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* [PATCH] [v2] x86/configs: Add x86 debugging Kconfig fragment plus docs
@ 2022-03-31 17:57 ` Dave Hansen
  0 siblings, 0 replies; 7+ messages in thread
From: Dave Hansen @ 2022-03-31 17:57 UTC (permalink / raw)
  To: linux-kernel; +Cc: patches, Dave Hansen, corbet, bp, tglx, x86, linux-doc


Changes from v1:

 * Add actual .config fragment instead of just documenting it
 * Note that these partially x86-specific, but the rest can be
   used to test all tip contributions.

--

From: Dave Hansen <dave.hansen@linux.intel.com>

The kernel has a wide variety of debugging options to help catch
and squash bugs.  However, new debugging is added all the time and
the existing options can be hard to find.

Add a Kconfig fragment with the debugging options which tip
maintainers expect to be used to test contributions.

This should make it easier for contributors to test their code and
find issues before submission.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Borislav Petkov <bp@suse.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86@kernel.org
Cc: linux-doc@vger.kernel.org
---

 b/Documentation/process/maintainer-tip.rst |   14 ++++++++++++++
 b/kernel/configs/x86_debug.config          |   17 +++++++++++++++++
 2 files changed, 31 insertions(+)

diff -puN Documentation/process/maintainer-tip.rst~0001-RFC-Documentation-process-Add-testing-section-to-tip Documentation/process/maintainer-tip.rst
--- a/Documentation/process/maintainer-tip.rst~0001-RFC-Documentation-process-Add-testing-section-to-tip	2022-03-31 10:52:55.718665861 -0700
+++ b/Documentation/process/maintainer-tip.rst	2022-03-31 10:52:55.722665862 -0700
@@ -437,6 +437,20 @@ in a private repository which allows int
 series for testing. The usual way to offer this is a git URL in the cover
 letter of the patch series.
 
+Testing
+^^^^^^^
+
+Code should be tested before submitting to the tip maintainers.  Anything
+other than minor changes should be built, booted and tested with
+comprehensive (and heavyweight) kernel debugging options enabled.
+
+These debugging options can be found in kernel/configs/x86_debug.config
+and can be added to an existing kernel config by running:
+
+	make x86_debug.config
+
+Some of these options are x86-specific and can be left out when testing
+on other architectures.
 
 Coding style notes
 ------------------
diff -puN /dev/null kernel/configs/x86_debug.config
--- /dev/null	2022-03-26 18:22:40.487999538 -0700
+++ b/kernel/configs/x86_debug.config	2022-03-31 10:53:10.318671042 -0700
@@ -0,0 +1,17 @@
+CONFIG_X86_DEBUG_FPU=y
+CONFIG_LOCK_STAT=y
+CONFIG_DEBUG_VM=y
+CONFIG_DEBUG_VM_VMACACHE=y
+CONFIG_DEBUG_VM_RB=y
+CONFIG_DEBUG_SLAB=y
+CONFIG_DEBUG_KMEMLEAK=y
+CONFIG_DEBUG_PAGEALLOC=y
+CONFIG_SLUB_DEBUG_ON=y
+CONFIG_KMEMCHECK=y
+CONFIG_DEBUG_OBJECTS=y
+CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
+CONFIG_GCOV_KERNEL=y
+CONFIG_LOCKDEP=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_SCHEDSTATS=y
+CONFIG_VMLINUX_VALIDATION=y
_

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH] [v2] x86/configs: Add x86 debugging Kconfig fragment plus docs
@ 2022-03-31 17:57 ` Dave Hansen
  0 siblings, 0 replies; 7+ messages in thread
From: Dave Hansen @ 2022-03-31 17:57 UTC (permalink / raw)
  To: linux-kernel; +Cc: patches, Dave Hansen, corbet, bp, tglx, x86, linux-doc


Changes from v1:

 * Add actual .config fragment instead of just documenting it
 * Note that these partially x86-specific, but the rest can be
   used to test all tip contributions.

