diff options
Diffstat (limited to 'arch/x86/kernel/cpu/acrn.c')
| -rw-r--r-- | arch/x86/kernel/cpu/acrn.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/acrn.c b/arch/x86/kernel/cpu/acrn.c index 0b2c03943ac6..23f5f27b5a02 100644 --- a/arch/x86/kernel/cpu/acrn.c +++ b/arch/x86/kernel/cpu/acrn.c @@ -10,6 +10,8 @@ */ #include <linux/interrupt.h> + +#include <asm/acrn.h> #include <asm/apic.h> #include <asm/cpufeatures.h> #include <asm/desc.h> @@ -19,7 +21,7 @@ static u32 __init acrn_detect(void) { - return hypervisor_cpuid_base("ACRNACRNACRN", 0); + return acrn_cpuid_base(); } static void __init acrn_init_platform(void) @@ -55,6 +57,18 @@ DEFINE_IDTENTRY_SYSVEC(sysvec_acrn_hv_callback) set_irq_regs(old_regs); } +void acrn_setup_intr_handler(void (*handler)(void)) +{ + acrn_intr_handler = handler; +} +EXPORT_SYMBOL_GPL(acrn_setup_intr_handler); + +void acrn_remove_intr_handler(void) +{ + acrn_intr_handler = NULL; +} +EXPORT_SYMBOL_GPL(acrn_remove_intr_handler); + const __initconst struct hypervisor_x86 x86_hyper_acrn = { .name = "ACRN", .detect = acrn_detect, |