red as well.
Let's drop this patch.
Thanks, Vladimir
On 12/7/20 5:49 PM, Eric W. Biederman wrote:
Vladimir Kondratiev writes:
Please ignore version 1 of the patch - it was sent from wrong mail address.
To clarify the reason:
Situation where do_exit() re-entered, discovered by static code
We do panic on oops as well. We panic on anything that may point to
system stability issues. I can't proof this code can't be reached
without oops, so I want to panic here as well.
On 12/7/20 2:51 PM, Peter Zijlstra wrote:
On Mon, Dec 07, 2020 at 02:40:49PM +0200, Vladimir Kondratiev wrote
panic on fatal signal
delivery - patch for this not submitted yet.
On 12/7/20 2:44 PM, Vladimir Kondratiev wrote:
Recursive do_exit() is symptom of compromised kernel integrity.
For safety critical systems, it may be better to
panic() in this case to minimize risk.
Signed-off-by: Vladimir
Recursive do_exit() is symptom of compromised kernel integrity.
For safety critical systems, it may be better to
panic() in this case to minimize risk.
Signed-off-by: Vladimir Kondratiev
Change-Id: I42f45900a08c4282c511b05e9e6061360d07db60
---
Documentation/admin-guide/kernel-parameters.txt | 6
From: Vladimir Kondratiev
Recursive do_exit() is symptom of compromised kernel integrity.
For safety critical systems, it may be better to
panic() in this case to minimize risk.
Signed-off-by: Vladimir Kondratiev
Change-Id: I42f45900a08c4282c511b05e9e6061360d07db60
---
Documentation/admin
Double fault detected in do_exit() is symptom of integrity
compromised. For safety critical systems, it may be better to
panic() in this case to minimize risk.
Signed-off-by: Vladimir Kondratiev
---
Documentation/admin-guide/kernel-parameters.txt | 5 +
include/linux/kernel.h
detested by hardware.
Signed-off-by: Vladimir Kondratiev
---
drivers/mmc/host/sdhci-cadence.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c
index e474d3fa099e..6b2e7c43cbc1 100644
--- a/drivers/mmc
: fix x86 with
CONFIG_OF enabled")
Utilize same mechanism to report that cacheinfo set by architecture
specific function
Signed-off-by: Vladimir Kondratiev
---
arch/mips/kernel/cacheinfo.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/kernel/cacheinfo.c b/arch/mips/kernel/c
of cm_error may be safely written back;
it clears error cause and keeps other bits untouched.
Fixes: 3885c2b463f6 ("MIPS: CM: Add support for reporting CM cache errors")
Signed-off-by: Vladimir Kondratiev
---
arch/mips/kernel/mips-cm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
From: Vladimir Kondratiev
Accordingly to the documentation
---cut---
The GCR_ERROR_CAUSE.ERR_TYPE field and the GCR_ERROR_MULT.ERR_TYPE
fields can be cleared by either a reset or by writing the current
value of GCR_ERROR_CAUSE.ERR_TYPE to the
GCR_ERROR_CAUSE.ERR_TYPE register.
---cut---
Do
("MIPS: CM: Add support for reporting CM cache errors")
Signed-off-by: Vladimir Kondratiev
---
arch/mips/kernel/mips-cm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c
index 8f5bd04f320a..f54ba99dc7d9 100644
Hi,
I am looking how can we get kernel certified for life critical
applications, in particular for automotive industry. Mean drive train,
not infotainment.
To begin with, all certification processes are talking about cleaning
compilation warnings at level higher then usual.
Example would
Agree; sending v2
On 2/1/19 6:18 AM, Masahiro Yamada wrote:
On Wed, Jan 30, 2019 at 8:15 PM Vladimir Kondratiev
wrote:
When compiling into output directory using O=, many files
created under KBUILD_OUTPUT that git considers
as new ones; git clients, ex. "git gui" lists it, and i
From: Vladimir Kondratiev
When compiling into output directory using O=, many files
created under KBUILD_OUTPUT that git considers
as new ones; git clients, ex. "git gui" lists it, and it clutters
file list making it difficult to see what was really changed
Generate .gitignore
es all
its content
Signed-off-by: Vladimir Kondratiev
---
Makefile | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Makefile b/Makefile
index 141653226f3c..ee66ea28869b 100644
--- a/Makefile
+++ b/Makefile
@@ -483,10 +483,13 @@ PHONY += outputmakefile
# outputmakefile generates a Makefile in
On 1/29/19 6:01 PM, Greg Kroah-Hartman wrote:
On Tue, Jan 29, 2019 at 05:41:02PM +0200, Vladimir Kondratiev wrote:
implement missing io{read|write}64
For 64-bit platforms, these 64-bit io functions are defined in
include/asm-generic/iomap.h,
but actual implementation missing. Provide
implement missing io{read|write}64
For 64-bit platforms, these 64-bit io functions are defined in
include/asm-generic/iomap.h,
but actual implementation missing. Provide it.
