sevki
c9e1dba412
setup CI/CD for kernel development - added CodeQL for code scanning - every pr is built as an image and is available for 30days on https://oklinux.dev - tagged and released on github for now Signed-off-by: sevki <s@sevki.io>
22 lines
863 B
ReStructuredText
22 lines
863 B
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0
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Util_hint support for arm64
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============================
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Util_hint is used for sharing the utilization value from the guest
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to the host.
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* ARM_SMCCC_HYP_KVM_UTIL_HINT_FUNC_ID: 0x86000042
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This hypercall using the SMC32/HVC32 calling convention:
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ARM_SMCCC_HYP_KVM_UTIL_HINT_FUNC_ID
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============== ========= ============================
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Function ID: (uint32) 0x86000042
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Arguments: (uint32) util value(0-1024) where 1024 represents
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the highest performance point normalized
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across all CPUs
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Return values: (int32) NOT_SUPPORTED(-1) on error.
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Endianness: Must be the same endianness
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as the host.
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============== ======== ============================
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