On 22 June 2018 at 02:38, Bin Meng <[email protected]> wrote:
> Since commit bb0bb91cf0aa ("efi_stub: Use efi_uintn_t"), EFI x86
> 64-bit payload does not work anymore. The call to GetMemoryMap()
> in efi_stub.c fails with return code EFI_INVALID_PARAMETER. Since
> the payload itself is still 32-bit U-Boot, efi_uintn_t gets wrongly
> interpreted as int, but it should actually be long in a 64-bit EFI
> environment.
>
> This changes the x86 __kernel_size_t conditionals to use compiler
> provided defines instead. That way we always adhere to the build
> environment we're in and the definitions adjust automatically.
>
> Fixes: bb0bb91cf0aa ("efi_stub: Use efi_uintn_t")
> Signed-off-by: Bin Meng <[email protected]>
> ---
>
>  arch/x86/include/asm/posix_types.h | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Reviewed-by: Simon Glass <[email protected]>
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