7a5951f651
A number of headers neglect to include everything they need. They compile only if the headers they need are already included from elsewhere. Fix that. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20221222120813.727830-3-armbru@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
/*
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* QEMU RISC-V NUMA Helper
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*
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* Copyright (c) 2020 Western Digital Corporation or its affiliates.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2 or later, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef RISCV_NUMA_H
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#define RISCV_NUMA_H
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#include "hw/boards.h"
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#include "hw/sysbus.h"
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#include "sysemu/numa.h"
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/**
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* riscv_socket_count:
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* @ms: pointer to machine state
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*
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* Returns: number of sockets for a numa system and 1 for a non-numa system
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*/
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int riscv_socket_count(const MachineState *ms);
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/**
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* riscv_socket_first_hartid:
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* @ms: pointer to machine state
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* @socket_id: socket index
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*
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* Returns: first hartid for a valid socket and -1 for an invalid socket
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*/
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int riscv_socket_first_hartid(const MachineState *ms, int socket_id);
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/**
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* riscv_socket_last_hartid:
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* @ms: pointer to machine state
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* @socket_id: socket index
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*
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* Returns: last hartid for a valid socket and -1 for an invalid socket
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*/
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int riscv_socket_last_hartid(const MachineState *ms, int socket_id);
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/**
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* riscv_socket_hart_count:
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* @ms: pointer to machine state
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* @socket_id: socket index
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*
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* Returns: number of harts for a valid socket and -1 for an invalid socket
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*/
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int riscv_socket_hart_count(const MachineState *ms, int socket_id);
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/**
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* riscv_socket_mem_offset:
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* @ms: pointer to machine state
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* @socket_id: socket index
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*
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* Returns: offset of ram belonging to given socket
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*/
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uint64_t riscv_socket_mem_offset(const MachineState *ms, int socket_id);
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/**
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* riscv_socket_mem_size:
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* @ms: pointer to machine state
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* @socket_id: socket index
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*
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* Returns: size of ram belonging to given socket
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*/
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uint64_t riscv_socket_mem_size(const MachineState *ms, int socket_id);
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/**
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* riscv_socket_check_hartids:
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* @ms: pointer to machine state
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* @socket_id: socket index
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*
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* Returns: true if hardids belonging to given socket are contiguous else false
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*/
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bool riscv_socket_check_hartids(const MachineState *ms, int socket_id);
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/**
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* riscv_socket_fdt_write_id:
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* @ms: pointer to machine state
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* @socket_id: socket index
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*
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* Write NUMA node-id FDT property for given FDT node
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*/
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void riscv_socket_fdt_write_id(const MachineState *ms, void *fdt,
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const char *node_name, int socket_id);
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/**
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* riscv_socket_fdt_write_distance_matrix:
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* @ms: pointer to machine state
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* @socket_id: socket index
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*
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* Write NUMA distance matrix in FDT for given machine
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*/
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void riscv_socket_fdt_write_distance_matrix(const MachineState *ms, void *fdt);
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CpuInstanceProperties
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riscv_numa_cpu_index_to_props(MachineState *ms, unsigned cpu_index);
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int64_t riscv_numa_get_default_cpu_node_id(const MachineState *ms, int idx);
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const CPUArchIdList *riscv_numa_possible_cpu_arch_ids(MachineState *ms);
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#endif /* RISCV_NUMA_H */
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