diff options
Diffstat (limited to 'sysroot/usr/include/linux/userfaultfd.h')
-rw-r--r-- | sysroot/usr/include/linux/userfaultfd.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/sysroot/usr/include/linux/userfaultfd.h b/sysroot/usr/include/linux/userfaultfd.h deleted file mode 100644 index ca7b7a5..0000000 --- a/sysroot/usr/include/linux/userfaultfd.h +++ /dev/null @@ -1,141 +0,0 @@ -/**************************************************************************** - **************************************************************************** - *** - *** This header was automatically generated from a Linux kernel header - *** of the same name, to make information necessary for userspace to - *** call into the kernel available to libc. It contains only constants, - *** structures, and macros generated from the original header, and thus, - *** contains no copyrightable information. - *** - *** To edit the content of this header, modify the corresponding - *** source file (e.g. under external/kernel-headers/original/) then - *** run bionic/libc/kernel/tools/update_all.py - *** - *** Any manual change here will be lost the next time this script will - *** be run. You've been warned! - *** - **************************************************************************** - ****************************************************************************/ -#ifndef _LINUX_USERFAULTFD_H -#define _LINUX_USERFAULTFD_H -#include <linux/types.h> -#define UFFD_API ((__u64) 0xAA) -#define UFFD_API_REGISTER_MODES (UFFDIO_REGISTER_MODE_MISSING | UFFDIO_REGISTER_MODE_WP | UFFDIO_REGISTER_MODE_MINOR) -#define UFFD_API_FEATURES (UFFD_FEATURE_PAGEFAULT_FLAG_WP | UFFD_FEATURE_EVENT_FORK | UFFD_FEATURE_EVENT_REMAP | UFFD_FEATURE_EVENT_REMOVE | UFFD_FEATURE_EVENT_UNMAP | UFFD_FEATURE_MISSING_HUGETLBFS | UFFD_FEATURE_MISSING_SHMEM | UFFD_FEATURE_SIGBUS | UFFD_FEATURE_THREAD_ID | UFFD_FEATURE_MINOR_HUGETLBFS | UFFD_FEATURE_MINOR_SHMEM) -#define UFFD_API_IOCTLS ((__u64) 1 << _UFFDIO_REGISTER | (__u64) 1 << _UFFDIO_UNREGISTER | (__u64) 1 << _UFFDIO_API) -#define UFFD_API_RANGE_IOCTLS ((__u64) 1 << _UFFDIO_WAKE | (__u64) 1 << _UFFDIO_COPY | (__u64) 1 << _UFFDIO_ZEROPAGE | (__u64) 1 << _UFFDIO_WRITEPROTECT | (__u64) 1 << _UFFDIO_CONTINUE) -#define UFFD_API_RANGE_IOCTLS_BASIC ((__u64) 1 << _UFFDIO_WAKE | (__u64) 1 << _UFFDIO_COPY | (__u64) 1 << _UFFDIO_CONTINUE) -#define _UFFDIO_REGISTER (0x00) -#define _UFFDIO_UNREGISTER (0x01) -#define _UFFDIO_WAKE (0x02) -#define _UFFDIO_COPY (0x03) -#define _UFFDIO_ZEROPAGE (0x04) -#define _UFFDIO_WRITEPROTECT (0x06) -#define _UFFDIO_CONTINUE (0x07) -#define _UFFDIO_API (0x3F) -#define UFFDIO 0xAA -#define UFFDIO_API _IOWR(UFFDIO, _UFFDIO_API, struct uffdio_api) -#define UFFDIO_REGISTER _IOWR(UFFDIO, _UFFDIO_REGISTER, struct