Re: [PATCH v3 10/24] sparc: Remove COMMAND_LINE_SIZE from uapi

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On 2/14/23 11:59 AM, WANG Xuerui wrote:

From: Palmer Dabbelt <palmer@xxxxxxxxxxxx>

As far as I can tell this is not used by userspace and thus should not
be part of the user-visible API.

Signed-off-by: Palmer Dabbelt <palmer@xxxxxxxxxxxx>
  arch/sparc/include/asm/setup.h      | 6 +++++-
  arch/sparc/include/uapi/asm/setup.h | 7 -------
  2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/arch/sparc/include/asm/setup.h b/arch/sparc/include/asm/setup.h
index 72205684e51e..d1384ed92547 100644
--- a/arch/sparc/include/asm/setup.h
+++ b/arch/sparc/include/asm/setup.h
@@ -7,7 +7,11 @@
    #include <linux/interrupt.h>
  -#include <uapi/asm/setup.h>
+#if defined(__sparc__) && defined(__arch64__)

    Mhm, I don't think these two can be #define'd simulaneously...

I believe it's just a SPARC-ism [1] [2] that may look strange and be easily confused for __aarch64__ (notice the extra 'a')...

  Yeah, sorry, I did confuse it with AArgh64. :-)


MNR, Sergey

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