Re: [PATCH] kgdb: fix gcc-11 warning on indentation

On 3/22/21 2:22 PM, Doug Anderson wrote: Hi, On Mon, Mar 22, 2021 at 11:19 AM Arnd Bergmann wrote: On Mon, Mar 22, 2021 at 6:07 PM Doug Anderson wrote: On Mon, Mar 22, 2021 at 9:43 AM Arnd Bergmann wrote: -#define v1printk(a...) do { \ - if (verbose) \ -

Re: [PATCH] kgdb: Remove kgdb_schedule_breakpoint()

oks better to stop carrying this code in the kernel and integrate the code into the out-of-tree driver instead. Because it has no in tree users, it absolutely makes the most sense to purge this function. Acked-by: Jason Wessel The long term trajectory for the kernel looks likely to include effort

Re: [PATCH] gdbstub: mark expected switch fall-throughs

We'll have to fix them at some point. Acked-by: Jason Wessel Cheers, Jason. On 2/26/19 1:16 PM, Gustavo A. R. Silva wrote: In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warnings: kernel/debug

Re: [PATCH] kdb: use correct pointer when 'btc' calls 'btt'

On 09/28/2018 07:57 AM, Michael Ellerman wrote: Christophe LEROY writes: Le 27/09/2018 à 13:09, Michael Ellerman a écrit : Christophe LEROY writes: Le 26/09/2018 à 13:11, Daniel Thompson a écrit : The Fixes: and now your Reviewed-by: appear automatically in patchwork

Re: [PATCH] kdb: use correct pointer when 'btc' calls 'btt'

On 09/28/2018 07:57 AM, Michael Ellerman wrote: Christophe LEROY writes: Le 27/09/2018 à 13:09, Michael Ellerman a écrit : Christophe LEROY writes: Le 26/09/2018 à 13:11, Daniel Thompson a écrit : The Fixes: and now your Reviewed-by: appear automatically in patchwork

[GIT PULL] KGDB/KDB fixes for 4.16

Linus, Please pull the kgdb tree. Summary of changes: * Fix 2032 time access issues and new compiler warnings * minor regression test cleanup * formatting fixes for end user use of kdb git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git tags/for_linus-4.16 Thanks, Jason.

[GIT PULL] KGDB/KDB fixes for 4.16

Linus, Please pull the kgdb tree. Summary of changes: * Fix 2032 time access issues and new compiler warnings * minor regression test cleanup * formatting fixes for end user use of kdb git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git tags/for_linus-4.16 Thanks, Jason.

Re: [PATCH] kdb: use memmove instead of overlapping memcpy

table+i+1, + memmove(kdb_name_table+i, kdb_name_table+i+1, sizeof(kdb_name_table[0]) * (ARRAY_SIZE(kdb_name_table)-i-1)); } That is good by me. Many thanks! Added to queue. Reviewed-by: Jason Wessel &

Re: [PATCH] kdb: use memmove instead of overlapping memcpy

i+1, + memmove(kdb_name_table+i, kdb_name_table+i+1, sizeof(kdb_name_table[0]) * (ARRAY_SIZE(kdb_name_table)-i-1)); } That is good by me. Many thanks! Added to queue. Reviewed-by: Jason Wessel Jason.

Re: [PATCH v2] kdb: use ktime_get_mono_fast_ns() instead of ktime_get_ts()

On 01/30/2018 07:35 AM, Arnd Bergmann wrote: On Mon, Jan 29, 2018 at 3:22 AM, Baolin Wang wrote: The kdb code will print the monotonic time by ktime_get_ts(), but the ktime_get_ts() will be protected by a sequence lock, that will introduce one deadlock risk if the lock

Re: [PATCH v2] kdb: use ktime_get_mono_fast_ns() instead of ktime_get_ts()

On 01/30/2018 07:35 AM, Arnd Bergmann wrote: On Mon, Jan 29, 2018 at 3:22 AM, Baolin Wang wrote: The kdb code will print the monotonic time by ktime_get_ts(), but the ktime_get_ts() will be protected by a sequence lock, that will introduce one deadlock risk if the lock was already held in the

Re: [PATCH] kdb: use ktime_get_seconds() instead of ktime_get_ts()

is only interested in the second field, we can use the ktime_get_seconds() to get the monotonic time without a lock, moreover we can remove the 'struct timespec', which is not y2038 safe. Signed-off-by: Baolin Wang <baolin.w...@linaro.org> Acked-by: Jason Wessel <jason.wes...@wind

