Re: [Minios-devel] [UNIKRAFT PATCH v2 4/8] include/plat: Helper for finding first initrd

[Felipe Huici <Felipe.Huici@xxxxxxxxx>]

Hi Simon,

This patch looks good.

Reviewed-by: Felipe Huici <felipe.huici@xxxxxxxxx>

-- Felipe

On 09.05.19, 16:27, "Simon Kuenzer" <simon.kuenzer@xxxxxxxxx> wrote:

    Introduces a helper macro that returns the first initramdisk module
    found as memory region.
    
    Signed-off-by: Simon Kuenzer <simon.kuenzer@xxxxxxxxx>
    ---
     include/uk/plat/memory.h | 11 +++++++++++
     1 file changed, 11 insertions(+)
    
    diff --git a/include/uk/plat/memory.h b/include/uk/plat/memory.h
    index bc979e12..1bb15685 100644
    --- a/include/uk/plat/memory.h
    +++ b/include/uk/plat/memory.h
    @@ -133,6 +133,17 @@ static inline int ukplat_memregion_find_next(int i, 
int sflags,
                     = ukplat_memregion_find_next(__ukplat_memregion_foreach_i,\
                                                  (sflags), (mrd)))
     
    +/**
    + * Searches for the first initrd module
    + * @param mrd Pointer to memory region descriptor that will be filled out
    + * @return On success, returns the region number of the first initrd 
module,
    + *         `mrd` is filled out with the memory region details.
    + *         A return value < 0 means that there is no initrd module,
    + *         `mrd` may be filled out with undefined values.
    + */
    +#define ukplat_memregion_find_initrd0(mrd) \
    +   ukplat_memregion_find_next(-1, UKPLAT_MEMRF_INITRD, (mrd))
    +
     /**
      * Sets the platform memory allocator and triggers the platform memory 
mappings
      * for which an allocator is needed.
    -- 
    2.20.1
    
    

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