--

From: Dave Hansen <dave.hansen@linux.intel.com>

The kernel has a wide variety of debugging options to help catch
and squash bugs.  However, new debugging is added all the time and
the existing options can be hard to find.

Add a Kconfig fragment with the debugging options which tip
maintainers expect to be used to test contributions.

This should make it easier for contributors to test their code and
find issues before submission.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Borislav Petkov <bp@suse.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86@kernel.org
Cc: linux-doc@vger.kernel.org
---

 b/Documentation/process/maintainer-tip.rst |   14 ++++++++++++++
 b/kernel/configs/x86_debug.config          |   17 +++++++++++++++++
 2 files changed, 31 insertions(+)

diff -puN Documentation/process/maintainer-tip.rst~0001-RFC-Documentation-process-Add-testing-section-to-tip Documentation/process/maintainer-tip.rst
--- a/Documentation/process/maintainer-tip.rst~0001-RFC-Documentation-process-Add-testing-section-to-tip	2022-03-31 10:52:55.718665861 -0700
+++ b/Documentation/process/maintainer-tip.rst	2022-03-31 10:52:55.722665862 -0700
@@ -437,6 +437,20 @@ in a private repository which allows int
 series for testing. The usual way to offer this is a git URL in the cover
 letter of the patch series.
 
+Testing
+^^^^^^^
+
+Code should be tested before submitting to the tip maintainers.  Anything
+other than minor changes should be built, booted and tested with
+comprehensive (and heavyweight) kernel debugging options enabled.
+
+These debugging options can be found in kernel/configs/x86_debug.config
+and can be added to an existing kernel config by running:
+
+	make x86_debug.config
+
+Some of these options are x86-specific and can be left out when testing
+on other architectures.
 
 Coding style notes
 ------------------
diff -puN /dev/null kernel/configs/x86_debug.config
--- /dev/null	2022-03-26 18:22:40.487999538 -0700
+++ b/kernel/configs/x86_debug.config	2022-03-31 10:53:10.318671042 -0700
@@ -0,0 +1,17 @@
+CONFIG_X86_DEBUG_FPU=y
+CONFIG_LOCK_STAT=y
+CONFIG_DEBUG_VM=y
+CONFIG_DEBUG_VM_VMACACHE=y
+CONFIG_DEBUG_VM_RB=y
+CONFIG_DEBUG_SLAB=y
+CONFIG_DEBUG_KMEMLEAK=y
+CONFIG_DEBUG_PAGEALLOC=y
+CONFIG_SLUB_DEBUG_ON=y
+CONFIG_KMEMCHECK=y
+CONFIG_DEBUG_OBJECTS=y
+CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
+CONFIG_GCOV_KERNEL=y
+CONFIG_LOCKDEP=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_SCHEDSTATS=y
+CONFIG_VMLINUX_VALIDATION=y
_

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH] [v2] x86/configs: Add x86 debugging Kconfig fragment plus docs
  2022-03-31 17:57 ` Dave Hansen
  (?)
@ 2022-04-01 17:57 ` Borislav Petkov
  -1 siblings, 0 replies; 7+ messages in thread
From: Borislav Petkov @ 2022-04-01 17:57 UTC (permalink / raw)
  To: Dave Hansen; +Cc: linux-kernel, patches, corbet, tglx, x86, linux-doc

On Thu, Mar 31, 2022 at 10:57:28AM -0700, Dave Hansen wrote:
> 
> Changes from v1:
> 
>  * Add actual .config fragment instead of just documenting it
>  * Note that these partially x86-specific, but the rest can be
>    used to test all tip contributions.

