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Implement fw_cfg_arch_key_name(), which returns the name of a i386-specific key. Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20190422195020.1494-5-philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
39 lines
1019 B
C
39 lines
1019 B
C
/*
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* QEMU fw_cfg helpers (X86 specific)
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*
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* Copyright (c) 2019 Red Hat, Inc.
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*
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* Author:
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* Philippe Mathieu-Daudé <philmd@redhat.com>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "hw/i386/fw_cfg.h"
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#include "hw/nvram/fw_cfg.h"
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const char *fw_cfg_arch_key_name(uint16_t key)
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{
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static const struct {
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uint16_t key;
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const char *name;
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} fw_cfg_arch_wellknown_keys[] = {
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{FW_CFG_ACPI_TABLES, "acpi_tables"},
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{FW_CFG_SMBIOS_ENTRIES, "smbios_entries"},
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{FW_CFG_IRQ0_OVERRIDE, "irq0_override"},
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{FW_CFG_E820_TABLE, "e820_table"},
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{FW_CFG_HPET, "hpet"},
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};
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for (size_t i = 0; i < ARRAY_SIZE(fw_cfg_arch_wellknown_keys); i++) {
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if (fw_cfg_arch_wellknown_keys[i].key == key) {
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return fw_cfg_arch_wellknown_keys[i].name;
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}
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}
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return NULL;
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}
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