* [PATCH] x86: remove unused IOMMU_STRESS kconfig
@ 2018-01-24 20:29 Corentin Labbe
2018-01-25 9:14 ` Joerg Roedel
2018-01-25 9:25 ` [tip:x86/cleanups] x86: Remove unused IOMMU_STRESS Kconfig tip-bot for Corentin Labbe
0 siblings, 2 replies; 3+ messages in thread
From: Corentin Labbe @ 2018-01-24 20:29 UTC (permalink / raw)
To: hpa, mingo, tglx, x86; +Cc: linux-kernel, Corentin Labbe
Last use of IOMMU_STRESS was removed in commit 29b68415e335 ("x86: amd_iommu: move to drivers/iommu/")
6 years after, we could remove it.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
arch/x86/Kconfig.debug | 8 --------
1 file changed, 8 deletions(-)
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 672441c008c7..192e4d2f9efc 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -169,14 +169,6 @@ config IOMMU_DEBUG
options. See Documentation/x86/x86_64/boot-options.txt for more
details.
-config IOMMU_STRESS
- bool "Enable IOMMU stress-test mode"
- ---help---
- This option disables various optimizations in IOMMU related
- code to do real stress testing of the IOMMU code. This option
- will cause a performance drop and should only be enabled for
- testing.
-
config IOMMU_LEAK
bool "IOMMU leak tracing"
depends on IOMMU_DEBUG && DMA_API_DEBUG
--
2.13.6
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] x86: remove unused IOMMU_STRESS kconfig
2018-01-24 20:29 [PATCH] x86: remove unused IOMMU_STRESS kconfig Corentin Labbe
@ 2018-01-25 9:14 ` Joerg Roedel
2018-01-25 9:25 ` [tip:x86/cleanups] x86: Remove unused IOMMU_STRESS Kconfig tip-bot for Corentin Labbe
1 sibling, 0 replies; 3+ messages in thread
From: Joerg Roedel @ 2018-01-25 9:14 UTC (permalink / raw)
To: Corentin Labbe; +Cc: hpa, mingo, tglx, x86, linux-kernel
On Wed, Jan 24, 2018 at 08:29:14PM +0000, Corentin Labbe wrote:
> Last use of IOMMU_STRESS was removed in commit 29b68415e335 ("x86: amd_iommu: move to drivers/iommu/")
> 6 years after, we could remove it.
>
> Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
> ---
> arch/x86/Kconfig.debug | 8 --------
> 1 file changed, 8 deletions(-)
Acked-by: Joerg Roedel <jroedel@suse.de>
^ permalink raw reply [flat|nested] 3+ messages in thread* [tip:x86/cleanups] x86: Remove unused IOMMU_STRESS Kconfig
2018-01-24 20:29 [PATCH] x86: remove unused IOMMU_STRESS kconfig Corentin Labbe
2018-01-25 9:14 ` Joerg Roedel
@ 2018-01-25 9:25 ` tip-bot for Corentin Labbe
1 sibling, 0 replies; 3+ messages in thread
From: tip-bot for Corentin Labbe @ 2018-01-25 9:25 UTC (permalink / raw)
To: linux-tip-commits; +Cc: hpa, tglx, mingo, linux-kernel, jroedel, clabbe
Commit-ID: 782bf20c2a1795f35dcd526aa8005cd1870745da
Gitweb: https://git.kernel.org/tip/782bf20c2a1795f35dcd526aa8005cd1870745da
Author: Corentin Labbe <clabbe@baylibre.com>
AuthorDate: Wed, 24 Jan 2018 20:29:14 +0000
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Thu, 25 Jan 2018 10:22:12 +0100
x86: Remove unused IOMMU_STRESS Kconfig
Last use of IOMMU_STRESS was removed in commit 29b68415e335 ("x86:
amd_iommu: move to drivers/iommu/"). 6 years later the Kconfig entry is
definitely due for removal.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Joerg Roedel <jroedel@suse.de>
Link: https://lkml.kernel.org/r/1516825754-28415-1-git-send-email-clabbe@baylibre.com
---
arch/x86/Kconfig.debug | 8 --------
1 file changed, 8 deletions(-)
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 6293a87..49fb85a 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -169,14 +169,6 @@ config IOMMU_DEBUG
options. See Documentation/x86/x86_64/boot-options.txt for more
details.
-config IOMMU_STRESS
- bool "Enable IOMMU stress-test mode"
- ---help---
- This option disables various optimizations in IOMMU related
- code to do real stress testing of the IOMMU code. This option
- will cause a performance drop and should only be enabled for
- testing.
-
config IOMMU_LEAK
bool "IOMMU leak tracing"
depends on IOMMU_DEBUG && DMA_API_DEBUG
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2018-01-25 9:27 UTC | newest]
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2018-01-24 20:29 [PATCH] x86: remove unused IOMMU_STRESS kconfig Corentin Labbe
2018-01-25 9:14 ` Joerg Roedel
2018-01-25 9:25 ` [tip:x86/cleanups] x86: Remove unused IOMMU_STRESS Kconfig tip-bot for Corentin Labbe
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