diff options
Diffstat (limited to 'arch/x86/kernel/apic/apic_noop.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic_noop.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c index 6599f437b4ab..7b659c4480c9 100644 --- a/arch/x86/kernel/apic/apic_noop.c +++ b/arch/x86/kernel/apic/apic_noop.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * NOOP APIC driver. * @@ -83,20 +84,6 @@ static int noop_apic_id_registered(void) return physid_isset(0, phys_cpu_present_map); } -static const struct cpumask *noop_target_cpus(void) -{ - /* only BSP here */ - return cpumask_of(0); -} - -static void noop_vector_allocation_domain(int cpu, struct cpumask *retmask, - const struct cpumask *mask) -{ - if (cpu != 0) - pr_warning("APIC: Vector allocated for non-BSP cpu\n"); - cpumask_copy(retmask, cpumask_of(cpu)); -} - static u32 noop_apic_read(u32 reg) { WARN_ON_ONCE(boot_cpu_has(X86_FEATURE_APIC) && !disable_apic); @@ -108,6 +95,13 @@ static void noop_apic_write(u32 reg, u32 v) WARN_ON_ONCE(boot_cpu_has(X86_FEATURE_APIC) && !disable_apic); } +#ifdef CONFIG_X86_32 +static int noop_x86_32_early_logical_apicid(int cpu) +{ + return BAD_APICID; +} +#endif + struct apic apic_noop __ro_after_init = { .name = "noop", .probe = noop_probe, @@ -120,12 +114,10 @@ struct apic apic_noop __ro_after_init = { /* logical delivery broadcast to all CPUs: */ .irq_dest_mode = 1, - .target_cpus = noop_target_cpus, .disable_esr = 0, .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = default_check_apicid_used, - .vector_allocation_domain = noop_vector_allocation_domain, .init_apic_ldr = noop_init_apic_ldr, .ioapic_phys_id_map = default_ioapic_phys_id_map, @@ -141,7 +133,7 @@ struct apic apic_noop __ro_after_init = { .get_apic_id = noop_get_apic_id, .set_apic_id = NULL, - .cpu_mask_to_apicid = flat_cpu_mask_to_apicid, + .calc_dest_apicid = apic_flat_calc_apicid, .send_IPI = noop_send_IPI, .send_IPI_mask = noop_send_IPI_mask, |