From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936015AbcLMU3u (ORCPT ); Tue, 13 Dec 2016 15:29:50 -0500 Received: from mail-pg0-f66.google.com ([74.125.83.66]:36449 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935840AbcLMU3l (ORCPT ); Tue, 13 Dec 2016 15:29:41 -0500 Subject: Re: [PATCH v3 0/4] ARM: Add support for CONFIG_DEBUG_VIRTUAL To: linux-arm-kernel@lists.infradead.org References: <20161208185933.13749-1-f.fainelli@gmail.com> <20161209233628.6642-1-f.fainelli@gmail.com> Cc: linux@armlinux.org.uk, nicolas.pitre@linaro.org, panand@redhat.com, chris.brandt@renesas.com, arnd@arndb.de, jonathan.austin@arm.com, pawel.moll@arm.com, vladimir.murzin@arm.com, mark.rutland@arm.com, ard.biesheuvel@linaro.org, keescook@chromium.org, matt@codeblueprint.co.uk, labbott@fedoraproject.org, kirill.shutemov@linux.intel.com, ben@decadent.org.uk, js07.lee@samsung.com, stefan@agner.ch, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, cyrille.pitchen@atmel.com, richard@nod.at, boris.brezillon@free-electrons.com, computersforpeace@gmail.com, dwmw2@infradead.org From: Florian Fainelli Message-ID: <9364069a-834d-383f-c98f-b9d020fe2d0b@gmail.com> Date: Tue, 13 Dec 2016 12:29:00 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: <20161209233628.6642-1-f.fainelli@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/09/2016 03:36 PM, Florian Fainelli wrote: > This patch series builds on top of Laura's [PATCHv5 00/10] CONFIG_DEBUG_VIRTUAL > for arm64 to add support for CONFIG_DEBUG_VIRTUAL for ARM. > > This was tested on a Brahma B15 platform (ARMv7 + HIGHMEM + LPAE). > > Note that the treewide changes would involve a huge CC list, which > is why it has been purposely trimmed to just focusing on the DEBUG_VIRTUAL > aspect. Any comments on this? How would you approach merging these patches? Thank you! > > Changes in v3: > > - fix build failures reported by Kbuild test robot > > Changes in v2: > > - Modified MTD LART driver not to create symbol conflicts with > KERNEL_START > - Fixed patch that defines and uses KERNEL_START/END > - Fixed __pa_symbol()'s definition > - Inline __pa_symbol() check wihtin the VIRTUAL_BUG_ON statement > - Simplified check for virtual addresses > - Added a tree-wide patch changing SMP/PM implementations to use > __pa_symbol(), build tested against multi_v{5,7}_defconfig > > Thanks! > > Florian Fainelli (4): > mtd: lart: Rename partition defines to be prefixed with PART_ > ARM: Define KERNEL_START and KERNEL_END > ARM: Add support for CONFIG_DEBUG_VIRTUAL > ARM: treewide: Replace uses of virt_to_phys with __pa_symbol > > arch/arm/Kconfig | 1 + > arch/arm/boot/compressed/piggy.xzkern | Bin 0 -> 2998584 bytes > arch/arm/common/mcpm_entry.c | 12 +++---- > arch/arm/include/asm/memory.h | 23 ++++++++++++-- > arch/arm/mach-alpine/platsmp.c | 2 +- > arch/arm/mach-axxia/platsmp.c | 2 +- > arch/arm/mach-bcm/bcm63xx_smp.c | 2 +- > arch/arm/mach-bcm/platsmp-brcmstb.c | 2 +- > arch/arm/mach-bcm/platsmp.c | 4 +-- > arch/arm/mach-berlin/platsmp.c | 2 +- > arch/arm/mach-exynos/firmware.c | 4 +-- > arch/arm/mach-exynos/mcpm-exynos.c | 2 +- > arch/arm/mach-exynos/platsmp.c | 4 +-- > arch/arm/mach-exynos/pm.c | 6 ++-- > arch/arm/mach-exynos/suspend.c | 6 ++-- > arch/arm/mach-hisi/platmcpm.c | 2 +- > arch/arm/mach-hisi/platsmp.c | 6 ++-- > arch/arm/mach-imx/platsmp.c | 2 +- > arch/arm/mach-imx/pm-imx6.c | 2 +- > arch/arm/mach-imx/src.c | 2 +- > arch/arm/mach-mediatek/platsmp.c | 2 +- > arch/arm/mach-mvebu/pm.c | 2 +- > arch/arm/mach-mvebu/pmsu.c | 2 +- > arch/arm/mach-mvebu/system-controller.c | 2 +- > arch/arm/mach-omap2/control.c | 8 ++--- > arch/arm/mach-omap2/omap-mpuss-lowpower.c | 8 ++--- > arch/arm/mach-omap2/omap-smp.c | 4 +-- > arch/arm/mach-prima2/platsmp.c | 2 +- > arch/arm/mach-prima2/pm.c | 2 +- > arch/arm/mach-pxa/palmz72.c | 2 +- > arch/arm/mach-pxa/pxa25x.c | 2 +- > arch/arm/mach-pxa/pxa27x.c | 2 +- > arch/arm/mach-pxa/pxa3xx.c | 2 +- > arch/arm/mach-realview/platsmp-dt.c | 2 +- > arch/arm/mach-rockchip/platsmp.c | 4 +-- > arch/arm/mach-rockchip/pm.c | 2 +- > arch/arm/mach-s3c24xx/mach-jive.c | 2 +- > arch/arm/mach-s3c24xx/pm-s3c2410.c | 2 +- > arch/arm/mach-s3c24xx/pm-s3c2416.c | 2 +- > arch/arm/mach-s3c64xx/pm.c | 2 +- > arch/arm/mach-s5pv210/pm.c | 2 +- > arch/arm/mach-sa1100/pm.c | 2 +- > arch/arm/mach-shmobile/platsmp-apmu.c | 6 ++-- > arch/arm/mach-shmobile/platsmp-scu.c | 4 +-- > arch/arm/mach-socfpga/platsmp.c | 4 +-- > arch/arm/mach-spear/platsmp.c | 2 +- > arch/arm/mach-sti/platsmp.c | 2 +- > arch/arm/mach-sunxi/platsmp.c | 4 +-- > arch/arm/mach-tango/platsmp.c | 2 +- > arch/arm/mach-tango/pm.c | 2 +- > arch/arm/mach-tegra/reset.c | 4 +-- > arch/arm/mach-ux500/platsmp.c | 2 +- > arch/arm/mach-vexpress/dcscb.c | 2 +- > arch/arm/mach-vexpress/platsmp.c | 2 +- > arch/arm/mach-vexpress/tc2_pm.c | 4 +-- > arch/arm/mach-zx/platsmp.c | 4 +-- > arch/arm/mach-zynq/platsmp.c | 2 +- > arch/arm/mm/Makefile | 1 + > arch/arm/mm/init.c | 7 ++-- > arch/arm/mm/mmu.c | 6 +--- > arch/arm/mm/physaddr.c | 51 ++++++++++++++++++++++++++++++ > drivers/mtd/devices/lart.c | 24 +++++++------- > 62 files changed, 173 insertions(+), 108 deletions(-) > create mode 100644 arch/arm/boot/compressed/piggy.xzkern > create mode 100644 arch/arm/mm/physaddr.c > -- Florian