From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dmi: Add SMBIOS/DMI support
Date: Thu, 31 Jul 2014 14:01:57 +0100 [thread overview]
Message-ID: <20140731130157.GQ26853@arm.com> (raw)
In-Reply-To: <CAKv+Gu9hwupNAxuOTNnsY8Spxkh3J6DwYF7Ym493PuZ-6phzXA@mail.gmail.com>
On Thu, Jul 31, 2014 at 01:48:36PM +0100, Ard Biesheuvel wrote:
> On 31 July 2014 14:47, Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote:
> > From: Yi Li <yi.li@linaro.org>
> >
> > SMbios is important for server hardware vendors. It implements a spec for
> > providing descriptive information about the platform. Things like serial
> > numbers, physical layout of the ports, build configuration data, and the like.
> >
> > This has been tested by dmidecode and lshw tools.
> >
> > Signed-off-by: Yi Li <yi.li@linaro.org>
> > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> > ---
> >
> > It turns out that efi_lookup_mapped_addr() is not appropriate after all for
> > remapping the address of the SMBIOS tables. The reason is that the UEFI spec
> > forbids virtual mappings being requested for configuration tables (which is not
> > currently honored by Tianocore/EDK2)
> >
>
> @Yi: could you retest yet again, please?
>
> @Will; this superseded the patch that is already queued up in
> for-next/core, so perhaps you could drop that while we get this
> tested?
Reverted. I'd really appreciate help testing this stuff in future -- it was
a pig getting it going on the foundation model and the whole setup felt
rather contrived.
Anyway, thanks for letting me know.
Will
next prev parent reply other threads:[~2014-07-31 13:01 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-31 12:47 [PATCH] arm64: dmi: Add SMBIOS/DMI support Ard Biesheuvel
2014-07-31 12:48 ` Ard Biesheuvel
2014-07-31 13:01 ` Will Deacon [this message]
2014-09-17 22:14 ` Ard Biesheuvel
2014-09-19 16:47 ` Will Deacon
[not found] ` <53DA509A.8070304@linaro.org>
2014-07-31 14:26 ` Ard Biesheuvel
2014-07-31 15:51 ` Yi Li
2014-07-31 15:53 ` Will Deacon
2014-07-31 16:15 ` Leif Lindholm
2014-07-31 18:44 ` Ard Biesheuvel
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