Signed-off-by: Vladimir Kondratiev
---
lib/iomap.c | 46 ++
1 file changed
(). This assumes the whole buffer has
same offset between physical and dma addresses.
Signed-off-by: Vladimir Kondratiev <vladimir.kondrat...@intel.com>
---
drivers/base/dma-coherent.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/base/dma-coherent.c b/drivers/ba
(). This assumes the whole buffer has
same offset between physical and dma addresses.
Signed-off-by: Vladimir Kondratiev
---
drivers/base/dma-coherent.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c
index 640a7e63c453
(). This assumes the whole buffer has
same offset between physical and dma addresses.
Change-Id: Ic709312941ee4e1a37afb2ea25cbd759eabc009b
Signed-off-by: Vladimir Kondratiev <vladimir.kondrat...@intel.com>
---
drivers/base/dma-coherent.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff
(). This assumes the whole buffer has
same offset between physical and dma addresses.
Change-Id: Ic709312941ee4e1a37afb2ea25cbd759eabc009b
Signed-off-by: Vladimir Kondratiev
---
drivers/base/dma-coherent.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/base/dma-coherent.c b
ked-by: Vladimir Kondratiev
Thanks, Vladimir
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)
Thanks for finding this. Here is my
Acked-by: Vladimir Kondratiev qca_vkond...@qca.qualcomm.com
Thanks, Vladimir
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On Monday, September 22, 2014 10:35:34 AM Joe Perches wrote:
> Other miscellanea:
>
> o add __printf verification to wil6210 logging functions
> No format/argument mismatches found
>
> Signed-off-by: Joe Perches
>
For wil6210:
Acked-by: Vladimir Kondratiev
-
On Monday, September 22, 2014 10:35:34 AM Joe Perches wrote:
Other miscellanea:
o add __printf verification to wil6210 logging functions
No format/argument mismatches found
Signed-off-by: Joe Perches j...@perches.com
For wil6210:
Acked-by: Vladimir Kondratiev qca_vkond
On Friday, February 07, 2014 03:46:40 PM Alexander Gordeev wrote:
> This update fixes a warning introduced with commit bc977ba1
> ("wil6210: Use pci_enable_msi_range() instead of pci_enable_msi_block()")
>
> drivers/net/wireless/ath/wil6210/pcie_bus.c:65 wil_if_pcie_enable()
> warn: missing
On Friday, February 07, 2014 03:46:40 PM Alexander Gordeev wrote:
This update fixes a warning introduced with commit bc977ba1
(wil6210: Use pci_enable_msi_range() instead of pci_enable_msi_block())
drivers/net/wireless/ath/wil6210/pcie_bus.c:65 wil_if_pcie_enable()
warn: missing break?
> pci_enable_msix_range()"
>
Thanks, see it. New code don't distinguish between negative and positive error
values, same as old code. I'll fix it.
Meanwhile, below my
Acked-by: Vladimir Kondratiev
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On Tuesday, January 07, 2014 07:05:42 PM Alexander Gordeev wrote:
> Signed-off-by: Alexander Gordeev
> ---
> drivers/net/wireless/ath/wil6210/pcie_bus.c | 36 ++
> 1 files changed, 19 insertions(+), 17 deletions(-)
>
Patch looks fine, but I can't validate it as I
On Tuesday, January 07, 2014 07:05:42 PM Alexander Gordeev wrote:
Signed-off-by: Alexander Gordeev agord...@redhat.com
---
drivers/net/wireless/ath/wil6210/pcie_bus.c | 36 ++
1 files changed, 19 insertions(+), 17 deletions(-)
Patch looks fine, but I can't
()
Thanks, see it. New code don't distinguish between negative and positive error
values, same as old code. I'll fix it.