Re: [PATCH] kdb: use ktime_get_seconds() instead of ktime_get_ts()

is only interested in the second field, we can use the ktime_get_seconds() to get the monotonic time without a lock, moreover we can remove the 'struct timespec', which is not y2038 safe. Signed-off-by: Baolin Wang Acked-by: Jason Wessel Thanks.   Added to the kgdb-next branch for the next

Re: [PATCH] kdb: Change timespec to use timespec64

On 01/25/2018 05:38 AM, Daniel Thompson wrote: On Thu, Jan 25, 2018 at 05:18:54PM +0800, Baolin Wang wrote: On 25 January 2018 at 16:55, Arnd Bergmann wrote: On Thu, Jan 25, 2018 at 9:05 AM, Baolin Wang wrote: @@ -2554,7 +2554,7 @@ static int

Re: [PATCH] kdb: Change timespec to use timespec64

On 01/25/2018 05:38 AM, Daniel Thompson wrote: On Thu, Jan 25, 2018 at 05:18:54PM +0800, Baolin Wang wrote: On 25 January 2018 at 16:55, Arnd Bergmann wrote: On Thu, Jan 25, 2018 at 9:05 AM, Baolin Wang wrote: @@ -2554,7 +2554,7 @@ static int kdb_summary(int argc, const char **argv)

Re: [PATCH] misc: kgdbts: Display progress of asynchronous tests

On 12/12/2017 06:10 AM, Daniel Thompson wrote: kgdbts includes a couple of different "thrashing" style tests that may have long runtimes (especially on simulated platforms) and which run asynchronously. This is uncomfortable for interactive use and makes setting timeouts tricky for automatic

Re: [PATCH] misc: kgdbts: Display progress of asynchronous tests

On 12/12/2017 06:10 AM, Daniel Thompson wrote: kgdbts includes a couple of different "thrashing" style tests that may have long runtimes (especially on simulated platforms) and which run asynchronously. This is uncomfortable for interactive use and makes setting timeouts tricky for automatic

Re: [PATCH 2/3] kdb: drop newline in unknown command output

...@infradead.org> Cc: Daniel Thompson <daniel.thomp...@linaro.org> Cc: Jason Wessel <jason.wes...@windriver.com> Cc: kgdb-bugrep...@lists.sourceforge.net --- kernel/debug/kdb/kdb_main.c | 11 +++ 1 file changed, 11 insertions(+) --- lnx-415-rc1.orig/kernel/debug/kdb

Re: [PATCH 2/3] kdb: drop newline in unknown command output

including the newline character. This causes the ending single-quote mark to be printed on the next line by itself, so just change the ending newline character to a null character (end of string) so that it won't be "printed." Signed-off-by: Randy Dunlap Cc: Daniel Thompson Cc: Jason Wes

Re: [PATCH 2/2] kgdb/kdb/debug_core: Add co-maintainer Daniel Thompson

On 12/06/2017 06:52 PM, Randy Dunlap wrote: On 12/06/2017 02:33 PM, Jason Wessel wrote: L:kgdb-bugrep...@lists.sourceforge.net T:git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git I would urge you to move to a different mailing list server. No argument here

Re: [PATCH 2/2] kgdb/kdb/debug_core: Add co-maintainer Daniel Thompson

On 12/06/2017 06:52 PM, Randy Dunlap wrote: On 12/06/2017 02:33 PM, Jason Wessel wrote: L:kgdb-bugrep...@lists.sourceforge.net T:git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git I would urge you to move to a different mailing list server. No argument here

Re: [Kgdb-bugreport] [PATCH] MAINTAINERS: kgdb: Replace Jason with Daniel

On 12/05/2017 10:42 AM, Randy Dunlap wrote: On 12/05/2017 06:55 AM, Daniel Thompson wrote: On 05/12/17 14:37, Jason Wessel wrote: I have a series of 50+ patches for kgdb/kdb/usb which have never been published.  I am not saying that we actually need any of those patches, but it would be nice

Re: [Kgdb-bugreport] [PATCH] MAINTAINERS: kgdb: Replace Jason with Daniel

On 12/05/2017 10:42 AM, Randy Dunlap wrote: On 12/05/2017 06:55 AM, Daniel Thompson wrote: On 05/12/17 14:37, Jason Wessel wrote: I have a series of 50+ patches for kgdb/kdb/usb which have never been published.  I am not saying that we actually need any of those patches, but it would be nice

[GIT PULL] KGDB/KDB fixes for 4.15-rc2

Daniel Thompson (1): kdb: Fix handling of kallsyms_symbol_next() return value Jason Wessel (1): kgdb/kdb/debug_core: Add co-maintainer Daniel Thompson MAINTAINERS | 1 + kernel/debug/kdb/kdb_io.c | 2 +- 2 files changed

