Re: [Minios-devel] [UNIKRAFT PATCH v5 5/7] plat/common: Add header guards to avoid including header file for multiple times

[Santiago Pagani <Santiago.Pagani@xxxxxxxxx>]

Reviewed-by: Santiago Pagani <santiago.pagani@xxxxxxxxx>

On 22.10.19, 03:53, "Minios-devel on behalf of Jia He" 
<minios-devel-bounces@xxxxxxxxxxxxxxxxxxxx on behalf of Justin.He@xxxxxxx> 
wrote:

    This is to add the header guards to avoid including header file
    plat/common/include/arm/arm64/cpu.h for multiple times.
    
    Signed-off-by: Jia He <justin.he@xxxxxxx>
    ---
     plat/common/include/arm/arm64/cpu.h | 5 +++++
     1 file changed, 5 insertions(+)
    
    diff --git a/plat/common/include/arm/arm64/cpu.h 
b/plat/common/include/arm/arm64/cpu.h
    index 23adf8d..ff33f7c 100644
    --- a/plat/common/include/arm/arm64/cpu.h
    +++ b/plat/common/include/arm/arm64/cpu.h
    @@ -32,6 +32,9 @@
      * THIS HEADER MAY NOT BE EXTRACTED OR MODIFIED IN ANY WAY.
      */
     
    +#ifndef __PLAT_COMMON_ARM64_CPU_H__
    +#define __PLAT_COMMON_ARM64_CPU_H__
    +
     #include <inttypes.h>
     #include <uk/essentials.h>
     #include <sw_ctx.h>
    @@ -136,3 +139,5 @@ static inline void arch_init_extregs(struct sw_ctx *ctx)
     {
        ctx->extregs = (uintptr_t)ctx + sizeof(struct sw_ctx);
     }
    +
    +#endif /* __PLAT_COMMON_ARM64_CPU_H__ */
    -- 
    2.17.1
    
    
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