lkml.org 
[lkml]   [2015]   [Oct]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH v2 14/36] x86/entry/64/compat: Disable SYSENTER and SYSCALL32 entries
    On Mon, Oct 05, 2015 at 05:48:02PM -0700, Andy Lutomirski wrote:
    > We've disabled the vDSO helpers to call them, so turn off the
    > entries entirely (temporarily) in preparation for cleaning them up.
    >
    > Signed-off-by: Andy Lutomirski <luto@kernel.org>
    > ---
    > arch/x86/entry/entry_64_compat.S | 13 +++++++++++++
    > 1 file changed, 13 insertions(+)

    What do we say for the case when someone bisects, lands at this patch
    and, as Murphy would generally do it, has a reproducer which is calling
    SYSENTER/SYSCALL32?

    Tough luck?

    --
    Regards/Gruss,
    Boris.

    ECO tip #101: Trim your mails when you reply.
    --


    \
     
     \ /
      Last update: 2015-10-08 18:01    [W:4.083 / U:1.748 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site