[GIT PULL] KGDB/KDB fixes for 4.15-rc2

Daniel Thompson (1): kdb: Fix handling of kallsyms_symbol_next() return value Jason Wessel (1): kgdb/kdb/debug_core: Add co-maintainer Daniel Thompson MAINTAINERS | 1 + kernel/debug/kdb/kdb_io.c | 2 +- 2 files changed

[PATCH 1/2] kdb: Fix handling of kallsyms_symbol_next() return value

pposed to be unreachable, we also add a WARN_ON(). Reported-by: Dan Carpenter <dan.carpen...@oracle.com> Signed-off-by: Daniel Thompson <daniel.thomp...@linaro.org> Cc: linux-stable <sta...@vger.kernel.org> Signed-off-by: Jason Wessel <jason.wes...@windriver.com> --- kernel/deb

[PATCH 1/2] kdb: Fix handling of kallsyms_symbol_next() return value

a WARN_ON(). Reported-by: Dan Carpenter Signed-off-by: Daniel Thompson Cc: linux-stable Signed-off-by: Jason Wessel --- kernel/debug/kdb/kdb_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/debug/kdb/kdb_io.c b/kernel/debug/kdb/kdb_io.c index e74be38..ed5d349

[PATCH 2/2] kgdb/kdb/debug_core: Add co-maintainer Daniel Thompson

Signed-off-by: Jason Wessel <jason.wes...@windriver.com> --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 2811a21..74be63b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7659,6 +7659,7 @@ F:security/keys/ KGDB / KDB /debug_c

[PATCH 2/2] kgdb/kdb/debug_core: Add co-maintainer Daniel Thompson

Signed-off-by: Jason Wessel --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 2811a21..74be63b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7659,6 +7659,7 @@ F:security/keys/ KGDB / KDB /debug_core M: Jason Wessel +M

Re: [PATCH] kdb: use __ktime_get_real_seconds instead of __current_kernel_time

ded a comment about the __ktime_get_real_seconds() not taking the lock because it was done that way in other places in the header file. === extern time64_t ktime_get_real_seconds(void); +/* does not take xtime_lock */ +extern time64_t __ktime_get_real_seconds(void); === Acked-by: Jason Wes

Re: [PATCH] kdb: use __ktime_get_real_seconds instead of __current_kernel_time

ded a comment about the __ktime_get_real_seconds() not taking the lock because it was done that way in other places in the header file. === extern time64_t ktime_get_real_seconds(void); +/* does not take xtime_lock */ +extern time64_t __ktime_get_real_seconds(void); === Acked-by: Jason Wes

Re: [PATCH] kdb: use __ktime_get_real_seconds instead of __current_kernel_time

On 10/13/2017 03:26 AM, Daniel Thompson wrote: On 12/10/17 23:40, Andrew Morton wrote: On Thu, 12 Oct 2017 16:06:11 +0200 Arnd Bergmann wrote: kdb is the only user of the __current_kernel_time() interface, which is not y2038 safe and should be removed at some point. The kdb

Re: [PATCH] kdb: use __ktime_get_real_seconds instead of __current_kernel_time

On 10/13/2017 03:26 AM, Daniel Thompson wrote: On 12/10/17 23:40, Andrew Morton wrote: On Thu, 12 Oct 2017 16:06:11 +0200 Arnd Bergmann wrote: kdb is the only user of the __current_kernel_time() interface, which is not y2038 safe and should be removed at some point. The kdb code also goes

Re: [Kgdb-bugreport] [PATCH] MAINTAINERS: kgdb: Replace Jason with Daniel

On 12/05/2017 08:09 AM, Lee Jones wrote: On Tue, 05 Dec 2017, Daniel Thompson wrote: ... with many, many thanks for Jason for all his hard work. Cc: Jason Wessel <jason.wes...@windriver.com> Signed-off-by: Daniel Thompson <daniel.thomp...@linaro.org> --- Notes: Over the yea

Re: [Kgdb-bugreport] [PATCH] MAINTAINERS: kgdb: Replace Jason with Daniel

On 12/05/2017 08:09 AM, Lee Jones wrote: On Tue, 05 Dec 2017, Daniel Thompson wrote: ... with many, many thanks for Jason for all his hard work. Cc: Jason Wessel Signed-off-by: Daniel Thompson --- Notes: Over the years Jason has become increasingly hard to get hold off and I

Re: [BUG] kgdb/ftrace - sleeping in invalid context

On 11/17/2016 01:16 PM, Brian Norris wrote: Hi, I've been poking around KGDB, and I noticed that the KDB 'ftdump' command (to dump ftrace logs) produces warnings like this: (gdb) monitor ftdump Dumping ftrace buffer: BUG: sleeping function called from invalid context at mm/slab.h:359

