diff options
Diffstat (limited to 'arch/x86/xen/apic.c')
| -rw-r--r-- | arch/x86/xen/apic.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index 5e53bfbe5823..e82fd1910dae 100644 --- a/arch/x86/xen/apic.c +++ b/arch/x86/xen/apic.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/init.h> +#include <linux/thread_info.h> #include <asm/x86_init.h> #include <asm/apic.h> +#include <asm/io_apic.h> #include <asm/xen/hypercall.h> #include <xen/xen.h> @@ -58,10 +60,6 @@ static u32 xen_apic_read(u32 reg) if (reg == APIC_LVR) return 0x14; -#ifdef CONFIG_X86_32 - if (reg == APIC_LDR) - return SET_APIC_LOGICAL_ID(1UL << smp_processor_id()); -#endif if (reg != APIC_ID) return 0; @@ -127,14 +125,6 @@ static int xen_phys_pkg_id(int initial_apic_id, int index_msb) return initial_apic_id >> index_msb; } -#ifdef CONFIG_X86_32 -static int xen_x86_32_early_logical_apicid(int cpu) -{ - /* Match with APIC_LDR read. Otherwise setup_local_APIC complains. */ - return 1 << cpu; -} -#endif - static void xen_noop(void) { } @@ -197,11 +187,6 @@ static struct apic xen_pv_apic = { .icr_write = xen_apic_icr_write, .wait_icr_idle = xen_noop, .safe_wait_icr_idle = xen_safe_apic_wait_icr_idle, - -#ifdef CONFIG_X86_32 - /* generic_processor_info and setup_local_APIC. */ - .x86_32_early_logical_apicid = xen_x86_32_early_logical_apicid, -#endif }; static void __init xen_apic_check(void) |