All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Jones <ajones@ventanamicro.com>
To: Heiko Stuebner <heiko@sntech.de>
Cc: paul.walmsley@sifive.com, palmer@dabbelt.com,
	aou@eecs.berkeley.edu, conor.dooley@microchip.com,
	guoren@kernel.org, apatel@ventanamicro.com, atishp@rivosinc.com,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] riscv: check for kernel config option in t-head memory types errata
Date: Fri, 2 Sep 2022 11:50:16 +0200	[thread overview]
Message-ID: <20220902095016.bc3bttpdnla6swsk@kamzik> (raw)
In-Reply-To: <20220901222744.2210215-4-heiko@sntech.de>

On Fri, Sep 02, 2022 at 12:27:44AM +0200, Heiko Stuebner wrote:
> The t-head variant of page-based memory types should also check first
> for the enabled kernel config option.
> 
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
> ---
>  arch/riscv/errata/thead/errata.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/riscv/errata/thead/errata.c b/arch/riscv/errata/thead/errata.c
> index a6f4bd8ccf3f..902e12452821 100644
> --- a/arch/riscv/errata/thead/errata.c
> +++ b/arch/riscv/errata/thead/errata.c
> @@ -17,6 +17,9 @@
>  static bool errata_probe_pbmt(unsigned int stage,
>  			      unsigned long arch_id, unsigned long impid)
>  {
> +	if (!IS_ENABLED(CONFIG_ERRATA_THEAD_PBMT))
> +		return false;
> +
>  	if (arch_id != 0 || impid != 0)
>  		return false;
>  
> -- 
> 2.35.1
>

Reviewed-by: Andrew Jones <ajones@ventanamicro.com>

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

WARNING: multiple messages have this Message-ID (diff)
From: Andrew Jones <ajones@ventanamicro.com>
To: Heiko Stuebner <heiko@sntech.de>
Cc: paul.walmsley@sifive.com, palmer@dabbelt.com,
	aou@eecs.berkeley.edu, conor.dooley@microchip.com,
	guoren@kernel.org, apatel@ventanamicro.com, atishp@rivosinc.com,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] riscv: check for kernel config option in t-head memory types errata
Date: Fri, 2 Sep 2022 11:50:16 +0200	[thread overview]
Message-ID: <20220902095016.bc3bttpdnla6swsk@kamzik> (raw)
In-Reply-To: <20220901222744.2210215-4-heiko@sntech.de>

On Fri, Sep 02, 2022 at 12:27:44AM +0200, Heiko Stuebner wrote:
> The t-head variant of page-based memory types should also check first
> for the enabled kernel config option.
> 
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
> ---
>  arch/riscv/errata/thead/errata.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/riscv/errata/thead/errata.c b/arch/riscv/errata/thead/errata.c
> index a6f4bd8ccf3f..902e12452821 100644
> --- a/arch/riscv/errata/thead/errata.c
> +++ b/arch/riscv/errata/thead/errata.c
> @@ -17,6 +17,9 @@
>  static bool errata_probe_pbmt(unsigned int stage,
>  			      unsigned long arch_id, unsigned long impid)
>  {
> +	if (!IS_ENABLED(CONFIG_ERRATA_THEAD_PBMT))
> +		return false;
> +
>  	if (arch_id != 0 || impid != 0)
>  		return false;
>  
> -- 
> 2.35.1
>

Reviewed-by: Andrew Jones <ajones@ventanamicro.com>

  parent reply	other threads:[~2022-09-02  9:50 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-01 22:27 [PATCH 1/4] riscv: cleanup svpbmt cpufeature probing Heiko Stuebner
2022-09-01 22:27 ` Heiko Stuebner
2022-09-01 22:27 ` [PATCH 2/4] riscv: drop some idefs from CMO initialization Heiko Stuebner
2022-09-01 22:27   ` Heiko Stuebner
2022-09-02  1:05   ` Guo Ren
2022-09-02  1:05     ` Guo Ren
2022-09-02  9:34   ` Conor.Dooley
2022-09-02  9:34     ` Conor.Dooley
2022-09-02  9:49   ` Andrew Jones
2022-09-02  9:49     ` Andrew Jones
2022-09-01 22:27 ` [PATCH 3/4] riscv: use BIT macros in t-head errata init Heiko Stuebner
2022-09-01 22:27   ` Heiko Stuebner
2022-09-02  1:06   ` Guo Ren
2022-09-02  1:06     ` Guo Ren
2022-09-02  9:35   ` Conor.Dooley
2022-09-02  9:35     ` Conor.Dooley
2022-09-02  9:50   ` Andrew Jones
2022-09-02  9:50     ` Andrew Jones
2022-09-01 22:27 ` [PATCH 4/4] riscv: check for kernel config option in t-head memory types errata Heiko Stuebner
2022-09-01 22:27   ` Heiko Stuebner
2022-09-02  1:06   ` Guo Ren
2022-09-02  1:06     ` Guo Ren
2022-09-02  9:33     ` Conor.Dooley
2022-09-02  9:33       ` Conor.Dooley
2022-09-02 15:17       ` Heiko Stübner
2022-09-02 15:17         ` Heiko Stübner
2022-09-02  9:50   ` Andrew Jones [this message]
2022-09-02  9:50     ` Andrew Jones
2022-09-02  1:07 ` [PATCH 1/4] riscv: cleanup svpbmt cpufeature probing Guo Ren
2022-09-02  1:07   ` Guo Ren
2022-09-02  9:31 ` Conor.Dooley
2022-09-02  9:31   ` Conor.Dooley
2022-09-02  9:49 ` Andrew Jones
2022-09-02  9:49   ` Andrew Jones
2022-09-02 15:12   ` Heiko Stübner
2022-09-02 15:12     ` Heiko Stübner
2022-09-02 15:26     ` Conor.Dooley
2022-09-02 15:26       ` Conor.Dooley
2022-09-02 15:34       ` Heiko Stübner
2022-09-02 15:34         ` Heiko Stübner
2022-09-02 19:29       ` Konstantin Ryabitsev
2022-09-02 19:29         ` Konstantin Ryabitsev
2022-09-02  9:50 ` Andrew Jones
2022-09-02  9:50   ` Andrew Jones

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220902095016.bc3bttpdnla6swsk@kamzik \
    --to=ajones@ventanamicro.com \
    --cc=aou@eecs.berkeley.edu \
    --cc=apatel@ventanamicro.com \
    --cc=atishp@rivosinc.com \
    --cc=conor.dooley@microchip.com \
    --cc=guoren@kernel.org \
    --cc=heiko@sntech.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=palmer@dabbelt.com \
    --cc=paul.walmsley@sifive.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.