Re: [BUG] kgdb/ftrace - sleeping in invalid context

On 11/17/2016 01:16 PM, Brian Norris wrote: Hi, I've been poking around KGDB, and I noticed that the KDB 'ftdump' command (to dump ftrace logs) produces warnings like this: (gdb) monitor ftdump Dumping ftrace buffer: BUG: sleeping function called from invalid context at mm/slab.h:359

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

On 09/15/2016 11:32 PM, AKASHI Takahiro wrote: @@ -176,18 +183,14 @@ int kgdb_arch_handle_exception(int exception_vector, int signo, * over and over again. */ kgdb_arch_update_addr(linux_regs, remcom_in_buffer); -

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

On 09/15/2016 11:32 PM, AKASHI Takahiro wrote: @@ -176,18 +183,14 @@ int kgdb_arch_handle_exception(int exception_vector, int signo, * over and over again. */ kgdb_arch_update_addr(linux_regs, remcom_in_buffer); -

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

On 09/16/2016 02:45 AM, Will Deacon wrote: On Fri, Sep 16, 2016 at 01:32:19PM +0900, AKASHI Takahiro wrote: On Thu, Sep 15, 2016 at 08:04:57AM -0500, Jason Wessel wrote: I added the patch to kgdb-next after fixing up the context since it no longer applied to the mainline ( https

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

On 09/16/2016 02:45 AM, Will Deacon wrote: On Fri, Sep 16, 2016 at 01:32:19PM +0900, AKASHI Takahiro wrote: On Thu, Sep 15, 2016 at 08:04:57AM -0500, Jason Wessel wrote: I added the patch to kgdb-next after fixing up the context since it no longer applied to the mainline ( https

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

On 04/20/2015 08:13 PM, AKASHI Takahiro wrote: Jason, Could you please review my patch below? See also arm64 maintainer's comment: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-January/313712.html Thanks, -Takahiro AKASHI I tried to verify kgdb in vanilla kernel on fast model,

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

On 04/20/2015 08:13 PM, AKASHI Takahiro wrote: Jason, Could you please review my patch below? See also arm64 maintainer's comment: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-January/313712.html Thanks, -Takahiro AKASHI I tried to verify kgdb in vanilla kernel on fast model,

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

On 09/15/2016 05:41 AM, Daniel Thompson wrote: On 15/09/16 08:56, AKASHI Takahiro wrote: On Wed, Sep 14, 2016 at 03:58:51PM +0100, Will Deacon wrote: Hi Akashi, On Tue, Apr 21, 2015 at 02:13:13AM +0100, AKASHI Takahiro wrote: Could you please review my patch below? See also arm64

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

On 09/15/2016 05:41 AM, Daniel Thompson wrote: On 15/09/16 08:56, AKASHI Takahiro wrote: On Wed, Sep 14, 2016 at 03:58:51PM +0100, Will Deacon wrote: Hi Akashi, On Tue, Apr 21, 2015 at 02:13:13AM +0100, AKASHI Takahiro wrote: Could you please review my patch below? See also arm64

Re: linux-next: removal of the kgdb tree

On 03/08/2016 11:16 PM, Stephen Rothwell wrote: Hi Jason, I noticed that the kgdb tree git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git branch kgdb-next has not been updated since March 2015. I am going to remove it from linux-next tomorrow unless I hear that it may be

Re: linux-next: removal of the kgdb tree

On 03/08/2016 11:16 PM, Stephen Rothwell wrote: Hi Jason, I noticed that the kgdb tree git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git branch kgdb-next has not been updated since March 2015. I am going to remove it from linux-next tomorrow unless I hear that it may be

Re: [PATCH -repost] kgdb: depends on VT

reference to `vc_cons' kgdboc.o is built when KGDB_SERIAL_CONSOLE is set. So make KGDB_SERIAL_CONSOLE depend on HW_CONSOLE which includes those symbols. Acked-by: Jason Wessel <jason.wes...@windriver.com> I'll put this in the kgdb-next branch and submit it to the upstream, unless it

Re: [PATCH -repost] kgdb: depends on VT

reference to `vc_cons' kgdboc.o is built when KGDB_SERIAL_CONSOLE is set. So make KGDB_SERIAL_CONSOLE depend on HW_CONSOLE which includes those symbols. Acked-by: Jason Wessel I'll put this in the kgdb-next branch and submit it to the upstream, unless it gets merged in another queue. Thanks

Re: [PATCH 4/4] drivers/misc: make kgdbts.c slightly more explicitly non-modular

w there is a problem. :-) Acked-by: Jason Wessel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH 4/4] drivers/misc: make kgdbts.c slightly more explicitly non-modular

