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| author | Xiong Yining <xiongyining1480@phytium.com.cn> | 2024-06-07 10:38:25 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-06-21 16:24:46 +0100 |
| commit | 3b36cead6ecc0e40edb8b2f3e253baa01ebc1e9a (patch) | |
| tree | 55084e5b61115f588bfefb677bcee36e08cb3362 /docs/system | |
| parent | 53aaa88105e2f9cbef3a4d17df007dbdf985d6e2 (diff) | |
| download | focaccia-qemu-3b36cead6ecc0e40edb8b2f3e253baa01ebc1e9a.tar.gz focaccia-qemu-3b36cead6ecc0e40edb8b2f3e253baa01ebc1e9a.zip | |
hw/arm/sbsa-ref: Enable CPU cluster on ARM sbsa machine
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 /cpus/topology Device Tree. Signed-off-by: Xiong Yining <xiongyining1480@phytium.com.cn> Reviewed-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com> Message-id: 20240607103825.1295328-2-xiongyining1480@phytium.com.cn Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs/system')
| -rw-r--r-- | docs/system/arm/sbsa.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/system/arm/sbsa.rst b/docs/system/arm/sbsa.rst index 2bf22a1d0b..2bf3fc8d59 100644 --- a/docs/system/arm/sbsa.rst +++ b/docs/system/arm/sbsa.rst @@ -62,6 +62,7 @@ The devicetree reports: - platform version - GIC addresses - NUMA node id for CPUs and memory + - CPU topology information Platform version '''''''''''''''' @@ -88,3 +89,6 @@ Platform version changes: 0.3 The USB controller is an XHCI device, not EHCI. + +0.4 + CPU topology information is present in devicetree. |