Re: [PATCH v4 1/3] x86/sgx: Split SGX_ENCL_PAGE_BEING_RECLAIMED into two flags

On Wed, Jul 17, 2024 at 01:37:39PM +0300, Jarkko Sakkinen wrote:

On Fri Jul 5, 2024 at 10:45 AM EEST, Dmitrii Kuvaiskii wrote:

...

+/*

• • 'desc' bit indicating that PCMD page associated with the enclave page is
• • busy (e.g. because the enclave page is being reclaimed).
• */

+#define SGX_ENCL_PAGE_PCMD_BUSY BIT(3)

What are other situations when this flag is set than being reclaimed? The comment says that it is only one use for this flag.

Yes, your understanding is correct, currently there is only one situation.

Do you want me to modify the comment somehow?

-- Dmitrii Kuvaiskii