linux-kernel - Re: [PATCH 03/25] KVM: TDX: Add TDX "architectural" error codes

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Message-ID: <80a3a5a1-59cb-4ca9-8107-b7552fa35b6b@redhat.com>
Date: Tue, 10 Sep 2024 18:22:52 +0200
From: Paolo Bonzini <pbonzini@...hat.com>
To: Tony Lindgren <tony.lindgren@...ux.intel.com>,
 Binbin Wu <binbin.wu@...ux.intel.com>
Cc: Rick Edgecombe <rick.p.edgecombe@...el.com>, seanjc@...gle.com,
 kvm@...r.kernel.org, kai.huang@...el.com, isaku.yamahata@...il.com,
 xiaoyao.li@...el.com, linux-kernel@...r.kernel.org,
 Sean Christopherson <sean.j.christopherson@...el.com>,
 Isaku Yamahata <isaku.yamahata@...el.com>, Yuan Yao <yuan.yao@...el.com>
Subject: Re: [PATCH 03/25] KVM: TDX: Add TDX "architectural" error codes

On 8/30/24 07:52, Tony Lindgren wrote:
>>> +#define TDVMCALL_STATUS_SUCCESS 0x0000000000000000ULL
>>> -#define TDVMCALL_STATUS_RETRY                  1
>>> +#define TDVMCALL_STATUS_RETRY 0x0000000000000001ULL
>>> +#define TDVMCALL_STATUS_INVALID_OPERAND 0x8000000000000000ULL
>> Makes sense as they are the hardware status codes.
> I'll do a patch against the CoCo queue for the TDVMCALL_STATUS prefix FYI.

Just squash it in the next version of this series.

Paolo