uffdio_register) -#define UFFDIO_UNREGISTER _IOR(UFFDIO, _UFFDIO_UNREGISTER, struct uffdio_range) -#define UFFDIO_WAKE _IOR(UFFDIO, _UFFDIO_WAKE, struct uffdio_range) -#define UFFDIO_COPY _IOWR(UFFDIO, _UFFDIO_COPY, struct uffdio_copy) -#define UFFDIO_ZEROPAGE _IOWR(UFFDIO, _UFFDIO_ZEROPAGE, struct uffdio_zeropage) -#define UFFDIO_WRITEPROTECT _IOWR(UFFDIO, _UFFDIO_WRITEPROTECT, struct uffdio_writeprotect) -#define UFFDIO_CONTINUE _IOWR(UFFDIO, _UFFDIO_CONTINUE, struct uffdio_continue) -struct uffd_msg { - __u8 event; - __u8 reserved1; - __u16 reserved2; - __u32 reserved3; - union { - struct { - __u64 flags; - __u64 address; - union { - __u32 ptid; - } feat; - } pagefault; - struct { - __u32 ufd; - } fork; - struct { - __u64 from; - __u64 to; - __u64 len; - } remap; - struct { - __u64 start; - __u64 end; - } remove; - struct { - __u64 reserved1; - __u64 reserved2; - __u64 reserved3; - } reserved; - } arg; -} __packed; -#define UFFD_EVENT_PAGEFAULT 0x12 -#define UFFD_EVENT_FORK 0x13 -#define UFFD_EVENT_REMAP 0x14 -#define UFFD_EVENT_REMOVE 0x15 -#define UFFD_EVENT_UNMAP 0x16 -#define UFFD_PAGEFAULT_FLAG_WRITE (1 << 0) -#define UFFD_PAGEFAULT_FLAG_WP (1 << 1) -#define UFFD_PAGEFAULT_FLAG_MINOR (1 << 2) -struct uffdio_api { - __u64 api; -#define UFFD_FEATURE_PAGEFAULT_FLAG_WP (1 << 0) -#define UFFD_FEATURE_EVENT_FORK (1 << 1) -#define UFFD_FEATURE_EVENT_REMAP (1 << 2) -#define UFFD_FEATURE_EVENT_REMOVE (1 << 3) -#define UFFD_FEATURE_MISSING_HUGETLBFS (1 << 4) -#define UFFD_FEATURE_MISSING_SHMEM (1 << 5) -#define UFFD_FEATURE_EVENT_UNMAP (1 << 6) -#define UFFD_FEATURE_SIGBUS (1 << 7) -#define UFFD_FEATURE_THREAD_ID (1 << 8) -#define UFFD_FEATURE_MINOR_HUGETLBFS (1 << 9) -#define UFFD_FEATURE_MINOR_SHMEM (1 << 10) - __u64 features; - __u64 ioctls; -}; -struct uffdio_range { - __u64 start; - __u64 len; -}; -struct uffdio_register { - struct uffdio_range range; -#define UFFDIO_REGISTER_MODE_MISSING ((__u64) 1 << 0) -#define UFFDIO_REGISTER_MODE_WP ((__u64) 1 << 1) -#define UFFDIO_REGISTER_MODE_MINOR ((__u64) 1 << 2) - __u64 mode; - __u64 ioctls; -}; -struct uffdio_copy { - __u64 dst; - __u64 src; - __u64 len; -#define UFFDIO_COPY_MODE_DONTWAKE ((__u64) 1 << 0) -#define UFFDIO_COPY_MODE_WP ((__u64) 1 << 1) - __u64 mode; - __s64 copy; -}; -struct uffdio_zeropage { - struct uffdio_range range; -#define UFFDIO_ZEROPAGE_MODE_DONTWAKE ((__u64) 1 << 0) - __u64 mode; - __s64 zeropage; -}; -struct uffdio_writeprotect { - struct uffdio_range range; -#define UFFDIO_WRITEPROTECT_MODE_WP ((__u64) 1 << 0) -#define UFFDIO_WRITEPROTECT_MODE_DONTWAKE ((__u64) 1 << 1) - __u64 mode; -}; -struct uffdio_continue { - struct uffdio_range range; -#define UFFDIO_CONTINUE_MODE_DONTWAKE ((__u64) 1 << 0) - __u64 mode; - __s64 mapped; -}; -#define UFFD_USER_MODE_ONLY 1 -#endif |