From: Catalin Marinas <catalin.marinas@arm.com>
To: "Rémi Denis-Courmont" <remi@remlab.net>
Cc: maz@kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, will@kernel.org,
kvmarm@lists.cs.columbia.edu
Subject: Re: [PATCH] arm64: move kimage_vaddr to .rodata
Date: Fri, 20 Mar 2020 18:24:56 +0000 [thread overview]
Message-ID: <20200320182456.GF7448@mbp> (raw)
In-Reply-To: <20200312094002.153302-1-remi@remlab.net>
On Thu, Mar 12, 2020 at 11:40:02AM +0200, Rémi Denis-Courmont wrote:
> From: Remi Denis-Courmont <remi.denis.courmont@huawei.com>
>
> This datum is not referenced from .idmap.text: it does not need to be
> mapped in idmap. Lets move it to .rodata as it is never written to after
> early boot of the primary CPU.
> (Maybe .data.ro_after_init would be cleaner though?)
>
> Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Queued for 5.7. Thanks.
--
Catalin
_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: "Rémi Denis-Courmont" <remi@remlab.net>
Cc: suzuki.poulose@arm.com, maz@kernel.org,
linux-kernel@vger.kernel.org, james.morse@arm.com,
linux-arm-kernel@lists.infradead.org, will@kernel.org,
kvmarm@lists.cs.columbia.edu, julien.thierry.kdev@gmail.com
Subject: Re: [PATCH] arm64: move kimage_vaddr to .rodata
Date: Fri, 20 Mar 2020 18:24:56 +0000 [thread overview]
Message-ID: <20200320182456.GF7448@mbp> (raw)
In-Reply-To: <20200312094002.153302-1-remi@remlab.net>
On Thu, Mar 12, 2020 at 11:40:02AM +0200, Rémi Denis-Courmont wrote:
> From: Remi Denis-Courmont <remi.denis.courmont@huawei.com>
>
> This datum is not referenced from .idmap.text: it does not need to be
> mapped in idmap. Lets move it to .rodata as it is never written to after
> early boot of the primary CPU.
> (Maybe .data.ro_after_init would be cleaner though?)
>
> Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Queued for 5.7. Thanks.
--
Catalin
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: "Rémi Denis-Courmont" <remi@remlab.net>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, maz@kernel.org,
james.morse@arm.com, julien.thierry.kdev@gmail.com,
suzuki.poulose@arm.com, kvmarm@lists.cs.columbia.edu,
will@kernel.org
Subject: Re: [PATCH] arm64: move kimage_vaddr to .rodata
Date: Fri, 20 Mar 2020 18:24:56 +0000 [thread overview]
Message-ID: <20200320182456.GF7448@mbp> (raw)
In-Reply-To: <20200312094002.153302-1-remi@remlab.net>
On Thu, Mar 12, 2020 at 11:40:02AM +0200, Rémi Denis-Courmont wrote:
> From: Remi Denis-Courmont <remi.denis.courmont@huawei.com>
>
> This datum is not referenced from .idmap.text: it does not need to be
> mapped in idmap. Lets move it to .rodata as it is never written to after
> early boot of the primary CPU.
> (Maybe .data.ro_after_init would be cleaner though?)
>
> Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Queued for 5.7. Thanks.
--
Catalin
next prev parent reply other threads:[~2020-03-20 18:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-12 9:40 [PATCH] arm64: move kimage_vaddr to .rodata Rémi Denis-Courmont
2020-03-12 9:40 ` Rémi Denis-Courmont
2020-03-12 9:40 ` Rémi Denis-Courmont
2020-03-12 16:40 ` Mark Rutland
2020-03-12 16:40 ` Mark Rutland
2020-03-12 16:40 ` Mark Rutland
2020-03-12 16:42 ` Remi Denis-Courmont
2020-03-12 16:42 ` Remi Denis-Courmont
2020-03-12 16:42 ` Remi Denis-Courmont
2020-03-16 10:32 ` Rémi Denis-Courmont
2020-03-16 10:32 ` Rémi Denis-Courmont
2020-03-17 22:26 ` Will Deacon
2020-03-17 22:26 ` Will Deacon
2020-03-17 22:26 ` Will Deacon
2020-03-20 18:24 ` Catalin Marinas [this message]
2020-03-20 18:24 ` Catalin Marinas
2020-03-20 18:24 ` Catalin Marinas
-- strict thread matches above, loose matches on Subject: below --
2020-03-12 9:38 Rémi Denis-Courmont
2020-03-12 9:38 ` Rémi Denis-Courmont
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