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Change the static struct sysentvec and struct Elf_Brandinfo initializers

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to the C99 style. At least, it is easier to read sysent definitions
that way, and search for the actual instances of sigcode etc.

Explicitely initialize sysentvec.sv_maxssiz that was missed in most
sysvecs.

No objection from:	jhb
MFC after:	1 month
This commit is contained in:
Konstantin Belousov 2008-09-24 10:14:37 +00:00
parent a7db7fbd35
commit a8d403e102
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=183322
14 changed files with 605 additions and 589 deletions
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89
sys/amd64/amd64/elf_machdep.c
View File

@ -46,59 +46,60 @@ __FBSDID("$FreeBSD$");
#include <machine/md_var.h>
struct sysentvec elf64_freebsd_sysvec = {
SYS_MAXSYSCALL,
sysent,
0,
0,
NULL,
0,
NULL,
NULL,
__elfN(freebsd_fixup),
sendsig,
sigcode,
&szsigcode,
NULL,
"FreeBSD ELF64",
__elfN(coredump),
NULL,
MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = SYS_MAXSYSCALL,
.sv_table = sysent,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = __elfN(freebsd_fixup),
.sv_sendsig = sendsig,
.sv_sigcode = sigcode,
.sv_szsigcode = &szsigcode,
.sv_prepsyscall = NULL,
.sv_name = "FreeBSD ELF64",
.sv_coredump = __elfN(coredump),
.sv_imgact_try = NULL,
.sv_minsigstksz = MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static Elf64_Brandinfo freebsd_brand_info = {
ELFOSABI_FREEBSD,
EM_X86_64,
"FreeBSD",
NULL,
"/libexec/ld-elf.so.1",
&elf64_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_X86_64,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/libexec/ld-elf.so.1",
.sysvec = &elf64_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(elf64, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf64_insert_brand_entry,
&freebsd_brand_info);
static Elf64_Brandinfo freebsd_brand_oinfo = {
ELFOSABI_FREEBSD,
EM_X86_64,
"FreeBSD",
NULL,
"/usr/libexec/ld-elf.so.1",
&elf64_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_X86_64,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/usr/libexec/ld-elf.so.1",
.sysvec = &elf64_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(oelf64, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf64_insert_brand_entry,

98
sys/amd64/linux32/linux32_sysvec.c
View File

@ -1000,62 +1000,62 @@ linux32_fixlimit(struct rlimit *rl, int which)
}
struct sysentvec elf_linux_sysvec = {
LINUX_SYS_MAXSYSCALL,
linux_sysent,
0,
LINUX_SIGTBLSZ,
bsd_to_linux_signal,
ELAST + 1,
bsd_to_linux_errno,
translate_traps,
elf_linux_fixup,
linux_sendsig,
linux_sigcode,
&linux_szsigcode,
linux_prepsyscall,
"Linux ELF32",
elf32_coredump,
exec_linux_imgact_try,
LINUX_MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
LINUX32_USRSTACK,
LINUX32_USRSTACK,
LINUX32_PS_STRINGS,
VM_PROT_ALL,
linux_copyout_strings,
exec_linux_setregs,
linux32_fixlimit,
&linux32_maxssiz,
.sv_size = LINUX_SYS_MAXSYSCALL,
.sv_table = linux_sysent,
.sv_mask = 0,
.sv_sigsize = LINUX_SIGTBLSZ,
.sv_sigtbl = bsd_to_linux_signal,
.sv_errsize = ELAST + 1,
.sv_errtbl = bsd_to_linux_errno,
.sv_transtrap = translate_traps,
.sv_fixup = elf_linux_fixup,
.sv_sendsig = linux_sendsig,
.sv_sigcode = linux_sigcode,
.sv_szsigcode = &linux_szsigcode,
.sv_prepsyscall = linux_prepsyscall,
.sv_name = "Linux ELF32",
.sv_coredump = elf32_coredump,
.sv_imgact_try = exec_linux_imgact_try,
.sv_minsigstksz = LINUX_MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = LINUX32_USRSTACK,
.sv_usrstack = LINUX32_USRSTACK,
.sv_psstrings = LINUX32_PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = linux_copyout_strings,
.sv_setregs = exec_linux_setregs,
.sv_fixlimit = linux32_fixlimit,
.sv_maxssiz = &linux32_maxssiz,
};
static Elf32_Brandinfo linux_brand = {
ELFOSABI_LINUX,
EM_386,
"Linux",
"/compat/linux",
"/lib/ld-linux.so.1",
&elf_linux_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_LINUX,
.machine = EM_386,
.compat_3_brand = "Linux",
.emul_path = "/compat/linux",
.interp_path = "/lib/ld-linux.so.1",
.sysvec = &elf_linux_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
static Elf32_Brandinfo linux_glibc2brand = {
ELFOSABI_LINUX,
EM_386,
"Linux",
"/compat/linux",
"/lib/ld-linux.so.2",
&elf_linux_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_LINUX,
.machine = EM_386,
.compat_3_brand = "Linux",
.emul_path = "/compat/linux",
.interp_path = "/lib/ld-linux.so.2",
.sysvec = &elf_linux_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
Elf32_Brandinfo *linux_brandlist[] = {
&linux_brand,
&linux_glibc2brand,
NULL
};
&linux_brand,
&linux_glibc2brand,
NULL
};
static int
linux_elf_modevent(module_t mod, int type, void *data)

