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General cleanup:

Browse Source 
- clean up kernel section of minix/com.h somewhat
- remove ALLOCMEM and VM_ALLOCMEM calls
- remove non-safecopy and minix-vmd support from Inet
- remove SYS_VIRVCOPY and SYS_PHYSVCOPY calls
- remove obsolete segment encoding in SYS_SAFECOPY*
- remove DEVCTL call, svrctl(FSDEVUNMAP), map_driverX
- remove declarations of unimplemented svrctl requests
- remove everything related to swapping to disk
- remove floppysetup.sh
- remove traces of rescue device
- update DESCRIBE.sh with new devices
- some other small changes
This commit is contained in:
David van Moolenbroek
2010-01-05 19:39:27 +00:00
parent be992434e7
commit ac9ab099c8
75 changed files with 388 additions and 2178 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/minix/callnr.h
View File

@@ -95,10 +95,7 @@
#define EXEC_RESTART 102 /* to PM: final part of exec for RS */
#define PROCSTAT 103 /* to PM */
#define GETPROCNR 104 /* to PM */
#define ALLOCMEM 105 /* to PM */
#if 0
#define FREEMEM 106 /* to PM, not used, not implemented */
#endif
#define GETEPINFO 107 /* to PM: get pid/uid/gid of an endpoint */
#define ADDDMA 108 /* to PM: inform PM about a region of memory
* that is used for bus-master DMA
@@ -111,7 +108,6 @@
* any longer
*/
#define DEVCTL 120 /* to FS, map or unmap a device */
#define TASK_REPLY 121 /* to FS: reply code from drivers, not
* really a standalone call.
*/

