Re: [PATCH] x86/sgx: Fix deadloop in __sgx_alloc_epc_page()

[Huang, Kai]

Actually run spell check this time ...

On Thu, 2024-08-29 at 10:38 +0800, Aaron Lu wrote:
> When current node doesn't have a EPC section configured by firmware and

"current node" -> "the current node"

"a EPC section" -> "an EPC section"

> all other EPC sections memory are used up, CPU can stuck inside the

"EPC sections memory" -> "EPC sections"

"can stuck" -> "can get stuck"

> while loop in __sgx_alloc_epc_page() forever and soft lockup will happen.
> Note how nid_of_current will never equal to nid in that while loop because
> nid_of_current is not set in sgx_numa_mask.
> 
> Also worth mentioning is that it's perfectly fine for firmware to not
> seup an EPC section on a node. Setting an EPC section on each node can
> be good for performance but that's not a requirement functionality wise.
> 

[...]