Re: [PATCH v3 07/25] x86/sgx: Initialize virtual EPC driver even when SGX driver is disabled

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Apr 02, 2021 at 03:42:51PM +0000, Sean Christopherson wrote:
> Nope!  That's wrong, as sgx_epc_init() will not be called if sgx_drv_init()
> succeeds.  And writing it as "if (sgx_drv_init() || sgx_vepc_init())" is also
> wrong since that would kill SGX when one of the drivers is alive and well.

Bah, right you are.

How about:

	/* Error out only if both fail to initialize. */
        ret = sgx_drv_init();

        if (sgx_vepc_init() && ret)
                goto err_kthread;

And yah, this looks strange so it needs the comment to explain what's
going on here.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette



[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux