All of lore.kernel.org
 help / color / mirror / Atom feed
From: Shuo A Liu <shuo.a.liu@intel.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org, x86@kernel.org,
	"H . Peter Anvin" <hpa@zytor.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	Yu Wang <yu1.wang@intel.com>,
	Reinette Chatre <reinette.chatre@intel.com>,
	Zhi Wang <zhi.a.wang@intel.com>,
	Zhenyu Wang <zhenyuw@linux.intel.com>
Subject: Re: [PATCH v7 08/18] virt: acrn: Introduce EPT mapping management
Date: Mon, 11 Jan 2021 12:03:21 +0800	[thread overview]
Message-ID: <20210111040321.GE22447@shuo-intel.sh.intel.com> (raw)
In-Reply-To: <X/h7bhf9RRGjnJ+a@kroah.com>

On Fri  8.Jan'21 at 16:34:06 +0100, Greg Kroah-Hartman wrote:
>On Wed, Jan 06, 2021 at 03:50:45PM +0800, shuo.a.liu@intel.com wrote:
>> +/**
>> + * struct acrn_vm_memmap - A EPT memory mapping info for a User VM.
>> + * @type:		Type of the memory mapping (ACRM_MEMMAP_*).
>> + *			Pass to hypervisor directly.
>> + * @attr:		Attribute of the memory mapping.
>> + *			Pass to hypervisor directly.
>> + * @user_vm_pa:		Physical address of User VM.
>> + *			Pass to hypervisor directly.
>> + * @service_vm_pa:	Physical address of Service VM.
>> + *			Pass to hypervisor directly.
>> + * @vma_base:		VMA address of Service VM. Pass to hypervisor directly.
>> + * @len:		Length of the memory mapping.
>> + *			Pass to hypervisor directly.
>> + */
>> +struct acrn_vm_memmap {
>> +	__u32	type;
>> +	__u32	attr;
>> +	__u64	user_vm_pa;
>> +	union {
>> +		__u64	service_vm_pa;
>> +		__u64	vma_base;
>> +	};
>> +	__u64	len;
>> +};
>
>Endianness?

Same consideration within patch 06/18. Need i specify these values? They
are more like ioctls' paramter values.

Thanks
shuo
>

  reply	other threads:[~2021-01-11  4:04 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-06  7:50 [PATCH v7 00/18] HSM driver for ACRN hypervisor shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 01/18] docs: acrn: Introduce ACRN shuo.a.liu
2021-01-18 22:30   ` Randy Dunlap
2021-01-19  1:36     ` Shuo A Liu
2021-01-06  7:50 ` [PATCH v7 02/18] x86/acrn: Introduce acrn_{setup, remove}_intr_handler() shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 03/18] x86/acrn: Introduce acrn_cpuid_base() and hypervisor feature bits shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 04/18] x86/acrn: Introduce hypercall interfaces shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 05/18] virt: acrn: Introduce ACRN HSM basic driver shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 06/18] virt: acrn: Introduce VM management interfaces shuo.a.liu
2021-01-08 15:31   ` Greg Kroah-Hartman
2021-01-11  3:55     ` Shuo A Liu
2021-01-06  7:50 ` [PATCH v7 07/18] virt: acrn: Introduce an ioctl to set vCPU registers state shuo.a.liu
2021-01-08 15:33   ` Greg Kroah-Hartman
2021-01-11  3:59     ` Shuo A Liu
2021-01-06  7:50 ` [PATCH v7 08/18] virt: acrn: Introduce EPT mapping management shuo.a.liu
2021-01-08 15:34   ` Greg Kroah-Hartman
2021-01-11  4:03     ` Shuo A Liu [this message]
2021-01-06  7:50 ` [PATCH v7 09/18] virt: acrn: Introduce I/O request management shuo.a.liu
2021-01-11 21:52   ` Davidlohr Bueso
2021-01-12  6:05     ` Shuo A Liu
2021-01-12 17:29       ` Davidlohr Bueso
2021-01-06  7:50 ` [PATCH v7 10/18] virt: acrn: Introduce PCI configuration space PIO accesses combiner shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 11/18] virt: acrn: Introduce interfaces for PCI device passthrough shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 12/18] virt: acrn: Introduce interrupt injection interfaces shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 13/18] virt: acrn: Introduce interfaces to query C-states and P-states allowed by hypervisor shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 14/18] virt: acrn: Introduce I/O ranges operation interfaces shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 15/18] virt: acrn: Introduce ioeventfd shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 16/18] virt: acrn: Introduce irqfd shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 17/18] virt: acrn: Introduce an interface for Service VM to control vCPU shuo.a.liu
2021-01-06  7:50 ` [PATCH v7 18/18] sample/acrn: Introduce a sample of HSM ioctl interface usage shuo.a.liu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210111040321.GE22447@shuo-intel.sh.intel.com \
    --to=shuo.a.liu@intel.com \
    --cc=bp@alien8.de \
    --cc=gregkh@linuxfoundation.org \
    --cc=hpa@zytor.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@redhat.com \
    --cc=reinette.chatre@intel.com \
    --cc=tglx@linutronix.de \
    --cc=x86@kernel.org \
    --cc=yu1.wang@intel.com \
    --cc=zhenyuw@linux.intel.com \
    --cc=zhi.a.wang@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.