Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757962Ab3HMNTo (ORCPT ); Tue, 13 Aug 2013 09:19:44 -0400 Received: from fw-tnat.cambridge.arm.com ([217.140.96.21]:57368 "EHLO cam-smtp0.cambridge.arm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757529Ab3HMNTn (ORCPT ); Tue, 13 Aug 2013 09:19:43 -0400 Date: Tue, 13 Aug 2013 14:18:59 +0100 From: Dave Martin To: Roy Franz Cc: linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, matt.fleming@intel.com, linux@arm.linux.org.uk, leif.lindholm@linaro.org, msalter@redhat.com Subject: Re: [PATCH 16/16] Add config EFI_STUB for ARM to Kconfig Message-ID: <20130813131857.GE2823@localhost.localdomain> References: <1376090777-20090-1-git-send-email-roy.franz@linaro.org> <1376090777-20090-17-git-send-email-roy.franz@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1376090777-20090-17-git-send-email-roy.franz@linaro.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1782 Lines: 53 On Fri, Aug 09, 2013 at 04:26:17PM -0700, Roy Franz wrote: > Signed-off-by: Roy Franz > --- > arch/arm/Kconfig | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index 43594d5..8607d03 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -1805,6 +1805,17 @@ config UACCESS_WITH_MEMCPY > However, if the CPU data cache is using a write-allocate mode, > this option is unlikely to provide any performance gain. > > +config EFI_STUB > + bool "EFI stub support" > + depends on EFI && !CPU_BIG_ENDIAN, in case you didn't get around to that. Sooner or later, someone may try to fix that, so there should be a comment somewhere explaining what is broken for BE. Either in efi-stub.c or in the commit message accompanying this patch, I guess. Cheers ---Dave > + ---help--- > + This kernel feature allows a zImage to be loaded directly > + by EFI firmware without the use of a bootloader. A PE/COFF > + header is added to the zImage in a way that makes the binary > + both a Linux zImage and an PE/COFF executable that can be > + executed directly by EFI firmware. > + See Documentation/efi-stub.txt for more information. > + > config SECCOMP > bool > prompt "Enable seccomp to safely compute untrusted bytecode" > -- > 1.7.10.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/