89
sys/arm/arm/elf_machdep.c
View File

@ -46,59 +46,60 @@ __FBSDID("$FreeBSD$");
#include <machine/md_var.h>
struct sysentvec elf32_freebsd_sysvec = {
SYS_MAXSYSCALL,
sysent,
0,
0,
NULL,
0,
NULL,
NULL,
__elfN(freebsd_fixup),
sendsig,
sigcode,
&szsigcode,
NULL,
"FreeBSD ELF32",
__elfN(coredump),
NULL,
MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = SYS_MAXSYSCALL,
.sv_table = sysent,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = __elfN(freebsd_fixup),
.sv_sendsig = sendsig,
.sv_sigcode = sigcode,
.sv_szsigcode = &szsigcode,
.sv_prepsyscall = NULL,
.sv_name = "FreeBSD ELF32",
.sv_coredump = __elfN(coredump),
.sv_imgact_try = NULL,
.sv_minsigstksz = MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static Elf32_Brandinfo freebsd_brand_info = {
ELFOSABI_FREEBSD,
EM_ARM,
"FreeBSD",
NULL,
"/libexec/ld-elf.so.1",
&elf32_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_ARM,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/libexec/ld-elf.so.1",
.sysvec = &elf32_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_info);
static Elf32_Brandinfo freebsd_brand_oinfo = {
ELFOSABI_FREEBSD,
EM_ARM,
"FreeBSD",
NULL,
"/usr/libexec/ld-elf.so.1",
&elf32_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_ARM,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/usr/libexec/ld-elf.so.1",
.sysvec = &elf32_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(oelf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,

90
sys/compat/ia32/ia32_sysvec.c
View File

@ -111,61 +111,61 @@ SYSCTL_ULONG(_compat_ia32, OID_AUTO, maxvmem, CTLFLAG_RW, &ia32_maxvmem, 0, "");
TUNABLE_ULONG("compat.ia32.maxvmem", &ia32_maxvmem);
struct sysentvec ia32_freebsd_sysvec = {
FREEBSD32_SYS_MAXSYSCALL,
freebsd32_sysent,
0,
0,
NULL,
0,
NULL,
NULL,
elf32_freebsd_fixup,
ia32_sendsig,
ia32_sigcode,
&sz_ia32_sigcode,
NULL,
"FreeBSD ELF32",
elf32_coredump,
NULL,
MINSIGSTKSZ,
IA32_PAGE_SIZE,
0,
FREEBSD32_USRSTACK,
FREEBSD32_USRSTACK,
FREEBSD32_PS_STRINGS,
VM_PROT_ALL,
ia32_copyout_strings,
ia32_setregs,
ia32_fixlimit,
&ia32_maxssiz
.sv_size = FREEBSD32_SYS_MAXSYSCALL,
.sv_table = freebsd32_sysent,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = elf32_freebsd_fixup,
.sv_sendsig = ia32_sendsig,
.sv_sigcode = ia32_sigcode,
.sv_szsigcode = &sz_ia32_sigcode,
.sv_prepsyscall = NULL,
.sv_name = "FreeBSD ELF32",
.sv_coredump = elf32_coredump,
.sv_imgact_try = NULL,
.sv_minsigstksz = MINSIGSTKSZ,
.sv_pagesize = IA32_PAGE_SIZE,
.sv_minuser = 0,
.sv_maxuser = FREEBSD32_USRSTACK,
.sv_usrstack = FREEBSD32_USRSTACK,
.sv_psstrings = FREEBSD32_PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = ia32_copyout_strings,
.sv_setregs = ia32_setregs,
.sv_fixlimit = ia32_fixlimit,
.sv_maxssiz = &ia32_maxssiz
};
static Elf32_Brandinfo ia32_brand_info = {
ELFOSABI_FREEBSD,
EM_386,
"FreeBSD",
NULL,
"/libexec/ld-elf.so.1",
&ia32_freebsd_sysvec,
"/libexec/ld-elf32.so.1",
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_386,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/libexec/ld-elf.so.1",
.sysvec = &ia32_freebsd_sysvec,
.interp_newpath = "/libexec/ld-elf32.so.1",
.flags = BI_CAN_EXEC_DYN
};
SYSINIT(ia32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&ia32_brand_info);
static Elf32_Brandinfo ia32_brand_oinfo = {
ELFOSABI_FREEBSD,
EM_386,
"FreeBSD",
NULL,
"/usr/libexec/ld-elf.so.1",
&ia32_freebsd_sysvec,
"/libexec/ld-elf32.so.1",
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_386,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/usr/libexec/ld-elf.so.1",
.sysvec = &ia32_freebsd_sysvec,
.interp_newpath = "/libexec/ld-elf32.so.1",
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(oia32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,

