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[PATCH for 6.2 41/49] bsd-user: Add target_os_user.h to capture the user
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From: |
Warner Losh |
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Subject: |
[PATCH for 6.2 41/49] bsd-user: Add target_os_user.h to capture the user/kernel structures |
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Date: |
Sat, 7 Aug 2021 15:42:34 -0600 |
From: Warner Losh <imp@FreeBSD.org>
This file evolved over the years to capture the user/kernel interfaces,
including those that changed over time.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
---
bsd-user/freebsd/target_os_user.h | 429 ++++++++++++++++++++++++++++++
1 file changed, 429 insertions(+)
create mode 100644 bsd-user/freebsd/target_os_user.h
diff --git a/bsd-user/freebsd/target_os_user.h
b/bsd-user/freebsd/target_os_user.h
new file mode 100644
index 0000000000..a265e02439
--- /dev/null
+++ b/bsd-user/freebsd/target_os_user.h
@@ -0,0 +1,429 @@
+/*
+ * sys/user.h definitions
+ *
+ * Copyright (c) 2015 Stacey D. Son (sson at FreeBSD)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TARGET_OS_USER_H_
+#define _TARGET_OS_USER_H_
+
+/*
+ * from sys/priority.h
+ */
+struct target_priority {
+ uint8_t pri_class; /* Scheduling class. */
+ uint8_t pri_level; /* Normal priority level. */
+ uint8_t pri_native; /* Priority before propogation. */
+ uint8_t pri_user; /* User priority based on p_cpu and p_nice. */
+};
+
+/*
+ * sys/caprights.h
+ */
+#define TARGET_CAP_RIGHTS_VERSION 0
+
+typedef struct target_cap_rights {
+ uint64_t cr_rights[TARGET_CAP_RIGHTS_VERSION + 2];
+} target_cap_rights_t;
+
+/*
+ * From sys/_socketaddr_storage.h
+ *
+ */
+#define TARGET_SS_MAXSIZE 128U
+#define TARGET_SS_ALIGNSIZE (sizeof(__int64_t))
+#define TARGET_SS_PAD1SIZE (TARGET_SS_ALIGNSIZE - sizeof(unsigned char) - \
+ sizeof(uint8_t))
+#define TARGET_SS_PAD2SIZE (TARGET_SS_MAXSIZE - sizeof(unsigned char) - \
+ sizeof(uint8_t) - TARGET_SS_PAD1SIZE - TARGET_SS_ALIGNSIZE)
+
+struct target_sockaddr_storage {
+ unsigned char ss_len; /* address length */
+ uint8_t ss_family; /* address family */
+ char __ss_pad1[TARGET_SS_PAD1SIZE];
+ __int64_t __ss_align; /* force desired struct alignment */
+ char __ss_pad2[TARGET_SS_PAD2SIZE];
+};
+
+/*
+ * from sys/user.h
+ */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+#define TARGET_KI_NSPARE_INT 2
+#elif defined(__FreeBSD_version) && __FreeBSD_version >= 1100000
+#define TARGET_KI_NSPARE_INT 4
+#elif defined(__FreeBSD_version) && __FreeBSD_version >= 1000000
+#define TARGET_KI_NSPARE_INT 7
+#else
+#define TARGET_KI_NSPARE_INT 9
+#endif /* ! __FreeBSD_version >= 1000000 */
+#define TARGET_KI_NSPARE_LONG 12
+#define TARGET_KI_NSPARE_PTR 6
+
+#define TARGET_WMESGLEN 8
+#define TARGET_LOCKNAMELEN 8
+#define TARGET_TDNAMLEN 16
+#define TARGET_COMMLEN 19
+#define TARGET_KI_EMULNAMELEN 16
+#define TARGET_KI_NGROUPS 16
+#define TARGET_LOGNAMELEN 17
+#define TARGET_LOGINCLASSLEN 17
+
+#define TARGET_KF_TYPE_NONE 0
+#define TARGET_KF_TYPE_VNODE 1
+#define TARGET_KF_TYPE_SOCKET 2
+#define TARGET_KF_TYPE_PIPE 3
+#define TARGET_KF_TYPE_FIFO 4
+#define TARGET_KF_TYPE_KQUEUE 5
+#define TARGET_KF_TYPE_CRYPTO 6
+#define TARGET_KF_TYPE_MQUEUE 7
+#define TARGET_KF_TYPE_SHM 8
