From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755096Ab1JNQ3z (ORCPT ); Fri, 14 Oct 2011 12:29:55 -0400 Received: from moutng.kundenserver.de ([212.227.17.8]:63449 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754785Ab1JNQ3x (ORCPT ); Fri, 14 Oct 2011 12:29:53 -0400 From: Arnd Bergmann To: Olof Johansson Subject: Re: [PATCH] ARM: mutually exclude ZBOOT_ROM and AUTO_ZRELADDR Date: Fri, 14 Oct 2011 18:29:48 +0200 User-Agent: KMail/1.12.2 (Linux/2.6.37; KDE/4.3.2; x86_64; ; ) Cc: "Russell King - ARM Linux" , linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, ccross@android.com, swarren@nvidia.com, pdeschrijver@nvidia.com References: <20111014071500.GP21648@n2100.arm.linux.org.uk> <1318607945-6807-1-git-send-email-olof@lixom.net> In-Reply-To: <1318607945-6807-1-git-send-email-olof@lixom.net> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <201110141829.48634.arnd@arndb.de> X-Provags-ID: V02:K0:xyC/N84ZX5qmTnS+b2ExQbdmNqf3N2LWFuNAysTIzg4 6gVVmwINjB7CezyXQHz/NnnJfesU5RXjWnd2Ni+ki1+WO2JdMM aqiAcN+uiI0KyQ06xOskz6xVHZK/cO6Y8EhlUE67PPf7ww01j7 mNTxrVcBYUIPCH7C069GYk6j1boEkAdxOAq4Pk4qSwWrI1bxSB 8199FRnRAFAtIOtjhMfrjEMfljvQP4Lekm0/IMlNs0o+Nprupg fhHJFMhAz7YMxKXw1ek6JmKPgjQVKG8dWtPrOEpI8vo+F+MfvS MvkV1VIlllNGFI2YVagXTX52ZuR4fB673AyOqGOyWO1DaJjCxY dTUMwX4YRGjaOVPhNBcY= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday 14 October 2011, Olof Johansson wrote: > This way platforms that want it can select AUTO_ZRELADDR without issues caused by > someone manually also enabling ZBOOT_ROM. > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index 82973b2..2ad58e8 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -1814,6 +1814,7 @@ config ZBOOT_ROM_BSS > config ZBOOT_ROM > bool "Compressed boot loader in ROM/flash" > depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS > + depends on !AUTO_ZRELADDR > help > Say Y here if you intend to execute your compressed kernel image > (zImage) directly from ROM or flash. If unsure, say N. Unfortunately, you cannot have it both ways: arnd@ocdc-kvm:~/linux-arm$ make O=obj-tmp CROSS_COMPILE=arm-linux-gnueabi- ARCH=arm -sj20 menuconfig arch/arm/Kconfig:1761:error: recursive dependency detected! arch/arm/Kconfig:1761: symbol ZBOOT_ROM depends on AUTO_ZRELADDR arch/arm/Kconfig:1899: symbol AUTO_ZRELADDR depends on ZBOOT_ROM Arnd