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linux-headers: Update to Linux v6.12-rc5

Browse source 
update linux-headers to v6.12-rc5. Pass to compile on aarch64, arm,
loongarch64, x86_64, i386, riscv64,riscv32 softmmu and linux-user.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20241028023809.1554405-4-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
This commit is contained in:
Bibo Mao 2024-10-28 10:38:09 +08:00 • committed by Song Gao
parent d394a09cc1
commit 0d2eeef77a
29 changed files with 1915 additions and 93 deletions
Download patch file Download diff file Expand all files Collapse all files

3
linux-headers/linux/bits.h
View file

@ -12,4 +12,7 @@
(((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \
(~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h))))
#define __GENMASK_U128(h, l) \
((_BIT128((h)) << 1) - (_BIT128(l)))
#endif /* _LINUX_BITS_H */

17
linux-headers/linux/const.h
View file

@ -28,6 +28,23 @@
#define _BITUL(x) (_UL(1) << (x))
#define _BITULL(x) (_ULL(1) << (x))
#if !defined(__ASSEMBLY__)
/*
* Missing __asm__ support
*
* __BIT128() would not work in the __asm__ code, as it shifts an
* 'unsigned __init128' data type as direct representation of
* 128 bit constants is not supported in the gcc compiler, as
* they get silently truncated.
*
* TODO: Please revisit this implementation when gcc compiler
* starts representing 128 bit constants directly like long
* and unsigned long etc. Subsequently drop the comment for
* GENMASK_U128() which would then start supporting __asm__ code.
*/
#define _BIT128(x) ((unsigned __int128)(1) << (x))
#endif
#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1)
#define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask))