Good, that looks nice. I'll queue it next week with this hunk added:

---
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 63d50f65b828..1abd7cc9d6cd 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -313,5 +313,6 @@ define archhelp
   echo  ''
   echo  '  kvm_guest.config	- Enable Kconfig items for running this kernel as a KVM guest'
   echo  '  xen.config		- Enable Kconfig items for running this kernel as a Xen guest'
+  echo  '  x86_debug.config	- Enable tip tree debugging options for testing'
 
 endef

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [tip: x86/build] x86/configs: Add x86 debugging Kconfig fragment plus docs
  2022-03-31 17:57 ` Dave Hansen
  (?)
  (?)
@ 2022-04-05 20:01 ` tip-bot2 for Dave Hansen
  2022-04-06 16:55   ` Nathan Chancellor
  -1 siblings, 1 reply; 7+ messages in thread
From: tip-bot2 for Dave Hansen @ 2022-04-05 20:01 UTC (permalink / raw)
  To: linux-tip-commits; +Cc: Dave Hansen, Borislav Petkov, x86, linux-kernel

The following commit has been merged into the x86/build branch of tip:

Commit-ID:     9f61ccc85afb061f65dd8ede7b8d4845b2f2dfce
Gitweb:        https://git.kernel.org/tip/9f61ccc85afb061f65dd8ede7b8d4845b2f2dfce
Author:        Dave Hansen <dave.hansen@linux.intel.com>
AuthorDate:    Thu, 31 Mar 2022 10:57:28 -07:00
Committer:     Borislav Petkov <bp@suse.de>
CommitterDate: Tue, 05 Apr 2022 21:54:04 +02:00

x86/configs: Add x86 debugging Kconfig fragment plus docs

The kernel has a wide variety of debugging options to help catch
and squash bugs.  However, new debugging is added all the time and
the existing options can be hard to find.

Add a Kconfig fragment with the debugging options which tip
maintainers expect to be used to test contributions.

This should make it easier for contributors to test their code and
find issues before submission.

  [ bp: Add to "make help" output ]

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220331175728.299103A0@davehans-spike.ostc.intel.com
---
 Documentation/process/maintainer-tip.rst | 14 ++++++++++++++
 arch/x86/Makefile                        |  1 +
 kernel/configs/x86_debug.config          | 18 ++++++++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 kernel/configs/x86_debug.config

diff --git a/Documentation/process/maintainer-tip.rst b/Documentation/process/maintainer-tip.rst
index c74f4a8..572a328 100644
--- a/Documentation/process/maintainer-tip.rst
+++ b/Documentation/process/maintainer-tip.rst
@@ -437,6 +437,20 @@ in a private repository which allows interested people to easily pull the
 series for testing. The usual way to offer this is a git URL in the cover
 letter of the patch series.
 
+Testing
+^^^^^^^
+
+Code should be tested before submitting to the tip maintainers.  Anything
+other than minor changes should be built, booted and tested with
+comprehensive (and heavyweight) kernel debugging options enabled.
+
+These debugging options can be found in kernel/configs/x86_debug.config
+and can be added to an existing kernel config by running:
+
+	make x86_debug.config
+
+Some of these options are x86-specific and can be left out when testing
+on other architectures.
 
 Coding style notes
 ------------------
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 63d50f6..1abd7cc 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -313,5 +313,6 @@ define archhelp
   echo  ''
   echo  '  kvm_guest.config	- Enable Kconfig items for running this kernel as a KVM guest'
   echo  '  xen.config		- Enable Kconfig items for running this kernel as a Xen guest'
+  echo  '  x86_debug.config	- Enable tip tree debugging options for testing'
 
 endef
diff --git a/kernel/configs/x86_debug.config b/kernel/configs/x86_debug.config
new file mode 100644
index 0000000..45498c0
--- /dev/null
+++ b/kernel/configs/x86_debug.config
@@ -0,0 +1,18 @@
+CONFIG_X86_DEBUG_FPU=y
+CONFIG_LOCK_STAT=y
+CONFIG_DEBUG_VM=y
+CONFIG_DEBUG_VM_VMACACHE=y
+CONFIG_DEBUG_VM_RB=y
+CONFIG_DEBUG_SLAB=y
+CONFIG_DEBUG_KMEMLEAK=y
+CONFIG_DEBUG_PAGEALLOC=y
+CONFIG_SLUB_DEBUG_ON=y
+CONFIG_KMEMCHECK=y
+CONFIG_DEBUG_OBJECTS=y
+CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
+CONFIG_GCOV_KERNEL=y
+CONFIG_LOCKDEP=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_SCHEDSTATS=y
+CONFIG_VMLINUX_VALIDATION=y
+CONFIG_DEBUG_INFO=y

