[Crash-utility] Re: Adding the zram decompression algorithm "lzo-rle" to support kernel versions >= 5.1

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On 2024/03/01 12:24, Yulong TANG 汤玉龙 wrote:
> Hi Kazu,
> 
> I have tried to decompress lzo-rle using the same approach as lzo, with 
> only the following modifications:
> 
>       if (STREQ(name, "lzo"))  --->   if (STREQ(name, "lzo") || 
> STREQ(name, "lzo-rle"))
> 
> 
> but the result is not successful.
> 
>       crash> gcore -v 0 1
> 
>         gcore: WARNING: zram decompress error
>         gcore: WARNING: zram decompress error
>         gcore: WARNING: zram decompress error

thank you for trying.

> 
> 
> Or is there a specific function in the lzo library for decompressing 
> lzo-rle?

Is v2.10 [1] the latest upstream version?  Then probably there is no 
library for it.  ok let's import the source code..

[1] http://www.oberhumer.com/opensource/lzo/

Thanks,
Kazu
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