17 Aug, 2020
1 commit
-
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.[ bp: Merge all EDAC patches into a single one. ]
Signed-off-by: Alexander A. Klimov
Signed-off-by: Borislav Petkov
Acked-by: Tero Kristo # ti_edac
Link: https://lkml.kernel.org/r/20200708113546.14135-1-grandmaster@al2klimov.de
09 Nov, 2019
1 commit
-
The EDAC_DIMM_PTR() macro takes 3 arguments from struct mem_ctl_info.
Clean up this interface to only pass the mci struct and replace this
macro with a new function edac_get_dimm().Also introduce an edac_get_dimm_by_index() function for later use.
This allows it to get a DIMM pointer only by a given index. This can
be useful if the DIMM's position within the layers of the memory
controller or the exact size of the layers are unknown.Small style changes made for some hunks after applying the semantic
patch.Semantic patch used:
@@ expression mci, a, b,c; @@
-EDAC_DIMM_PTR(mci->layers, mci->dimms, mci->n_layers, a, b, c)
+edac_get_dimm(mci, a, b, c)[ bp: Touchups. ]
Signed-off-by: Robert Richter
Signed-off-by: Borislav Petkov
Reviewed-by: Mauro Carvalho Chehab
Cc: "linux-edac@vger.kernel.org"
Cc: James Morse
Cc: Jason Baron
Cc: Qiuxu Zhuo
Cc: Tero Kristo
Cc: Tony Luck
Link: https://lkml.kernel.org/r/20191106093239.25517-2-rrichter@marvell.com
01 Oct, 2019
2 commits
-
The declaration of the kerneldoc entry is wrong, causing this
warning:drivers/edac/i7300_edac.c:824: warning: Function parameter or member 'mir_no' not described in 'decode_mir'
Acked-by: Borislav Petkov
Acked-by: Tony Luck
Signed-off-by: Mauro Carvalho Chehab -
One var was renamed, but the associated kernel-doc markup still
points to the old name.Acked-by: Borislav Petkov
Acked-by: Tony Luck
Signed-off-by: Mauro Carvalho Chehab
31 May, 2019
1 commit
-
Based on 1 normalized pattern(s):
this file may be distributed under the terms of the gnu general
public license version 2extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 9 file(s).
Signed-off-by: Thomas Gleixner
Reviewed-by: Allison Randal
Reviewed-by: Kate Stewart
Reviewed-by: Richard Fontana
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070034.395589349@linutronix.de
Signed-off-by: Greg Kroah-Hartman
17 Jul, 2017
1 commit
-
It is a write-only variable so get rid of it.
Signed-off-by: Borislav Petkov
Acked-by: Robert Richter
Acked-by: Michal Simek
Acked-by: Thor Thayer
Acked-by: Tony Luck
Cc: Mark Gross
Cc: Tim Small
Cc: Ranganathan Desikan
Cc: "Arvind R."
Cc: Jason Baron
Cc: "Sören Brinkmann"
Cc: Ralf Baechle
Cc: David Daney
Cc: Loc Ho
Cc: linux-edac@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mips@linux-mips.org
26 Jan, 2017
1 commit
-
REDMEMB[17] is the ECC_Locator bit, which, when set, identifies the
CS[3:2] as the simbols in error. And thus the second channel.The macro computing it was wrong so get rid of it (it was used at one
place only) and get rid of the conditional too. Generates better code
this way anyway.Signed-off-by: Borislav Petkov
Reported-by: David Binderman
Reviewed-by: Mauro Carvalho Chehab
15 Dec, 2016
1 commit
-
Now, all left at edac_core.h are at drivers/edac/edac_mc.c,
so rename it to edac_mc.h.Signed-off-by: Mauro Carvalho Chehab
11 Mar, 2014
1 commit
-
Linux 3.14-rc5
* tag 'v3.14-rc5': (1117 commits)
Linux 3.14-rc5
drm/vmwgfx: avoid null pointer dereference at failure paths
drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date.
