[U-Boot] [PATCH v2 14/20] x86: Provide access to the IDT

[Simon Glass]

On 28 April 2015 at 23:23, Bin Meng <bmeng.cn at gmail.com> wrote:
> On Wed, Apr 29, 2015 at 10:25 AM, Simon Glass <sjg at chromium.org> wrote:
>> Add a function to return the address of the Interrupt Descriptor Table.
>>
>> Signed-off-by: Simon Glass <sjg at chromium.org>
>> ---
>>
>> Changes in v2: None
>>
>>  arch/x86/cpu/interrupts.c        | 5 +++++
>>  arch/x86/include/asm/interrupt.h | 2 ++
>>  2 files changed, 7 insertions(+)
>>
>> diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c
>> index a21d2a6..c777d36 100644
>> --- a/arch/x86/cpu/interrupts.c
>> +++ b/arch/x86/cpu/interrupts.c
>> @@ -147,6 +147,11 @@ int cpu_init_interrupts(void)
>>         return 0;
>>  }
>>
>> +void *x86_get_idt(void)
>> +{
>> +       return &idt_ptr;
>> +}
>> +
>>  void __do_irq(int irq)
>>  {
>>         printf("Unhandled IRQ : %d\n", irq);
>> diff --git a/arch/x86/include/asm/interrupt.h b/arch/x86/include/asm/interrupt.h
>> index 25abde7..0a75f89 100644
>> --- a/arch/x86/include/asm/interrupt.h
>> +++ b/arch/x86/include/asm/interrupt.h
>> @@ -38,4 +38,6 @@ extern char exception_stack[];
>>   */
>>  void configure_irq_trigger(int int_num, bool is_level_triggered);
>>
>> +void *x86_get_idt(void);
>> +
>>  #endif
>> --
>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

Applied to u-boot-x86.