[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH V3 2/5] x86/hyper-v: Add hyperv Isolation VM check in the cc_platform_has()
- To: Wei Liu <wei.liu@xxxxxxxxxx>
- From: Tianyu Lan <ltykernel@xxxxxxxxx>
- Date: Fri, 3 Dec 2021 19:23:35 +0800
- Cc: kys@xxxxxxxxxxxxx, haiyangz@xxxxxxxxxxxxx, sthemmin@xxxxxxxxxxxxx, decui@xxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, mingo@xxxxxxxxxx, bp@xxxxxxxxx, dave.hansen@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, hpa@xxxxxxxxx, jgross@xxxxxxxx, sstabellini@xxxxxxxxxx, boris.ostrovsky@xxxxxxxxxx, joro@xxxxxxxxxx, will@xxxxxxxxxx, davem@xxxxxxxxxxxxx, kuba@xxxxxxxxxx, jejb@xxxxxxxxxxxxx, martin.petersen@xxxxxxxxxx, arnd@xxxxxxxx, hch@xxxxxxxxxxxxx, m.szyprowski@xxxxxxxxxxx, robin.murphy@xxxxxxx, Tianyu.Lan@xxxxxxxxxxxxx, thomas.lendacky@xxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, michael.h.kelley@xxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, linux-hyperv@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, vkuznets@xxxxxxxxxx, brijesh.singh@xxxxxxx, konrad.wilk@xxxxxxxxxx, hch@xxxxxx, parri.andrea@xxxxxxxxx, dave.hansen@xxxxxxxxx
- Delivery-date: Fri, 03 Dec 2021 11:23:57 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 12/2/2021 10:39 PM, Wei Liu wrote:
+static bool hyperv_cc_platform_has(enum cc_attr attr)
+{
+#ifdef CONFIG_HYPERV
+ if (attr == CC_ATTR_GUEST_MEM_ENCRYPT)
+ return true;
+ else
+ return false;
This can be simplified as
return attr == CC_ATTR_GUEST_MEM_ENCRYPT;
Wei.
Hi Wei:
Thanks for your review. Will update.
|