drm/vmwgfx: Remove some unused surface formats
MAINTAINERS: add maintainer entry for Armada DRM driver
arm64: Fix !CONFIG_SMP kernel build
arm64: mm: Add double logical invert to pte accessors
dm cache: fix truncation bug when mapping I/O to >2TB fast device
perf tools: Fix strict alias issue for find_first_bit
powerpc/powernv: Fix indirect XSCOM unmangling
powerpc/powernv: Fix opal_xscom_{read,write} prototype
powerpc/powernv: Refactor PHB diag-data dump
powerpc/powernv: Dump PHB diag-data immediately
powerpc: Increase stack redzone for 64-bit userspace to 512 bytes
powerpc/ftrace: bugfix for test_24bit_addr
powerpc/crashdump : Fix page frame number check in copy_oldmem_page
powerpc/le: Ensure that the 'stop-self' RTAS token is handled correctly
kvm, vmx: Really fix lazy FPU on nested guest
perf tools: fix BFD detection on opensuse
drm/radeon: enable speaker allocation setup on dce3.2
...
25 Feb, 2014
1 commit
-
pci_get_device() decrements the reference count of "from" (last
argument) so when we break off the loop successfully we have only one
device reference - and we don't know which device we have. If we want
a reference to each device, we must take them explicitly and let
the pci_get_device() walk complete to avoid duplicate references.This is serious, as over-putting device references will cause
the device to eventually disappear. Without this fix, the kernel
crashes after a few insmod/rmmod cycles.Tested on an Intel S7000FC4UR system with a 7300 chipset.
Signed-off-by: Jean Delvare
Link: http://lkml.kernel.org/r/20140224111656.09bbb7ed@endymion.delvare
Cc: Mauro Carvalho Chehab
Cc: Doug Thompson
Cc: stable@vger.kernel.org
Signed-off-by: Borislav Petkov
07 Feb, 2014
1 commit
-
There are several left overs with my old email address.
Remove their occurrences and add myself at CREDITS, to
allow people to be able to reach me on my new addresses.Signed-off-by: Mauro Carvalho Chehab
06 Dec, 2013
1 commit
-
Currently, there is no other bus that has something like this macro for
their device ids. Thus, DEFINE_PCI_DEVICE_TABLE macro should be removed.Signed-off-by: Jingoo Han
Link: http://lkml.kernel.org/r/001c01ceefb3$5724d860$056e8920$%han@samsung.com
[ Boris: swap commit message with better one. ]
Signed-off-by: Borislav Petkov
29 Apr, 2013
1 commit
-
When the machine is on single mode, only branch 0 channel 0
is valid. However, the code is not honouring it:[ 1952.639341] EDAC DEBUG: i7300_get_mc_regs: Memory controller operating on single mode
...
[ 1952.639351] EDAC DEBUG: i7300_init_csrows: AMB-present CH0 = 0x1:
[ 1952.639353] EDAC DEBUG: i7300_init_csrows: AMB-present CH1 = 0x0:
[ 1952.639355] EDAC DEBUG: i7300_init_csrows: AMB-present CH2 = 0x0:
[ 1952.639358] EDAC DEBUG: i7300_init_csrows: AMB-present CH3 = 0x0:
...
