From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Huaitong Han <huaitong.han@intel.com>,
jbeulich@suse.com, jun.nakajima@intel.com, eddie.dong@intel.com,
kevin.tian@intel.com, george.dunlap@eu.citrix.com,
ian.jackson@eu.citrix.com, stefano.stabellini@eu.citrix.com,
ian.campbell@citrix.com, wei.liu2@citrix.com, keir@xen.org
Cc: xen-devel@lists.xen.org
Subject: Re: [PATCH 05/10] x86/hvm: pkeys, disable pkeys for guests in non-paging mode
Date: Mon, 16 Nov 2015 14:03:14 +0000 [thread overview]
Message-ID: <5649E222.1000000@citrix.com> (raw)
In-Reply-To: <1447669917-17939-6-git-send-email-huaitong.han@intel.com>
On 16/11/15 10:31, Huaitong Han wrote:
> This patch disables pkeys for guest in non-paging mode, However XEN always uses
> paging mode to emulate guest non-paging mode, To emulate this behavior, pkeys
> needs to be manually disabled when guest switches to non-paging mode.
>
> Signed-off-by: Huaitong Han <huaitong.han@intel.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
next prev parent reply other threads:[~2015-11-16 14:03 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-16 10:31 [PATCH 00/10] x86/hvm: pkeys, add memory protection-key support Huaitong Han
2015-11-16 10:31 ` [PATCH 01/10] x86/hvm: pkeys, add pkeys support for cpuid handling Huaitong Han
2015-11-16 12:00 ` Andrew Cooper
2015-11-19 14:39 ` Wu, Feng
2015-11-16 16:58 ` Wei Liu
2015-11-16 10:31 ` [PATCH 02/10] x86/hvm: pkeys, add pku support for x86_capability Huaitong Han
2015-11-16 13:35 ` Andrew Cooper
2015-11-16 10:31 ` [PATCH 03/10] x86/hvm: pkeys, add the flag to enable Memory Protection Keys Huaitong Han
2015-11-16 13:56 ` Andrew Cooper
2015-11-16 10:31 ` [PATCH 04/10] x86/hvm: pkeys, add pkeys support when setting CR4 Huaitong Han
2015-11-16 14:02 ` Andrew Cooper
2015-11-20 1:16 ` Wu, Feng
2015-11-20 10:41 ` Andrew Cooper
2015-11-16 10:31 ` [PATCH 05/10] x86/hvm: pkeys, disable pkeys for guests in non-paging mode Huaitong Han
2015-11-16 14:03 ` Andrew Cooper [this message]
2015-11-16 10:31 ` [PATCH 06/10] x86/hvm: pkeys, add functions to get pkeys value from PTE Huaitong Han
2015-11-16 14:16 ` Andrew Cooper
2015-11-16 14:42 ` Jan Beulich
2015-11-16 10:31 ` [PATCH 07/10] x86/hvm: pkeys, add functions to support PKRU access/write Huaitong Han
2015-11-16 15:09 ` Andrew Cooper
2015-11-16 10:31 ` [PATCH 08/10] x86/hvm: pkeys, add pkeys support for do_page_fault Huaitong Han
2015-11-16 15:25 ` Andrew Cooper
2015-11-16 10:31 ` [PATCH 09/10] x86/hvm: pkeys, add pkeys support for guest_walk_tables Huaitong Han
2015-11-16 16:52 ` Andrew Cooper
2015-11-16 16:59 ` Andrew Cooper
2015-11-16 10:31 ` [PATCH 10/10] x86/hvm: pkeys, add xstate support for pkeys Huaitong Han
2015-11-16 16:52 ` Andrew Cooper
2015-11-16 17:45 ` [PATCH 00/10] x86/hvm: pkeys, add memory protection-key support Andrew Cooper
2015-11-17 10:26 ` Jan Beulich
2015-11-17 16:24 ` Andrew Cooper
2015-11-17 16:36 ` Jan Beulich
2015-11-18 9:12 ` Wu, Feng
2015-11-18 10:10 ` Andrew Cooper
2015-11-19 7:44 ` Wu, Feng
2015-11-19 8:44 ` Jan Beulich
2015-11-19 8:49 ` Wu, Feng
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