^ permalink raw reply related	[flat|nested] 7+ messages in thread

* Re: [tip: x86/build] x86/configs: Add x86 debugging Kconfig fragment plus docs
  2022-04-05 20:01 ` [tip: x86/build] " tip-bot2 for Dave Hansen
@ 2022-04-06 16:55   ` Nathan Chancellor
  2022-04-06 17:59     ` Borislav Petkov
  0 siblings, 1 reply; 7+ messages in thread
From: Nathan Chancellor @ 2022-04-06 16:55 UTC (permalink / raw)
  To: linux-kernel; +Cc: linux-tip-commits, Dave Hansen, Borislav Petkov, x86

On Tue, Apr 05, 2022 at 08:01:55PM -0000, tip-bot2 for Dave Hansen wrote:
> The following commit has been merged into the x86/build branch of tip:
> 
> Commit-ID:     9f61ccc85afb061f65dd8ede7b8d4845b2f2dfce
> Gitweb:        https://git.kernel.org/tip/9f61ccc85afb061f65dd8ede7b8d4845b2f2dfce
> Author:        Dave Hansen <dave.hansen@linux.intel.com>
> AuthorDate:    Thu, 31 Mar 2022 10:57:28 -07:00
> Committer:     Borislav Petkov <bp@suse.de>
> CommitterDate: Tue, 05 Apr 2022 21:54:04 +02:00
> 
> x86/configs: Add x86 debugging Kconfig fragment plus docs
> 
> The kernel has a wide variety of debugging options to help catch
> and squash bugs.  However, new debugging is added all the time and
> the existing options can be hard to find.
> 
> Add a Kconfig fragment with the debugging options which tip
> maintainers expect to be used to test contributions.
> 
> This should make it easier for contributors to test their code and
> find issues before submission.
> 
>   [ bp: Add to "make help" output ]
> 
> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
> Signed-off-by: Borislav Petkov <bp@suse.de>
> Link: https://lore.kernel.org/r/20220331175728.299103A0@davehans-spike.ostc.intel.com
> ---
>  Documentation/process/maintainer-tip.rst | 14 ++++++++++++++
>  arch/x86/Makefile                        |  1 +
>  kernel/configs/x86_debug.config          | 18 ++++++++++++++++++
>  3 files changed, 33 insertions(+)
>  create mode 100644 kernel/configs/x86_debug.config
> 
> diff --git a/Documentation/process/maintainer-tip.rst b/Documentation/process/maintainer-tip.rst
> index c74f4a8..572a328 100644
> --- a/Documentation/process/maintainer-tip.rst
> +++ b/Documentation/process/maintainer-tip.rst
> @@ -437,6 +437,20 @@ in a private repository which allows interested people to easily pull the
>  series for testing. The usual way to offer this is a git URL in the cover
>  letter of the patch series.
>  
> +Testing
> +^^^^^^^
> +
> +Code should be tested before submitting to the tip maintainers.  Anything
> +other than minor changes should be built, booted and tested with
> +comprehensive (and heavyweight) kernel debugging options enabled.
> +
> +These debugging options can be found in kernel/configs/x86_debug.config
> +and can be added to an existing kernel config by running:
> +
> +	make x86_debug.config
> +
> +Some of these options are x86-specific and can be left out when testing
> +on other architectures.
>  
>  Coding style notes
>  ------------------
> diff --git a/arch/x86/Makefile b/arch/x86/Makefile
> index 63d50f6..1abd7cc 100644
> --- a/arch/x86/Makefile
> +++ b/arch/x86/Makefile
> @@ -313,5 +313,6 @@ define archhelp
>    echo  ''
>    echo  '  kvm_guest.config	- Enable Kconfig items for running this kernel as a KVM guest'
>    echo  '  xen.config		- Enable Kconfig items for running this kernel as a Xen guest'
> +  echo  '  x86_debug.config	- Enable tip tree debugging options for testing'
>  
>  endef
> diff --git a/kernel/configs/x86_debug.config b/kernel/configs/x86_debug.config
> new file mode 100644
> index 0000000..45498c0
> --- /dev/null
> +++ b/kernel/configs/x86_debug.config
> @@ -0,0 +1,18 @@
> +CONFIG_X86_DEBUG_FPU=y
> +CONFIG_LOCK_STAT=y
> +CONFIG_DEBUG_VM=y
> +CONFIG_DEBUG_VM_VMACACHE=y
> +CONFIG_DEBUG_VM_RB=y
> +CONFIG_DEBUG_SLAB=y
> +CONFIG_DEBUG_KMEMLEAK=y
> +CONFIG_DEBUG_PAGEALLOC=y
> +CONFIG_SLUB_DEBUG_ON=y
> +CONFIG_KMEMCHECK=y
> +CONFIG_DEBUG_OBJECTS=y
> +CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
> +CONFIG_GCOV_KERNEL=y
> +CONFIG_LOCKDEP=y
> +CONFIG_PROVE_LOCKING=y
> +CONFIG_SCHEDSTATS=y
> +CONFIG_VMLINUX_VALIDATION=y
> +CONFIG_DEBUG_INFO=y

