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Message-ID: <9364069a-834d-383f-c98f-b9d020fe2d0b@gmail.com>
Date: Tue, 13 Dec 2016 12:29:00 -0800
From: Florian Fainelli <f.fainelli@...il.com>
To: linux-arm-kernel@...ts.infradead.org
Cc: linux@...linux.org.uk, nicolas.pitre@...aro.org, panand@...hat.com,
chris.brandt@...esas.com, arnd@...db.de, jonathan.austin@....com,
pawel.moll@....com, vladimir.murzin@....com, mark.rutland@....com,
ard.biesheuvel@...aro.org, keescook@...omium.org,
matt@...eblueprint.co.uk, labbott@...oraproject.org,
kirill.shutemov@...ux.intel.com, ben@...adent.org.uk,
js07.lee@...sung.com, stefan@...er.ch,
linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
cyrille.pitchen@...el.com, richard@....at,
boris.brezillon@...e-electrons.com, computersforpeace@...il.com,
dwmw2@...radead.org
Subject: Re: [PATCH v3 0/4] ARM: Add support for CONFIG_DEBUG_VIRTUAL
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
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