143
linux-headers/linux/iommufd.h
View file

@ -4,8 +4,8 @@
#ifndef _IOMMUFD_H
#define _IOMMUFD_H
#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/types.h>
#define IOMMUFD_TYPE (';')
@ -37,19 +37,20 @@
enum {
IOMMUFD_CMD_BASE = 0x80,
IOMMUFD_CMD_DESTROY = IOMMUFD_CMD_BASE,
IOMMUFD_CMD_IOAS_ALLOC,
IOMMUFD_CMD_IOAS_ALLOW_IOVAS,
IOMMUFD_CMD_IOAS_COPY,
IOMMUFD_CMD_IOAS_IOVA_RANGES,
IOMMUFD_CMD_IOAS_MAP,
IOMMUFD_CMD_IOAS_UNMAP,
IOMMUFD_CMD_OPTION,
IOMMUFD_CMD_VFIO_IOAS,
IOMMUFD_CMD_HWPT_ALLOC,
IOMMUFD_CMD_GET_HW_INFO,
IOMMUFD_CMD_HWPT_SET_DIRTY_TRACKING,
IOMMUFD_CMD_HWPT_GET_DIRTY_BITMAP,
IOMMUFD_CMD_HWPT_INVALIDATE,
IOMMUFD_CMD_IOAS_ALLOC = 0x81,
IOMMUFD_CMD_IOAS_ALLOW_IOVAS = 0x82,
IOMMUFD_CMD_IOAS_COPY = 0x83,
IOMMUFD_CMD_IOAS_IOVA_RANGES = 0x84,
IOMMUFD_CMD_IOAS_MAP = 0x85,
IOMMUFD_CMD_IOAS_UNMAP = 0x86,
IOMMUFD_CMD_OPTION = 0x87,
IOMMUFD_CMD_VFIO_IOAS = 0x88,
IOMMUFD_CMD_HWPT_ALLOC = 0x89,
IOMMUFD_CMD_GET_HW_INFO = 0x8a,
IOMMUFD_CMD_HWPT_SET_DIRTY_TRACKING = 0x8b,
IOMMUFD_CMD_HWPT_GET_DIRTY_BITMAP = 0x8c,
IOMMUFD_CMD_HWPT_INVALIDATE = 0x8d,
IOMMUFD_CMD_FAULT_QUEUE_ALLOC = 0x8e,
};
/**
@ -356,10 +357,13 @@ struct iommu_vfio_ioas {
* the parent HWPT in a nesting configuration.
* @IOMMU_HWPT_ALLOC_DIRTY_TRACKING: Dirty tracking support for device IOMMU is
* enforced on device attachment
* @IOMMU_HWPT_FAULT_ID_VALID: The fault_id field of hwpt allocation data is
* valid.
*/
enum iommufd_hwpt_alloc_flags {
IOMMU_HWPT_ALLOC_NEST_PARENT = 1 << 0,
IOMMU_HWPT_ALLOC_DIRTY_TRACKING = 1 << 1,
IOMMU_HWPT_FAULT_ID_VALID = 1 << 2,
};
/**
@ -396,8 +400,8 @@ struct iommu_hwpt_vtd_s1 {
* @IOMMU_HWPT_DATA_VTD_S1: Intel VT-d stage-1 page table
*/
enum iommu_hwpt_data_type {
IOMMU_HWPT_DATA_NONE,
IOMMU_HWPT_DATA_VTD_S1,
IOMMU_HWPT_DATA_NONE = 0,
IOMMU_HWPT_DATA_VTD_S1 = 1,
};
/**
@ -411,6 +415,9 @@ enum iommu_hwpt_data_type {
* @data_type: One of enum iommu_hwpt_data_type
* @data_len: Length of the type specific data
* @data_uptr: User pointer to the type specific data
* @fault_id: The ID of IOMMUFD_FAULT object. Valid only if flags field of
* IOMMU_HWPT_FAULT_ID_VALID is set.
* @__reserved2: Padding to 64-bit alignment. Must be 0.
*
* Explicitly allocate a hardware page table object. This is the same object
* type that is returned by iommufd_device_attach() and represents the
@ -441,6 +448,8 @@ struct iommu_hwpt_alloc {
__u32 data_type;
__u32 data_len;
__aligned_u64 data_uptr;
__u32 fault_id;
__u32 __reserved2;
};
#define IOMMU_HWPT_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_HWPT_ALLOC)
@ -482,8 +491,8 @@ struct iommu_hw_info_vtd {
* @IOMMU_HW_INFO_TYPE_INTEL_VTD: Intel VT-d iommu info type
*/
enum iommu_hw_info_type {
IOMMU_HW_INFO_TYPE_NONE,
IOMMU_HW_INFO_TYPE_INTEL_VTD,
IOMMU_HW_INFO_TYPE_NONE = 0,
IOMMU_HW_INFO_TYPE_INTEL_VTD = 1,
};
/**
@ -620,7 +629,7 @@ struct iommu_hwpt_get_dirty_bitmap {
* @IOMMU_HWPT_INVALIDATE_DATA_VTD_S1: Invalidation data for VTD_S1
*/
enum iommu_hwpt_invalidate_data_type {
IOMMU_HWPT_INVALIDATE_DATA_VTD_S1,
IOMMU_HWPT_INVALIDATE_DATA_VTD_S1 = 0,
};
/**
@ -692,4 +701,100 @@ struct iommu_hwpt_invalidate {
__u32 __reserved;
};
