svn commit: r352706 - in head: lib/libc/sys sys/compat/freebsd32 sys/kern sys/sys usr.bin/kdump
Kyle Evans
kevans at FreeBSD.org
Wed Sep 25 18:09:23 UTC 2019
Author: kevans
Date: Wed Sep 25 18:09:19 2019
New Revision: 352706
URL: https://svnweb.freebsd.org/changeset/base/352706
Log:
sysent: regenerate after r352705
This also implements it, fixes kdump, and removes no longer needed bits from
lib/libc/sys/shm_open.c for the interim.
Modified:
head/lib/libc/sys/shm_open.c
head/sys/compat/freebsd32/freebsd32_syscall.h
head/sys/compat/freebsd32/freebsd32_syscalls.c
head/sys/compat/freebsd32/freebsd32_sysent.c
head/sys/compat/freebsd32/freebsd32_systrace_args.c
head/sys/kern/init_sysent.c
head/sys/kern/syscalls.c
head/sys/kern/systrace_args.c
head/sys/kern/uipc_shm.c
head/sys/sys/syscall.h
head/sys/sys/syscall.mk
head/sys/sys/sysproto.h
head/usr.bin/kdump/kdump.c
Modified: head/lib/libc/sys/shm_open.c
==============================================================================
--- head/lib/libc/sys/shm_open.c Wed Sep 25 18:06:48 2019 (r352705)
+++ head/lib/libc/sys/shm_open.c Wed Sep 25 18:09:19 2019 (r352706)
@@ -46,10 +46,6 @@ __FBSDID("$FreeBSD$");
__weak_reference(shm_open, _shm_open);
__weak_reference(shm_open, __sys_shm_open);
-#ifndef SYS_freebsd12_shm_open
-#define SYS_freebsd12_shm_open SYS_shm_open
-#endif
-
#define SHM_OPEN2_OSREL 1300048
#define MEMFD_NAME_PREFIX "memfd:"
Modified: head/sys/compat/freebsd32/freebsd32_syscall.h
==============================================================================
--- head/sys/compat/freebsd32/freebsd32_syscall.h Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/compat/freebsd32/freebsd32_syscall.h Wed Sep 25 18:09:19 2019 (r352706)
@@ -404,7 +404,7 @@
#define FREEBSD32_SYS_freebsd32_truncate 479
#define FREEBSD32_SYS_freebsd32_ftruncate 480
#define FREEBSD32_SYS_thr_kill2 481
-#define FREEBSD32_SYS_shm_open 482
+#define FREEBSD32_SYS_freebsd12_shm_open 482
#define FREEBSD32_SYS_shm_unlink 483
#define FREEBSD32_SYS_cpuset 484
#define FREEBSD32_SYS_freebsd32_cpuset_setid 485
Modified: head/sys/compat/freebsd32/freebsd32_syscalls.c
==============================================================================
--- head/sys/compat/freebsd32/freebsd32_syscalls.c Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/compat/freebsd32/freebsd32_syscalls.c Wed Sep 25 18:09:19 2019 (r352706)
@@ -500,7 +500,7 @@ const char *freebsd32_syscallnames[] = {
"freebsd32_ftruncate", /* 480 = freebsd32_ftruncate */
#endif
"thr_kill2", /* 481 = thr_kill2 */
- "shm_open", /* 482 = shm_open */
+ "compat12.shm_open", /* 482 = freebsd12 shm_open */
"shm_unlink", /* 483 = shm_unlink */
"cpuset", /* 484 = cpuset */
#ifdef PAD64_REQUIRED
Modified: head/sys/compat/freebsd32/freebsd32_sysent.c
==============================================================================
--- head/sys/compat/freebsd32/freebsd32_sysent.c Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/compat/freebsd32/freebsd32_sysent.c Wed Sep 25 18:09:19 2019 (r352706)
@@ -51,6 +51,12 @@
#define compat11(n, name) 0, (sy_call_t *)nosys
#endif
+#ifdef COMPAT_FREEBSD12
+#define compat12(n, name) n, (sy_call_t *)__CONCAT(freebsd12_,name)
+#else
+#define compat12(n, name) 0, (sy_call_t *)nosys
+#endif
+
/* The casts are bogus but will do for now. */
struct sysent freebsd32_sysent[] = {
#if !defined(PAD64_REQUIRED) && !defined(__amd64__)
