All of lore.kernel.org
 help / color / mirror / Atom feed
From: Leo Liang <ycliang@andestech.com>
To: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Cc: Bin Meng <bmeng.cn@gmail.com>, Rick Chen <rick@andestech.com>,
	<u-boot@lists.denx.de>
Subject: Re: [PATCH 1/1] configs: qemu-riscv raise CONFIG_NR_DRAM_BANKS
Date: Tue, 8 Apr 2025 19:38:56 +0800	[thread overview]
Message-ID: <Z_UK0AyN30JHEwDZ@swlinux02> (raw)
In-Reply-To: <20250403142816.1057084-1-heinrich.schuchardt@canonical.com>

On Thu, Apr 03, 2025 at 04:28:16PM +0200, Heinrich Schuchardt wrote:
> The number of memory banks in QEMU is not bounded by 1.
> 
> In this example we have two banks:
> 
>     qemu-system-riscv64 \
>     -machine virt \
>     -nographic \
>     -m 8192 \
>     -smp 8,sockets=2,cores=4,threads=1 \
>     -numa node,cpus=0-3,mem=4096 \
>     -numa node,cpus=4-7,mem=4096 \
>     -kernel u-boot
> 
> As we will see RISC-V NUMA systems using U-Boot
> we should be able to emulate these.
> 
> Use the default value defined in /Kconfig as 4.
> 
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
> ---
>  configs/qemu-riscv32_defconfig       | 1 -
>  configs/qemu-riscv32_smode_defconfig | 1 -
>  configs/qemu-riscv32_spl_defconfig   | 1 -
>  configs/qemu-riscv64_defconfig       | 1 -
>  configs/qemu-riscv64_smode_defconfig | 1 -
>  configs/qemu-riscv64_spl_defconfig   | 1 -
>  6 files changed, 6 deletions(-)

Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

  reply	other threads:[~2025-04-08 11:39 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-03 14:28 [PATCH 1/1] configs: qemu-riscv raise CONFIG_NR_DRAM_BANKS Heinrich Schuchardt
2025-04-08 11:38 ` Leo Liang [this message]
  -- strict thread matches above, loose matches on Subject: below --
2025-04-03 14:46 Heinrich Schuchardt

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=Z_UK0AyN30JHEwDZ@swlinux02 \
    --to=ycliang@andestech.com \
    --cc=bmeng.cn@gmail.com \
    --cc=heinrich.schuchardt@canonical.com \
    --cc=rick@andestech.com \
    --cc=u-boot@lists.denx.de \
    /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.