68
sys/compat/svr4/svr4_sysvec.c
View File

@ -164,44 +164,46 @@ extern int svr4_szsigcode;
extern char svr4_sigcode[];
struct sysentvec svr4_sysvec = {
SVR4_SYS_MAXSYSCALL,
svr4_sysent,
0xff,
SVR4_NSIG-1, /* NB: signal trans table indexed with signno-1 */
bsd_to_svr4_sig+1,
ELAST, /* ELAST */
bsd_to_svr4_errno,
NULL,
svr4_fixup,
svr4_sendsig,
svr4_sigcode,
&svr4_szsigcode,
NULL,
"SVR4",
elf32_coredump,
NULL,
SVR4_MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = SVR4_SYS_MAXSYSCALL,
.sv_table = svr4_sysent,
.sv_mask = 0xff,
.sv_sigsize = SVR4_NSIG-1, /* NB: signal trans table indexed with signno-1 */
.sv_sigtbl = bsd_to_svr4_sig+1,
.sv_errsize = ELAST, /* ELAST */
.sv_errtbl = bsd_to_svr4_errno,
.sv_transtrap = NULL,
.sv_fixup = svr4_fixup,
.sv_sendsig = svr4_sendsig,
.sv_sigcode = svr4_sigcode,
.sv_szsigcode = &svr4_szsigcode,
.sv_prepsyscall = NULL,
.sv_name = "SVR4",
.sv_coredump = elf32_coredump,
.sv_imgact_try = NULL,
.sv_minsigstksz = SVR4_MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
const char svr4_emul_path[] = "/compat/svr4";
Elf32_Brandinfo svr4_brand = {
ELFOSABI_SYSV,
EM_386, /* XXX only implemented for x86 so far. */
"SVR4",
svr4_emul_path,
"/lib/libc.so.1",
&svr4_sysvec,
NULL,
.brand = ELFOSABI_SYSV,
.machine = EM_386, /* XXX only implemented for x86 so far. */
.compat_3_brand = "SVR4",
.emul_path = svr4_emul_path,
.interp_path = "/lib/libc.so.1",
.sysvec = &svr4_sysvec,
.interp_newpath = NULL,
.flags = 0
};
static int