+#define TARGET_KF_TYPE_SEM 9
+#define TARGET_KF_TYPE_PTS 10
+#define TARGET_KF_TYPE_PROCDESC 11
+#define TARGET_KF_TYPE_DEV 12
+#define TARGET_KF_TYPE_UNKNOWN 255
+
+struct target_kinfo_proc {
+ int32_t ki_structsize; /* size of this structure */
+ int32_t ki_layout; /* reserved: layout identifier */
+ abi_ulong ki_args; /* address of command arguments */
+ abi_ulong ki_paddr; /* address of proc */
+ abi_ulong ki_addr; /* kernel virtual addr of u-area */
+ abi_ulong ki_tracep; /* pointer to trace file */
+ abi_ulong ki_textvp; /* pointer to executable file */
+ abi_ulong ki_fd; /* pointer to open file info */
+ abi_ulong ki_vmspace; /* pointer to kernel vmspace struct */
+ abi_ulong ki_wchan; /* sleep address */
+ int32_t ki_pid; /* Process identifier */
+ int32_t ki_ppid; /* parent process id */
+ int32_t ki_pgid; /* process group id */
+ int32_t ki_tpgid; /* tty process group id */
+ int32_t ki_sid; /* Process session ID */
+ int32_t ki_tsid; /* Terminal session ID */
+ int16_t ki_jobc; /* job control counter */
+ int16_t ki_spare_short1; /* unused (just here for alignment) */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ int32_t ki_tdev__freebsd11; /* controlling tty dev */
+#else
+ int32_t ki_tdev; /* controlling tty dev */
+#endif
+ target_sigset_t ki_siglist; /* Signals arrived but not delivered */
+ target_sigset_t ki_sigmask; /* Current signal mask */
+ target_sigset_t ki_sigignore; /* Signals being ignored */
+ target_sigset_t ki_sigcatch; /* Signals being caught by user */
+
+ int32_t ki_uid; /* effective user id */
+ int32_t ki_ruid; /* Real user id */
+ int32_t ki_svuid; /* Saved effective user id */
+ int32_t ki_rgid; /* Real group id */
+ int32_t ki_svgid; /* Saved effective group id */
+ int16_t ki_ngroups; /* number of groups */
+ int16_t ki_spare_short2; /* unused (just here for alignment) */
+ int32_t ki_groups[TARGET_KI_NGROUPS]; /* groups */
+
+ abi_long ki_size; /* virtual size */
+
+ abi_long ki_rssize; /* current resident set size in pages */
+ abi_long ki_swrss; /* resident set size before last swap */
+ abi_long ki_tsize; /* text size (pages) XXX */
+ abi_long ki_dsize; /* data size (pages) XXX */
+ abi_long ki_ssize; /* stack size (pages) */
+
+ uint16_t ki_xstat; /* Exit status for wait & stop signal */
+ uint16_t ki_acflag; /* Accounting flags */
+
+ uint32_t ki_pctcpu; /* %cpu for process during ki_swtime */
+
+ uint32_t ki_estcpu; /* Time averaged value of ki_cpticks */
+ uint32_t ki_slptime; /* Time since last blocked */
+ uint32_t ki_swtime; /* Time swapped in or out */
+ uint32_t ki_cow; /* number of copy-on-write faults */
+ uint64_t ki_runtime; /* Real time in microsec */
+
+ struct target_freebsd_timeval ki_start; /* starting time */
+ struct target_freebsd_timeval ki_childtime; /* time used by process
+ children */
+
+ abi_long ki_flag; /* P_* flags */
+ abi_long ki_kiflag; /* KI_* flags (below) */
+ int32_t ki_traceflag; /* Kernel trace points */
+ char ki_stat; /* S* process status */
+ int8_t ki_nice; /* Process "nice" value */
+ char ki_lock; /* Process lock (prevent swap) count */
+ char ki_rqindex; /* Run queue index */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1100000
+ u_char ki_oncpu_old; /* Which cpu we are on (legacy) */
+ u_char ki_lastcpu_old; /* Last cpu we were on (legacy) */