#define IOMMU_HWPT_INVALIDATE _IO(IOMMUFD_TYPE, IOMMUFD_CMD_HWPT_INVALIDATE)
/**
* enum iommu_hwpt_pgfault_flags - flags for struct iommu_hwpt_pgfault
* @IOMMU_PGFAULT_FLAGS_PASID_VALID: The pasid field of the fault data is
* valid.
* @IOMMU_PGFAULT_FLAGS_LAST_PAGE: It's the last fault of a fault group.
*/
enum iommu_hwpt_pgfault_flags {
IOMMU_PGFAULT_FLAGS_PASID_VALID = (1 << 0),
IOMMU_PGFAULT_FLAGS_LAST_PAGE = (1 << 1),
};
/**
* enum iommu_hwpt_pgfault_perm - perm bits for struct iommu_hwpt_pgfault
* @IOMMU_PGFAULT_PERM_READ: request for read permission
* @IOMMU_PGFAULT_PERM_WRITE: request for write permission
* @IOMMU_PGFAULT_PERM_EXEC: (PCIE 10.4.1) request with a PASID that has the
* Execute Requested bit set in PASID TLP Prefix.
* @IOMMU_PGFAULT_PERM_PRIV: (PCIE 10.4.1) request with a PASID that has the
* Privileged Mode Requested bit set in PASID TLP
* Prefix.
*/
enum iommu_hwpt_pgfault_perm {
IOMMU_PGFAULT_PERM_READ = (1 << 0),
IOMMU_PGFAULT_PERM_WRITE = (1 << 1),
IOMMU_PGFAULT_PERM_EXEC = (1 << 2),
IOMMU_PGFAULT_PERM_PRIV = (1 << 3),
};
/**
* struct iommu_hwpt_pgfault - iommu page fault data
* @flags: Combination of enum iommu_hwpt_pgfault_flags
* @dev_id: id of the originated device
* @pasid: Process Address Space ID
* @grpid: Page Request Group Index
* @perm: Combination of enum iommu_hwpt_pgfault_perm
* @addr: Fault address
* @length: a hint of how much data the requestor is expecting to fetch. For
* example, if the PRI initiator knows it is going to do a 10MB
* transfer, it could fill in 10MB and the OS could pre-fault in
* 10MB of IOVA. It's default to 0 if there's no such hint.
* @cookie: kernel-managed cookie identifying a group of fault messages. The
* cookie number encoded in the last page fault of the group should
* be echoed back in the response message.
*/
struct iommu_hwpt_pgfault {
__u32 flags;
__u32 dev_id;
__u32 pasid;
__u32 grpid;
__u32 perm;
__u64 addr;
__u32 length;
__u32 cookie;
};
/**
* enum iommufd_page_response_code - Return status of fault handlers
* @IOMMUFD_PAGE_RESP_SUCCESS: Fault has been handled and the page tables
* populated, retry the access. This is the
* "Success" defined in PCI 10.4.2.1.
* @IOMMUFD_PAGE_RESP_INVALID: Could not handle this fault, don't retry the
* access. This is the "Invalid Request" in PCI
* 10.4.2.1.
*/
enum iommufd_page_response_code {
IOMMUFD_PAGE_RESP_SUCCESS = 0,
IOMMUFD_PAGE_RESP_INVALID = 1,
};
/**
* struct iommu_hwpt_page_response - IOMMU page fault response
* @cookie: The kernel-managed cookie reported in the fault message.
* @code: One of response code in enum iommufd_page_response_code.
*/
struct iommu_hwpt_page_response {
__u32 cookie;
__u32 code;
};
/**
* struct iommu_fault_alloc - ioctl(IOMMU_FAULT_QUEUE_ALLOC)
* @size: sizeof(struct iommu_fault_alloc)
* @flags: Must be 0
* @out_fault_id: The ID of the new FAULT
* @out_fault_fd: The fd of the new FAULT
*
* Explicitly allocate a fault handling object.
*/
struct iommu_fault_alloc {
__u32 size;
__u32 flags;
__u32 out_fault_id;
__u32 out_fault_fd;
};
#define IOMMU_FAULT_QUEUE_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_FAULT_QUEUE_ALLOC)
#endif

