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Re: [Xen-devel] [PATCH] xen-access: Correct default value of write-to-CR4 switch

To: Sergej Proskurin <proskurin@xxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
From: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
Date: Wed, 30 Aug 2017 14:23:50 +0300
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>, Tamas K Lengyel <tamas@xxxxxxxxxxxxx>, Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Delivery-date: Wed, 30 Aug 2017 11:24:14 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 08/30/2017 02:19 PM, Sergej Proskurin wrote:
> The current implementation configures the test environment to always
> trap on writes to the CR4 control register, even on ARM. This leads to
> issues as calling xc_monitor_write_ctrlreg on ARM with VM_EVENT_X86_CR4
> will always fail.
> 
> Signed-off-by: Sergej Proskurin <proskurin@xxxxxxxxxxxxx>

Acked-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>

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References:
- [Xen-devel] [PATCH] xen-access: Correct default value of write-to-CR4 switch
  - From: Sergej Proskurin

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