208
include/minix/com.h
View File

@@ -93,7 +93,7 @@
*/
#define NOTIFY_MESSAGE 0x1000
/* FIXME will be is_notify(a) ((a) == NOTIFY_MESSAGE) */
#define is_notify(a) ((a) & NOTIFY_MESSAGE)
#define is_notify(a) ((unsigned) ((a) - NOTIFY_MESSAGE) < 0x100)
#define NOTIFY_FROM(p_nr) (NOTIFY_MESSAGE | ((p_nr) + NR_TASKS))
/* Shorthands for message parameters passed with notifications. */
@@ -320,8 +320,6 @@
# define SYS_UMAP (KERNEL_CALL + 14) /* sys_umap() */
# define SYS_VIRCOPY (KERNEL_CALL + 15) /* sys_vircopy() */
# define SYS_PHYSCOPY (KERNEL_CALL + 16) /* sys_physcopy() */
# define SYS_VIRVCOPY (KERNEL_CALL + 17) /* sys_virvcopy() */
# define SYS_PHYSVCOPY (KERNEL_CALL + 18) /* sys_physvcopy() */
# define SYS_IRQCTL (KERNEL_CALL + 19) /* sys_irqctl() */
# define SYS_INT86 (KERNEL_CALL + 20) /* sys_int86() */
@@ -344,39 +342,21 @@
# define SYS_CPROF (KERNEL_CALL + 37) /* sys_cprof() */
# define SYS_PROFBUF (KERNEL_CALL + 38) /* sys_profbuf() */
# define SYS_STIME (KERNEL_CALL + 39) /* sys_stime() */
# define SYS_STIME (KERNEL_CALL + 39) /* sys_stime() */
# define SYS_MAPDMA (KERNEL_CALL + 42) /* sys_mapdma() */
# define SYS_VMCTL (KERNEL_CALL + 43) /* sys_vmctl() */
# define SYS_SYSCTL (KERNEL_CALL + 44) /* sys_sysctl() */
# define SYS_MAPDMA (KERNEL_CALL + 42) /* sys_mapdma() */
# define SYS_VMCTL (KERNEL_CALL + 43) /* sys_vmctl() */
# define SYS_SYSCTL (KERNEL_CALL + 44) /* sys_sysctl() */
# define SYS_VTIMER (KERNEL_CALL + 45) /* sys_vtimer() */
# define SYS_RUNCTL (KERNEL_CALL + 46) /* sys_runctl() */
#define NR_SYS_CALLS 47 /* number of system calls */
/* Subfunctions for SYS_PRIVCTL */
#define SYS_PRIV_ALLOW 1 /* Allow process to run */
#define SYS_PRIV_DISALLOW 2 /* Disallow process to run */
#define SYS_PRIV_SET_SYS 3 /* Set a system privilege structure */
#define SYS_PRIV_SET_USER 4 /* Set a user privilege structure */
#define SYS_PRIV_ADD_IO 5 /* Add I/O range (struct io_range) */
#define SYS_PRIV_ADD_MEM 6 /* Add memory range (struct mem_range)
*/
#define SYS_PRIV_ADD_IRQ 7 /* Add IRQ */
#define SYS_PRIV_QUERY_MEM 8 /* Verify memory privilege. */
/* Subfunctions for SYS_SETGRANT */
#define SYS_PARAM_SET_GRANT 1 /* Set address and size of grant table */
/* Field names for SYS_MEMSET, SYS_SEGCTL. */
/* Field names for SYS_MEMSET. */
#define MEM_PTR m2_p1 /* base */
#define MEM_COUNT m2_l1 /* count */
#define MEM_PATTERN m2_l2 /* pattern to write */
#define MEM_CHUNK_BASE m4_l1 /* physical base address */
#define MEM_CHUNK_SIZE m4_l2 /* size of mem chunk */
#define MEM_TOT_SIZE m4_l3 /* total memory size */
#define MEM_CHUNK_TAG m4_l4 /* tag to identify chunk of mem */
/* Field names for SYS_DEVIO, SYS_VDEVIO, SYS_SDEVIO. */
#define DIO_REQUEST m2_i3 /* device in or output */
@@ -391,12 +371,16 @@
# define _DIO_SAFEMASK 0xf00
# define DIO_INPUT_BYTE (_DIO_INPUT|_DIO_BYTE)
# define DIO_INPUT_WORD (_DIO_INPUT|_DIO_WORD)
# define DIO_INPUT_LONG (_DIO_INPUT|_DIO_LONG)
# define DIO_OUTPUT_BYTE (_DIO_OUTPUT|_DIO_BYTE)
# define DIO_OUTPUT_WORD (_DIO_OUTPUT|_DIO_WORD)
# define DIO_OUTPUT_LONG (_DIO_OUTPUT|_DIO_LONG)
# define DIO_SAFE_INPUT_BYTE (_DIO_INPUT|_DIO_BYTE|_DIO_SAFE)
# define DIO_SAFE_INPUT_WORD (_DIO_INPUT|_DIO_WORD|_DIO_SAFE)
# define DIO_SAFE_INPUT_LONG (_DIO_INPUT|_DIO_LONG|_DIO_SAFE)
# define DIO_SAFE_OUTPUT_BYTE (_DIO_OUTPUT|_DIO_BYTE|_DIO_SAFE)
# define DIO_SAFE_OUTPUT_WORD (_DIO_OUTPUT|_DIO_WORD|_DIO_SAFE)
# define DIO_SAFE_OUTPUT_LONG (_DIO_OUTPUT|_DIO_LONG|_DIO_SAFE)
#define DIO_PORT m2_l1 /* single port address */