+#else
+ u_char ki_oncpu; /* Which cpu we are on */
+ u_char ki_lastcpu; /* Last cpu we were on */
+#endif /* ! __FreeBSD_version >= 1100000 */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 900000
+ char ki_tdname[TARGET_TDNAMLEN+1]; /* thread name */
+#else
+ char ki_ocomm[TARGET_TDNAMLEN+1]; /* thread name */
+#endif /* ! __FreeBSD_version >= 900000 */
+ char ki_wmesg[TARGET_WMESGLEN+1]; /* wchan message */
+ char ki_login[TARGET_LOGNAMELEN+1]; /* setlogin name */
+ char ki_lockname[TARGET_LOCKNAMELEN+1]; /* lock name */
+ char ki_comm[TARGET_COMMLEN+1]; /* command name */
+ char ki_emul[TARGET_KI_EMULNAMELEN+1]; /* emulation name */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 900000
+ char ki_loginclass[TARGET_LOGINCLASSLEN+1]; /* login class */
+#endif /* ! __FreeBSD_version >= 900000 */
+
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 900000
+ char ki_sparestrings[50]; /* spare string space */
+#else
+ char ki_sparestrings[68]; /* spare string space */
+#endif /* ! __FreeBSD_version >= 900000 */
+ int32_t ki_spareints[TARGET_KI_NSPARE_INT]; /* spare room for growth */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ uint64_t ki_tdev; /* controlling tty dev */
+#endif
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1100000
+ int32_t ki_oncpu; /* Which cpu we are on */
+ int32_t ki_lastcpu; /* Last cpu we were on */
+ int32_t ki_tracer; /* Pid of tracing process */
+#endif /* __FreeBSD_version >= 1100000 */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 900000
+ int32_t ki_flag2; /* P2_* flags */
+ int32_t ki_fibnum; /* Default FIB number */
+#endif /* ! __FreeBSD_version >= 900000 */
+ uint32_t ki_cr_flags; /* Credential flags */
+ int32_t ki_jid; /* Process jail ID */
+ int32_t ki_numthreads; /* XXXKSE number of threads in total */
+
+ int32_t ki_tid; /* XXXKSE thread id */
+
+ struct target_priority ki_pri; /* process priority */
+ struct target_freebsd_rusage ki_rusage; /* process rusage statistics */
+ /* XXX - most fields in ki_rusage_ch are not (yet) filled in */
+ struct target_freebsd_rusage ki_rusage_ch; /* rusage of children
+ processes */
+
+
+ abi_ulong ki_pcb; /* kernel virtual addr of pcb */
+ abi_ulong ki_kstack; /* kernel virtual addr of stack */
+ abi_ulong ki_udata; /* User convenience pointer */
+ abi_ulong ki_tdaddr; /* address of thread */
+
+ abi_ulong ki_spareptrs[TARGET_KI_NSPARE_PTR]; /* spare room for growth
*/
+ abi_long ki_sparelongs[TARGET_KI_NSPARE_LONG];/* spare room for growth
*/
+ abi_long ki_sflag; /* PS_* flags */
+ abi_long ki_tdflags; /* XXXKSE kthread flag */
+};
+
+struct target_kinfo_file {
+ int32_t kf_structsize; /* Variable size of record. */
+ int32_t kf_type; /* Descriptor type. */
+ int32_t kf_fd; /* Array index. */
+ int32_t kf_ref_count; /* Reference count. */
+ int32_t kf_flags; /* Flags. */
+ int32_t kf_pad0; /* Round to 64 bit alignment. */
+ int64_t kf_offset; /* Seek location. */
+#if defined(__FreeBSD_version) && __FreeBSD_version < 1200031
+ int32_t kf_vnode_type; /* Vnode type. */
+ int32_t kf_sock_domain; /* Socket domain. */
+ int32_t kf_sock_type; /* Socket type. */
+ int32_t kf_sock_protocol; /* Socket protocol. */
+ struct target_sockaddr_storage kf_sa_local; /* Socket address. */
+ struct target_sockaddr_storage kf_sa_peer; /* Peer address. */