@@ -547,7 +553,7 @@ struct sysent freebsd32_sysent[] = {
{ AS(freebsd32_ftruncate_args), (sy_call_t *)freebsd32_ftruncate, AUE_FTRUNCATE, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 480 = freebsd32_ftruncate */
#endif
{ AS(thr_kill2_args), (sy_call_t *)sys_thr_kill2, AUE_THR_KILL2, NULL, 0, 0, 0, SY_THR_STATIC }, /* 481 = thr_kill2 */
- { AS(shm_open_args), (sy_call_t *)sys_shm_open, AUE_SHMOPEN, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 482 = shm_open */
+ { compat12(AS(freebsd12_shm_open_args),shm_open), AUE_SHMOPEN, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 482 = freebsd12 shm_open */
{ AS(shm_unlink_args), (sy_call_t *)sys_shm_unlink, AUE_SHMUNLINK, NULL, 0, 0, 0, SY_THR_STATIC }, /* 483 = shm_unlink */
{ AS(cpuset_args), (sy_call_t *)sys_cpuset, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 484 = cpuset */
#ifdef PAD64_REQUIRED
Modified: head/sys/compat/freebsd32/freebsd32_systrace_args.c
==============================================================================
--- head/sys/compat/freebsd32/freebsd32_systrace_args.c Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/compat/freebsd32/freebsd32_systrace_args.c Wed Sep 25 18:09:19 2019 (r352706)
@@ -2491,15 +2491,6 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
*n_args = 3;
break;
}
- /* shm_open */
- case 482: {
- struct shm_open_args *p = params;
- uarg[0] = (intptr_t) p->path; /* const char * */
- iarg[1] = p->flags; /* int */
- iarg[2] = p->mode; /* mode_t */
- *n_args = 3;
- break;
- }
/* shm_unlink */
case 483: {
struct shm_unlink_args *p = params;
@@ -7453,22 +7444,6 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
break;
};
break;
- /* shm_open */
- case 482:
- switch(ndx) {
- case 0:
- p = "userland const char *";
- break;
- case 1:
- p = "int";
- break;
- case 2:
- p = "mode_t";
- break;
- default:
- break;
- };
- break;
/* shm_unlink */
case 483:
switch(ndx) {
@@ -10473,11 +10448,6 @@ systrace_return_setargdesc(int sysnum, int ndx, char *
#endif
/* thr_kill2 */
case 481:
- if (ndx == 0 || ndx == 1)
- p = "int";
- break;
- /* shm_open */
- case 482:
if (ndx == 0 || ndx == 1)
p = "int";
break;
Modified: head/sys/kern/init_sysent.c
==============================================================================
--- head/sys/kern/init_sysent.c Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/kern/init_sysent.c Wed Sep 25 18:09:19 2019 (r352706)
@@ -47,6 +47,12 @@
#define compat11(n, name) 0, (sy_call_t *)nosys
#endif
+#ifdef COMPAT_FREEBSD12
+#define compat12(n, name) n, (sy_call_t *)__CONCAT(freebsd12_,name)
+#else
+#define compat12(n, name) 0, (sy_call_t *)nosys
+#endif
+
/* The casts are bogus but will do for now. */
struct sysent sysent[] = {
{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 0 = syscall */
@@ -531,7 +537,7 @@ struct sysent sysent[] = {
{ AS(truncate_args), (sy_call_t *)sys_truncate, AUE_TRUNCATE, NULL, 0, 0, 0, SY_THR_STATIC }, /* 479 = truncate */
{ AS(ftruncate_args), (sy_call_t *)sys_ftruncate, AUE_FTRUNCATE, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 480 = ftruncate */
{ AS(thr_kill2_args), (sy_call_t *)sys_thr_kill2, AUE_THR_KILL2, NULL, 0, 0, 0, SY_THR_STATIC }, /* 481 = thr_kill2 */
- { AS(shm_open_args), (sy_call_t *)sys_shm_open, AUE_SHMOPEN, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 482 = shm_open */
