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Fixed DDB_NOKLDSYM on amd64's:

Browse Source 
machdep.c:
Initialize the symbol table pointers, not quite like for other arches.

db_elf.c:
Don't claim to be an i486 in the fake ELF header.
This commit is contained in:
Bruce Evans 2004-05-18 05:30:06 +00:00
parent 4cec6f5d02
commit 130ff9c31a
2 changed files with 7 additions and 1 deletions
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6
sys/amd64/amd64/machdep.c
View File

@ -161,6 +161,10 @@ struct pcpu __pcpu[MAXCPU];
struct mtx icu_lock;
#ifdef DDB
void *ksym_start, *ksym_end;
#endif
static void
cpu_startup(dummy)
void *dummy;
@ -1134,6 +1138,8 @@ hammer_time(u_int64_t modulep, u_int64_t physfree)
kmdp = preload_search_by_type("elf64 kernel");
boothowto = MD_FETCH(kmdp, MODINFOMD_HOWTO, int);
kern_envp = MD_FETCH(kmdp, MODINFOMD_ENVP, char *) + KERNBASE;
ksym_start = MD_FETCH(kmdp, MODINFOMD_SSYM, void *);
ksym_end = MD_FETCH(kmdp, MODINFOMD_ESYM, void *);
/* Init basic tunables, hz etc */
init_param1();

2
sys/ddb/db_elf.c
View File

@ -402,7 +402,7 @@ kdb_init(void)
elf.e_ident[EI_MAG1] = ELFMAG1;
elf.e_ident[EI_MAG2] = ELFMAG2;
elf.e_ident[EI_MAG3] = ELFMAG3;
elf.e_machine = EM_486;
elf.e_machine = ELF_ARCH;
elf.e_shoff = (uintptr_t)(void *)&sh[0] - (uintptr_t)(void *)&elf;
sh[0].sh_type = SHT_SYMTAB;
sh[0].sh_offset = (uintptr_t)ksym_start + sizeof(long) -