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From: Mike Rapoport <rppt@kernel.org>
To: Borislav Petkov <bp@alien8.de>
Cc: Lianbo Jiang <lijiang@redhat.com>,
	linux-kernel@vger.kernel.org, x86@kernel.org,
	linux-efi@vger.kernel.org, platform-driver-x86@vger.kernel.org,
	kexec@lists.infradead.org, ardb@kernel.org, dvhart@infradead.org,
	andy@infradead.org, tglx@linutronix.de, mingo@redhat.com,
	hpa@zytor.com, luto@amacapital.net, bhe@redhat.com,
	dyoung@redhat.com
Subject: Re: [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions
Date: Mon, 31 May 2021 15:15:03 +0300	[thread overview]
Message-ID: <YLTTR5bpOv3XNu32@kernel.org> (raw)
In-Reply-To: <YLS/1sqz6Bncg5VU@zn.tnic>

On Mon, May 31, 2021 at 12:52:06PM +0200, Borislav Petkov wrote:
> On Mon, May 31, 2021 at 12:58:40PM +0300, Mike Rapoport wrote:
> > Right, but TBH, I didn't update efi_free_boot_services() in my initial
> > version. I've added similar change there now and I'm waiting now to see if
> > kbuild is happy with this:
> > 
> > https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git/log/?h=x86/reservelow
> 
> Right, also I'm guessing that first patch should be
> 
> Cc: <stable@vger.kernel.org>
> 
> as there was one report with failing boot, right?

Hmm, why?
The regression is from v5.13-rc1, isn't it?

-- 
Sincerely yours,
Mike.

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WARNING: multiple messages have this Message-ID (diff)
From: Mike Rapoport <rppt@kernel.org>
To: Borislav Petkov <bp@alien8.de>
Cc: Lianbo Jiang <lijiang@redhat.com>,
	linux-kernel@vger.kernel.org, x86@kernel.org,
	linux-efi@vger.kernel.org, platform-driver-x86@vger.kernel.org,
	kexec@lists.infradead.org, ardb@kernel.org, dvhart@infradead.org,
	andy@infradead.org, tglx@linutronix.de, mingo@redhat.com,
	hpa@zytor.com, luto@amacapital.net, bhe@redhat.com,
	dyoung@redhat.com
Subject: Re: [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions
Date: Mon, 31 May 2021 15:15:03 +0300	[thread overview]
Message-ID: <YLTTR5bpOv3XNu32@kernel.org> (raw)
In-Reply-To: <YLS/1sqz6Bncg5VU@zn.tnic>

On Mon, May 31, 2021 at 12:52:06PM +0200, Borislav Petkov wrote:
> On Mon, May 31, 2021 at 12:58:40PM +0300, Mike Rapoport wrote:
> > Right, but TBH, I didn't update efi_free_boot_services() in my initial
> > version. I've added similar change there now and I'm waiting now to see if
> > kbuild is happy with this:
> > 
> > https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git/log/?h=x86/reservelow
> 
> Right, also I'm guessing that first patch should be
> 
> Cc: <stable@vger.kernel.org>
> 
> as there was one report with failing boot, right?

Hmm, why?
The regression is from v5.13-rc1, isn't it?

-- 
Sincerely yours,
Mike.

  parent reply	other threads:[~2021-05-31 12:15 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-31  9:00 [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions Lianbo Jiang
2021-05-31  9:00 ` Lianbo Jiang
2021-05-31  9:08 ` Borislav Petkov
2021-05-31  9:08   ` Borislav Petkov
2021-05-31  9:58   ` Mike Rapoport
2021-05-31  9:58     ` Mike Rapoport
2021-05-31 10:52     ` Borislav Petkov
2021-05-31 10:52       ` Borislav Petkov
     [not found]       ` <CANU+ZyeFxeGXhxDx_ojB_hmiD-b8aTkqJcmc4fBHAS39vS7ZiQ@mail.gmail.com>
2021-05-31 12:13         ` Mike Rapoport
2021-05-31 12:13           ` Mike Rapoport
2021-05-31 12:15       ` Mike Rapoport [this message]
2021-05-31 12:15         ` Mike Rapoport
2021-05-31 14:26         ` Borislav Petkov
2021-05-31 14:26           ` Borislav Petkov

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