+ { compat12(AS(freebsd12_shm_open_args),shm_open), AUE_SHMOPEN, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 482 = freebsd12 shm_open */
{ AS(shm_unlink_args), (sy_call_t *)sys_shm_unlink, AUE_SHMUNLINK, NULL, 0, 0, 0, SY_THR_STATIC }, /* 483 = shm_unlink */
{ AS(cpuset_args), (sy_call_t *)sys_cpuset, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 484 = cpuset */
{ AS(cpuset_setid_args), (sy_call_t *)sys_cpuset_setid, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 485 = cpuset_setid */
Modified: head/sys/kern/syscalls.c
==============================================================================
--- head/sys/kern/syscalls.c Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/kern/syscalls.c Wed Sep 25 18:09:19 2019 (r352706)
@@ -488,7 +488,7 @@ const char *syscallnames[] = {
"truncate", /* 479 = truncate */
"ftruncate", /* 480 = ftruncate */
"thr_kill2", /* 481 = thr_kill2 */
- "shm_open", /* 482 = shm_open */
+ "compat12.shm_open", /* 482 = freebsd12 shm_open */
"shm_unlink", /* 483 = shm_unlink */
"cpuset", /* 484 = cpuset */
"cpuset_setid", /* 485 = cpuset_setid */
Modified: head/sys/kern/systrace_args.c
==============================================================================
--- head/sys/kern/systrace_args.c Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/kern/systrace_args.c Wed Sep 25 18:09:19 2019 (r352706)
@@ -2575,15 +2575,6 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
*n_args = 3;
break;
}
- /* shm_open */
- case 482: {
- struct shm_open_args *p = params;
- uarg[0] = (intptr_t) p->path; /* const char * */
- iarg[1] = p->flags; /* int */
- iarg[2] = p->mode; /* mode_t */
- *n_args = 3;
- break;
- }
/* shm_unlink */
case 483: {
struct shm_unlink_args *p = params;
@@ -7555,22 +7546,6 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
break;
};
break;
- /* shm_open */
- case 482:
- switch(ndx) {
- case 0:
- p = "userland const char *";
- break;
- case 1:
- p = "int";
- break;
- case 2:
- p = "mode_t";
- break;
- default:
- break;
- };
- break;
/* shm_unlink */
case 483:
switch(ndx) {
@@ -10442,11 +10417,6 @@ systrace_return_setargdesc(int sysnum, int ndx, char *
break;
/* thr_kill2 */
case 481:
- if (ndx == 0 || ndx == 1)
- p = "int";
- break;
- /* shm_open */
- case 482:
if (ndx == 0 || ndx == 1)
p = "int";
break;
Modified: head/sys/kern/uipc_shm.c
==============================================================================
--- head/sys/kern/uipc_shm.c Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/kern/uipc_shm.c Wed Sep 25 18:09:19 2019 (r352706)
@@ -904,13 +904,15 @@ kern_shm_open(struct thread *td, const char *userpath,
}
/* System calls. */
+#ifdef COMPAT_FREEBSD12
int
-sys_shm_open(struct thread *td, struct shm_open_args *uap)
+freebsd12_shm_open(struct thread *td, struct freebsd12_shm_open_args *uap)
{
return (kern_shm_open(td, uap->path, uap->flags | O_CLOEXEC, uap->mode,
NULL, F_SEAL_SEAL));
}
+#endif
int
sys_shm_unlink(struct thread *td, struct shm_unlink_args *uap)
Modified: head/sys/sys/syscall.h
==============================================================================
--- head/sys/sys/syscall.h Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/sys/syscall.h Wed Sep 25 18:09:19 2019 (r352706)
@@ -418,7 +418,7 @@
#define SYS_truncate 479
#define SYS_ftruncate 480
#define SYS_thr_kill2 481
-#define SYS_shm_open 482
+#define SYS_freebsd12_shm_open 482