. :-) Acked-by: Jason Wessel jason.wes...@windriver.com -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH] kdb: Fix handling of kallsyms_symbol_next() return value

On 03/02/2015 08:13 AM, Daniel Thompson wrote: > kallsyms_symbol_next() returns a boolean (true on success). Currently > kdb_read() tests the return value with an inequality that > unconditionally evaluates to true. > > This is fixed in the obvious way and, since the conditional branch is >

Re: [PATCH] kdb: Fix handling of kallsyms_symbol_next() return value

On 03/02/2015 08:13 AM, Daniel Thompson wrote: kallsyms_symbol_next() returns a boolean (true on success). Currently kdb_read() tests the return value with an inequality that unconditionally evaluates to true. This is fixed in the obvious way and, since the conditional branch is supposed to

[GIT PULL] KGDB/KDB fixes for 3.20-rc1

for kdb_getstr's prompt argument Jason Wessel (1): kdb: Fix off by one error in kdb_cpu() Jay Lan (1): kdb: fix incorrect counts in KDB summary command output Rajaneesh Acharya (1): kgdb, docs: Fix pdfdocs build errors Documentation/DocBook/kgdb.tmpl | 6 +++--- include/linux/kdb.h

[GIT PULL] KGDB/KDB fixes for 3.20-rc1

for kdb_getstr's prompt argument Jason Wessel (1): kdb: Fix off by one error in kdb_cpu() Jay Lan (1): kdb: fix incorrect counts in KDB summary command output Rajaneesh Acharya (1): kgdb, docs: Fix para pdfdocs build errors Documentation/DocBook/kgdb.tmpl | 6 +++--- include

[GIT PULL] KGDB/KDB fixes for 3.19-rc4

Linus, Please pull the kgdb tree bug fixes. These have been around since 3.17 and in kgdb-next for the last 9 weeks and some will go back to -stable. Summary of changes: KGDB/KDB fixes and cleanups Cleanups kdb: Remove unused command flags, repeat flags and KDB_REPEAT_NONE Fixes

[GIT PULL] KGDB/KDB fixes for 3.19-rc4

Linus, Please pull the kgdb tree bug fixes. These have been around since 3.17 and in kgdb-next for the last 9 weeks and some will go back to -stable. Summary of changes: KGDB/KDB fixes and cleanups Cleanups kdb: Remove unused command flags, repeat flags and KDB_REPEAT_NONE Fixes

Re: kgdb-next not pushed to Linus for 3.19

On 01/06/2015 03:21 PM, Andrew Morton wrote: > On Tue, 06 Jan 2015 10:57:42 -0800 Joe Perches wrote: > >> On Tue, 2015-01-06 at 18:54 +, Daniel Thompson wrote: >>> Hi Jason >>> >>> I'm trying to figure out what to do with my long-outstanding kgdb/kdb >>> patches in preparation for the 3.20

Re: kgdb-next not pushed to Linus for 3.19

On 01/06/2015 03:21 PM, Andrew Morton wrote: On Tue, 06 Jan 2015 10:57:42 -0800 Joe Perches j...@perches.com wrote: On Tue, 2015-01-06 at 18:54 +, Daniel Thompson wrote: Hi Jason I'm trying to figure out what to do with my long-outstanding kgdb/kdb patches in preparation for the 3.20

Re: [RESEND PATCH v5 3.16-rc4 0/8] kdb: Allow selective reduction in capabilities

On 07/11/2014 06:33 AM, Daniel Thompson wrote: > This patchset implements restricted modes for the KDB debugger. It is a > continuation of previous work of Anton Vorontsov. There are no > outstanding review comments for this patchset. > > It provides a means for the root user to choose the set of

Re: [RESEND PATCH v5 3.16-rc4 0/8] kdb: Allow selective reduction in capabilities

On 07/11/2014 06:33 AM, Daniel Thompson wrote: This patchset implements restricted modes for the KDB debugger. It is a continuation of previous work of Anton Vorontsov. There are no outstanding review comments for this patchset. It provides a means for the root user to choose the set of kdb

Re: [RFC PATCH] kgdb: Timeout if secondary CPUs ignore the roundup

On 07/01/2014 09:16 AM, Daniel Thompson wrote: > Currently if an active CPU fails to respond to a roundup request the > CPU that requested the roundup will become stuck. This needlessly > reduces the robustness of the debugger. > > This patch introduces a timeout allowing the system state to be

Re: [RFC PATCH] kgdb: Timeout if secondary CPUs ignore the roundup

On 07/01/2014 09:16 AM, Daniel Thompson wrote: Currently if an active CPU fails to respond to a roundup request the CPU that requested the roundup will become stuck. This needlessly reduces the robustness of the debugger. This patch introduces a timeout allowing the system state to be

