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| author | Aditya Gupta <adityag@linux.ibm.com> | 2025-09-25 23:00:43 +0530 |
|---|---|---|
| committer | Harsh Prateek Bora <harshpb@linux.ibm.com> | 2025-09-28 23:22:05 +0530 |
| commit | 73a911e966acd8314e39a4ce4bc58e2254e68324 (patch) | |
| tree | 66f9cb49139cf8077372dad50c51399c7b392fc2 /docs/system | |
| parent | 98ee172538abdc1ac42d094bc8859765e5f8a79b (diff) | |
| download | focaccia-qemu-73a911e966acd8314e39a4ce4bc58e2254e68324.tar.gz focaccia-qemu-73a911e966acd8314e39a4ce4bc58e2254e68324.zip | |
ppc/pnv: Introduce Power11 PowerNV machine
The Powernv11 machine doesn't have XIVE & PHBs as of now
XIVE2 interface and PHB5 added in later patches to Powernv11 machine
Also add mention of Power11 to powernv documentation
Note: A difference from P10's and P11's machine_class_init is, in P11
different number of PHBs cannot be used on the command line, ie. the
following line does NOT exist in pnv_machine_power11_class_init, which
existed in case of Power10:
machine_class_allow_dynamic_sysbus_dev(mc, TYPE_PNV_PHB);
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Aditya Gupta <adityag@linux.ibm.com>
Tested-by: Amit Machhiwal <amachhiw@linux.ibm.com>
Tested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Link: https://lore.kernel.org/r/20250925173049.891406-3-adityag@linux.ibm.com
Message-ID: <20250925173049.891406-3-adityag@linux.ibm.com>
Diffstat (limited to 'docs/system')
| -rw-r--r-- | docs/system/ppc/powernv.rst | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/docs/system/ppc/powernv.rst b/docs/system/ppc/powernv.rst index f3ec2cc69c..5154794cc8 100644 --- a/docs/system/ppc/powernv.rst +++ b/docs/system/ppc/powernv.rst @@ -1,5 +1,5 @@ -PowerNV family boards (``powernv8``, ``powernv9``, ``powernv10``) -================================================================== +PowerNV family boards (``powernv8``, ``powernv9``, ``powernv10``, ``powernv11``) +================================================================================ PowerNV (as Non-Virtualized) is the "bare metal" platform using the OPAL firmware. It runs Linux on IBM and OpenPOWER systems and it can @@ -15,11 +15,12 @@ beyond the scope of what QEMU addresses today. Supported devices ----------------- - * Multi processor support for POWER8, POWER8NVL and POWER9. + * Multi processor support for POWER8, POWER8NVL, POWER9, Power10 and Power11. * XSCOM, serial communication sideband bus to configure chiplets. * Simple LPC Controller. * Processor Service Interface (PSI) Controller. - * Interrupt Controller, XICS (POWER8) and XIVE (POWER9) and XIVE2 (Power10). + * Interrupt Controller, XICS (POWER8) and XIVE (POWER9) and XIVE2 (Power10 & + Power11). * POWER8 PHB3 PCIe Host bridge and POWER9 PHB4 PCIe Host bridge. * Simple OCC is an on-chip micro-controller used for power management tasks. * iBT device to handle BMC communication, with the internal BMC simulator |