From: Borislav Petkov <bp@alien8.de>
To: Yazen Ghannam <yazen.ghannam@amd.com>
Cc: linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
tony.luck@intel.com, x86@kernel.org,
Smita.KoralahalliChannabasappa@amd.com
Subject: Re: [PATCH v2 1/8] x86/CPU/AMD: Save NodeId on AMD-based systems
Date: Thu, 17 Sep 2020 22:10:27 +0200 [thread overview]
Message-ID: <20200917201027.GS31960@zn.tnic> (raw)
In-Reply-To: <20200917194425.GB504453@yaz-nikka.amd.com>
On Thu, Sep 17, 2020 at 02:44:25PM -0500, Yazen Ghannam wrote:
> Yes, I think so. "Die" is not defined in CPUID(0xb), only SMT and Core,
> so the cpu_die_id value is not valid.
Right.
> In which case, we can overwrite it. CPUID(0xb) doesn't have anything
> equivalent to AMD NodeId. So on systems with CPUID < 0x1F, we should
> be okay with using cpu_die_id equal to AMD NodeId.
Right.
> I have an idea on what to do, so I'll send another rev if that's okay.
> Do you have any comments on the other patches in the set?
Lemme go through them these days.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2020-09-17 20:11 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-03 20:01 [PATCH v2 0/8] AMD MCA Address Translation Updates Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 1/8] x86/CPU/AMD: Save NodeId on AMD-based systems Yazen Ghannam
2020-09-09 18:06 ` Borislav Petkov
2020-09-09 20:17 ` Yazen Ghannam
2020-09-10 10:14 ` Borislav Petkov
2020-09-14 19:20 ` Yazen Ghannam
2020-09-15 8:35 ` Borislav Petkov
2020-09-16 19:51 ` Yazen Ghannam
2020-09-17 10:37 ` Borislav Petkov
2020-09-17 16:20 ` Yazen Ghannam
2020-09-17 16:40 ` Borislav Petkov
2020-09-17 19:44 ` Yazen Ghannam
2020-09-17 20:10 ` Borislav Petkov [this message]
2020-09-03 20:01 ` [PATCH v2 2/8] x86/CPU/AMD: Remove amd_get_nb_id() Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 3/8] EDAC/mce_amd: Use struct cpuinfo_x86.node_id for NodeId Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 4/8] x86/MCE/AMD: Use defines for register addresses in translation code Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 5/8] x86/MCE/AMD: Use macros to get bitfields " Yazen Ghannam
2020-09-21 13:58 ` Borislav Petkov
2020-09-03 20:01 ` [PATCH v2 6/8] x86/MCE/AMD: Drop tmp variable " Yazen Ghannam
2020-09-23 8:05 ` Borislav Petkov
2020-09-23 16:05 ` Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 7/8] x86/MCE/AMD: Group register reads " Yazen Ghannam
2020-09-03 20:01 ` [PATCH v2 8/8] x86/MCE/AMD Support new memory interleaving modes during address translation Yazen Ghannam
2020-09-23 8:20 ` Borislav Petkov
2020-09-23 16:25 ` Yazen Ghannam
2020-09-25 7:22 ` Borislav Petkov
2020-09-25 19:51 ` Yazen Ghannam
2020-09-28 9:47 ` Borislav Petkov
2020-09-28 15:53 ` Yazen Ghannam
2020-09-28 18:14 ` Borislav Petkov
2020-09-29 13:21 ` Yazen Ghannam
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