Re: [PATCH 1/1] kernel/debug/debug_core.c: Logging clean-up

On 06/12/2014 01:48 PM, Fabian Frederick wrote: > -Convert printk( to pr_foo() > -Add pr_fmt > -Coalesce formats > > Cc: Jason Wessel > Cc: Andrew Morton > Signed-off-by: Fabian Frederick Thanks. I looked through all the bits to make sure there were no cases were we r

Re: [PATCH 1/1] kernel/debug/debug_core.c: Logging clean-up

On 06/12/2014 01:48 PM, Fabian Frederick wrote: -Convert printk( to pr_foo() -Add pr_fmt -Coalesce formats Cc: Jason Wessel jason.wes...@windriver.com Cc: Andrew Morton a...@linux-foundation.org Signed-off-by: Fabian Frederick f...@skynet.be Thanks. I looked through all the bits to make

Re: [PATCH 1/4] serial: core: Consistent LF handling for poll_put_char

On 05/14/2014 09:55 AM, Daniel Thompson wrote: > The behaviour of the UART poll_put_char infrastructure is inconsistent > with respect to linefeed conversions. This in turn leads to difficulty > using kdb on serial ports that are not also consoles > (e.g. console=ttyAMA0,115200

Re: [PATCH 1/4] serial: core: Consistent LF handling for poll_put_char

On 05/14/2014 09:55 AM, Daniel Thompson wrote: The behaviour of the UART poll_put_char infrastructure is inconsistent with respect to linefeed conversions. This in turn leads to difficulty using kdb on serial ports that are not also consoles (e.g. console=ttyAMA0,115200 kgdboc=ttyAMA1,115200).

Re: [PATCH 5/7] KGDB/KDB: add support for external NMI handler to call KGDB/KDB.

eviewed-by: Dimitri Sivanich > Reviewed-by: Hedi Berriche One problem that I pointed out before and then you can add Acked-by: Jason Wessel > --- > include/linux/kdb.h |1 + > include/linux/kgdb.h|1 + > kernel/debug/debug_core.c | 30

Re: [PATCH 5/7] KGDB/KDB: add support for external NMI handler to call KGDB/KDB.

h...@sgi.com One problem that I pointed out before and then you can add Acked-by: Jason Wessel jason.wes...@windriver.com --- include/linux/kdb.h |1 + include/linux/kgdb.h|1 + kernel/debug/debug_core.c | 30 +- kernel

Re: [PATCH 7/9] KGDB/KDB: add new system NMI entry code to KDB

On 09/05/2013 05:50 PM, Mike Travis wrote: > This patch adds a new "KDB_REASON" code (KDB_REASON_SYSTEM_NMI). This > is purely cosmetic to distinguish it from the other various reasons that > NMI may occur and are usually after an error occurred. Also the dumping > of registers is not done to

Re: [PATCH 5/9] KGDB/KDB: add support for external NMI handler to call KGDB/KDB.

On 09/05/2013 05:50 PM, Mike Travis wrote: > This patch adds a kgdb_nmicallin() interface that can be used by > external NMI handlers to call the KGDB/KDB handler. The primary need > for this is for those types of NMI interrupts where all the CPUs > have already received the NMI signal.

Re: [PATCH 5/9] KGDB/KDB: add support for external NMI handler to call KGDB/KDB.

On 09/05/2013 05:50 PM, Mike Travis wrote: This patch adds a kgdb_nmicallin() interface that can be used by external NMI handlers to call the KGDB/KDB handler. The primary need for this is for those types of NMI interrupts where all the CPUs have already received the NMI signal. Therefore no

Re: [PATCH 7/9] KGDB/KDB: add new system NMI entry code to KDB

On 09/05/2013 05:50 PM, Mike Travis wrote: This patch adds a new KDB_REASON code (KDB_REASON_SYSTEM_NMI). This is purely cosmetic to distinguish it from the other various reasons that NMI may occur and are usually after an error occurred. Also the dumping of registers is not done to more

[tip:perf/core] perf machine: Do not require /lib/modules/ * on a guest

Commit-ID: 8f76fcd902e3b3a7d6f6c695cc8bc053579eb179 Gitweb: http://git.kernel.org/tip/8f76fcd902e3b3a7d6f6c695cc8bc053579eb179 Author: Jason Wessel AuthorDate: Mon, 15 Jul 2013 15:27:53 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 7 Aug 2013 17:35:41 -0300 perf machine

