Re: RE: [PATCH v2 3/3] x86/resctrl: Add "*" shorthand to set minimum io_alloc CBM for all domains
From: Moger, Babu
Date: Thu Dec 18 2025 - 16:56:31 EST
On 12/18/2025 3:49 PM, Luck, Tony wrote:
+ if (id && *id == '*') {
That will accept arbitrary chars after the "*".
if (id && !strcmp(id, "*"))
oh.ok. Thanks
What do you think?
Why is io_alloc special? The same simple change could apply to parse_line() to allow
setting all domains in a resource to be set to the same value:
Yes. I am fine with that approach. Treat "*" equivalent for all the resources not just io_alloc.
# echo "L3:*=fff" > schemata
# echo "MB:*=50" > schemata
-Tony