From: Adrian Hunter <adrian.hunter@intel.com>
To: "Luck, Tony" <tony.luck@intel.com>,
Yazen Ghannam <yazen.ghannam@amd.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>,
"pbonzini@redhat.com" <pbonzini@redhat.com>,
"seanjc@google.com" <seanjc@google.com>,
"Annapurve, Vishal" <vannapurve@google.com>,
Borislav Petkov <bp@alien8.de>,
"Thomas Gleixner" <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "x86@kernel.org" <x86@kernel.org>,
H Peter Anvin <hpa@zytor.com>,
"linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"Edgecombe, Rick P" <rick.p.edgecombe@intel.com>,
"Huang, Kai" <kai.huang@intel.com>,
"Chatre, Reinette" <reinette.chatre@intel.com>,
"Li, Xiaoyao" <xiaoyao.li@intel.com>,
"tony.lindgren@linux.intel.com" <tony.lindgren@linux.intel.com>,
"binbin.wu@linux.intel.com" <binbin.wu@linux.intel.com>,
"Weiny, Ira" <ira.weiny@intel.com>,
"Yamahata, Isaku" <isaku.yamahata@intel.com>,
"Du, Fan" <fan.du@intel.com>,
"Zhao, Yan Y" <yan.y.zhao@intel.com>,
"Gao, Chao" <chao.gao@intel.com>
Subject: Re: [PATCH RESEND V2 1/2] x86/mce: Fix missing address mask in recovery for errors in TDX/SEAM non-root mode
Date: Wed, 20 Aug 2025 18:59:32 +0300 [thread overview]
Message-ID: <2b86c458-f63b-4f74-8fcd-1456ddad4d7a@intel.com> (raw)
In-Reply-To: <SJ1PR11MB60833C7AE2FA8D8200EA3645FC30A@SJ1PR11MB6083.namprd11.prod.outlook.com>
On 19/08/2025 21:03, Luck, Tony wrote:
>> For struct mce? Maybe that should be 2 new fields:
>>
>> __u64 addr; /* Deprecated */
>> ...
>> __u64 mci_addr; /* Bank's MCi_ADDR MSR */
>> __u64 phys_addr; /* Physical address */
>
> Would "addr" keep the current (low bits masked, high bits preserved) value?
Yeah, it wouldn't make much sense if phys_addr was the same as addr anyway.
Not really thinking
next prev parent reply other threads:[~2025-08-20 15:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-19 16:24 [PATCH RESEND V2 0/2] Fixes for recovery for machine check " Adrian Hunter
2025-08-19 16:24 ` [PATCH RESEND V2 1/2] x86/mce: Fix missing address mask in recovery for errors " Adrian Hunter
2025-08-19 17:28 ` Yazen Ghannam
2025-08-19 17:51 ` Luck, Tony
2025-08-19 17:58 ` Adrian Hunter
2025-08-19 18:03 ` Luck, Tony
2025-08-20 15:59 ` Adrian Hunter [this message]
2025-08-20 16:12 ` Luck, Tony
2025-08-20 17:56 ` Yazen Ghannam
2025-08-21 6:49 ` Adrian Hunter
2025-08-19 21:32 ` Borislav Petkov
2025-08-21 7:24 ` Adrian Hunter
2025-08-21 13:25 ` Borislav Petkov
2025-08-22 7:57 ` Adrian Hunter
2025-08-22 13:54 ` Borislav Petkov
2025-08-22 14:54 ` Adrian Hunter
2025-08-27 8:22 ` Adrian Hunter
2025-08-27 8:29 ` Borislav Petkov
2025-08-19 16:24 ` [PATCH RESEND V2 2/2] x86/mce: Remove MCI_ADDR_PHYSADDR Adrian Hunter
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