+#endif
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 900000
+ union {
+ struct {
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ uint32_t kf_spareint;
+ /* Socket domain. */
+ int kf_sock_domain0;
+ /* Socket type. */
+ int kf_sock_type0;
+ /* Socket protocol. */
+ int kf_sock_protocol0;
+ /* Socket address. */
+ struct sockaddr_storage kf_sa_local;
+ /* Peer address. */
+ struct sockaddr_storage kf_sa_peer;
+#endif
+ /* Address of so_pcb. */
+ uint64_t kf_sock_pcb;
+ /* Address of inp_ppcb. */
+ uint64_t kf_sock_inpcb;
+ /* Address of unp_conn. */
+ uint64_t kf_sock_unpconn;
+ /* Send buffer state. */
+ uint16_t kf_sock_snd_sb_state;
+ /* Receive buffer state. */
+ uint16_t kf_sock_rcv_sb_state;
+ /* Round to 64 bit alignment. */
+ uint32_t kf_sock_pad0;
+ } kf_sock;
+ struct {
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ /* Vnode type. */
+ int kf_file_type;
+ /* Space for future use */
+ int kf_spareint[3];
+ uint64_t kf_spareint64[30];
+ /* Vnode filesystem id. */
+ uint64_t kf_file_fsid;
+ /* File device. */
+ uint64_t kf_file_rdev;
+ /* Global file id. */
+ uint64_t kf_file_fileid;
+ /* File size. */
+ uint64_t kf_file_size;
+ /* Vnode filesystem id, FreeBSD 11 compat. */
+ uint32_t kf_file_fsid_freebsd11;
+ /* File device, FreeBSD 11 compat. */
+ uint32_t kf_file_rdev_freebsd11;
+#else
+ /* Global file id. */
+ uint64_t kf_file_fileid;
+ /* File size. */
+ uint64_t kf_file_size;
+ /* Vnode filesystem id. */
+ uint32_t kf_file_fsid;
+ /* File device. */
+ uint32_t kf_file_rdev;
+#endif
+ /* File mode. */
+ uint16_t kf_file_mode;
+ /* Round to 64 bit alignment. */
+ uint16_t kf_file_pad0;
+ uint32_t kf_file_pad1;
+ } kf_file;
+ struct {
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ uint32_t kf_spareint[4];
+ uint64_t kf_spareint64[32];
+#endif
+ uint32_t kf_sem_value;
+ uint16_t kf_sem_mode;
+ } kf_sem;
+ struct {
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ uint32_t kf_spareint[4];
+ uint64_t kf_spareint64[32];
+#endif
+ uint64_t kf_pipe_addr;
+ uint64_t kf_pipe_peer;
+ uint32_t kf_pipe_buffer_cnt;
+ /* Round to 64 bit alignment. */
+ uint32_t kf_pipe_pad0[3];
+ } kf_pipe;
+ struct {
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ uint32_t kf_spareint[4];
+ uint64_t kf_spareint64[32];
+ uint32_t kf_pts_dev_freebsd11;
+ uint32_t kf_pts_pad0;
+ uint64_t kf_pts_dev;
+ /* Round to 64 bit alignment. */
+ uint32_t kf_pts_pad1[4];
+#else
+ uint32_t kf_pts_dev;
+ /* Round to 64 bit alignment. */
+ uint32_t kf_pts_pad0[7];
+#endif
+ } kf_pts;
+ struct {
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ uint32_t kf_spareint[4];
+ uint64_t kf_spareint64[32];
+#endif
+ int32_t kf_pid;
+ } kf_proc;
+ } kf_un;
+ uint16_t kf_status; /* Status flags. */
+ uint16_t kf_pad1; /* Round to 32 bit alignment. */
+ int32_t _kf_ispare0; /* Space for more stuff. */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1000000
+ target_cap_rights_t kf_cap_rights; /* Capability rights. */
+ uint64_t _kf_cap_spare; /* Space for future cap_rights_t. */
+#else /* ! __FreeBSD_version >= 1000000 */
+ uint64_t kf_cap_rights;
+ int _kf_ispare[4];
+#endif /* ! __FreeBSD_version >= 1000000 */
+
+#else /* ! __FreeBSD_version >= 900000 */
+ int _kf_ispare[16];
+#endif /* ! __FreeBSD_version >= 900000 */
