linux-kernel - Re: [PATCHv7 11/16] x86/mm: Make e820_end_ram_pfn() cover E820_TYPE

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Message-ID: <90ea0a21-d803-426d-9d73-00bd1a26e73a@intel.com>
Date: Fri, 23 Feb 2024 11:41:41 -0800
From: Dave Hansen <dave.hansen@...el.com>
To: "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
 Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>,
 Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>,
 x86@...nel.org
Cc: "Rafael J. Wysocki" <rafael@...nel.org>,
 Peter Zijlstra <peterz@...radead.org>,
 Adrian Hunter <adrian.hunter@...el.com>,
 Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@...ux.intel.com>,
 Elena Reshetova <elena.reshetova@...el.com>,
 Jun Nakajima <jun.nakajima@...el.com>,
 Rick Edgecombe <rick.p.edgecombe@...el.com>,
 Tom Lendacky <thomas.lendacky@....com>, "Kalra, Ashish"
 <ashish.kalra@....com>, Sean Christopherson <seanjc@...gle.com>,
 "Huang, Kai" <kai.huang@...el.com>, Baoquan He <bhe@...hat.com>,
 kexec@...ts.infradead.org, linux-coco@...ts.linux.dev,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCHv7 11/16] x86/mm: Make e820_end_ram_pfn() cover
 E820_TYPE_ACPI ranges

On 2/12/24 02:44, Kirill A. Shutemov wrote:
> Despite the name, E820_TYPE_ACPI covers not only ACPI data, but also EFI
> tables and might be required by kernel to function properly.

Lovely.  You learn something new every day.

Reviewed-by: Dave Hansen <dave.hansen@...el.com>