From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Mike Rapoport <rppt@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
David Hildenbrand <david@redhat.com>,
Heiko Carstens <hca@linux.ibm.com>,
Mike Rapoport <rppt@linux.ibm.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Vasily Gorbik <gor@linux.ibm.com>, Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org,
linux-mm@kvack.org, linux-s390@vger.kernel.org
Subject: Re: [RFC/RFT PATCH 0/5] consolidate "System RAM" resources setup
Date: Tue, 1 Jun 2021 14:44:29 +0100 [thread overview]
Message-ID: <20210601134429.GY30436@shell.armlinux.org.uk> (raw)
In-Reply-To: <20210531122959.23499-1-rppt@kernel.org>
On Mon, May 31, 2021 at 03:29:54PM +0300, Mike Rapoport wrote:
> * arm has "System RAM (boot alias)" that do not seem useful for any other
> architecture
This is VERY important for kexec and must _not_ be removed, since you
will be causing a userspace regression by doing so.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
WARNING: multiple messages have this Message-ID (diff)
From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Mike Rapoport <rppt@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
David Hildenbrand <david@redhat.com>,
Heiko Carstens <hca@linux.ibm.com>,
Mike Rapoport <rppt@linux.ibm.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Vasily Gorbik <gor@linux.ibm.com>, Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org,
linux-mm@kvack.org, linux-s390@vger.kernel.org
Subject: Re: [RFC/RFT PATCH 0/5] consolidate "System RAM" resources setup
Date: Tue, 1 Jun 2021 14:44:29 +0100 [thread overview]
Message-ID: <20210601134429.GY30436@shell.armlinux.org.uk> (raw)
In-Reply-To: <20210531122959.23499-1-rppt@kernel.org>
On Mon, May 31, 2021 at 03:29:54PM +0300, Mike Rapoport wrote:
> * arm has "System RAM (boot alias)" that do not seem useful for any other
> architecture
This is VERY important for kexec and must _not_ be removed, since you
will be causing a userspace regression by doing so.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-06-01 13:44 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-31 12:29 [RFC/RFT PATCH 0/5] consolidate "System RAM" resources setup Mike Rapoport
2021-05-31 12:29 ` Mike Rapoport
2021-05-31 12:29 ` [RFC/RFT PATCH 1/5] s390: make crashk_res resource a child of "System RAM" Mike Rapoport
2021-05-31 12:29 ` Mike Rapoport
2021-06-01 8:45 ` David Hildenbrand
2021-06-01 8:45 ` David Hildenbrand
2021-06-01 9:02 ` David Hildenbrand
2021-06-01 9:02 ` David Hildenbrand
2021-06-02 6:25 ` Mike Rapoport
2021-06-02 6:25 ` Mike Rapoport
2021-06-01 13:18 ` Gerald Schaefer
2021-06-01 13:18 ` Gerald Schaefer
2021-06-02 6:54 ` Mike Rapoport
2021-06-02 6:54 ` Mike Rapoport
2021-05-31 12:29 ` [RFC/RFT PATCH 2/5] memblock: introduce generic memblock_setup_resources() Mike Rapoport
2021-05-31 12:29 ` Mike Rapoport
2021-06-01 13:54 ` Russell King (Oracle)
2021-06-01 13:54 ` Russell King (Oracle)
2021-06-02 8:33 ` Mike Rapoport
2021-06-02 8:33 ` Mike Rapoport
2021-06-02 10:15 ` Russell King (Oracle)
2021-06-02 10:15 ` Russell King (Oracle)
2021-06-02 13:54 ` Mike Rapoport
2021-06-02 13:54 ` Mike Rapoport
2021-06-02 15:51 ` Russell King (Oracle)
2021-06-02 15:51 ` Russell King (Oracle)
2021-06-02 18:43 ` Mike Rapoport
2021-06-02 18:43 ` Mike Rapoport
2021-06-02 20:15 ` Russell King (Oracle)
2021-06-02 20:15 ` Russell King (Oracle)
2021-06-03 10:32 ` Mike Rapoport
2021-06-03 10:32 ` Mike Rapoport
2021-05-31 12:29 ` [RFC/RFT PATCH 3/5] arm: switch to " Mike Rapoport
2021-05-31 12:29 ` Mike Rapoport
2021-05-31 12:29 ` [RFC/RFT PATCH 4/5] MIPS: switch to generic memblock_setup_resources Mike Rapoport
2021-05-31 12:29 ` Mike Rapoport
2021-05-31 12:29 ` [RFC/RFT PATCH 5/5] arm64: switch to generic memblock_setup_resources() Mike Rapoport
2021-05-31 12:29 ` Mike Rapoport
2021-06-01 13:44 ` Russell King (Oracle) [this message]
2021-06-01 13:44 ` [RFC/RFT PATCH 0/5] consolidate "System RAM" resources setup Russell King (Oracle)
2021-06-02 7:05 ` Mike Rapoport
2021-06-02 7:05 ` Mike Rapoport
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