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Date: Mon, 29 Jan 2024 09:57:50 +0800
From: Baoquan He <bhe@redhat.com>
To: Klara Modin <klarasmodin@gmail.com>
Cc: linux-kernel@vger.kernel.org, kexec@lists.infradead.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
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	viro@zeniv.linux.org.uk
Subject: Re: [PATCH linux-next v3 01/14] kexec: split crashkernel reservation
 code out from crash_core.c
Message-ID: <ZbcGHoLZfqro7i8g@MiWiFi-R3L-srv>
References: <20240124051254.67105-1-bhe@redhat.com>
 <20240124051254.67105-2-bhe@redhat.com>
 <0b14826b-9373-4458-919d-1da2a62d4226@gmail.com>
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In-Reply-To: <0b14826b-9373-4458-919d-1da2a62d4226@gmail.com>

On 01/28/24 at 02:28am, Klara Modin wrote:
> Hi,
> 
> On 2024-01-24 06:12, Baoquan He wrote:
> > And also add config item CRASH_RESERVE to control its enabling of the
> > codes. And update config items which has relationship with crashkernel
> > reservation.
> > 
> > And also change ifdeffery from CONFIG_CRASH_CORE to CONFIG_CRASH_RESERVE
> > when those scopes are only crashkernel reservation related.
> 
> > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> > index 502986237cb6..a9243e0948a3 100644
> > --- a/arch/x86/Kconfig
> > +++ b/arch/x86/Kconfig
> > @@ -2106,7 +2106,7 @@ config ARCH_SUPPORTS_CRASH_HOTPLUG
> >   	def_bool y
> >   config ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION
> > -	def_bool CRASH_CORE
> > +	def_bool CRASH_RESEERVE
> >   config PHYSICAL_START
> >   	hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
> 
> CRASH_RESEERVE is probably a typo and should be CRASH_RESERVE (with the
> former ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION isn't defined in my .config
> and `crashkernel=...` parameter has no effect).

You are right, thanks a lot. Will fix that.