diff options
Diffstat (limited to 'sys/boot/powerpc/kboot/ppc64_elf_freebsd.c')
| -rw-r--r-- | sys/boot/powerpc/kboot/ppc64_elf_freebsd.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/sys/boot/powerpc/kboot/ppc64_elf_freebsd.c b/sys/boot/powerpc/kboot/ppc64_elf_freebsd.c index 2cb8017..3ee5e78 100644 --- a/sys/boot/powerpc/kboot/ppc64_elf_freebsd.c +++ b/sys/boot/powerpc/kboot/ppc64_elf_freebsd.c @@ -41,7 +41,6 @@ __FBSDID("$FreeBSD$"); #include "host_syscall.h" extern char end[]; -extern vm_offset_t reloc; /* From <arch>/conf.c */ extern void *kerneltramp; extern size_t szkerneltramp; extern int nkexec_segments; @@ -68,17 +67,22 @@ ppc64_elf_exec(struct preloaded_file *fp) Elf_Ehdr *e; int error; uint32_t *trampoline; - vm_offset_t trampolinebase = 96*1024*1024; /* XXX */ + uint64_t entry; + vm_offset_t trampolinebase; if ((fmp = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL) { return(EFTYPE); } e = (Elf_Ehdr *)&fmp->md_data; + + /* Figure out where to put it */ + trampolinebase = archsw.arch_loadaddr(LOAD_RAW, NULL, 0); - /* Handle function descriptor */ + /* Set up interesting values in function descriptor */ trampoline = malloc(szkerneltramp); memcpy(trampoline, &kerneltramp, szkerneltramp); - trampoline[2] = e->e_entry; + archsw.arch_copyout(e->e_entry + elf64_relocation_offset, &entry, 8); + trampoline[2] = entry + elf64_relocation_offset; trampoline[4] = 0; /* Phys. mem offset */ trampoline[5] = 0; /* OF entry point */ @@ -88,7 +92,8 @@ ppc64_elf_exec(struct preloaded_file *fp) trampoline[3] = dtb; trampoline[6] = mdp; trampoline[7] = sizeof(mdp); - printf("Kernel entry at %#jx ...\n", e->e_entry); + printf("Kernel entry at %#jx (%#x) ...\n", e->e_entry, trampoline[2]); + printf("DTB at %#x, mdp at %#x\n", dtb, mdp); dev_cleanup(); |
