From: Arnd Bergmann <arnd@kernel.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Russell King <linux@armlinux.org.uk>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Ard Biesheuvel <ardb@kernel.org>, Sekhar Nori <nsekhar@ti.com>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@bootlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Subject: Re: [PATCH 4/5] ARM: fix CPU_V6 dependencies
Date: Mon, 29 Aug 2022 11:33:34 +0200 [thread overview]
Message-ID: <CAK8P3a1PQjR2sv2rar6mFY9g4PkteAC+zgRUvnr04DETJX3K9w@mail.gmail.com> (raw)
In-Reply-To: <CACRpkdbFkV1T+K9wKDyODkcwu=nhbV+4_JF=YTaA5ad_w4ggbw@mail.gmail.com>
On Thu, Aug 25, 2022 at 3:43 PM Linus Walleij <linus.walleij@linaro.org> wrote:
>
> On Thu, Aug 18, 2022 at 4:56 PM Arnd Bergmann <arnd@kernel.org> wrote:
>
> > From: Arnd Bergmann <arnd@arndb.de>
> >
> > CONFIG_XIP_KERNEL must not be combined with CONFIG_SMP_ON_UP
> > because the patching of read-only data does not work.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> The $SUBJECT of this patch is mildly confusing, as the affected
> targets are maybe CPU_V6 but the change is related to XIP and
> SMP_ON_UP.
>
> Other than that it looks good.
The patch caused a regression, so I ended up completely replacing it,
new patch follows.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@kernel.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Russell King <linux@armlinux.org.uk>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Ard Biesheuvel <ardb@kernel.org>, Sekhar Nori <nsekhar@ti.com>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@bootlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Subject: Re: [PATCH 4/5] ARM: fix CPU_V6 dependencies
Date: Mon, 29 Aug 2022 11:33:34 +0200 [thread overview]
Message-ID: <CAK8P3a1PQjR2sv2rar6mFY9g4PkteAC+zgRUvnr04DETJX3K9w@mail.gmail.com> (raw)
In-Reply-To: <CACRpkdbFkV1T+K9wKDyODkcwu=nhbV+4_JF=YTaA5ad_w4ggbw@mail.gmail.com>
On Thu, Aug 25, 2022 at 3:43 PM Linus Walleij <linus.walleij@linaro.org> wrote:
>
> On Thu, Aug 18, 2022 at 4:56 PM Arnd Bergmann <arnd@kernel.org> wrote:
>
> > From: Arnd Bergmann <arnd@arndb.de>
> >
> > CONFIG_XIP_KERNEL must not be combined with CONFIG_SMP_ON_UP
> > because the patching of read-only data does not work.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> The $SUBJECT of this patch is mildly confusing, as the affected
> targets are maybe CPU_V6 but the change is related to XIP and
> SMP_ON_UP.
>
> Other than that it looks good.
The patch caused a regression, so I ended up completely replacing it,
new patch follows.
Arnd
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next prev parent reply other threads:[~2022-08-29 9:34 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-18 14:56 [PATCH 0/5] ARM: clean up after multiplatform changes Arnd Bergmann
2022-08-18 14:56 ` Arnd Bergmann
2022-08-18 14:56 ` [PATCH 1/5] ARM: remove obsolete Makefile.boot infrastructure Arnd Bergmann
2022-08-18 14:56 ` Arnd Bergmann
2022-08-19 7:45 ` Krzysztof Kozlowski
2022-08-19 7:45 ` Krzysztof Kozlowski
2022-08-18 14:56 ` [PATCH 2/5] ARM: simplify machdirs/platdirs handling Arnd Bergmann
2022-08-18 14:56 ` Arnd Bergmann
2022-08-18 14:56 ` [PATCH 3/5] ARM: Kconfig: clean up platform selection Arnd Bergmann
2022-08-18 14:56 ` Arnd Bergmann
2022-08-18 14:56 ` [PATCH 4/5] ARM: fix CPU_V6 dependencies Arnd Bergmann
2022-08-18 14:56 ` Arnd Bergmann
2022-08-25 13:43 ` Linus Walleij
2022-08-25 13:43 ` Linus Walleij
2022-08-29 9:33 ` Arnd Bergmann [this message]
2022-08-29 9:33 ` Arnd Bergmann
2022-08-30 7:20 ` [PATCH] ARM: fix XIP_KERNEL dependencies Arnd Bergmann
2022-08-30 7:20 ` Arnd Bergmann
2022-08-30 7:41 ` Geert Uytterhoeven
2022-08-30 7:41 ` Geert Uytterhoeven
2022-08-30 9:18 ` Arnd Bergmann
2022-08-30 9:18 ` Arnd Bergmann
2022-08-31 13:35 ` Linus Walleij
2022-08-31 13:35 ` Linus Walleij
2022-08-18 14:56 ` [PATCH 5/5] ARM: make ARCH_MULTIPLATFORM user-visible Arnd Bergmann
2022-08-18 14:56 ` Arnd Bergmann
2022-09-27 12:31 ` Geert Uytterhoeven
2022-09-27 12:31 ` Geert Uytterhoeven
2022-09-27 13:29 ` Geert Uytterhoeven
2022-09-27 13:29 ` Geert Uytterhoeven
2022-09-27 13:31 ` Geert Uytterhoeven
2022-09-27 13:31 ` Geert Uytterhoeven
2022-09-27 20:10 ` Arnd Bergmann
2022-09-27 20:10 ` Arnd Bergmann
2022-09-28 6:48 ` Geert Uytterhoeven
2022-09-28 6:48 ` Geert Uytterhoeven
2022-09-28 8:13 ` Arnd Bergmann
2022-09-28 8:13 ` Arnd Bergmann
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