[ 1952.639360] EDAC DEBUG: decode_mtr: MTR0 CH0: DIMMs are Present (mtr)
[ 1952.639362] EDAC DEBUG: decode_mtr: WIDTH: x8
[ 1952.639363] EDAC DEBUG: decode_mtr: ELECTRICAL THROTTLING is enabled
[ 1952.639364] EDAC DEBUG: decode_mtr: NUMBANK: 4 bank(s)
[ 1952.639366] EDAC DEBUG: decode_mtr: NUMRANK: single
[ 1952.639367] EDAC DEBUG: decode_mtr: NUMROW: 16,384 - 14 rows
[ 1952.639368] EDAC DEBUG: decode_mtr: NUMCOL: 1,024 - 10 columns
[ 1952.639370] EDAC DEBUG: decode_mtr: SIZE: 512 MB
[ 1952.639371] EDAC DEBUG: decode_mtr: ECC code is 8-byte-over-32-byte SECDED+ code
[ 1952.639373] EDAC DEBUG: decode_mtr: Scrub algorithm for x8 is on enhanced mode
[ 1952.639374] EDAC DEBUG: decode_mtr: MTR0 CH1: DIMMs are Present (mtr)
[ 1952.639376] EDAC DEBUG: decode_mtr: WIDTH: x8
[ 1952.639377] EDAC DEBUG: decode_mtr: ELECTRICAL THROTTLING is enabled
[ 1952.639379] EDAC DEBUG: decode_mtr: NUMBANK: 4 bank(s)
[ 1952.639380] EDAC DEBUG: decode_mtr: NUMRANK: single
[ 1952.639381] EDAC DEBUG: decode_mtr: NUMROW: 16,384 - 14 rows
[ 1952.639383] EDAC DEBUG: decode_mtr: NUMCOL: 1,024 - 10 columns
[ 1952.639384] EDAC DEBUG: decode_mtr: SIZE: 512 MB
[ 1952.639385] EDAC DEBUG: decode_mtr: ECC code is 8-byte-over-32-byte SECDED+ code
[ 1952.639387] EDAC DEBUG: decode_mtr: Scrub algorithm for x8 is on enhanced mode
...
[ 1952.639449] EDAC DEBUG: print_dimm_size: channel 0 | channel 1 | channel 2 | channel 3 |
[ 1952.639451] EDAC DEBUG: print_dimm_size: -------------------------------------------------------------
[ 1952.639453] EDAC DEBUG: print_dimm_size: csrow/SLOT 0 512 MB | 512 MB | 0 MB | 0 MB |
[ 1952.639456] EDAC DEBUG: print_dimm_size: csrow/SLOT 1 0 MB | 0 MB | 0 MB | 0 MB |
[ 1952.639458] EDAC DEBUG: print_dimm_size: csrow/SLOT 2 0 MB | 0 MB | 0 MB | 0 MB |
[ 1952.639460] EDAC DEBUG: print_dimm_size: csrow/SLOT 3 0 MB | 0 MB | 0 MB | 0 MB |
[ 1952.639462] EDAC DEBUG: print_dimm_size: csrow/SLOT 4 0 MB | 0 MB | 0 MB | 0 MB |
[ 1952.639464] EDAC DEBUG: print_dimm_size: csrow/SLOT 5 0 MB | 0 MB | 0 MB | 0 MB |
[ 1952.639466] EDAC DEBUG: print_dimm_size: csrow/SLOT 6 0 MB | 0 MB | 0 MB | 0 MB |
[ 1952.639468] EDAC DEBUG: print_dimm_size: csrow/SLOT 7 0 MB | 0 MB | 0 MB | 0 MB |
[ 1952.639470] EDAC DEBUG: print_dimm_size: -------------------------------------------------------------Instead of detecting a single memory at channel 0, it is showing
twice the memory.Signed-off-by: Mauro Carvalho Chehab
04 Jan, 2013
1 commit
-
CONFIG_HOTPLUG is going away as an option. As a result, the __dev*
markings need to be removed.This change removes the use of __devinit, __devexit_p, and __devexit
from these drivers.Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.Cc: Bill Pemberton
Cc: Doug Thompson
Cc: Borislav Petkov
Cc: Mark Gross
Cc: Jason Uhlenkott
Cc: Mauro Carvalho Chehab
Cc: Tim Small
Cc: Ranganathan Desikan
Cc: "Arvind R."
Cc: Ralf Baechle
Cc: David Daney
Cc: Egor Martovetsky
Cc: Olof Johansson
Cc: Chris Metcalf
Signed-off-by: Greg Kroah-Hartman
25 Oct, 2012
1 commit
-
* Right-shift the values in GET_FBD_FAT_IDX and GET_FBD_NF_IDX, so
that the callers get the result they expect.