Meanwhile, below my
Acked-by: Vladimir Kondratiev qca_vkond...@qca.qualcomm.com
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On Thursday, August 08, 2013 06:57:20 PM Greg Kroah-Hartman wrote:
> 3.10-stable review patch. If anyone has any objections, please let me know.
This one is good for stable. I'd suggest to apply also commit
c6c7788fe26fdc91e729f60742815ccdb505fd81 - wil6210: drop -Werror compiler flag
it is not
On Thursday, August 08, 2013 06:57:20 PM Greg Kroah-Hartman wrote:
3.10-stable review patch. If anyone has any objections, please let me know.
This one is good for stable. I'd suggest to apply also commit
c6c7788fe26fdc91e729f60742815ccdb505fd81 - wil6210: drop -Werror compiler flag
it is not
On Wednesday, February 27, 2013 04:56:57 PM Chen Gang wrote:
> 于 2013年02月27日 16:45, Vladimir Kondratiev 写道:
> > On Wednesday, February 27, 2013 02:55:06 PM Chen Gang wrote:
> >>
> >> When make with EXTRA_CFLAGS=-W, it will report error.
> >> so give a che
On Wednesday, February 27, 2013 04:56:57 PM Chen Gang wrote:
于 2013年02月27日 16:45, Vladimir Kondratiev 写道:
On Wednesday, February 27, 2013 02:55:06 PM Chen Gang wrote:
When make with EXTRA_CFLAGS=-W, it will report error.
so give a check in Makefile.
Signed-off-by: Chen Gang gang.c
loc/memcpy to kmemdup.
> Removed now unused stack variables.
> Removed unnecessary parentheses.
> Neatened alignment.
>
> Signed-off-by: Joe Perches
>
For wil6210:
Acked--by: Vladimir Kondratiev
Thanks, Vladimir
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unused stack variables.
Removed unnecessary parentheses.
Neatened alignment.
Signed-off-by: Joe Perches j...@perches.com
For wil6210:
Acked--by: Vladimir Kondratiev qca_vkond...@qca.qualcomm.com
Thanks, Vladimir
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sier to undo later.
Comments?
>From c4e7254d0cba51c8b43d36a317a1b847fffb18d8 Mon Sep 17 00:00:00 2001
From: Vladimir Kondratiev
Date: Wed, 21 Nov 2012 13:57:21 +0200
Subject: [PATCH] [DEBUG] Allow to compile with mainstream kernel
Unless patch for dynamic hexdump merged into mainstream ke
.
Comments?
From c4e7254d0cba51c8b43d36a317a1b847fffb18d8 Mon Sep 17 00:00:00 2001
From: Vladimir Kondratiev qca_vkond...@qca.qualcomm.com
Date: Wed, 21 Nov 2012 13:57:21 +0200
Subject: [PATCH] [DEBUG] Allow to compile with mainstream kernel
Unless patch for dynamic hexdump merged into mainstream kernel
:35:40AM -0800, Joe Perches wrote:
> > On Sun, 2012-11-18 at 19:01 +0200, Vladimir Kondratiev wrote:
> > > In case this option wins, patch follows. There is no need for
> > > 2-nd one to fix existing drivers.
> >
> > Thanks Vladimir.
> >
> >
>
:40AM -0800, Joe Perches wrote:
On Sun, 2012-11-18 at 19:01 +0200, Vladimir Kondratiev wrote:
In case this option wins, patch follows. There is no need for
2-nd one to fix existing drivers.
Thanks Vladimir.
Yes, thanks. I've pulled in this patch, and posted a dynamic debug tree
On Sunday, November 18, 2012 05:43:07 PM Vladimir Kondratiev wrote:
> On Sunday, November 18, 2012 06:38:51 AM Joe Perches wrote:
> > Another option could be testing __builtin_constant_p(prefix)
>
> You mean something like below? Yes, it will work as well.
>
> Pro: don't ne
On Sunday, November 18, 2012 06:38:51 AM Joe Perches wrote:
> Another option could be testing __builtin_constant_p(prefix)
You mean something like below? Yes, it will work as well.
Pro: don't need to change existing code
(drop [PATCH 2/2] dynamic_debug: use constant format in
>From 26bb3835fe438622d108716420c3cc191f2e881b Mon Sep 17 00:00:00 2001
From: Vladimir Kondratiev
Date: Sun, 18 Nov 2012 15:37:20 +0200
Subject: [PATCH 1/2] dynamic_debug: dynamic hex dump
Introduce print_hex_dump_debug() that can be dynamically controlled, similar to
pr_debug.
