Commit 10857a01 authored by Heinrich Schuchardt's avatar Heinrich Schuchardt Committed by Jonathan Corbet
Browse files

doc: x86/speculation: length of underlines 



The lengths of underlines must match the titles to avoid build warnings.

Signed-off-by: default avatarHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: default avatarMark <Gross&lt;mgross@linux.intel.com>
Link: https://lore.kernel.org/r/20200615203645.11545-1-xypron.glpk@gmx.de


Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent c03f739f

Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst

+3 −3
Original line number Diff line number Diff line
@@ -14,7 +14,7 @@ to the core through the special register mechanism that is susceptible 
to MDS attacks.



Affected processors

--------------------

-------------------

Core models (desktop, mobile, Xeon-E3) that implement RDRAND and/or RDSEED may

be affected.
@@ -59,7 +59,7 @@ executed on another core or sibling thread using MDS techniques. 




Mitigation mechanism

-------------------

--------------------

Intel will release microcode updates that modify the RDRAND, RDSEED, and

EGETKEY instructions to overwrite secret special register data in the shared

staging buffer before the secret data can be accessed by another logical
@@ -118,7 +118,7 @@ with the option "srbds=". The option for this is: 
  ============= =============================================================



SRBDS System Information

-----------------------

------------------------

The Linux kernel provides vulnerability status information through sysfs.  For

SRBDS this can be accessed by the following sysfs file:

/sys/devices/system/cpu/vulnerabilities/srbds

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