[PATCH v2 1/1] initrd: move initrd_start calculate within linear mapping range check

pierre kuo vichy.kuo at gmail.com
Sun Mar 17 20:06:30 PDT 2019


Hi Steven, Catalin and Will:
>
> in the previous case, initrd_start and initrd_end can be successfully
> returned either (base < memblock_start_of_DRAM()) or (base + size >
> memblock_start_of_DRAM() + linear_region_size).
>
> That means even linear mapping range check fail for initrd_start and
> initrd_end, it still can get virtual address. Here we put
> initrd_start/initrd_end to be calculated only when linear mapping check
> pass.
>
> Fixes: c756c592e442 ("arm64: Utilize phys_initrd_start/phys_initrd_size")
> Reviewed-by: Steven Price <steven.price at arm.com>
> Signed-off-by: pierre Kuo <vichy.kuo at gmail.com>
> ---
> Changes in v2:
> - add Fixes tag
>

Would you mind to give some comment and suggestion for this v2 patch?
If there is anything that are not noticed, please let me know.

Sincerely appreciate ur kind help.



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