#define DIO_VALUE m2_l2 /* single I/O value */
#define DIO_VEC_ADDR m2_p1 /* address of buffer or (p,v)-pairs */
@@ -404,12 +388,10 @@
#define DIO_VEC_ENDPT m2_i2 /* number of process where vector is */
#define DIO_OFFSET m2_i1 /* offset from grant */
/* Field names for SYS_SIGNARLM, SYS_FLAGARLM, SYS_SYNCALRM. */
/* Field names for SYS_SETALARM. */
#define ALRM_EXP_TIME m2_l1 /* expire time for the alarm call */
#define ALRM_ABS_TIME m2_i2 /* set to 1 to use absolute alarm time */
#define ALRM_TIME_LEFT m2_l1 /* how many ticks were remaining */
#define ALRM_ENDPT m2_i1 /* which process wants the alarm? */
#define ALRM_FLAG_PTR m2_p1 /* virtual address of timeout flag */
/* Field names for SYS_IRQCTL. */
#define IRQ_REQUEST m5_c1 /* what to do? */
@@ -432,15 +414,6 @@
#define SEG_SIZE m4_l4 /* segment size */
#define SEG_INDEX m4_l5 /* segment index in remote map */
/* Field names for SYS_VIDCOPY. */
#define VID_REQUEST m4_l1 /* what to do? */
# define VID_VID_COPY 1 /* request vid_vid_copy() */
# define MEM_VID_COPY 2 /* request mem_vid_copy() */
#define VID_SRC_ADDR m4_l2 /* virtual address in memory */
#define VID_SRC_OFFSET m4_l3 /* offset in video memory */
#define VID_DST_OFFSET m4_l4 /* offset in video memory */
#define VID_CP_COUNT m4_l5 /* number of words to be copied */
/* Field names for SYS_ABORT. */
#define ABRT_HOW m1_i1 /* RBT_REBOOT, RBT_HALT, etc. */
#define ABRT_MON_ENDPT m1_i2 /* process where monitor params are */
@@ -456,11 +429,6 @@
#define CP_DST_ADDR m5_l2 /* address where data go to */
#define CP_NR_BYTES m5_l3 /* number of bytes to copy */
/* Field names for SYS_VCOPY and SYS_VVIRCOPY. */
#define VCP_NR_OK m1_i2 /* number of successfull copies */
#define VCP_VEC_SIZE m1_i3 /* size of copy vector */
#define VCP_VEC_ADDR m1_p1 /* pointer to copy vector */
/* Field names for SYS_GETINFO. */
#define I_REQUEST m7_i3 /* what info to get */
# define GET_KINFO 0 /* get kernel information structure */
@@ -485,8 +453,8 @@
# define GET_WHOAMI 19 /* get own name and endpoint */
# define GET_RANDOMNESS_BIN 20 /* get one randomness bin */
# define GET_IDLETSC 21 /* get cumulative idle time stamp counter */
# define GET_AOUTHEADER 22 /* get a.out headers from the boot image */
#define I_ENDPT m7_i4 /* calling process */
# define GET_AOUTHEADER 22 /* get a.out headers from the boot image */
#define I_ENDPT m7_i4 /* calling process (may only be SELF) */
#define I_VAL_PTR m7_p1 /* virtual address at caller */
#define I_VAL_LEN m7_i1 /* max length of value */
#define I_VAL_PTR2 m7_p2 /* second virtual address */
@@ -503,15 +471,8 @@
#define T_BOOTTIME m4_l3 /* Boottime in seconds (also for SYS_STIME) */
#define T_BOOT_TICKS m4_l5 /* number of clock ticks since boot time */
/* vm_map */
#define VM_MAP_ENDPT m4_l1
#define VM_MAP_MAPUNMAP m4_l2
