Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
95 lines
1.9 KiB
C
95 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _UAPI_ASM_X86_SETUP_DATA_H
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#define _UAPI_ASM_X86_SETUP_DATA_H
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/* setup_data/setup_indirect types */
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#define SETUP_NONE 0
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#define SETUP_E820_EXT 1
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#define SETUP_DTB 2
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#define SETUP_PCI 3
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#define SETUP_EFI 4
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#define SETUP_APPLE_PROPERTIES 5
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#define SETUP_JAILHOUSE 6
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#define SETUP_CC_BLOB 7
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#define SETUP_IMA 8
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#define SETUP_RNG_SEED 9
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#define SETUP_KEXEC_KHO 10
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#define SETUP_ENUM_MAX SETUP_KEXEC_KHO
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#define SETUP_INDIRECT (1<<31)
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#define SETUP_TYPE_MAX (SETUP_ENUM_MAX | SETUP_INDIRECT)
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#ifndef __ASSEMBLER__
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#include <linux/types.h>
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/* extensible setup data list node */
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struct setup_data {
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__u64 next;
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__u32 type;
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__u32 len;
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__u8 data[];
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};
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/* extensible setup indirect data node */
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struct setup_indirect {
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__u32 type;
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__u32 reserved; /* Reserved, must be set to zero. */
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__u64 len;
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__u64 addr;
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};
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/*
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* The E820 memory region entry of the boot protocol ABI:
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*/
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struct boot_e820_entry {
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__u64 addr;
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__u64 size;
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__u32 type;
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} __attribute__((packed));
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/*
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* The boot loader is passing platform information via this Jailhouse-specific
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* setup data structure.
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*/
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struct jailhouse_setup_data {
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struct {
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__u16 version;
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__u16 compatible_version;
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} __attribute__((packed)) hdr;
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struct {
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__u16 pm_timer_address;
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__u16 num_cpus;
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__u64 pci_mmconfig_base;
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__u32 tsc_khz;
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__u32 apic_khz;
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__u8 standard_ioapic;
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__u8 cpu_ids[255];
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} __attribute__((packed)) v1;
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struct {
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__u32 flags;
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} __attribute__((packed)) v2;
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} __attribute__((packed));
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/*
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* IMA buffer setup data information from the previous kernel during kexec
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*/
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struct ima_setup_data {
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__u64 addr;
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__u64 size;
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} __attribute__((packed));
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/*
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* Locations of kexec handover metadata
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*/
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struct kho_data {
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__u64 fdt_addr;
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__u64 fdt_size;
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__u64 scratch_addr;
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__u64 scratch_size;
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} __attribute__((packed));
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#endif /* __ASSEMBLER__ */
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#endif /* _UAPI_ASM_X86_SETUP_DATA_H */
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