[tip:perf/core] perf machine: Do not require /lib/modules/ * on a guest

Commit-ID: 8f76fcd902e3b3a7d6f6c695cc8bc053579eb179 Gitweb: http://git.kernel.org/tip/8f76fcd902e3b3a7d6f6c695cc8bc053579eb179 Author: Jason Wessel jason.wes...@windriver.com AuthorDate: Mon, 15 Jul 2013 15:27:53 -0500 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Wed

[PATCH] perf: Do not require /lib/modules/* on a guest

kvm report that has no guest symbols resolved. This patch changes the failure to locate kernel modules to be non-fatal. Signed-off-by: Jason Wessel --- tools/perf/util/machine.c |5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/machine.c b/tools/perf/util

[PATCH] perf: Do not require /lib/modules/* on a guest

kvm report that has no guest symbols resolved. This patch changes the failure to locate kernel modules to be non-fatal. Signed-off-by: Jason Wessel jason.wes...@windriver.com --- tools/perf/util/machine.c |5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/util

Re: kdb: kgdb: CONFIG_DEBUG_RODATA setting?

On 04/09/2013 08:06 AM, Sedat Dilek wrote: > config DEBUG_RODATA > bool "Write protect kernel read-only data structures" > - default y > depends on DEBUG_KERNEL > + default n if KGDB > + default y > ---help--- > Mark the kernel read-only data as

Re: kdb: kgdb: CONFIG_DEBUG_RODATA setting?

On 04/09/2013 08:06 AM, Sedat Dilek wrote: config DEBUG_RODATA bool Write protect kernel read-only data structures - default y depends on DEBUG_KERNEL + default n if KGDB + default y ---help--- Mark the kernel read-only data as write-protected in the

Re: [PATCH 03/15] KDB: up the default LINES value

On 03/25/2013 01:50 PM, Mike Travis wrote: > Currently the default for the # of lines displayed by the KDB pager > is 24. This does not allow all of the lines for the entry messages, > reg dump and process trace. Increase it to something more reasonable. > Unfortunately this is something that

Re: [PATCH 01/15] KDB: fix the interrupt of the KDB btc command

On 03/25/2013 01:50 PM, Mike Travis wrote: > The KDB 'btc' (backtrace cpus) command ignores the 'quit' reply > to the 'more>' prompt. This is quite annoying when you have a > large number of processors and thousands of lines are being > printed. This fixes that problem. > Merged to kgdb-next

Re: [PATCH 01/15] KDB: fix the interrupt of the KDB btc command

On 03/25/2013 01:50 PM, Mike Travis wrote: The KDB 'btc' (backtrace cpus) command ignores the 'quit' reply to the 'more' prompt. This is quite annoying when you have a large number of processors and thousands of lines are being printed. This fixes that problem. Merged to kgdb-next and

Re: [PATCH 03/15] KDB: up the default LINES value

On 03/25/2013 01:50 PM, Mike Travis wrote: Currently the default for the # of lines displayed by the KDB pager is 24. This does not allow all of the lines for the entry messages, reg dump and process trace. Increase it to something more reasonable. Unfortunately this is something that

Re: [PATCH 07/13] tracing/kdb: remove redundant checking

On 03/11/2013 09:09 AM, Steven Rostedt wrote: > This is Jason's code. > > Jason, please give an Ack or Nack. > > Thanks, > > -- Steve > > > On Mon, 2013-03-11 at 15:13 +0800, zhangwei(Jovi) wrote: >> trace_empty is checking in while-loop, so the previous checking >> is totally redundant, and more

Re: [PATCH 07/13] tracing/kdb: remove redundant checking

On 03/11/2013 09:09 AM, Steven Rostedt wrote: This is Jason's code. Jason, please give an Ack or Nack. Thanks, -- Steve On Mon, 2013-03-11 at 15:13 +0800, zhangwei(Jovi) wrote: trace_empty is checking in while-loop, so the previous checking is totally redundant, and more worse, the

[PATCH] menuconfig,check-lxdiaglog.sh: Allow specification of ncurses location

and CROSS_CURSES_INC solves the issue and allowing compiling and linking against the right headers and libraries. Signed-off-by: Jason Wessel cc: Michal Marek cc: linux-kbu...@vger.kernel.org --- scripts/kconfig/lxdialog/check-lxdialog.sh |8 1 file changed, 8 insertions(+) diff --git a/scripts

[PATCH] menuconfig,check-lxdiaglog.sh: Allow specification of ncurses location

and CROSS_CURSES_INC solves the issue and allowing compiling and linking against the right headers and libraries. Signed-off-by: Jason Wessel jason.wes...@windriver.com cc: Michal Marek mma...@suse.cz cc: linux-kbu...@vger.kernel.org --- scripts/kconfig/lxdialog/check-lxdialog.sh |8 1 file changed

