2021-04-08 21:52:12

by Thomas Bogendoerfer

Subject: [PATCH] MIPS: octeon: Add __raw_copy_[from|to|in]_user symbols

Cavium Octeon has it's own memcpy implementation and also need the change
done in commit 04324f44cb69 ("MIPS: Remove get_fs/set_fs").

Fixes: 04324f44cb69 ("MIPS: Remove get_fs/set_fs")
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Thomas Bogendoerfer <[email protected]>
---
arch/mips/cavium-octeon/octeon-memcpy.S | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/mips/cavium-octeon/octeon-memcpy.S b/arch/mips/cavium-octeon/octeon-memcpy.S
index 0a7c9834b81c..600d018cf354 100644
--- a/arch/mips/cavium-octeon/octeon-memcpy.S
+++ b/arch/mips/cavium-octeon/octeon-memcpy.S
@@ -150,8 +150,12 @@ LEAF(memcpy) /* a0=dst a1=src a2=len */
EXPORT_SYMBOL(memcpy)
move v0, dst /* return value */
__memcpy:
-FEXPORT(__copy_user)
-EXPORT_SYMBOL(__copy_user)
+FEXPORT(__raw_copy_from_user)
+EXPORT_SYMBOL(__raw_copy_from_user)
+FEXPORT(__raw_copy_to_user)
+EXPORT_SYMBOL(__raw_copy_to_user)
+FEXPORT(__raw_copy_in_user)
+EXPORT_SYMBOL(__raw_copy_in_user)
/*
* Note: dst & src may be unaligned, len may be 0
* Temps
--
2.29.2

2021-04-09 09:48:16

by Thomas Bogendoerfer

Subject: Re: [PATCH] MIPS: octeon: Add __raw_copy_[from|to|in]_user symbols

On Fri, Apr 09, 2021 at 11:42:46AM +0300, Sergei Shtylyov wrote:
> Hello!
>
> On 09.04.2021 0:48, Thomas Bogendoerfer wrote:
>
> > Cavium Octeon has it's own memcpy implementation and also need the change
>
> Its. :-)

applied (with typo fixed) to mips-next.

Thomas.

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