From 08c33308575b370c89b4ed1198ece5f93145a2aa Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Thu, 30 Oct 2008 16:08:38 -0500 Subject: [PATCH] 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 | 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 Cc: Glauber Costa Signed-off-by: Ingo Molnar --- arch/x86/mach-voyager/voyager_smp.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 0f6e8a6523a..9cd327a278a 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 -- 2.41.1