[GIT PULL] KGDB/KDB fixes for 3.9

ppc64 support for kgdbts Add missing kconfig option from original kdb port for dealing with catastrophic kernel crashes such that you can reboot automatically on continue from kdb Jason Wessel (4): kdb: Fix

[GIT PULL] KGDB/KDB fixes for 3.9

ppc64 support for kgdbts Add missing kconfig option from original kdb port for dealing with catastrophic kernel crashes such that you can reboot automatically on continue from kdb Jason Wessel (4): kdb: Fix

Re: [PATCH] powerpc: kernel/kgdb.c: fix memory leakage

On 01/14/2013 11:26 AM, Cong Ding wrote: > the variable backup_current_thread_info isn't freed before existing the > function. > > Signed-off-by: Cong Ding > --- > arch/powerpc/kernel/kgdb.c |5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git

Re: [PATCH] powerpc: kernel/kgdb.c: fix memory leakage

On 01/14/2013 11:26 AM, Cong Ding wrote: the variable backup_current_thread_info isn't freed before existing the function. Signed-off-by: Cong Ding ding...@gmail.com --- arch/powerpc/kernel/kgdb.c |5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git

Re: [PATCH v2 57/76] ARC: kgdb support

On 01/18/2013 07:31 AM, Vineet Gupta wrote: > On Friday 18 January 2013 06:45 PM, Jason Wessel wrote: >> On 01/18/2013 06:25 AM, Vineet Gupta wrote: >>> From: Mischa Jonker >>> >>> Signed-off-by: Mischa Jonker >>> Signed-off-by: Vineet Gupta &g

Re: [PATCH v2 57/76] ARC: kgdb support

On 01/18/2013 06:25 AM, Vineet Gupta wrote: > From: Mischa Jonker > > Signed-off-by: Mischa Jonker > Signed-off-by: Vineet Gupta > Cc: Jason Wessel Acked-by: Jason Wessel > --- > arch/arc/Kconfig|3 +- > arch/arc/include/asm/kgdb.h | 61

Re: [PATCH v2 57/76] ARC: kgdb support

On 01/18/2013 06:25 AM, Vineet Gupta wrote: From: Mischa Jonker mjon...@synopsys.com Signed-off-by: Mischa Jonker mjon...@synopsys.com Signed-off-by: Vineet Gupta vgu...@synopsys.com Cc: Jason Wessel jason.wes...@windriver.com Acked-by: Jason Wessel jason.wes...@windriver.com --- arch

Re: [PATCH v2 57/76] ARC: kgdb support

On 01/18/2013 07:31 AM, Vineet Gupta wrote: On Friday 18 January 2013 06:45 PM, Jason Wessel wrote: On 01/18/2013 06:25 AM, Vineet Gupta wrote: From: Mischa Jonker mjon...@synopsys.com Signed-off-by: Mischa Jonker mjon...@synopsys.com Signed-off-by: Vineet Gupta vgu...@synopsys.com Cc

Re: [PATCH 003/193] Documentation: remove CONFIG_EXPERIMENTAL

On 10/23/2012 03:01 PM, Kees Cook wrote: > This config item has not carried much meaning for a while now and is > almost always enabled by default. As agreed during the Linux kernel > summit, remove it. > Works for me. Acked-by: Jason Wessel Cheers, Jason. -- To unsubscribe fr

Re: [PATCH 003/193] Documentation: remove CONFIG_EXPERIMENTAL

On 10/23/2012 03:01 PM, Kees Cook wrote: This config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it. Works for me. Acked-by: Jason Wessel jason.wes...@windriver.com Cheers, Jason

[GIT PULL] KGDB/KDB fixes for 3.7

Allow kgdboc=kdb to setup kdb on the vga console Arnd Bergmann (1): tty/console: fix warnings in drivers/tty/serial/kgdboc.c Jason Wessel (6): kgdb: Add module event hooks mips,kgdb: fix recursive page fault

[GIT PULL] KGDB/KDB fixes for 3.7

Allow kgdboc=kdb to setup kdb on the vga console Arnd Bergmann (1): tty/console: fix warnings in drivers/tty/serial/kgdboc.c Jason Wessel (6): kgdb: Add module event hooks mips,kgdb: fix recursive page fault

Re: [PATCH 09/12] tty/console: fix warnings in drivers/tty/serial/kgdboc.c

s/tty/serial/kgdboc.c:293:3: warning: statement with no effect > [-Wunused-value] Thanks Arnd! I'll put this in kgdb-next for the upcoming merge window, unless Greg pulls it into his queue first. Acked-by: Jason Wessel Cheers, Jason. -- To unsubscribe from this list: send the line "unsubs

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