From mboxrd@z Thu Jan 1 00:00:00 1970 From: matt@console-pimps.org (Matt Fleming) Date: Tue, 4 Nov 2014 17:20:41 +0000 Subject: [PATCH v2 06/10] efi: dmi: add support for SMBIOS 3.0 UEFI configuration table In-Reply-To: <1414513123-20400-7-git-send-email-ard.biesheuvel@linaro.org> References: <1414513123-20400-1-git-send-email-ard.biesheuvel@linaro.org> <1414513123-20400-7-git-send-email-ard.biesheuvel@linaro.org> Message-ID: <20141104172041.GB3592@console-pimps.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, 28 Oct, at 05:18:39PM, Ard Biesheuvel wrote: > This adds support to the UEFI side for detecting the presence of > a SMBIOS 3.0 64-bit entry point. This allows the actual SMBIOS > structure table to reside at a physical offset over 4 GB, which > cannot be supported by the legacy SMBIOS 32-bit entry point. > > Since the firmware can legally provide both entry points, store > the SMBIOS 3.0 entry point in a separate variable, and let the > DMI decoding layer decide which one will be used. > > Tested-by: Suravee Suthikulpanit > Acked-by: Leif Lindholm > Signed-off-by: Ard Biesheuvel > --- > drivers/firmware/efi/efi.c | 4 ++++ > drivers/xen/efi.c | 1 + > include/linux/efi.h | 6 +++++- > 3 files changed, 10 insertions(+), 1 deletion(-) Acked-by: Matt Fleming -- Matt Fleming, Intel Open Source Technology Center