+ /* Truncated before copyout in sysctl */
+ char kf_path[PATH_MAX]; /* Path to file, if any. */
+};
+
+struct target_kinfo_vmentry {
+ int32_t kve_structsize; /* Variable size of record. */
+ int32_t kve_type; /* Type of map entry. */
+ uint64_t kve_start; /* Starting address. */
+ uint64_t kve_end; /* Finishing address. */
+ uint64_t kve_offset; /* Mapping offset in object */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 900000
+ uint64_t kve_vn_fileid; /* inode number if vnode */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ uint32_t kve_vn_fsid_freebsd11; /* dev_t of vnode location */
+#else
+ uint32_t kve_vn_fsid; /* dev_t of vnode location */
+#endif
+#else /* ! __FreeBSD_version >= 900000 */
+ uint64_t kve_fileid; /* inode number if vnode */
+ uint32_t kve_fsid; /* dev_t of vnode location */
+#endif /* ! __FreeBSD_version >= 900000 */
+ int32_t kve_flags; /* Flags on map entry. */
+ int32_t kve_resident; /* Number of resident pages. */
+ int32_t kve_private_resident; /* Number of private pages. */
+ int32_t kve_protection; /* Protection bitmask. */
+ int32_t kve_ref_count; /* VM obj ref count. */
+ int32_t kve_shadow_count; /* VM obj shadow count. */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 900000
+ int32_t kve_vn_type; /* Vnode type. */
+ uint64_t kve_vn_size; /* File size. */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+ uint32_t kve_vn_rdev_freebsd11; /* Device id if device. */
+#else
+ uint32_t kve_vn_rdev; /* Device id if device. */
+#endif
+ uint16_t kve_vn_mode; /* File mode. */
+ uint16_t kve_status; /* Status flags. */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1200031
+#if (__FreeBSD_version >= 1300501 && __FreeBSD_version < 1400000) || \
+ __FreeBSD_version >= 1400009
+ union {
+ uint64_t _kve_vn_fsid; /* dev_t of vnode location */
+ uint64_t _kve_obj; /* handle of anon obj */
+ } kve_type_spec;
+#define kve_vn_fsid kve_type_spec._kve_vn_fsid
+#define kve_obj kve_type_spec._kve_obj
+#else
+ uint64_t kve_vn_fsid; /* dev_t of vnode location */
+#endif
+ uint64_t kve_vn_rdev; /* Device id if device. */
+ int _kve_ispare[8]; /* Space for more stuff. */
+#else
+ int32_t _kve_ispare[12]; /* Space for more stuff. */
+#endif
+#else /* ! __FreeBSD_version >= 900000 */
+ int _kve_pad0;
+ int32_t _kve_ispare[16]; /* Space for more stuff. */
+#endif /* ! __FreeBSD_version >= 900000 */
+ /* Truncated before copyout in sysctl */
+ char kve_path[PATH_MAX]; /* Path to VM obj, if any. */
+};
+
+#endif /* ! _TARGET_OS_USER_H_ */
--
2.32.0
- [PATCH for 6.2 37/49] bsd-user: update debugging in mmap.c, (continued)
- [PATCH for 6.2 38/49] bsd-user: Update mapping to handle reserved and starting conditions, Warner Losh, 2021/08/07
- [PATCH for 6.2 40/49] bsd-user: Add target_arch_reg to describe a target's register set, Warner Losh, 2021/08/07
- [PATCH for 6.2 41/49] bsd-user: Add target_os_user.h to capture the user/kernel structures,
Warner Losh <=
- [PATCH for 6.2 45/49] bsd-user: Make guest_base an unsigned long, Warner Losh, 2021/08/07
- [PATCH for 6.2 46/49] bsd-user: move qemu_log to later in the file, Warner Losh, 2021/08/07
- [PATCH for 6.2 48/49] bsd-user: Implement cpu_copy() helper routine, Warner Losh, 2021/08/07
- [PATCH for 6.2 43/49] bsd-user: elfload.c style catch up patch, Warner Losh, 2021/08/07