On Tue, Oct 08, 2019 at 09:42:37PM -0700, Sean Christopherson wrote:
> Add a nr_pages param to the ioctl for adding pages to the enclave so
> that userspace can batch multiple pages in a single syscall. Update the
> offset, src and nr_pages params prior to returning to userspace so that
> the caller has sufficient information to analyze failures and can easily
> restart the ioctl when appropriate.
>
> Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
Please provide a more robust API. Now you decrease the robustness.
E.g.
struct sgx_enclave_add_page_desc {
__u64 offset;
__u16 mrmask;
__u8 reserved[6];
};
struct sgx_enclave_add_page {
__u64 src;
__u64 secinfo;
__u64 nr_pages;
__u64 pages;
};
/Jarkko