23
linux-headers/linux/kvm.h
View file

@ -192,11 +192,20 @@ struct kvm_xen_exit {
/* Flags that describe what fields in emulation_failure hold valid data. */
#define KVM_INTERNAL_ERROR_EMULATION_FLAG_INSTRUCTION_BYTES (1ULL << 0)
/*
* struct kvm_run can be modified by userspace at any time, so KVM must be
* careful to avoid TOCTOU bugs. In order to protect KVM, HINT_UNSAFE_IN_KVM()
* renames fields in struct kvm_run from <symbol> to <symbol>__unsafe when
* compiled into the kernel, ensuring that any use within KVM is obvious and
* gets extra scrutiny.
*/
#define HINT_UNSAFE_IN_KVM(_symbol) _symbol
/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
struct kvm_run {
/* in */
__u8 request_interrupt_window;
__u8 immediate_exit;
__u8 HINT_UNSAFE_IN_KVM(immediate_exit);
__u8 padding1[6];
/* out */
@ -913,6 +922,9 @@ struct kvm_enable_cap {
#define KVM_CAP_MEMORY_ATTRIBUTES 233
#define KVM_CAP_GUEST_MEMFD 234
#define KVM_CAP_VM_TYPES 235
#define KVM_CAP_PRE_FAULT_MEMORY 236
#define KVM_CAP_X86_APIC_BUS_CYCLES_NS 237
#define KVM_CAP_X86_GUEST_MODE 238
struct kvm_irq_routing_irqchip {
__u32 irqchip;
@ -1544,4 +1556,13 @@ struct kvm_create_guest_memfd {
__u64 reserved[6];
};
#define KVM_PRE_FAULT_MEMORY _IOWR(KVMIO, 0xd5, struct kvm_pre_fault_memory)
struct kvm_pre_fault_memory {
__u64 gpa;
__u64 size;
__u64 flags;
__u64 padding[5];
};
#endif /* __LINUX_KVM_H */

1
linux-headers/linux/mman.h
View file

@ -17,6 +17,7 @@
#define MAP_SHARED 0x01 /* Share changes */
#define MAP_PRIVATE 0x02 /* Changes are private */
#define MAP_SHARED_VALIDATE 0x03 /* share + validate extension flags */
#define MAP_DROPPABLE 0x08 /* Zero memory under memory pressure. */
/*
* Huge page size encoding when MAP_HUGETLB is specified, and a huge page

28
linux-headers/linux/psp-sev.h
View file

@ -31,6 +31,7 @@ enum {
SNP_PLATFORM_STATUS,
SNP_COMMIT,
SNP_SET_CONFIG,
SNP_VLEK_LOAD,
SEV_MAX,
};
@ -50,6 +51,7 @@ typedef enum {
SEV_RET_INVALID_PLATFORM_STATE,
SEV_RET_INVALID_GUEST_STATE,
SEV_RET_INAVLID_CONFIG,
SEV_RET_INVALID_CONFIG = SEV_RET_INAVLID_CONFIG,
SEV_RET_INVALID_LEN,
SEV_RET_ALREADY_OWNED,
SEV_RET_INVALID_CERTIFICATE,
@ -214,6 +216,32 @@ struct sev_user_data_snp_config {
__u8 rsvd1[52];
} __attribute__((packed));
/**
* struct sev_data_snp_vlek_load - SNP_VLEK_LOAD structure
*
* @len: length of the command buffer read by the PSP
* @vlek_wrapped_version: version of wrapped VLEK hashstick (Must be 0h)
* @rsvd: reserved
* @vlek_wrapped_address: address of a wrapped VLEK hashstick
* (struct sev_user_data_snp_wrapped_vlek_hashstick)
*/
struct sev_user_data_snp_vlek_load {
__u32 len; /* In */
__u8 vlek_wrapped_version; /* In */
__u8 rsvd[3]; /* In */
__u64 vlek_wrapped_address; /* In */
} __attribute__((packed));
/**
* struct sev_user_data_snp_vlek_wrapped_vlek_hashstick - Wrapped VLEK data
*
* @data: Opaque data provided by AMD KDS (as described in SEV-SNP Firmware ABI
* 1.54, SNP_VLEK_LOAD)
*/
struct sev_user_data_snp_wrapped_vlek_hashstick {
__u8 data[432]; /* In */
} __attribute__((packed));
/**
* struct sev_issue_cmd - SEV ioctl parameters
*