89
sys/i386/i386/elf_machdep.c
View File

@ -46,59 +46,60 @@ __FBSDID("$FreeBSD$");
#include <machine/md_var.h>
struct sysentvec elf32_freebsd_sysvec = {
SYS_MAXSYSCALL,
sysent,
0,
0,
NULL,
0,
NULL,
NULL,
__elfN(freebsd_fixup),
sendsig,
sigcode,
&szsigcode,
NULL,
"FreeBSD ELF32",
__elfN(coredump),
NULL,
MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = SYS_MAXSYSCALL,
.sv_table = sysent,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = __elfN(freebsd_fixup),
.sv_sendsig = sendsig,
.sv_sigcode = sigcode,
.sv_szsigcode = &szsigcode,
.sv_prepsyscall = NULL,
.sv_name = "FreeBSD ELF32",
.sv_coredump = __elfN(coredump),
.sv_imgact_try = NULL,
.sv_minsigstksz = MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static Elf32_Brandinfo freebsd_brand_info = {
ELFOSABI_FREEBSD,
EM_386,
"FreeBSD",
NULL,
"/libexec/ld-elf.so.1",
&elf32_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_386,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/libexec/ld-elf.so.1",
.sysvec = &elf32_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_info);
static Elf32_Brandinfo freebsd_brand_oinfo = {
ELFOSABI_FREEBSD,
EM_386,
"FreeBSD",
NULL,
"/usr/libexec/ld-elf.so.1",
&elf32_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_386,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/usr/libexec/ld-elf.so.1",
.sysvec = &elf32_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(oelf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,

53
sys/i386/ibcs2/ibcs2_sysvec.c
View File

@ -59,32 +59,33 @@ extern char sigcode[];
static int ibcs2_fixup(register_t **, struct image_params *);
struct sysentvec ibcs2_svr3_sysvec = {
sizeof (ibcs2_sysent) / sizeof (ibcs2_sysent[0]),
ibcs2_sysent,
0xFF,
IBCS2_SIGTBLSZ,
bsd_to_ibcs2_sig,
ELAST + 1,
bsd_to_ibcs2_errno,
NULL, /* trap-to-signal translation function */
ibcs2_fixup, /* fixup */
sendsig,
sigcode, /* use generic trampoline */
&szsigcode, /* use generic trampoline size */
NULL, /* prepsyscall */
"IBCS2 COFF",
NULL, /* we don't have a COFF coredump function */
NULL,
IBCS2_MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = sizeof (ibcs2_sysent) / sizeof (ibcs2_sysent[0]),
.sv_table = ibcs2_sysent,
.sv_mask = 0xff,
.sv_sigsize = IBCS2_SIGTBLSZ,
.sv_sigtbl = bsd_to_ibcs2_sig,
.sv_errsize = ELAST + 1,
.sv_errtbl = bsd_to_ibcs2_errno,
.sv_transtrap = NULL,
.sv_fixup = ibcs2_fixup,
.sv_sendsig = sendsig,
.sv_sigcode = sigcode, /* use generic trampoline */
.sv_szsigcode = &szsigcode,
.sv_prepsyscall = NULL,
.sv_name = "IBCS2 COFF",
.sv_coredump = NULL, /* we don't have a COFF coredump function */
.sv_imgact_try = NULL,
.sv_minsigstksz = IBCS2_MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static int

150
sys/i386/linux/linux_sysvec.c
View File

@ -813,90 +813,92 @@ exec_linux_setregs(struct thread *td, u_long entry,
}
struct sysentvec linux_sysvec = {
LINUX_SYS_MAXSYSCALL,
linux_sysent,
0,
LINUX_SIGTBLSZ,
bsd_to_linux_signal,
ELAST + 1,
bsd_to_linux_errno,
translate_traps,
linux_fixup,
linux_sendsig,
linux_sigcode,
&linux_szsigcode,
linux_prepsyscall,
"Linux a.out",
NULL,
exec_linux_imgact_try,
LINUX_MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_linux_setregs,
NULL
.sv_size = LINUX_SYS_MAXSYSCALL,
.sv_table = linux_sysent,
.sv_mask = 0,
.sv_sigsize = LINUX_SIGTBLSZ,
.sv_sigtbl = bsd_to_linux_signal,
.sv_errsize = ELAST + 1,
.sv_errtbl = bsd_to_linux_errno,
.sv_transtrap = translate_traps,
.sv_fixup = linux_fixup,
.sv_sendsig = linux_sendsig,
.sv_sigcode = linux_sigcode,
.sv_szsigcode = &linux_szsigcode,
.sv_prepsyscall = linux_prepsyscall,
.sv_name = "Linux a.out",
.sv_coredump = NULL,
.sv_imgact_try = exec_linux_imgact_try,
.sv_minsigstksz = LINUX_MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_linux_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
struct sysentvec elf_linux_sysvec = {
LINUX_SYS_MAXSYSCALL,
linux_sysent,
0,
LINUX_SIGTBLSZ,
bsd_to_linux_signal,
ELAST + 1,
bsd_to_linux_errno,
translate_traps,
elf_linux_fixup,
linux_sendsig,
linux_sigcode,
&linux_szsigcode,
linux_prepsyscall,
"Linux ELF",
elf32_coredump,
exec_linux_imgact_try,
LINUX_MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_linux_setregs,
NULL
.sv_size = LINUX_SYS_MAXSYSCALL,
.sv_table = linux_sysent,
.sv_mask = 0,
.sv_sigsize = LINUX_SIGTBLSZ,
.sv_sigtbl = bsd_to_linux_signal,
.sv_errsize = ELAST + 1,
.sv_errtbl = bsd_to_linux_errno,
.sv_transtrap = translate_traps,
.sv_fixup = elf_linux_fixup,
.sv_sendsig = linux_sendsig,
.sv_sigcode = linux_sigcode,
.sv_szsigcode = &linux_szsigcode,
.sv_prepsyscall = linux_prepsyscall,
.sv_name = "Linux ELF",
.sv_coredump = elf32_coredump,
.sv_imgact_try = exec_linux_imgact_try,
.sv_minsigstksz = LINUX_MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_linux_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static Elf32_Brandinfo linux_brand = {
ELFOSABI_LINUX,
EM_386,
"Linux",
"/compat/linux",
"/lib/ld-linux.so.1",
&elf_linux_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_LINUX,
.machine = EM_386,
.compat_3_brand = "Linux",
.emul_path = "/compat/linux",
.interp_path = "/lib/ld-linux.so.1",
.sysvec = &elf_linux_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
static Elf32_Brandinfo linux_glibc2brand = {
ELFOSABI_LINUX,
EM_386,
"Linux",
"/compat/linux",
"/lib/ld-linux.so.2",
&elf_linux_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_LINUX,
.machine = EM_386,
.compat_3_brand = "Linux",
.emul_path = "/compat/linux",
.interp_path = "/lib/ld-linux.so.2",
.sysvec = &elf_linux_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
Elf32_Brandinfo *linux_brandlist[] = {
&linux_brand,
&linux_glibc2brand,
NULL
};
&linux_brand,
&linux_glibc2brand,
NULL
};
static int
linux_elf_modevent(module_t mod, int type, void *data)

85
sys/ia64/ia64/elf_machdep.c
View File

@ -54,56 +54,57 @@ Elf_Addr link_elf_get_gp(linker_file_t);
extern Elf_Addr fptr_storage[];
struct sysentvec elf64_freebsd_sysvec = {
SYS_MAXSYSCALL,
sysent,
0,
0,
NULL,
0,
NULL,
NULL,
__elfN(freebsd_fixup),
sendsig,
NULL, /* sigcode */
NULL, /* &szsigcode */
NULL,
"FreeBSD ELF64",
__elfN(coredump),
NULL,
MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_READ|VM_PROT_WRITE,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = SYS_MAXSYSCALL,
.sv_table = sysent,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = __elfN(freebsd_fixup),
.sv_sendsig = sendsig,
.sv_sigcode = NULL,
.sv_szsigcode = NULL,
.sv_prepsyscall = NULL,
.sv_name = "FreeBSD ELF64",
.sv_coredump = __elfN(coredump),
.sv_imgact_try = NULL,
.sv_minsigstksz = MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_READ|VM_PROT_WRITE,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static Elf64_Brandinfo freebsd_brand_info = {
ELFOSABI_FREEBSD,
EM_IA_64,
"FreeBSD",
NULL,
"/libexec/ld-elf.so.1",
&elf64_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
.brand = ELFOSABI_FREEBSD,
.machine = EM_IA_64,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/libexec/ld-elf.so.1",
.sysvec = &elf64_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(elf64, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t)elf64_insert_brand_entry, &freebsd_brand_info);
static Elf64_Brandinfo freebsd_brand_oinfo = {
ELFOSABI_FREEBSD,
EM_IA_64,
"FreeBSD",
NULL,
"/usr/libexec/ld-elf.so.1",
&elf64_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
.brand = ELFOSABI_FREEBSD,
.machine = EM_IA_64,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/usr/libexec/ld-elf.so.1",
.sysvec = &elf64_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(oelf64, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t)elf64_insert_brand_entry, &freebsd_brand_oinfo);