#define VM_MAP_BASE m4_l3
#define VM_MAP_SIZE m4_l4
#define VM_MAP_ADDR m4_l5
/* Field names for SYS_TRACE, SYS_PRIVCTL. */
#define CTL_ENDPT m2_i1 /* process number of the caller */
#define CTL_ENDPT m2_i1 /* process number of the caller */
#define CTL_REQUEST m2_i2 /* server control request */
#define CTL_ARG_PTR m2_p1 /* pointer to argument */
#define CTL_ADDRESS m2_l1 /* address at traced process' space */
@@ -521,47 +482,50 @@
#define CTL_PHYSSTART m2_l1 /* physical memory start in bytes*/
#define CTL_PHYSLEN m2_l2 /* length in bytes */
/* Subfunctions for SYS_PRIVCTL */
#define SYS_PRIV_ALLOW 1 /* Allow process to run */
#define SYS_PRIV_DISALLOW 2 /* Disallow process to run */
#define SYS_PRIV_SET_SYS 3 /* Set a system privilege structure */
#define SYS_PRIV_SET_USER 4 /* Set a user privilege structure */
#define SYS_PRIV_ADD_IO 5 /* Add I/O range (struct io_range) */
#define SYS_PRIV_ADD_MEM 6 /* Add memory range (struct mem_range)
*/
#define SYS_PRIV_ADD_IRQ 7 /* Add IRQ */
#define SYS_PRIV_QUERY_MEM 8 /* Verify memory privilege. */
/* Field names for SYS_SETGRANT */
#define SG_ADDR m2_p1 /* address */
#define SG_SIZE m2_i2 /* no. of entries */
/* Field names for SYS_KILL, SYS_SIGCTL */
#define SIG_REQUEST m2_l2 /* PM signal control request */
#define S_GETSIG 0 /* get pending kernel signal */
#define S_ENDSIG 1 /* finish a kernel signal */
#define S_SENDSIG 2 /* POSIX style signal handling */
#define S_SIGRETURN 3 /* return from POSIX handling */
#define S_KILL 4 /* servers kills process with signal */
#define SIG_ENDPT m2_i1 /* process number for inform */
/* Field names for SYS_GETKSIG, _ENDKSIG, _KILL, _SIGSEND, _SIGRETURN. */
#define SIG_ENDPT m2_i1 /* process number for inform */
#define SIG_NUMBER m2_i2 /* signal number to send */
#define SIG_FLAGS m2_i3 /* signal flags field */
#define SIG_MAP m2_l1 /* used by kernel to pass signal bit map */
#define SIG_CTXT_PTR m2_p1 /* pointer to info to restore signal context */
/* Field names for SYS_FORK, _EXEC, _EXIT, _NEWMAP. */
#define PR_ENDPT m1_i1 /* indicates a process */
#define PR_PRIORITY m1_i2 /* process priority */
#define PR_SLOT m1_i2 /* indicates a process slot */
#define PR_PID m1_i3 /* process id at process manager */
#define PR_STACK_PTR m1_p1 /* used for stack ptr in sys_exec, sys_getsp */
#define PR_TRACING m1_i3 /* flag to indicate tracing is on/ off */
#define PR_NAME_PTR m1_p2 /* tells where program name is for dmp */
#define PR_IP_PTR m1_p3 /* initial value for ip after exec */
#define PR_MEM_PTR m1_p1 /* tells where memory map is for sys_newmap
#define PR_ENDPT m1_i1 /* indicates a process */
#define PR_PRIORITY m1_i2 /* process priority */
#define PR_SLOT m1_i2 /* indicates a process slot */
#define PR_STACK_PTR m1_p1 /* used for stack ptr in sys_exec, sys_getsp */
#define PR_NAME_PTR m1_p2 /* tells where program name is for dmp */
#define PR_IP_PTR m1_p3 /* initial value for ip after exec */
#define PR_MEM_PTR m1_p1 /* tells where memory map is for sys_newmap
* and sys_fork
*/
#define PR_FORK_FLAGS m1_i3
#define PR_FORK_MSGADDR m1_p1
/* Field names for SYS_INT86 */
#define INT86_REG86 m1_p1 /* pointer to registers */