I am replying to this message versus the original patch because this
appears to be done during committing.

This "CONFIG_DEBUG_INFO=y" will not do anything, as the debug info
Kconfig was turned into a choice in commit f9b3cd245784 ("Kconfig.debug:
make DEBUG_INFO selectable from a choice").

CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y

will do what "CONFIG_DEBUG_INFO=y" used to do.

Cheers,
Nathan

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [tip: x86/build] x86/configs: Add x86 debugging Kconfig fragment plus docs
  2022-04-06 16:55   ` Nathan Chancellor
@ 2022-04-06 17:59     ` Borislav Petkov
  0 siblings, 0 replies; 7+ messages in thread
From: Borislav Petkov @ 2022-04-06 17:59 UTC (permalink / raw)
  To: Nathan Chancellor; +Cc: linux-kernel, linux-tip-commits, Dave Hansen, x86

On Wed, Apr 06, 2022 at 09:55:38AM -0700, Nathan Chancellor wrote:
> I am replying to this message versus the original patch because this
> appears to be done during committing.
> 
> This "CONFIG_DEBUG_INFO=y" will not do anything, as the debug info
> Kconfig was turned into a choice in commit f9b3cd245784 ("Kconfig.debug:
> make DEBUG_INFO selectable from a choice").
> 
> CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
> 
> will do what "CONFIG_DEBUG_INFO=y" used to do.

Thanks Nathan, fixed.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [tip: x86/build] x86/configs: Add x86 debugging Kconfig fragment plus docs
  2022-03-31 17:57 ` Dave Hansen
                   ` (2 preceding siblings ...)
  (?)
@ 2022-04-06 18:01 ` tip-bot2 for Dave Hansen
  -1 siblings, 0 replies; 7+ messages in thread
From: tip-bot2 for Dave Hansen @ 2022-04-06 18:01 UTC (permalink / raw)
  To: linux-tip-commits; +Cc: Dave Hansen, Borislav Petkov, x86, linux-kernel

The following commit has been merged into the x86/build branch of tip:

Commit-ID:     9b5a7f4a2a8dcda461f9c7a6671150f4a8a902e8
Gitweb:        https://git.kernel.org/tip/9b5a7f4a2a8dcda461f9c7a6671150f4a8a902e8
Author:        Dave Hansen <dave.hansen@linux.intel.com>
AuthorDate:    Thu, 31 Mar 2022 10:57:28 -07:00
Committer:     Borislav Petkov <bp@suse.de>
CommitterDate: Wed, 06 Apr 2022 19:56:29 +02:00

x86/configs: Add x86 debugging Kconfig fragment plus docs

The kernel has a wide variety of debugging options to help catch
and squash bugs.  However, new debugging is added all the time and
the existing options can be hard to find.

