2020-06-15 20:39:30

by Heinrich Schuchardt

Subject: [PATCH 1/1] doc: x86/speculation: length of underlines

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

Signed-off-by: Heinrich Schuchardt <[email protected]>
---
.../hw-vuln/special-register-buffer-data-sampling.rst | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst b/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst
index 47b1b3afac99..3b1ce68d2456 100644
--- a/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst
+++ b/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst
@@ -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
--
2.27.0

2020-06-16 15:55:41

by mark gross

Subject: Re: [PATCH 1/1] doc: x86/speculation: length of underlines

+1
reviewed-by: Mark Gross<[email protected]>

Thanks!

--mark


On Mon, Jun 15, 2020 at 10:36:45PM +0200, Heinrich Schuchardt wrote:
> The lengths of underlines must match the titles to avoid build warnings.
>
> Signed-off-by: Heinrich Schuchardt <[email protected]>
> ---
> .../hw-vuln/special-register-buffer-data-sampling.rst | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst b/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst
> index 47b1b3afac99..3b1ce68d2456 100644
> --- a/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst
> +++ b/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst
> @@ -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
> --
> 2.27.0
>

2020-06-20 04:33:21

by Jonathan Corbet

Subject: Re: [PATCH 1/1] doc: x86/speculation: length of underlines

On Mon, 15 Jun 2020 22:36:45 +0200
Heinrich Schuchardt <[email protected]> wrote:

> The lengths of underlines must match the titles to avoid build warnings.
>
> Signed-off-by: Heinrich Schuchardt <[email protected]>
> ---
> .../hw-vuln/special-register-buffer-data-sampling.rst | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)

Applied, thanks.

jon