#define PR_FORK_FLAGS m1_i3 /* optional flags for fork operation */
#define PR_FORK_MSGADDR m1_p1 /* reply message address of forked child */
/* Flags for PR_FORK_FLAGS. */
#define PFF_VMINHIBIT 0x01 /* Don't schedule until release by VM. */
/* Field names for SYS_INT86 */
#define INT86_REG86 m1_p1 /* pointer to registers */
/* Field names for SYS_SAFECOPY* */
#define SCP_FROM_TO m2_i1 /* from/to whom? */
#define SCP_INFO m2_i2 /* byte: DDDDSSSS Dest and Src seg */
#define SCP_SEG m2_i2 /* my own segment */
#define SCP_GID m2_i3 /* grant id */
#define SCP_OFFSET m2_l1 /* offset within grant */
#define SCP_ADDRESS m2_p1 /* my own address */
@@ -571,17 +535,6 @@
#define VSCP_VEC_ADDR m2_p1 /* start of vector */
#define VSCP_VEC_SIZE m2_l2 /* elements in vector */
/* For the SCP_INFO field: encoding and decoding. */
#define SCP_MAKEINFO(seg) ((seg) & 0xffff)
#define SCP_INFO2SEG(info) ((info) & 0xffff)
/* Field names for SELECT (FS). */
#define SEL_NFDS m8_i1
#define SEL_READFDS m8_p1
#define SEL_WRITEFDS m8_p2
#define SEL_ERRORFDS m8_p3
#define SEL_TIMEOUT m8_p4
/* Field names for SYS_SPROF, _CPROF, _PROFBUF. */
#define PROF_ACTION m7_i1 /* start/stop/reset/get */
#define PROF_MEM_SIZE m7_i2 /* available memory for data */
@@ -590,12 +543,7 @@
#define PROF_CTL_PTR m7_p1 /* location of info struct */
#define PROF_MEM_PTR m7_p2 /* location of profiling data */
/* Field names for GETSYSINFO_UP (PM). */
#define SIU_WHAT m2_i1
#define SIU_LEN m2_i2
#define SIU_WHERE m2_p1
/* Message for SYS_READBIOS */
/* Field names for SYS_READBIOS. */
#define RDB_SIZE m2_i1
#define RDB_ADDR m2_l1
#define RDB_BUF m2_p1
@@ -621,14 +569,6 @@
#define VMMF_UNCACHED (1L << 0)
/* Codes and field names for SYS_SYSCTL. */
#define SYSCTL_CODE m1_i1 /* SYSCTL_CODE_* below */
#define SYSCTL_ARG1 m1_p1
#define SYSCTL_ARG2 m1_i2
#define SYSCTL_CODE_DIAG 1 /* Print diagnostics. */
#define SYSCTL_CODE_STACKTRACE 2 /* Print process stack. */
#define DIAG_BUFSIZE (80*25)
/* Values for SVMCTL_PARAM. */
#define VMCTL_I386_SETCR3 10
#define VMCTL_GET_PAGEFAULT 11
@@ -647,6 +587,14 @@
#define VMCTL_KERN_PHYSMAP 27
#define VMCTL_KERN_MAP_REPLY 28
/* Codes and field names for SYS_SYSCTL. */
#define SYSCTL_CODE m1_i1 /* SYSCTL_CODE_* below */
#define SYSCTL_ARG1 m1_p1
#define SYSCTL_ARG2 m1_i2
#define SYSCTL_CODE_DIAG 1 /* Print diagnostics. */
#define SYSCTL_CODE_STACKTRACE 2 /* Print process stack. */
#define DIAG_BUFSIZE (80*25)
/* Field names for SYS_VTIMER. */
#define VT_WHICH m2_i1 /* which timer to set/retrieve */
# define VT_VIRTUAL 1 /* the ITIMER_VIRTUAL timer */
@@ -747,6 +695,7 @@
#define PM_RS_BASE 0x980
/* Requests from PM to VFS */
#define PM_INIT (PM_RQ_BASE + 0) /* Process table exchange */
#define PM_SETUID (PM_RQ_BASE + 1) /* Set new user ID */
#define PM_SETGID (PM_RQ_BASE + 2) /* Set group ID */
#define PM_SETSID (PM_RQ_BASE + 3) /* Set session leader */
@@ -760,34 +709,37 @@
#define PM_SETGROUPS (PM_RQ_BASE + 11) /* Tell VFS about setgroups */
/* Replies from VFS to PM */
#define PM_SETUID_REPLY (PM_RS_BASE + 21)
#define PM_SETGID_REPLY (PM_RS_BASE + 22)
#define PM_SETSID_REPLY (PM_RS_BASE + 23)
