From: Luca Fancellu <Luca.Fancellu@arm.com>
To: Jan Beulich <jbeulich@suse.com>
Cc: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
"Wei Liu" <wl@xen.org>, "Roger Pau Monné" <roger.pau@citrix.com>,
"Julien Grall" <julien@xen.org>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Volodymyr Babchuk" <volodymyr_babchuk@epam.com>,
"Bertrand Marquis" <Bertrand.Marquis@arm.com>,
"Henry Wang" <Henry.Wang@arm.com>
Subject: Re: [PATCH][4.17] EFI: don't convert memory marked for runtime use to ordinary RAM
Date: Fri, 30 Sep 2022 12:47:57 +0000 [thread overview]
Message-ID: <DA83C2B0-9023-43B9-8795-9B98DEAA9661@arm.com> (raw)
In-Reply-To: <cc0fbcb4-5ea3-178c-e691-9acb7cc9a3a7@suse.com>
> On 30 Sep 2022, at 08:50, Jan Beulich <jbeulich@suse.com> wrote:
>
> efi_init_memory() in both relevant places is treating EFI_MEMORY_RUNTIME
> higher priority than the type of the range. To avoid accessing memory at
> runtime which was re-used for other purposes, make
> efi_arch_process_memory_map() follow suit. While on x86 in theory the
> same would apply to EfiACPIReclaimMemory, we don't actually "reclaim"
> E820_ACPI memory there and hence that type's handling can be left alone.
>
> Fixes: bf6501a62e80 ("x86-64: EFI boot code")
> Fixes: facac0af87ef ("x86-64: EFI runtime code")
> Fixes: 6d70ea10d49f ("Add ARM EFI boot support")
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
> ---
Hi Jan,
For the Arm part:
Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>
I’ve also tested the EFI+ACPI boot on two arm boards
Tested-By: Luca Fancellu <luca.fancellu@arm.com>
next prev parent reply other threads:[~2022-09-30 12:48 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 7:50 [PATCH][4.17] EFI: don't convert memory marked for runtime use to ordinary RAM Jan Beulich
2022-09-30 11:55 ` Bertrand Marquis
2022-09-30 12:47 ` Luca Fancellu [this message]
2022-09-30 12:51 ` Bertrand Marquis
2022-10-04 15:58 ` Jan Beulich
2022-10-05 10:44 ` Julien Grall
2022-10-05 11:55 ` Jan Beulich
2022-10-05 18:09 ` Julien Grall
2022-10-06 8:39 ` Jan Beulich
2022-10-06 14:11 ` Jan Beulich
2022-10-08 19:08 ` Julien Grall
2022-10-10 6:20 ` Jan Beulich
2022-10-10 23:58 ` Stefano Stabellini
2022-10-11 7:52 ` Bertrand Marquis
2022-09-30 12:53 ` Andrew Cooper
2022-09-30 13:07 ` Jan Beulich
2022-09-30 13:35 ` Bertrand Marquis
2022-09-30 14:28 ` Roger Pau Monné
2022-10-04 8:06 ` Jan Beulich
2022-10-04 9:33 ` Roger Pau Monné
2022-10-04 10:23 ` Jan Beulich
2022-10-04 10:38 ` Roger Pau Monné
2022-10-04 10:44 ` Jan Beulich
2022-10-04 10:54 ` Roger Pau Monné
2022-10-04 12:18 ` Jan Beulich
2022-10-04 12:52 ` Roger Pau Monné
2022-10-04 13:10 ` Jan Beulich
2022-10-04 14:01 ` Roger Pau Monné
2022-10-04 14:39 ` Jan Beulich
2022-10-04 15:20 ` Roger Pau Monné
2022-10-04 15:55 ` Jan Beulich
2022-10-04 10:49 ` Andrew Cooper
2022-10-04 11:09 ` Jan Beulich
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