Add a Kconfig fragment with the debugging options which tip
maintainers expect to be used to test contributions.

This should make it easier for contributors to test their code and
find issues before submission.

  [ bp: Add to "make help" output, fix DEBUG_INFO selection as pointed
        out by Nathan Chancellor <nathan@kernel.org>. ]

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220331175728.299103A0@davehans-spike.ostc.intel.com
---
 Documentation/process/maintainer-tip.rst | 14 ++++++++++++++
 arch/x86/Makefile                        |  1 +
 kernel/configs/x86_debug.config          | 18 ++++++++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 kernel/configs/x86_debug.config

diff --git a/Documentation/process/maintainer-tip.rst b/Documentation/process/maintainer-tip.rst
index c74f4a8..572a328 100644
--- a/Documentation/process/maintainer-tip.rst
+++ b/Documentation/process/maintainer-tip.rst
@@ -437,6 +437,20 @@ in a private repository which allows interested people to easily pull the
 series for testing. The usual way to offer this is a git URL in the cover
 letter of the patch series.
 
+Testing
+^^^^^^^
+
+Code should be tested before submitting to the tip maintainers.  Anything
+other than minor changes should be built, booted and tested with
+comprehensive (and heavyweight) kernel debugging options enabled.
+
+These debugging options can be found in kernel/configs/x86_debug.config
+and can be added to an existing kernel config by running:
+
+	make x86_debug.config
+
+Some of these options are x86-specific and can be left out when testing
+on other architectures.
 
 Coding style notes
 ------------------
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 63d50f6..1abd7cc 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -313,5 +313,6 @@ define archhelp
   echo  ''
   echo  '  kvm_guest.config	- Enable Kconfig items for running this kernel as a KVM guest'
   echo  '  xen.config		- Enable Kconfig items for running this kernel as a Xen guest'
+  echo  '  x86_debug.config	- Enable tip tree debugging options for testing'
 
 endef
diff --git a/kernel/configs/x86_debug.config b/kernel/configs/x86_debug.config
new file mode 100644
index 0000000..dcd86f3
--- /dev/null
+++ b/kernel/configs/x86_debug.config
@@ -0,0 +1,18 @@
+CONFIG_X86_DEBUG_FPU=y
+CONFIG_LOCK_STAT=y
+CONFIG_DEBUG_VM=y
+CONFIG_DEBUG_VM_VMACACHE=y
+CONFIG_DEBUG_VM_RB=y
+CONFIG_DEBUG_SLAB=y
+CONFIG_DEBUG_KMEMLEAK=y
+CONFIG_DEBUG_PAGEALLOC=y
+CONFIG_SLUB_DEBUG_ON=y
+CONFIG_KMEMCHECK=y
+CONFIG_DEBUG_OBJECTS=y
+CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
+CONFIG_GCOV_KERNEL=y
+CONFIG_LOCKDEP=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_SCHEDSTATS=y
+CONFIG_VMLINUX_VALIDATION=y
+CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y

^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2022-04-06 20:12 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-03-31 17:57 [PATCH] [v2] x86/configs: Add x86 debugging Kconfig fragment plus docs Dave Hansen
2022-03-31 17:57 ` Dave Hansen
2022-04-01 17:57 ` Borislav Petkov
2022-04-05 20:01 ` [tip: x86/build] " tip-bot2 for Dave Hansen
2022-04-06 16:55   ` Nathan Chancellor
2022-04-06 17:59     ` Borislav Petkov
2022-04-06 18:01 ` tip-bot2 for Dave Hansen

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