#define PM_EXIT_REPLY (PM_RS_BASE + 24)
#define PM_CORE_REPLY (PM_RS_BASE + 25)
#define PM_EXEC_REPLY (PM_RS_BASE + 26)
#define PM_FORK_REPLY (PM_RS_BASE + 27)
#define PM_FORK_NB_REPLY (PM_RS_BASE + 28)
#define PM_UNPAUSE_REPLY (PM_RS_BASE + 29)
#define PM_REBOOT_REPLY (PM_RS_BASE + 30)
#define PM_SETGROUPS_REPLY (PM_RS_BASE + 31)
#define PM_SETUID_REPLY (PM_RS_BASE + 1)
#define PM_SETGID_REPLY (PM_RS_BASE + 2)
#define PM_SETSID_REPLY (PM_RS_BASE + 3)
#define PM_EXIT_REPLY (PM_RS_BASE + 4)
#define PM_CORE_REPLY (PM_RS_BASE + 5)
#define PM_EXEC_REPLY (PM_RS_BASE + 6)
#define PM_FORK_REPLY (PM_RS_BASE + 7)
#define PM_FORK_NB_REPLY (PM_RS_BASE + 8)
#define PM_UNPAUSE_REPLY (PM_RS_BASE + 9)
#define PM_REBOOT_REPLY (PM_RS_BASE + 10)
#define PM_SETGROUPS_REPLY (PM_RS_BASE + 11)
/* Standard parameters for all requests and replies, except PM_REBOOT */
# define PM_PROC m1_i1 /* process */
# define PM_PROC m1_i1 /* process endpoint */
/* Additional parameters for PM_INIT */
# define PM_SLOT m1_i2 /* process slot number */
# define PM_PID m2_i3 /* process pid */
/* Additional parameters for PM_SETUID and PM_SETGID */
# define PM_EID m1_i2 /* effective user/group id */
# define PM_RID m1_i3 /* real user/group id */
/* Additional parameter for PM_SETGROUPS */
#define PM_GROUP_NO m1_i2 /* number of groups */
#define PM_GROUP_ADDR m1_p1 /* struct holding group data */
# define PM_GROUP_NO m1_i2 /* number of groups */
# define PM_GROUP_ADDR m1_p1 /* struct holding group data */
/* Additional parameters for PM_EXEC */
# define PM_PATH m1_p1 /* executable */
# define PM_PATH_LEN m1_i2 /* length of path including
* terminating nul
* terminating null character
*/
# define PM_FRAME m1_p2 /* arguments and environment */
# define PM_FRAME_LEN m1_i3 /* size of frame */
@@ -796,7 +748,7 @@
# define PM_STATUS m1_i2 /* OK or failure */
/* Additional parameters for PM_FORK and PM_FORK_NB */
# define PM_PPROC m1_i2 /* parent process */
# define PM_PPROC m1_i2 /* parent process endpoint */
# define PM_CPID m1_i3 /* child pid */
/* Parameters for the EXEC_NEWMEM call */
@@ -845,6 +797,10 @@
# define VMVC_FD m1_i1
# define VMVC_ENDPOINT m1_i2
/*===========================================================================*
* Miscellaneous field names *
*===========================================================================*/
/* PM field names */
/* BRK */
#define PMBRK_ADDR m1_p1
@@ -855,6 +811,18 @@
#define PM_ENDPT m1_i1
#define PM_PENDPT m1_i2
/* Field names for GETSYSINFO_UP (PM). */
#define SIU_WHAT m2_i1
#define SIU_LEN m2_i2
#define SIU_WHERE m2_p1
/* Field names for SELECT (FS). */
#define SEL_NFDS m8_i1
#define SEL_READFDS m8_p1
#define SEL_WRITEFDS m8_p2
#define SEL_ERRORFDS m8_p3
#define SEL_TIMEOUT m8_p4
/*===========================================================================*
* Messages for VM server *
*===========================================================================*/
@@ -939,10 +907,6 @@
# define VMUM_ADDR m1_p1
# define VMUM_LEN m1_i1
#define VM_ALLOCMEM (VM_RQ_BASE+18)
# define VMAM_BYTES m1_p1
# define VMAM_MEMBASE m1_i1
#define VM_MUNMAP_TEXT (VM_RQ_BASE+19)
/* Calls from VFS. */

