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Date: Tue, 28 Apr 2026 10:25:24 +0200
From: Mike Rapoport <rppt@kernel.org>
To: Ard Biesheuvel <ardb+git@google.com>
Cc: linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, x86@kernel.org,
	Ard Biesheuvel <ardb@kernel.org>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Dave Young <ruirui.yang@linux.dev>,
	Gregory Price <gourry@gourry.net>
Subject: Re: [PATCH v3 04/17] x86/efi: Defer sub-1M check from unmap to free
 stage
Message-ID: <afBu9J_NCsYB4SgA@kernel.org>
References: <20260423152024.1098465-19-ardb+git@google.com>
 <20260423152024.1098465-23-ardb+git@google.com>
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In-Reply-To: <20260423152024.1098465-23-ardb+git@google.com>

On Thu, Apr 23, 2026 at 05:20:29PM +0200, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb@kernel.org>
> 
> As a first step towards moving the free logic to a later stage
> altogether, and only keeping the unmap and the realmode trampoline hack
> during the early stage of freeing the boot service code and data
> regions, move the logic that avoids freeing memory below 1M to the later
> stage.
> 
> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>

Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>

> ---
>  arch/x86/platform/efi/quirks.c | 28 +++++++++-----------
>  1 file changed, 12 insertions(+), 16 deletions(-)

-- 
Sincerely yours,
Mike.