#define SYS_shm_unlink 483
#define SYS_cpuset 484
#define SYS_cpuset_setid 485
Modified: head/sys/sys/syscall.mk
==============================================================================
--- head/sys/sys/syscall.mk Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/sys/syscall.mk Wed Sep 25 18:09:19 2019 (r352706)
@@ -327,7 +327,7 @@ MIASM = \
truncate.o \
ftruncate.o \
thr_kill2.o \
- shm_open.o \
+ freebsd12_shm_open.o \
shm_unlink.o \
cpuset.o \
cpuset_setid.o \
Modified: head/sys/sys/sysproto.h
==============================================================================
--- head/sys/sys/sysproto.h Wed Sep 25 18:06:48 2019 (r352705)
+++ head/sys/sys/sysproto.h Wed Sep 25 18:09:19 2019 (r352706)
@@ -1381,11 +1381,6 @@ struct thr_kill2_args {
char id_l_[PADL_(long)]; long id; char id_r_[PADR_(long)];
char sig_l_[PADL_(int)]; int sig; char sig_r_[PADR_(int)];
};
-struct shm_open_args {
- char path_l_[PADL_(const char *)]; const char * path; char path_r_[PADR_(const char *)];
- char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
- char mode_l_[PADL_(mode_t)]; mode_t mode; char mode_r_[PADR_(mode_t)];
-};
struct shm_unlink_args {
char path_l_[PADL_(const char *)]; const char * path; char path_r_[PADR_(const char *)];
};
@@ -2123,7 +2118,6 @@ int sys_lseek(struct thread *, struct lseek_args *);
int sys_truncate(struct thread *, struct truncate_args *);
int sys_ftruncate(struct thread *, struct ftruncate_args *);
int sys_thr_kill2(struct thread *, struct thr_kill2_args *);
-int sys_shm_open(struct thread *, struct shm_open_args *);
int sys_shm_unlink(struct thread *, struct shm_unlink_args *);
int sys_cpuset(struct thread *, struct cpuset_args *);
int sys_cpuset_setid(struct thread *, struct cpuset_setid_args *);
@@ -2654,6 +2648,12 @@ int freebsd11_mknodat(struct thread *, struct freebsd1
#ifdef COMPAT_FREEBSD12
+struct freebsd12_shm_open_args {
+ char path_l_[PADL_(const char *)]; const char * path; char path_r_[PADR_(const char *)];
+ char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
+ char mode_l_[PADL_(mode_t)]; mode_t mode; char mode_r_[PADR_(mode_t)];
+};
+int freebsd12_shm_open(struct thread *, struct freebsd12_shm_open_args *);
#endif /* COMPAT_FREEBSD12 */
@@ -3037,7 +3037,7 @@ int freebsd11_mknodat(struct thread *, struct freebsd1
#define SYS_AUE_truncate AUE_TRUNCATE
#define SYS_AUE_ftruncate AUE_FTRUNCATE
#define SYS_AUE_thr_kill2 AUE_THR_KILL2
-#define SYS_AUE_shm_open AUE_SHMOPEN
+#define SYS_AUE_freebsd12_shm_open AUE_SHMOPEN
#define SYS_AUE_shm_unlink AUE_SHMUNLINK
#define SYS_AUE_cpuset AUE_NULL
#define SYS_AUE_cpuset_setid AUE_NULL
Modified: head/usr.bin/kdump/kdump.c
==============================================================================
--- head/usr.bin/kdump/kdump.c Wed Sep 25 18:06:48 2019 (r352705)
+++ head/usr.bin/kdump/kdump.c Wed Sep 25 18:09:19 2019 (r352706)
@@ -1246,7 +1246,8 @@ ktrsyscall(struct ktr_syscall *ktr, u_int sv_flags)
ip++;
narg--;
break;
- case SYS_shm_open:
+#ifdef SYS_freebsd12_shm_open
+ case SYS_freebsd12_shm_open:
print_number(ip, narg, c);
putchar(',');
print_mask_arg(sysdecode_open_flags, ip[0]);
@@ -1255,6 +1256,7 @@ ktrsyscall(struct ktr_syscall *ktr, u_int sv_flags)
ip += 2;
narg -= 2;
break;
+#endif
case SYS_minherit:
print_number(ip, narg, c);
print_number(ip, narg, c);
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