Re: [RFC PATCH v2 12/20] x86: Add support for changing memory encryption attribute

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

 



On Mon, Sep 12, 2016 at 10:41:29AM -0500, Tom Lendacky wrote:
> Looking at __change_page_attr_set_clr() isn't it possible for some of
> the pages to be changed before an error is encountered since it is
> looping?  If so, we may still need to flush. The CPA_FLUSHTLB flag
> should take care of a failing case where no attributes have actually
> been changed.

Ah, yes, ok, then yours is correct.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
--
To unsubscribe from this list: send the line "unsubscribe linux-arch" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel]     [Kernel Newbies]     [x86 Platform Driver]     [Netdev]     [Linux Wireless]     [Netfilter]     [Bugtraq]     [Linux Filesystems]     [Yosemite Discussion]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]

  Powered by Linux