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Unbreak building kernels with COMPAT_32 enabled. The actual support

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for the PT_VM_ENTRY request from 32-bit processes will follow.

Pointy hat: marcel
This commit is contained in:
Marcel Moolenaar 2010-02-09 17:20:00 +00:00
parent b207c9d856
commit 8a25c0c741
1 changed files with 19 additions and 0 deletions
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19
sys/kern/sys_process.c
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@ -73,6 +73,17 @@ struct ptrace_io_desc32 {
u_int32_t piod_addr;
u_int32_t piod_len;
};
struct ptrace_vm_entry32 {
uint32_t pve_cookie;
uint32_t pve_start;
uint32_t pve_end;
uint32_t pve_offset;
u_int pve_prot;
u_int pve_pathlen;
uint32_t pve_path;
};
#endif
/*
@ -484,6 +495,7 @@ ptrace(struct thread *td, struct ptrace_args *uap)
struct fpreg32 fpreg32;
struct reg32 reg32;
struct ptrace_io_desc32 piod32;
struct ptrace_vm_entry32 pve32;
#endif
} r;
void *addr;
@ -1075,6 +1087,13 @@ kern_ptrace(struct thread *td, int req, pid_t pid, void *addr, int data)
break;
case PT_VM_ENTRY:
#ifdef COMPAT_IA32
/* XXX to be implemented. */
if (wrap32) {
error = EDOOFUS;
break;
}
#endif
PROC_UNLOCK(p);
error = ptrace_vm_entry(td, p, addr);
PROC_LOCK(p);