diff options
| -rw-r--r-- | arch/x86/machine/cpu.h | 1 | ||||
| -rw-r--r-- | kern/llsync.c | 1 | ||||
| -rw-r--r-- | kern/percpu.h | 5 | ||||
| -rw-r--r-- | kern/xcall.c | 1 |
4 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/machine/cpu.h b/arch/x86/machine/cpu.h index c471112..b9f8c0d 100644 --- a/arch/x86/machine/cpu.h +++ b/arch/x86/machine/cpu.h @@ -693,6 +693,7 @@ INIT_OP_DECLARE(cpu_setup); /* * This init operation provides : * - cpu_count() + * - access to percpu variables on all processors */ INIT_OP_DECLARE(cpu_mp_probe); diff --git a/kern/llsync.c b/kern/llsync.c index 36233fa..5fcbd73 100644 --- a/kern/llsync.c +++ b/kern/llsync.c @@ -108,6 +108,7 @@ llsync_setup(void) } INIT_OP_DEFINE(llsync_setup, + INIT_OP_DEP(cpu_mp_probe, true), INIT_OP_DEP(log_setup, true), INIT_OP_DEP(mutex_setup, true), INIT_OP_DEP(spinlock_setup, true), diff --git a/kern/percpu.h b/kern/percpu.h index b196acb..5c5748a 100644 --- a/kern/percpu.h +++ b/kern/percpu.h @@ -106,13 +106,16 @@ int percpu_add(unsigned int cpu); /* * This init operation provides : - * - percpu section is registered as the BSP percpu area + * - access to percpu variables on processor 0 */ INIT_OP_DECLARE(percpu_bootstrap); /* * This init operation provides : * - new percpu areas can be created + * + * The dependency that provides access to percpu variables on all processors + * is cpu_mp_probe. */ INIT_OP_DECLARE(percpu_setup); diff --git a/kern/xcall.c b/kern/xcall.c index 215c1c7..fb60bac 100644 --- a/kern/xcall.c +++ b/kern/xcall.c @@ -129,6 +129,7 @@ xcall_setup(void) } INIT_OP_DEFINE(xcall_setup, + INIT_OP_DEP(cpu_mp_probe, true), INIT_OP_DEP(thread_bootstrap, true), INIT_OP_DEP(spinlock_setup, true)); |