53
sys/kern/imgact_aout.c
View File

@ -56,32 +56,33 @@ static int exec_aout_imgact(struct image_params *imgp);
static int aout_fixup(register_t **stack_base, struct image_params *imgp);
struct sysentvec aout_sysvec = {
SYS_MAXSYSCALL,
sysent,
0,
0,
NULL,
0,
NULL,
NULL,
aout_fixup,
sendsig,
sigcode,
&szsigcode,
NULL,
"FreeBSD a.out",
NULL,
NULL,
MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = SYS_MAXSYSCALL,
.sv_table = sysent,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = aout_fixup,
.sv_sendsig = sendsig,
.sv_sigcode = sigcode,
.sv_szsigcode = &szsigcode,
.sv_prepsyscall = NULL,
.sv_name = "FreeBSD a.out",
.sv_coredump = NULL,
.sv_imgact_try = NULL,
.sv_minsigstksz = MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static int

53
sys/kern/init_main.c
View File

@ -322,32 +322,33 @@ set_boot_verbose(void *data __unused)
SYSINIT(boot_verbose, SI_SUB_TUNABLES, SI_ORDER_ANY, set_boot_verbose, NULL);
struct sysentvec null_sysvec = {
0,
NULL,
0,
0,
NULL,
0,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
"null",
NULL,
NULL,
0,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
NULL,
NULL,
NULL
.sv_size = 0,
.sv_table = NULL,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = NULL,
.sv_sendsig = NULL,
.sv_sigcode = NULL,
.sv_szsigcode = NULL,
.sv_prepsyscall = NULL,
.sv_name = "null",
.sv_coredump = NULL,
.sv_imgact_try = NULL,
.sv_minsigstksz = 0,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = NULL,
.sv_setregs = NULL,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
/*

91
sys/mips/mips/elf_machdep.c
View File

@ -48,57 +48,60 @@ __FBSDID("$FreeBSD$");
#include <machine/md_var.h>
struct sysentvec elf32_freebsd_sysvec = {
SYS_MAXSYSCALL,
sysent,
0,
0,
NULL,
0,
NULL,
NULL,
__elfN(freebsd_fixup),
sendsig,
sigcode,
&szsigcode,
NULL,
"FreeBSD ELF32",
__elfN(coredump),
NULL,
MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = SYS_MAXSYSCALL,
.sv_table = sysent,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = __elfN(freebsd_fixup),
.sv_sendsig = sendsig,
.sv_sigcode = sigcode,
.sv_szsigcode = &szsigcode,
.sv_prepsyscall = NULL,
.sv_name = "FreeBSD ELF32",
.sv_coredump = __elfN(coredump),
.sv_imgact_try = NULL,
.sv_minsigstksz = MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static Elf32_Brandinfo freebsd_brand_info = {
ELFOSABI_FREEBSD,
EM_MIPS,
"FreeBSD",
NULL,
"/libexec/ld-elf.so.1",
&elf32_freebsd_sysvec,
NULL,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_MIPS,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/libexec/ld-elf.so.1",
.sysvec = &elf32_freebsd_sysvec,
.interp_newpath = NULL,
.flags = 0
};
SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_info);
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_info);
static Elf32_Brandinfo freebsd_brand_oinfo = {
ELFOSABI_FREEBSD,
EM_MIPS,
"FreeBSD",
NULL,
"/usr/libexec/ld-elf.so.1",
&elf32_freebsd_sysvec,
NULL,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_MIPS,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/usr/libexec/ld-elf.so.1",
.sysvec = &elf32_freebsd_sysvec,
.interp_newpath = NULL,
.flags = 0
};
SYSINIT(oelf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,

