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From: Linus Walleij <linus.walleij@linaro.org>
To: "Russell King (Oracle)" <linux@armlinux.org.uk>
Cc: Nishanth Menon <nm@ti.com>,
	Grygorii Strashko <grygorii.strashko@ti.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Arnd Bergmann <arnd@arndb.de>, Tero Kristo <kristo@kernel.org>,
	santosh.shilimkar@oracle.com,
	Florian Fainelli <f.fainelli@gmail.com>,
	Santosh Shilimkar <ssantosh@kernel.org>,
	Ard Biesheuvel <ardb@kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 3/3] ARM: Map the lowmem and kernel separately
Date: Tue, 3 Aug 2021 13:34:28 +0200	[thread overview]
Message-ID: <CACRpkdbUDnTzne+tdgxC5K6h6ubn2QC8dOOEPjeRyugQn9GuSg@mail.gmail.com> (raw)
In-Reply-To: <20210803104932.GM22278@shell.armlinux.org.uk>

On Tue, Aug 3, 2021 at 12:49 PM Russell King (Oracle)
<linux@armlinux.org.uk> wrote:

> It looks to me like Linus missed the code in arch/arm/mm/pv-fixup-asm.S
> and as the kernel is no longer mapped in the lowmem mapping, this
> likely writes a load of entries in the page tables that are random...

Oops. I'll do my homework. I'll read this code and see if I can fix this.

Yours,
Linus Walleij

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-08-03 11:38 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-17 14:57 [PATCH 0/3] Split lowmem and kernel mappings Linus Walleij
2021-05-17 14:57 ` [PATCH 1/3] ARM: Split KERNEL_OFFSET from PAGE_OFFSET Linus Walleij
2021-05-17 14:57 ` [PATCH 2/3] ARM: Define kernel physical section start and end Linus Walleij
2021-05-17 14:57 ` [PATCH 3/3] ARM: Map the lowmem and kernel separately Linus Walleij
2021-07-30 20:22   ` Nishanth Menon
2021-07-30 22:40     ` Linus Walleij
2021-08-03 10:27       ` Grygorii Strashko
2021-08-03 10:49         ` Russell King (Oracle)
2021-08-03 11:34           ` Linus Walleij [this message]
2021-08-04 10:05           ` Linus Walleij
2021-08-04 10:36             ` Russell King (Oracle)
2021-08-04 13:12               ` Linus Walleij

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