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3ab50f2ef5
Implement the read_vcbm() and read_vclosid() functions to handle the MSR_IA32_PQR_ASSOC and MSR_IA32_type_MASK_n vCAT MSRs read request. Tracked-On: #5917 Signed-off-by: dongshen <dongsheng.x.zhang@intel.com> Acked-by: Eddie Dong <eddie.dong@Intel.com>
23 lines
697 B
C
23 lines
697 B
C
/*
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* Copyright (C) 2021 Intel Corporation. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef VCAT_H_
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#define VCAT_H_
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#include <asm/guest/vm.h>
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bool is_l2_vcat_configured(const struct acrn_vm *vm);
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bool is_l3_vcat_configured(const struct acrn_vm *vm);
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uint16_t vcat_get_vcbm_len(const struct acrn_vm *vm, int res);
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void init_vcat_msrs(struct acrn_vcpu *vcpu);
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uint16_t vcat_get_num_vclosids(const struct acrn_vm *vm);
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uint64_t vcat_pcbm_to_vcbm(const struct acrn_vm *vm, uint64_t pcbm, int res);
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int32_t read_vcbm(const struct acrn_vcpu *vcpu, uint32_t vmsr, uint64_t *rval);
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int32_t read_vclosid(const struct acrn_vcpu *vcpu, uint64_t *rval);
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#endif /* VCAT_H_ */
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