Re: [PATCH] mips: Realtek RTL: select NO_EXCEPT_FILL

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Jan 28, 2023 at 03:39:59PM +0100, Olliver Schinagl wrote:
> Thanks Thomas, may I take this moment to poke you about a nother issue I
> don't quite understand how to resolve/figure out.
> 
> 
> I made the realtek target work with the GENERIC_MIPS_KERNEL, but only if I
> disable SWAP_IO_SPACE[0].

is this little endian or big endian ? 

> While I could act all smart and ask what this is for, I better ask, why is
> this concidered 'generic'. The comment in mangle-port [1] mentions 'sane
> hardware'. I don't know what is considered sane here, as the number of
> targets following generic mips seem to be around 5.

I always thought that SWAP_IO_SPACE is needed for big endian, but
looking at arch/mips/Kconfig I see a lot of SWAP_IO_SPACE for pure
little endian machines. I need to dig deeper to understand why.

> So any pointers (other then doing SWAP_IO_SPACE if !REALTEK_SOC, which I
> have now) would be appreciated

such a change would defeat the generic part of GENERIC_MIPS_KERNEL,
because it will then only work on REALTEC_SOC and nothing else. 

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]



[Index of Archives]     [LKML Archive]     [Linux ARM Kernel]     [Linux ARM]     [Git]     [Yosemite News]     [Linux SCSI]     [Linux Hams]

  Powered by Linux