From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: Juergen Gross <jgross@suse.com>,
linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org,
x86@kernel.org
Cc: hpa@zytor.com, tglx@linutronix.de, mingo@redhat.com
Subject: Re: [PATCH 1/3] x86: provide an init_mem_mapping hypervisor hook
Date: Tue, 25 Jul 2017 10:09:25 -0400 [thread overview]
Message-ID: <801415f5-5802-e890-eb3c-0ec27ab8412d@oracle.com> (raw)
In-Reply-To: <20170725095013.2939-2-jgross@suse.com>
On 07/25/2017 05:50 AM, Juergen Gross wrote:
> Provide a hook in hypervisor_x86 called after setting up initial
> memory mapping.
>
> This is needed e.g. by Xen HVM guests to map the hypervisor shared
> info page.
This is not necessarily a problem specific to guests so I wonder whether
the hook should be part of x86_platform_ops or some other x86 structure.
-boris
next prev parent reply other threads:[~2017-07-25 14:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-25 9:50 [PATCH 0/3] fix xen hvm guest with kaslr enabled Juergen Gross
2017-07-25 9:50 ` [PATCH 1/3] x86: provide an init_mem_mapping hypervisor hook Juergen Gross
2017-07-25 14:09 ` Boris Ostrovsky [this message]
2017-07-26 7:45 ` Juergen Gross
2017-07-27 13:07 ` [x86] d5c5dc4bef: PANIC:early_exception kernel test robot
2017-07-25 9:50 ` [PATCH 2/3] xen: split up xen_hvm_init_shared_info() Juergen Gross
2017-07-25 14:19 ` Boris Ostrovsky
2017-07-25 14:48 ` Juergen Gross
2017-07-25 9:50 ` [PATCH 3/3] xen: fix hvm guest with kaslr enabled Juergen Gross
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