On Tue, 2024-08-20 at 18:53 -0700, Haitao Huang wrote:
> -static struct misc_cg *parent_misc(struct misc_cg *cgroup)
> +struct misc_cg *misc_cg_root(void)
> {
> - return cgroup ? css_misc(cgroup->css.parent) : NULL;
> + return &root_cg;
> }
> +EXPORT_SYMBOL_GPL(misc_cg_root);
>
This do
From: Kristen Carlson Accardi
The SGX EPC cgroup will reclaim EPC pages when usage in a cgroup reaches
its or ancestor's limit. This requires a walk from the current cgroup up
to the root similar to misc_cg_try_charge(). Export misc_cg_parent() to
enable this walk.
The SGX driver also needs star
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