* Fix definition of FERR_FAT_FBD_ERR_MASK.
* Call GET_FBD_NF_IDX, not GET_FBD_FAT_IDX, when operating on
register FERR_NF_FBD. We were lucky they have the same definition.This fixes kernel bug #44131:
https://bugzilla.kernel.org/show_bug.cgi?id=44131Signed-off-by: Jean Delvare
Cc: Mauro Carvalho Chehab
Cc: Doug Thompson
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab
12 Jun, 2012
5 commits
-
In order to avoid loosing error events, it is desirable to group
error events together and generate a single trace for several identical
errors.The trace API already allows reporting multiple errors. Change the
handle_error function to also allow that.The changes at the drivers were made by this small script:
$file .=$_ while (<>);
$file =~ s/(edac_mc_handle_error)\s*\(([^\,]+)\,([^\,]+)\,/$1($2,$3, 1,/g;
print $file;Signed-off-by: Mauro Carvalho Chehab
-
Remove the arch-dependent parameter, as it were not used,
as the MCE tracepoint weren't implemented. It probably doesn't
make sense to have an MCE-specific tracepoint, as this will
cost more bytes at the tracepoint, and tracepoint is not free.The changes at the EDAC drivers were done by this small perl script:
$file .=$_ while (<>);
$file =~ s/(edac_mc_handle_error)\s*\(([^\;]+)\,([^\,\)]+)\s*\)/$1($2)/g;
print $file;Signed-off-by: Mauro Carvalho Chehab
-
Use a more common debugging style.
Remove __FILE__ uses, add missing newlines,
coalesce formats and align arguments.Signed-off-by: Joe Perches
Signed-off-by: Mauro Carvalho Chehab -
Convert macros to a simpler style and enforce appropriate
format checking when not CONFIG_EDAC_DEBUG.Use fmt and __VA_ARGS__, neaten macros.
Move some string arrays to the debugfx uses and remove the
now unnecessary CONFIG_EDAC_DEBUG variable block definitions.Signed-off-by: Joe Perches
Signed-off-by: Mauro Carvalho Chehab -
The debug macro already adds that. Most of the work here was
made by this small script:$f .=$_ while (<>);
$f =~ s/(debugf[0-9]\s*\(\s*)__FILE__\s*": /\1"/g;
$f =~ s/(debugf[0-9]\s*\(\s*)__FILE__\s*/\1/g;
$f =~ s/(debugf[0-9]\s*\(\s*)__FILE__\s*"MC: /\1"/g;$f =~ s/(debugf[0-9]\s*\(\")\%s[\:\,\(\)]*\s*([^\"]*\s*[^\)]+)__func__\s*\,\s*/\1\2/g;
$f =~ s/(debugf[0-9]\s*\(\")\%s[\:\,\(\)]*\s*([^\"]*\s*[^\)]+),\s*__func__\s*\)/\1\2)/g;
$f =~ s/(debugf[0-9]\s*\(\"MC\:\s*)\%s[\:\,\(\)]*\s*([^\"]*\s*[^\)]+)__func__\s*\,\s*/\1\2/g;
$f =~ s/(debugf[0-9]\s*\(\"MC\:\s*)\%s[\:\,\(\)]*\s*([^\"]*\s*[^\)]+),\s*__func__\s*\)/\1\2)/g;$f =~ s/\"MC\: \\n\"/"MC:\\n"/g;
print $f;
After running the script, manual cleanups were done to fix it the remaining
places.While here, removed the __LINE__ on most places, as it doesn't actually give
useful info on most places.Signed-off-by: Mauro Carvalho Chehab
11 Jun, 2012
1 commit
-
As EDAC doesn't use struct device itself, it created a parent dev
pointer called as "pdev". Now that we'll be converting it to use
struct device, instead of struct devsys, this needs to be fixed.No functional changes.
Reviewed-by: Aristeu Rozanski
Acked-by: Chris Metcalf
Cc: Doug Thompson
Cc: Borislav Petkov
Cc: Mark Gross
Cc: Jason Uhlenkott
Cc: Tim Small
Cc: Ranganathan Desikan
Cc: "Arvind R."
