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| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-10-31 00:08:38 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-31 00:53:08 +0300 |
| commit | 08c33308575b370c89b4ed1198ece5f93145a2aa (patch) | |
| tree | 60fc194d18efe7645cb6f90cfa6a8c58c787ea5c | |
| parent | c08b6acc9b996ba6231105cb12a4125c957e0c97 (diff) | |
| download | linux-08c33308575b370c89b4ed1198ece5f93145a2aa.tar.xz | |
x86/voyager: fix boot breakage caused by x86: boot secondary cpus through initial_code
Impact: boot up secondary CPUs as well on x86/Voyager systems
This commit:
| commit 3e9704739daf46a8ba6593d749c67b5f7cd633d2
| Author: Glauber Costa <gcosta@redhat.com>
| Date: Wed May 28 13:01:54 2008 -0300
|
| x86: boot secondary cpus through initial_code
removed the use of initialize_secondary. However, it didn't update
voyager, so the secondary cpus no longer boot. Fix this by adding the
initial_code switch to voyager as well.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/mach-voyager/voyager_smp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 0f6e8a6523ae..9cd327a278ad 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -90,6 +90,7 @@ static void ack_vic_irq(unsigned int irq); static void vic_enable_cpi(void); static void do_boot_cpu(__u8 cpuid); static void do_quad_bootstrap(void); +static void initialize_secondary(void); int hard_smp_processor_id(void); int safe_smp_processor_id(void); @@ -650,6 +651,8 @@ void __init smp_boot_cpus(void) smp_tune_scheduling(); */ smp_store_cpu_info(boot_cpu_id); + /* setup the jump vector */ + initial_code = (unsigned long)initialize_secondary; printk("CPU%d: ", boot_cpu_id); print_cpu_info(&cpu_data(boot_cpu_id)); @@ -702,7 +705,7 @@ void __init smp_boot_cpus(void) /* Reload the secondary CPUs task structure (this function does not * return ) */ -void __init initialize_secondary(void) +static void __init initialize_secondary(void) { #if 0 // AC kernels only |