From: Borislav Petkov <bp@suse.de>
To: "Singh, Brijesh" <brijesh.singh@amd.com>
Cc: "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Ingo Molnar" <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Joerg Roedel" <joro@8bytes.org>,
"Lendacky, Thomas" <Thomas.Lendacky@amd.com>,
"x86@kernel.org" <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 02/11] KVM: SVM: Add KVM_SEND_UPDATE_DATA command
Date: Thu, 22 Aug 2019 15:34:40 +0200 [thread overview]
Message-ID: <20190822133440.GD11845@zn.tnic> (raw)
In-Reply-To: <9c8fd645-8908-7ece-b60d-20de6f246df8@amd.com>
On Thu, Aug 22, 2019 at 01:27:25PM +0000, Singh, Brijesh wrote:
> FW accepts the system physical address but the userspace does not know
> the system physical instead it will give host virtual address and we
> will find its corresponding system physical address and make a FW
> call. This is a userspace interface and not the FW.
That fact could be in a sentence or two as a comment above the struct
definition.
> Okay, I will take a look and will probably reuse your functions. thank you.
Sure, and pls see if you can simplify the other command-sending
functions in a similar manner.
Thx.
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Mary Higgins, Sri Rasiah, HRB 21284 (AG Nürnberg)
next prev parent reply other threads:[~2019-08-22 13:34 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-10 20:12 [PATCH v3 00/11] Add AMD SEV guest live migration support Singh, Brijesh
2019-07-10 20:13 ` [PATCH v3 01/11] KVM: SVM: Add KVM_SEV SEND_START command Singh, Brijesh
2019-08-22 10:08 ` Borislav Petkov
2019-08-22 13:23 ` Singh, Brijesh
2019-11-12 18:35 ` Peter Gonda
2019-11-12 22:27 ` Brijesh Singh
2019-11-14 19:27 ` Peter Gonda
2019-11-19 14:06 ` Brijesh Singh
2019-07-10 20:13 ` [PATCH v3 02/11] KVM: SVM: Add KVM_SEND_UPDATE_DATA command Singh, Brijesh
2019-08-22 12:02 ` Borislav Petkov
2019-08-22 13:27 ` Singh, Brijesh
2019-08-22 13:34 ` Borislav Petkov [this message]
2019-11-12 22:23 ` Peter Gonda
2019-07-10 20:13 ` [PATCH v3 03/11] KVM: SVM: Add KVM_SEV_SEND_FINISH command Singh, Brijesh
2019-08-26 13:29 ` Borislav Petkov
2019-07-10 20:13 ` [PATCH v3 04/11] KVM: SVM: Add support for KVM_SEV_RECEIVE_START command Singh, Brijesh
2019-07-10 20:13 ` [PATCH v3 05/11] KVM: SVM: Add KVM_SEV_RECEIVE_UPDATE_DATA command Singh, Brijesh
2019-08-27 12:09 ` Borislav Petkov
2019-11-14 21:02 ` Peter Gonda
2019-07-10 20:13 ` [PATCH v3 06/11] KVM: SVM: Add KVM_SEV_RECEIVE_FINISH command Singh, Brijesh
2019-08-27 12:19 ` Borislav Petkov
2019-07-10 20:13 ` [PATCH v3 07/11] KVM: x86: Add AMD SEV specific Hypercall3 Singh, Brijesh
2019-07-10 20:13 ` [PATCH v3 08/11] KVM: X86: Introduce KVM_HC_PAGE_ENC_STATUS hypercall Singh, Brijesh
2019-07-21 20:57 ` David Rientjes
2019-07-22 17:12 ` Cfir Cohen
2019-07-23 15:31 ` Singh, Brijesh
2019-07-23 15:16 ` Singh, Brijesh
2019-11-25 19:07 ` Peter Gonda
2019-07-10 20:13 ` [PATCH v3 09/11] KVM: x86: Introduce KVM_GET_PAGE_ENC_BITMAP ioctl Singh, Brijesh
2019-08-29 16:26 ` Borislav Petkov
2019-08-29 16:41 ` Singh, Brijesh
2019-08-29 16:56 ` Borislav Petkov
2019-07-10 20:13 ` [PATCH v3 10/11] mm: x86: Invoke hypercall when page encryption status is changed Singh, Brijesh
2019-08-29 16:52 ` Borislav Petkov
2019-08-29 18:07 ` Borislav Petkov
2019-08-29 18:21 ` Thomas Gleixner
2019-08-29 18:32 ` Thomas Gleixner
2019-07-10 20:13 ` [PATCH v3 11/11] KVM: x86: Introduce KVM_SET_PAGE_ENC_BITMAP ioctl Singh, Brijesh
2019-11-15 1:22 ` Steve Rutherford
2019-11-15 1:39 ` Steve Rutherford
2019-07-12 15:52 ` [PATCH v3 00/11] Add AMD SEV guest live migration support Konrad Rzeszutek Wilk
2019-07-12 16:31 ` Singh, Brijesh
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