Cc: Olof Johansson
Cc: Egor Martovetsky
Cc: Michal Marek
Cc: Jiri Kosina
Cc: Joe Perches
Cc: Dmitry Eremin-Solenikov
Cc: Benjamin Herrenschmidt
Cc: Hitoshi Mitake
Cc: Andrew Morton
Cc: "Niklas Söderlund"
Cc: Shaohui Xie
Cc: Josh Boyer
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Mauro Carvalho Chehab
29 May, 2012
5 commits
-
Now that all drivers got converted to use the new ABI, we can
drop the old one.Acked-by: Chris Metcalf
Signed-off-by: Mauro Carvalho Chehab -
The legacy edac ABI is going to be removed. Port the driver to use
and benefit from the new API functionality.Signed-off-by: Mauro Carvalho Chehab
-
The number of pages is a dimm property. Move it to the dimm struct.
After this change, it is possible to add sysfs nodes for the DIMM's that
will properly represent the DIMM stick properties, including its size.A TODO fix here is to properly represent dual-rank/quad-rank DIMMs when
the memory controller represents the memory via chip select rows.Reviewed-by: Aristeu Rozanski
Acked-by: Borislav Petkov
Acked-by: Chris Metcalf
Cc: Doug Thompson
Cc: Mark Gross
Cc: Jason Uhlenkott
Cc: Tim Small
Cc: Ranganathan Desikan
Cc: "Arvind R."
Cc: Olof Johansson
Cc: Egor Martovetsky
Cc: Michal Marek
Cc: Jiri Kosina
Cc: Joe Perches
Cc: Dmitry Eremin-Solenikov
Cc: Benjamin Herrenschmidt
Cc: Hitoshi Mitake
Cc: Andrew Morton
Cc: "Niklas Söderlund"
Cc: Shaohui Xie
Cc: Josh Boyer
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Mauro Carvalho Chehab -
Almost all edac drivers initialize csrow_info->first_page,
csrow_info->last_page and csrow_info->page_mask. Those vars are
used inside the EDAC core, in order to calculate the csrow affected
by an error, by using the routine edac_mc_find_csrow_by_page().However, very few drivers actually use it:
e752x_edac.c
e7xxx_edac.c
i3000_edac.c
i82443bxgx_edac.c
i82860_edac.c
i82875p_edac.c
i82975x_edac.c
r82600_edac.cThere also a few other drivers that have their own calculus
formula internally using those vars.All the others are just wasting time by initializing those
data.While initializing data without using them won't cause any troubles, as
those information is stored at the wrong place (at csrows structure), it
is better to remove what is unused, in order to simplify the next patch.Reviewed-by: Aristeu Rozanski
Acked-by: Borislav Petkov
Acked-by: Chris Metcalf
Cc: Doug Thompson
Cc: Hitoshi Mitake
Cc: Andrew Morton
Cc: "Niklas Söderlund"
Cc: Josh Boyer
Cc: Jiri Kosina
Signed-off-by: Mauro Carvalho Chehab -
On systems based on chip select rows, all channels need to use memories
with the same properties, otherwise the memories on channels A and B
won't be recognized.However, such assumption is not true for all types of memory
controllers.Controllers for FB-DIMM's don't have such requirements.
Also, modern Intel controllers seem to be capable of handling such
differences.So, we need to get rid of storing the DIMM information into a per-csrow
data, storing it, instead at the right place.The first step is to move grain, mtype, dtype and edac_mode to the
per-dimm struct.Reviewed-by: Aristeu Rozanski
Reviewed-by: Borislav Petkov
Acked-by: Chris Metcalf
Cc: Doug Thompson
Cc: Borislav Petkov
Cc: Mark Gross
Cc: Jason Uhlenkott
Cc: Tim Small
Cc: Ranganathan Desikan
Cc: "Arvind R."
