The following commit has been merged into the x86/apic branch of tip: Commit-ID: 3e48d804c8ea99170638b4e14931686bfc093f02 Gitweb: https://git.kernel.org/tip/3e48d804c8ea99170638b4e14931686bfc093f02 Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx> AuthorDate: Tue, 13 Feb 2024 22:05:00 +01:00 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitterDate: Thu, 15 Feb 2024 22:07:39 +01:00 x86/apic: Remove check_apicid_used() and ioapic_phys_id_map() No more users. Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Tested-by: Michael Kelley <mhklinux@xxxxxxxxxxx> Tested-by: Sohil Mehta <sohil.mehta@xxxxxxxxx> Link: https://lore.kernel.org/r/20240212154639.243307499@xxxxxxxxxxxxx --- arch/x86/include/asm/apic.h | 3 --- arch/x86/include/asm/mpspec.h | 6 ------ arch/x86/kernel/apic/apic_noop.c | 2 -- arch/x86/kernel/apic/bigsmp_32.c | 13 ------------- arch/x86/kernel/apic/probe_32.c | 2 -- arch/x86/kernel/apic/x2apic_cluster.c | 2 -- 6 files changed, 28 deletions(-) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 6c5cffc..16e5e00 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -290,9 +290,7 @@ struct apic { int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id); bool (*apic_id_registered)(void); - bool (*check_apicid_used)(physid_mask_t *map, u32 apicid); void (*init_apic_ldr)(void); - void (*ioapic_phys_id_map)(physid_mask_t *phys_map, physid_mask_t *retmap); u32 (*cpu_present_to_apicid)(int mps_cpu); u32 (*get_apic_id)(u32 id); @@ -525,7 +523,6 @@ extern int default_apic_id_valid(u32 apicid); extern u32 apic_default_calc_apicid(unsigned int cpu); extern u32 apic_flat_calc_apicid(unsigned int cpu); -extern void default_ioapic_phys_id_map(physid_mask_t *phys_map, physid_mask_t *retmap); extern u32 default_cpu_present_to_apicid(int mps_cpu); void apic_send_nmi_to_offline_cpu(unsigned int cpu); diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h index 9bf1e75..666dcdb 100644 --- a/arch/x86/include/asm/mpspec.h +++ b/arch/x86/include/asm/mpspec.h @@ -92,12 +92,6 @@ typedef struct physid_mask physid_mask_t; #define physids_empty(map) \ bitmap_empty((map).mask, MAX_LOCAL_APIC) -static inline void physids_promote(unsigned long physids, physid_mask_t *map) -{ - physids_clear(*map); - map->mask[0] = physids; -} - static inline void physid_set_mask_of_physid(int physid, physid_mask_t *map) { physids_clear(*map); diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c index 1f2de66..b5bb7a2 100644 --- a/arch/x86/kernel/apic/apic_noop.c +++ b/arch/x86/kernel/apic/apic_noop.c @@ -50,8 +50,6 @@ struct apic apic_noop __ro_after_init = { .disable_esr = 0, - .check_apicid_used = default_check_apicid_used, - .ioapic_phys_id_map = default_ioapic_phys_id_map, .cpu_present_to_apicid = default_cpu_present_to_apicid, .max_apic_id = 0xFE, diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index dc83c2e..29f354a 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -18,17 +18,6 @@ static u32 bigsmp_get_apic_id(u32 x) return (x >> 24) & 0xFF; } -static bool bigsmp_check_apicid_used(physid_mask_t *map, u32 apicid) -{ - return false; -} - -static void bigsmp_ioapic_phys_id_map(physid_mask_t *phys_map, physid_mask_t *retmap) -{ - /* For clustered we don't have a good way to do this yet - hack */ - physids_promote(0xFFL, retmap); -} - static void bigsmp_send_IPI_allbutself(int vector) { default_send_IPI_mask_allbutself_phys(cpu_online_mask, vector); @@ -79,8 +68,6 @@ static struct apic apic_bigsmp __ro_after_init = { .disable_esr = 1, - .check_apicid_used = bigsmp_check_apicid_used, - .ioapic_phys_id_map = bigsmp_ioapic_phys_id_map, .cpu_present_to_apicid = default_cpu_present_to_apicid, .max_apic_id = 0xFE, diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 752a955..cdf4047 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -44,9 +44,7 @@ static struct apic apic_default __ro_after_init = { .disable_esr = 0, - .check_apicid_used = default_check_apicid_used, .init_apic_ldr = default_init_apic_ldr, - .ioapic_phys_id_map = default_ioapic_phys_id_map, .cpu_present_to_apicid = default_cpu_present_to_apicid, .max_apic_id = 0xFE, diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index 59b0573..4926b12 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -231,9 +231,7 @@ static struct apic apic_x2apic_cluster __ro_after_init = { .disable_esr = 0, - .check_apicid_used = NULL, .init_apic_ldr = init_x2apic_ldr, - .ioapic_phys_id_map = NULL, .cpu_present_to_apicid = default_cpu_present_to_apicid, .max_apic_id = UINT_MAX,
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