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From: Xiong Yining <xiongyining1480@phytium.com.cn>
To: qemu-arm@nongnu.org, qemu-devel@nongnu.org
Cc: rad@semihalf.com, peter.maydell@linaro.org,
	quic_llindhol@quicinc.com, marcin.juszkiewicz@linaro.org,
	Xiong Yining <xiongyining1480@phytium.com.cn>
Subject: [PATCH v4 0/1] ARM Sbsa-ref: Enable CPU cluster topology
Date: Fri, 26 Apr 2024 07:35:52 +0000	[thread overview]
Message-ID: <20240426073553.326946-1-xiongyining1480@phytium.com.cn> (raw)

Enable CPU cluster support on SbsaQemu platform, so that users can
specify a 4-level CPU hierarchy sockets/clusters/cores/threads. And this
topology can be passed to the firmware through DT cpu-map.

Signed-off-by: Xiong Yining <xiongyining1480@phytium.com.cn>

---
Changes in v4:
- align the machine-version-minor to 4

Changes in v3:
- squash the two patches together into one
- add the DTB information in docs/system/arm/sbsa.rst
- Link to v2: https://lists.gnu.org/archive/html/qemu-devel/2024-03/msg02951.html

Changes in v2:
- put this code before sbsa_fdt_add_gic_node().
- Link to v1: https://lists.gnu.org/archive/html/qemu-devel/2023-12/msg03390.html

xiongyining1480 (1):
  hw/arm/sbsa-ref: Enable CPU cluster on ARM sbsa machine

 docs/system/arm/sbsa.rst |  4 ++++
 hw/arm/sbsa-ref.c        | 37 ++++++++++++++++++++++++++++++++++++-
 2 files changed, 40 insertions(+), 1 deletion(-)

-- 
2.34.1



             reply	other threads:[~2024-04-26  7:36 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-26  7:35 Xiong Yining [this message]
2024-04-26  7:35 ` [PATCH v4 1/1] hw/arm/sbsa-ref: Enable CPU cluster on ARM sbsa machine Xiong Yining
2024-04-26 10:59   ` Marcin Juszkiewicz
2024-04-26 16:06   ` Richard Henderson
2024-04-28  2:12     ` xiongyining1480
2024-04-29  6:35     ` Marcin Juszkiewicz
2024-04-29 12:21       ` Richard Henderson
2024-05-23 18:47   ` Marcin Juszkiewicz

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