From: Sean Christopherson <seanjc@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
michael.roth@amd.com, aik@amd.com
Subject: Re: [PATCH v2 10/11] KVM: SEV: introduce KVM_SEV_INIT2 operation
Date: Fri, 23 Feb 2024 08:58:45 -0800 [thread overview]
Message-ID: <ZdjOxe1BHyn9KDrY@google.com> (raw)
In-Reply-To: <20240223104009.632194-11-pbonzini@redhat.com>
On Fri, Feb 23, 2024, Paolo Bonzini wrote:
> diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h
> index 12cf6f3b367e..f6c13434fa31 100644
> --- a/arch/x86/include/uapi/asm/kvm.h
> +++ b/arch/x86/include/uapi/asm/kvm.h
> @@ -683,6 +683,9 @@ enum sev_cmd_id {
> /* Guest Migration Extension */
> KVM_SEV_SEND_CANCEL,
>
> + /* Second time is the charm; improved versions of the above ioctls. */
> + KVM_SEV_INIT2,
Heh, I was just laughing in a team meeting yesterday that it took me an
embarrassingly long time to realize that KVM_SET_CPUID2 was version 2, not for
setting two CPUID entries. :-)
> + if (copy_from_user(&data, (void __user *)(uintptr_t)argp->data, sizeof(data)))
u64_to_user_ptr()
next prev parent reply other threads:[~2024-02-23 16:58 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-23 10:39 [PATCH v2 00/11] KVM: SEV: allow customizing VMSA features Paolo Bonzini
2024-02-23 10:39 ` [PATCH v2 01/11] KVM: SEV: fix compat ABI for KVM_MEMORY_ENCRYPT_OP Paolo Bonzini
2024-02-23 14:20 ` Sean Christopherson
2024-02-23 15:04 ` Paolo Bonzini
2024-02-23 10:40 ` [PATCH v2 02/11] KVM: introduce new vendor op for KVM_GET_DEVICE_ATTR Paolo Bonzini
2024-02-23 14:45 ` Sean Christopherson
2024-02-23 15:03 ` Paolo Bonzini
2024-02-23 10:40 ` [PATCH v2 03/11] Documentation: kvm/sev: separate description of firmware Paolo Bonzini
2024-02-23 10:40 ` [PATCH v2 04/11] KVM: SEV: publish supported VMSA features Paolo Bonzini
2024-02-23 16:07 ` Sean Christopherson
2024-02-23 16:25 ` Paolo Bonzini
2024-02-23 16:41 ` Paolo Bonzini
2024-02-23 17:01 ` Sean Christopherson
2024-02-23 10:40 ` [PATCH v2 05/11] KVM: SEV: store VMSA features in kvm_sev_info Paolo Bonzini
2024-02-23 10:40 ` [PATCH v2 06/11] KVM: SEV: disable DEBUG_SWAP by default Paolo Bonzini
2024-02-23 16:08 ` Sean Christopherson
2024-02-23 10:40 ` [PATCH v2 07/11] KVM: x86: define standard behavior for bits 0/1 of VM type Paolo Bonzini
2024-02-23 16:46 ` Sean Christopherson
2024-02-23 16:48 ` Paolo Bonzini
2024-02-23 10:40 ` [PATCH v2 08/11] KVM: x86: Add is_vm_type_supported callback Paolo Bonzini
2024-02-23 16:51 ` Sean Christopherson
2024-02-23 10:40 ` [PATCH v2 09/11] KVM: SEV: define VM types for SEV and SEV-ES Paolo Bonzini
2024-02-23 16:55 ` Sean Christopherson
2024-02-23 17:22 ` Sean Christopherson
2024-02-23 10:40 ` [PATCH v2 10/11] KVM: SEV: introduce KVM_SEV_INIT2 operation Paolo Bonzini
2024-02-23 16:58 ` Sean Christopherson [this message]
2024-02-23 10:40 ` [PATCH v2 11/11] selftests: kvm: add tests for KVM_SEV_INIT2 Paolo Bonzini
2024-02-23 17:18 ` Sean Christopherson
2024-02-23 18:04 ` Paolo Bonzini
2024-02-23 14:52 ` [PATCH v2 00/11] KVM: SEV: allow customizing VMSA features Sean Christopherson
2024-02-23 15:04 ` Paolo Bonzini
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=ZdjOxe1BHyn9KDrY@google.com \
--to=seanjc@google.com \
--cc=aik@amd.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=michael.roth@amd.com \
--cc=pbonzini@redhat.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.