconfig
>>> +++ b/arch/x86/xen/Kconfig
>>> @@ -5,6 +5,7 @@
>>> config XEN
>>> bool "Xen guest support"
>>> depends on PARAVIRT
>>> + depends on !X86_5LEVEL
>>
>> I'd rather put this under "config XEN_PV".
>
> Makes sense.
>
> ----------------------8<----------------------------
>
> From 422a980c748a5b84a013258eb7c00d61edc34492 Mon Sep 17 00:00:00 2001
> From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
> Date: Sat, 5 Nov 2016 03:24:03 +0300
> Subject: [PATCHv6 8/9] x86: Enable 5-level paging support
>
> Most of things are in place and we can enable support of 5-level paging.
>
> The patch makes XEN_PV dependent on !X86_5LEVEL. XEN_PV is not ready to
> work with 5-level paging.
>
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Xen part:
Reviewed-by: Juergen Gross <jgross@suse.com>
Juergen
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next prev parent reply other threads:[~2017-05-15 14:14 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-15 12:12 [PATCHv5, REBASED 0/9] x86: 5-level paging enabling for v4.12, Part 4 Kirill A. Shutemov
2017-05-15 12:12 ` [PATCHv5, REBASED 1/9] x86/asm: Fix comment in return_from_SYSCALL_64 Kirill A. Shutemov
2017-05-15 12:12 ` [PATCHv5, REBASED 2/9] x86/boot/64: Rewrite startup_64 in C Kirill A. Shutemov
2017-05-15 12:12 ` [PATCHv5, REBASED 3/9] x86/boot/64: Rename init_level4_pgt and early_level4_pgt Kirill A. Shutemov
2017-05-15 12:12 ` [PATCHv5, REBASED 4/9] x86/boot/64: Add support of additional page table level during early boot Kirill A. Shutemov
2017-05-15 12:12 ` [PATCHv5, REBASED 5/9] x86/mm: Add sync_global_pgds() for configuration with 5-level paging Kirill A. Shutemov
2017-05-15 12:12 ` [PATCHv5, REBASED 6/9] x86/mm: Make kernel_physical_mapping_init() support " Kirill A. Shutemov
2017-05-15 12:12 ` [PATCHv5, REBASED 7/9] x86/mm: Add support for 5-level paging for KASLR Kirill A. Shutemov
2017-05-15 12:12 ` [PATCHv5, REBASED 8/9] x86: Enable 5-level paging support Kirill A. Shutemov
2017-05-15 12:31 ` Juergen Gross
2017-05-15 14:11 ` Kirill A. Shutemov
2017-05-15 14:13 ` Juergen Gross [this message]
2017-05-15 12:12 ` [PATCHv5, REBASED 9/9] x86/mm: Allow to have userspace mappings above 47-bits Kirill A. Shutemov
2017-05-15 14:49 ` kbuild test robot
2017-05-15 19:48 ` Kirill A. Shutemov
2017-05-18 11:43 ` Michal Hocko
2017-05-18 15:19 ` Kirill A. Shutemov
2017-05-18 15:27 ` Michal Hocko
2017-05-18 15:41 ` Kirill A. Shutemov
2017-05-18 15:50 ` Michal Hocko
2017-05-18 15:59 ` Michal Hocko
2017-05-18 16:22 ` Kirill A. Shutemov
2017-05-18 17:13 ` Michal Hocko
2017-05-18 17:51 ` Michal Hocko
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