93
sys/powerpc/powerpc/elf_machdep.c
View File

@ -49,59 +49,60 @@
#include <machine/md_var.h>
struct sysentvec elf32_freebsd_sysvec = {
SYS_MAXSYSCALL,
sysent,
0,
0,
NULL,
0,
NULL,
NULL,
__elfN(freebsd_fixup),
sendsig,
sigcode,
&szsigcode,
NULL,
"FreeBSD ELF32",
__elfN(coredump),
NULL,
MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_ALL,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = SYS_MAXSYSCALL,
.sv_table = sysent,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = __elfN(freebsd_fixup),
.sv_sendsig = sendsig,
.sv_sigcode = sigcode,
.sv_szsigcode = &szsigcode,
.sv_prepsyscall = NULL,
.sv_name = "FreeBSD ELF32",
.sv_coredump = __elfN(coredump),
.sv_imgact_try = NULL,
.sv_minsigstksz = MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_ALL,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static Elf32_Brandinfo freebsd_brand_info = {
ELFOSABI_FREEBSD,
EM_PPC,
"FreeBSD",
NULL,
"/libexec/ld-elf.so.1",
&elf32_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_PPC,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/libexec/ld-elf.so.1",
.sysvec = &elf32_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(elf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_info);
(sysinit_cfunc_t) elf32_insert_brand_entry,
&freebsd_brand_info);
static Elf32_Brandinfo freebsd_brand_oinfo = {
ELFOSABI_FREEBSD,
EM_PPC,
"FreeBSD",
NULL,
"/usr/libexec/ld-elf.so.1",
&elf32_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_PPC,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/usr/libexec/ld-elf.so.1",
.sysvec = &elf32_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(oelf32, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf32_insert_brand_entry,

93
sys/sparc64/sparc64/elf_machdep.c
View File

@ -61,59 +61,60 @@ __FBSDID("$FreeBSD$");
#include "linker_if.h"
static struct sysentvec elf64_freebsd_sysvec = {
SYS_MAXSYSCALL,
sysent,
0,
0,
NULL,
0,
NULL,
NULL,
__elfN(freebsd_fixup),
sendsig,
NULL,
NULL,
NULL,
"FreeBSD ELF64",
__elfN(coredump),
NULL,
MINSIGSTKSZ,
PAGE_SIZE,
VM_MIN_ADDRESS,
VM_MAXUSER_ADDRESS,
USRSTACK,
PS_STRINGS,
VM_PROT_READ | VM_PROT_WRITE,
exec_copyout_strings,
exec_setregs,
NULL
.sv_size = SYS_MAXSYSCALL,
.sv_table = sysent,
.sv_mask = 0,
.sv_sigsize = 0,
.sv_sigtbl = NULL,
.sv_errsize = 0,
.sv_errtbl = NULL,
.sv_transtrap = NULL,
.sv_fixup = __elfN(freebsd_fixup),
.sv_sendsig = sendsig,
.sv_sigcode = NULL,
.sv_szsigcode = NULL,
.sv_prepsyscall = NULL,
.sv_name = "FreeBSD ELF64",
.sv_coredump = __elfN(coredump),
.sv_imgact_try = NULL,
.sv_minsigstksz = MINSIGSTKSZ,
.sv_pagesize = PAGE_SIZE,
.sv_minuser = VM_MIN_ADDRESS,
.sv_maxuser = VM_MAXUSER_ADDRESS,
.sv_usrstack = USRSTACK,
.sv_psstrings = PS_STRINGS,
.sv_stackprot = VM_PROT_READ | VM_PROT_WRITE,
.sv_copyout_strings = exec_copyout_strings,
.sv_setregs = exec_setregs,
.sv_fixlimit = NULL,
.sv_maxssiz = NULL
};
static Elf64_Brandinfo freebsd_brand_info = {
ELFOSABI_FREEBSD,
EM_SPARCV9,
"FreeBSD",
NULL,
"/libexec/ld-elf.so.1",
&elf64_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_SPARCV9,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/libexec/ld-elf.so.1",
.sysvec = &elf64_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(elf64, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf64_insert_brand_entry,
&freebsd_brand_info);
(sysinit_cfunc_t) elf64_insert_brand_entry,
&freebsd_brand_info);
static Elf64_Brandinfo freebsd_brand_oinfo = {
ELFOSABI_FREEBSD,
EM_SPARCV9,
"FreeBSD",
NULL,
"/usr/libexec/ld-elf.so.1",
&elf64_freebsd_sysvec,
NULL,
BI_CAN_EXEC_DYN,
};
.brand = ELFOSABI_FREEBSD,
.machine = EM_SPARCV9,
.compat_3_brand = "FreeBSD",
.emul_path = NULL,
.interp_path = "/usr/libexec/ld-elf.so.1",
.sysvec = &elf64_freebsd_sysvec,
.interp_newpath = NULL,
.flags = BI_CAN_EXEC_DYN,
};
SYSINIT(oelf64, SI_SUB_EXEC, SI_ORDER_ANY,
(sysinit_cfunc_t) elf64_insert_brand_entry,