Re: [PATCH 06/15] lib/x86/smp: Fix compiler warnings

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Il 16/12/2013 10:57, Jan Kiszka ha scritto:
> Add missing include of desc.h for prototypes of setup_idt and
> set_idt_entry and cast away the volatile of ipi_data - it's not volatile
> while we run the IPI handler.

Why not?

Paolo

> Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
> ---
>  lib/x86/smp.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/lib/x86/smp.c b/lib/x86/smp.c
> index d4c8106..75ac081 100644
> --- a/lib/x86/smp.c
> +++ b/lib/x86/smp.c
> @@ -3,6 +3,7 @@
>  #include "smp.h"
>  #include "apic.h"
>  #include "fwcfg.h"
> +#include "desc.h"
>  
>  #define IPI_VECTOR 0x20
>  
> @@ -18,7 +19,7 @@ static int _cpu_count;
>  static __attribute__((used)) void ipi()
>  {
>      void (*function)(void *data) = ipi_function;
> -    void *data = ipi_data;
> +    void *data = (void *)ipi_data;
>      bool wait = ipi_wait;
>  
>      if (!wait) {
> 

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