2
include/minix/const.h
View File

@@ -16,8 +16,6 @@
#define SUPER_USER (uid_t) 0 /* uid_t of superuser */
#define NULL ((void *)0) /* null pointer */
#define CPVEC_NR 16 /* max # of entries in a SYS_VCOPY request */
#define CPVVEC_NR 64 /* max # of entries in a SYS_VCOPY request */
#define SCPVEC_NR 64 /* max # of entries in a SYS_VSAFECOPY* request */
#define NR_IOREQS 64
/* maximum number of entries in an iorequest */

2
include/minix/dmap.h
View File

@@ -36,8 +36,6 @@ enum dev_style { STYLE_DEV, STYLE_NDEV, STYLE_TTY, STYLE_CLONE };
#define INET_MAJOR 7 /* major device for inet */
#define RESCUE_MAJOR 9 /* major device for rescue */
#define FILTER_MAJOR 11 /* major device for filter driver */
#define LOG_MAJOR 15 /* major device for log driver */

48
include/minix/swap.h
View File

@@ -1,48 +0,0 @@
/*
minix/swap.h
Defines the super block of swap partitions and some useful constants.
Created: Aug 2, 1992 by Philip Homburg
*/
#ifndef _MINIX__SWAP_H
#define _MINIX__SWAP_H
/* Two possible layouts for a partition with swapspace:
*
* Sector Swap partition FS+swap partition
*
* 0 - 1 bootblock bootblock
* 2 swap header FS header
* 3 blank swap header
* 4 - m swapspace file system
* m+1 - n - swapspace
*/
#define SWAP_MAGIC0 0x9D
#define SWAP_MAGIC1 0xC3
#define SWAP_MAGIC2 0x01
#define SWAP_MAGIC3 0x82
typedef struct swap_hdr
{
u8_t sh_magic[4];
u8_t sh_version;
u8_t sh_dummy[3];
u32_t sh_offset;
u32_t sh_swapsize;
i32_t sh_priority;
} swap_hdr_t;
#define SWAP_BOOTOFF 1024
#define SWAP_OFFSET 2048
#define OPTSWAP_BOOTOFF (1024+512)
#define SH_VERSION 1
#define SH_PRIORITY 0
#endif /* _MINIX__SWAP_H */
/*
* $PchId: swap.h,v 1.6 1996/04/10 20:25:48 philip Exp $
*/

7
include/minix/syslib.h
View File

@@ -149,13 +149,6 @@ _PROTOTYPE(int sys_vsafecopy, (struct vscp_vec *copyvec, int elements));
_PROTOTYPE(int sys_memset, (unsigned long pattern,
phys_bytes base, phys_bytes bytes));
/* Vectored virtual / physical copy calls. */
#if DEAD_CODE /* library part not yet implemented */
_PROTOTYPE(int sys_virvcopy, (phys_cp_req *vec_ptr,int vec_size,int *nr_ok));
_PROTOTYPE(int sys_physvcopy, (phys_cp_req *vec_ptr,int vec_size,int *nr_ok));
#endif
_PROTOTYPE(int sys_umap, (endpoint_t proc_ep, int seg, vir_bytes vir_addr,
vir_bytes bytes, phys_bytes *phys_addr));
_PROTOTYPE(int sys_umap_data_fb, (endpoint_t proc_ep, vir_bytes vir_addr,