Cc: Olof Johansson
Cc: Egor Martovetsky
Cc: Michal Marek
Cc: Jiri Kosina
Cc: Joe Perches
Cc: Dmitry Eremin-Solenikov
Cc: Benjamin Herrenschmidt
Cc: Hitoshi Mitake
Cc: Andrew Morton
Cc: James Bottomley
Cc: "Niklas Söderlund"
Cc: Shaohui Xie
Cc: Josh Boyer
Cc: Mike Williams
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Mauro Carvalho Chehab
19 Mar, 2012
1 commit
-
These const tables are currently marked __devinitdata, but
Documentation/PCI/pci.txt says:"o The ID table array should be marked __devinitconst; this is done
automatically if the table is declared with DEFINE_PCI_DEVICE_TABLE()."So use DEFINE_PCI_DEVICE_TABLE(x).
Based on PaX and earlier work by Andi Kleen.
Signed-off-by: Lionel Debroux
Signed-off-by: Borislav Petkov
01 Nov, 2011
1 commit
-
The error cleanup logic was broken. Due to that, one error is generated for
every error polling.Signed-off-by: Mauro Carvalho Chehab
27 May, 2011
1 commit
-
* 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
gfs2: Drop __TIME__ usage
isdn/diva: Drop __TIME__ usage
atm: Drop __TIME__ usage
dlm: Drop __TIME__ usage
wan/pc300: Drop __TIME__ usage
parport: Drop __TIME__ usage
hdlcdrv: Drop __TIME__ usage
baycom: Drop __TIME__ usage
pmcraid: Drop __DATE__ usage
edac: Drop __DATE__ usage
rio: Drop __DATE__ usage
scsi/wd33c93: Drop __TIME__ usage
scsi/in2000: Drop __TIME__ usage
aacraid: Drop __TIME__ usage
media/cx231xx: Drop __TIME__ usage
media/radio-maxiradio: Drop __TIME__ usage
nozomi: Drop __TIME__ usage
cyclades: Drop __TIME__ usage
19 Apr, 2011
1 commit
-
The kernel already prints its build timestamp during boot, no need to
repeat it in random drivers and produce different object files each
time.Cc: Doug Thompson
Cc: bluesmoke-devel@lists.sourceforge.net
Cc: linux-edac@vger.kernel.org
Acked-by: Mauro Carvalho Chehab
Signed-off-by: Michal Marek
31 Mar, 2011
1 commit
-
Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi
19 Jan, 2011
1 commit
-
Fix a bunch of
warning: ‘inline’ is not at beginning of declaration
messages when building a 'make allyesconfig' kernel with -Wextra.These warnings are trivial to kill, yet rather annoying when building with
-Wextra.
The more we can cut down on pointless crap like this the better (IMHO).A previous patch to do this for a 'allnoconfig' build has already been
merged. This just takes the cleanup a little further.Signed-off-by: Jesper Juhl
Signed-off-by: Jiri Kosina
25 Sep, 2010
2 commits
-
Due to the current edac-core limits, we cannot represent a per-channel
memory size, for FB-DIMM drivers. So, we need to sum-up all values
for each slot, in order to properly represent the total amount of
memory found by the i7300 driver.Signed-off-by: Mauro Carvalho Chehab
-
It is still somewhat fake, as the pages may not be on this exact order,
and may even be used in mirror mode, but this is a best guess than the
other random fake values.Signed-off-by: Mauro Carvalho Chehab
31 Aug, 2010
6 commits
-
Signed-off-by: Mauro Carvalho Chehab
-
This is basically a cleanup patch, improving the comments for each
function.While here, do a few cleanups.
Signed-off-by: Mauro Carvalho Chehab
-
This change should do no functional change. It just rearranges the
contents of the c file, in order to make easier to understand and
maintain it.Signed-off-by: Mauro Carvalho Chehab
-
Signed-off-by: Mauro Carvalho Chehab
-
Signed-off-by: Mauro Carvalho Chehab
-
Signed-off-by: Mauro Carvalho Chehab