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Commit c85d8ef9 authored by Linus Torvalds's avatar Linus Torvalds
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Don't panic on a corrupt MP table. It's likely just a broken UP BIOS. 

So just print a warning and continue.
parent 4fbb4a71
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Showing with 2 additions and 2 deletions
arch/i386/kernel/mpparse.c
View file @ c85d8ef9
...@@ -361,7 +361,7 @@ static int __init smp_read_mpc(struct mp_config_table *mpc) ...@@ -361,7 +361,7 @@ static int __init smp_read_mpc(struct mp_config_table *mpc)
unsigned char *mpt=((unsigned char *)mpc)+count; unsigned char *mpt=((unsigned char *)mpc)+count;
if (memcmp(mpc->mpc_signature,MPC_SIGNATURE,4)) { if (memcmp(mpc->mpc_signature,MPC_SIGNATURE,4)) {
panic("SMP mptable: bad signature [%c%c%c%c]!\n", printk("SMP mptable: bad signature [%c%c%c%c]!\n",
mpc->mpc_signature[0], mpc->mpc_signature[0],
mpc->mpc_signature[1], mpc->mpc_signature[1],
mpc->mpc_signature[2], mpc->mpc_signature[2],
...@@ -369,7 +369,7 @@ static int __init smp_read_mpc(struct mp_config_table *mpc) ...@@ -369,7 +369,7 @@ static int __init smp_read_mpc(struct mp_config_table *mpc)
return 0; return 0;
} }
if (mpf_checksum((unsigned char *)mpc,mpc->mpc_length)) { if (mpf_checksum((unsigned char *)mpc,mpc->mpc_length)) {
panic("SMP mptable: checksum error!\n"); printk("SMP mptable: checksum error!\n");
return 0; return 0;
} }
if (mpc->mpc_spec!=0x01 && mpc->mpc_spec!=0x04) { if (mpc->mpc_spec!=0x01 && mpc->mpc_spec!=0x04) {
......
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