1
include/minix/vm.h
View File

@@ -22,7 +22,6 @@ _PROTOTYPE( int vm_getdma, (endpoint_t req_e, endpoint_t *procp,
_PROTOTYPE( void *vm_map_phys, (endpoint_t who, void *physaddr, size_t len));
_PROTOTYPE( int vm_unmap_phys, (endpoint_t who, void *vaddr, size_t len));
_PROTOTYPE( int vm_allocmem, (phys_clicks memclicks, phys_clicks *retmembase));
_PROTOTYPE( int vm_notify_sig, (endpoint_t ep, endpoint_t ipc_ep));
_PROTOTYPE( int vm_ctl, (int what, int param));
_PROTOTYPE( int vm_set_priv, (int procnr, void *buf));

32
include/sys/svrctl.h
View File

@@ -14,34 +14,12 @@ Created: Feb 15, 1994 by Philip Homburg <philip@cs.vu.nl>
/* Server control commands have the same encoding as the commands for ioctls. */
#include <minix/ioctl.h>
/* MM controls. */
#define MMSIGNON _IO ('M', 4)
#define MMSWAPON _IOW('M', 5, struct mmswapon)
#define MMSWAPOFF _IO ('M', 6)
/* PM controls. */
#define MMGETPARAM _IOW('M', 5, struct sysgetenv)
#define MMSETPARAM _IOR('M', 7, struct sysgetenv)
/* FS controls. */
#define FSSIGNON _IOW('F', 2, struct fssignon)
#define FSDEVUNMAP _IOW('F', 6, struct fsdevunmap)
/* Kernel controls. */
#define SYSSENDMASK _IO ('S', 4)
#define SYSSIGNON _IOR('S', 2, struct systaskinfo)
#define SYSGETENV _IOW('S', 1, struct sysgetenv)
struct mmswapon {
u32_t offset; /* Starting offset within file. */
u32_t size; /* Size of swap area. */
char file[128]; /* Name of swap file/device. */
};
struct svrqueryparam {
char *param; /* Names of parameters to query. */
size_t psize; /* Length of param[]. */
char *value; /* To return values. */
size_t vsize;
};
/* A proper system call must be created later. */
#include <minix/dmap.h>
@@ -50,14 +28,6 @@ struct fssignon {
enum dev_style style; /* Management style. */
};
struct fsdevunmap {
dev_t dev; /* Device to unmap. */
};
struct systaskinfo {
int proc_nr; /* Process number of caller. */
};
struct sysgetenv {
char *key; /* Name requested. */
size_t keylen; /* Length of name including \0. */

15
include/unistd.h
View File

@@ -182,23 +182,14 @@ _PROTOTYPE( int getdomainname, (char *_domain, size_t _len) );
_PROTOTYPE( int ttyslot, (void) );
_PROTOTYPE( int fttyslot, (int _fd) );
_PROTOTYPE( char *crypt, (const char *_key, const char *_salt) );
_PROTOTYPE( int getsysinfo, (endpoint_t who, int what, void *where) );
_PROTOTYPE( int getsysinfo, (endpoint_t who, int what, void *where) );
_PROTOTYPE( int getsigset, (sigset_t *sigset) );
_PROTOTYPE( int getprocnr, (void) );
_PROTOTYPE( int getnprocnr, (pid_t pid) );
_PROTOTYPE( int getpprocnr, (void) );
_PROTOTYPE( int _pm_findproc, (char *proc_name, int *proc_nr) );
_PROTOTYPE( int allocmem, (phys_bytes size, phys_bytes *base) );
_PROTOTYPE( int freemem, (phys_bytes size, phys_bytes base) );
#define DEV_MAP 1
#define DEV_UNMAP 2
#define mapdriver(driver, device, style, force) \
devctl(DEV_MAP, driver, device, style, force)
#define unmapdriver(device) devctl(DEV_UNMAP, 0, device, 0)
_PROTOTYPE( int devctl, (int ctl_req, int driver, int device, int style,
int force) );
_PROTOTYPE( int mapdriver5, (char *label, size_t len, int major,
int style, int force) );
_PROTOTYPE( int mapdriver, (char *label, int major, int style,
int force) );
_PROTOTYPE(int adddma, (endpoint_t proc_e,
phys_bytes start, phys_bytes size) );
_PROTOTYPE(int deldma, (endpoint_t proc_e,