On Tue, 09 Apr 2024 10:34:06 -0500, Haitao Huang
wrote:
On Tue, 09 Apr 2024 04:03:22 -0500, Michal Koutný
wrote:
On Mon, Apr 08, 2024 at 11:23:21PM -0500, Haitao Huang
wrote:
It's always non-NULL based on testing.
It's hard for me to say definitely by reading the code. But IIUC
On Tue, 09 Apr 2024 04:03:22 -0500, Michal Koutný wrote:
On Mon, Apr 08, 2024 at 11:23:21PM -0500, Haitao Huang
wrote:
It's always non-NULL based on testing.
It's hard for me to say definitely by reading the code. But IIUC
cgroup_disable command-line only blocks operations in
On Mon, Apr 08, 2024 at 11:23:21PM -0500, Haitao Huang
wrote:
> It's always non-NULL based on testing.
>
> It's hard for me to say definitely by reading the code. But IIUC
> cgroup_disable command-line only blocks operations in /sys/fs/cgroup so user
> space can't set up controllers and config
On Mon, 08 Apr 2024 17:37:10 -0500, Huang, Kai wrote:
On 9/04/2024 6:03 am, Haitao Huang wrote:
The misc root cgroup is a static similar to sgx_cg_root. So
misc_cg_root() won't be NULL
However, based on how css_misc() was check NULL, I suppose
sgx_get_current_cg() may be NULL when
On 9/04/2024 6:03 am, Haitao Huang wrote:
The misc root cgroup is a static similar to sgx_cg_root. So
misc_cg_root() won't be NULL
However, based on how css_misc() was check NULL, I suppose
sgx_get_current_cg() may be NULL when cgroup is disabled (again not 100%
sure but we handle it
On Mon, 08 Apr 2024 07:20:23 -0500, Huang, Kai wrote:
--- a/arch/x86/kernel/cpu/sgx/epc_cgroup.h
+++ b/arch/x86/kernel/cpu/sgx/epc_cgroup.h
@@ -28,6 +28,10 @@ static inline int sgx_cgroup_try_charge(struct
sgx_cgroup *sgx_cg, enum sgx_recl
static inline void sgx_cgroup_uncharge(struct
> --- a/arch/x86/kernel/cpu/sgx/epc_cgroup.h
> +++ b/arch/x86/kernel/cpu/sgx/epc_cgroup.h
> @@ -28,6 +28,10 @@ static inline int sgx_cgroup_try_charge(struct sgx_cgroup
> *sgx_cg, enum sgx_recl
> static inline void sgx_cgroup_uncharge(struct sgx_cgroup *sgx_cg) { }
>
> static inline void
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