Also, m
>From cff77ecaa9a1f875327a0530f0ebc7998427bbf4 Mon Sep 17 00:00:00 2001
From: Vladimir Kondratiev
Date: Sun, 18 Nov 2012 15:47:09 +0200
Subject: [PATCH 2/2] dynamic_debug: use constant format in
print_hex_dump_bytes()
In order to convert print_hex_dump_bytes() to dynamic debug,
it sho
On Sunday, November 18, 2012 11:47:58 AM Vladimir Kondratiev wrote:
> On Wednesday, November 14, 2012 07:27:47 PM Vladimir Kondratiev wrote:
> > +#define dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
> > +groupsize, buf, len, ascii)
On Sunday, November 18, 2012 11:47:58 AM Vladimir Kondratiev wrote:
On Wednesday, November 14, 2012 07:27:47 PM Vladimir Kondratiev wrote:
+#define dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
+groupsize, buf, len, ascii)\
+do
From cff77ecaa9a1f875327a0530f0ebc7998427bbf4 Mon Sep 17 00:00:00 2001
From: Vladimir Kondratiev qca_vkond...@qca.qualcomm.com
Date: Sun, 18 Nov 2012 15:47:09 +0200
Subject: [PATCH 2/2] dynamic_debug: use constant format in
print_hex_dump_bytes()
In order to convert print_hex_dump_bytes
From 26bb3835fe438622d108716420c3cc191f2e881b Mon Sep 17 00:00:00 2001
From: Vladimir Kondratiev qca_vkond...@qca.qualcomm.com
Date: Sun, 18 Nov 2012 15:37:20 +0200
Subject: [PATCH 1/2] dynamic_debug: dynamic hex dump
Introduce print_hex_dump_debug() that can be dynamically controlled, similar
On Sunday, November 18, 2012 06:38:51 AM Joe Perches wrote:
Another option could be testing __builtin_constant_p(prefix)
You mean something like below? Yes, it will work as well.
Pro: don't need to change existing code
(drop [PATCH 2/2] dynamic_debug: use constant format in
On Sunday, November 18, 2012 05:43:07 PM Vladimir Kondratiev wrote:
On Sunday, November 18, 2012 06:38:51 AM Joe Perches wrote:
Another option could be testing __builtin_constant_p(prefix)
You mean something like below? Yes, it will work as well.
Pro: don't need to change existing code
On Wednesday, November 14, 2012 09:08:52 AM Joe Perches wrote:
> On Wed, 2012-11-14 at 18:18 +0200, Vladimir Kondratiev wrote:
> > And, here it goes (can I call it PATCH?):
> Don't see why not.
>
> > From: Vladimir Kondratiev
>
> []
>
> > Introduce debu
On Wednesday, November 14, 2012 05:41:08 AM Joe Perches wrote:
> On Wed, 2012-11-14 at 14:17 +0200, Vladimir Kondratiev wrote:
> > Introduce debug_hex_dump() that can be dynamically controlled, similar to
> > pr_debug.
>
> (added Jason Baron, Jim Cromie, Gr
On Wednesday, November 14, 2012 05:41:08 AM Joe Perches wrote:
On Wed, 2012-11-14 at 14:17 +0200, Vladimir Kondratiev wrote:
Introduce debug_hex_dump() that can be dynamically controlled, similar to
pr_debug.
(added Jason Baron, Jim Cromie, GregKH and lkml to cc's)
[]
diff --git
On Wednesday, November 14, 2012 09:08:52 AM Joe Perches wrote:
On Wed, 2012-11-14 at 18:18 +0200, Vladimir Kondratiev wrote:
And, here it goes (can I call it PATCH?):
Don't see why not.
From: Vladimir Kondratiev qca_vkond...@qca.qualcomm.com
[]
Introduce debug_hex_dump() that can
I did posted once; it was long time ago. I am sure I sent it to Dave. I can
resend if needed. Basically, I made Dave's stack work on 2.6 kernels; did
some changes toward QoS and provided simple utility to imitate low level
driver. I was concentrated on interfaces, it is still just skeleton.
I
I did posted once; it was long time ago. I am sure I sent it to Dave. I can
resend if needed. Basically, I made Dave's stack work on 2.6 kernels; did
some changes toward QoS and provided simple utility to imitate low level
driver. I was concentrated on interfaces, it is still just skeleton.
I
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