From: Maarten Lankhorst <dev@lankhorst.se>
To: intel-xe@lists.freedesktop.org
Subject: [FOR CI 5/5] [FOR-CI] PREEMPT_RT injection
Date: Tue, 21 Oct 2025 14:43:09 +0200 [thread overview]
Message-ID: <20251021124309.130121-6-dev@lankhorst.se> (raw)
In-Reply-To: <20251021124309.130121-1-dev@lankhorst.se>
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
---
drivers/gpu/drm/i915/Kconfig.debug | 15 ---------------
drivers/gpu/drm/xe/Kconfig.debug | 5 +++++
kernel/Kconfig.preempt | 3 +--
3 files changed, 6 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index 3562a02ef7adc..0ab10ff41e38d 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -233,21 +233,6 @@ config DRM_I915_LOW_LEVEL_TRACEPOINTS
If in doubt, say "N".
-config DRM_I915_DEBUG_VBLANK_EVADE
- bool "Enable extra debug warnings for vblank evasion"
- depends on DRM_I915
- default n
- help
- Choose this option to turn on extra debug warnings for the
- vblank evade mechanism. This gives a warning every time the
- the deadline allotted for the vblank evade critical section
- is exceeded, even if there isn't an actual risk of missing
- the vblank.
-
- Recommended for driver developers only.
-
- If in doubt, say "N".
-
config DRM_I915_DEBUG_RUNTIME_PM
bool "Enable extra state checking for runtime PM"
depends on DRM_I915
diff --git a/drivers/gpu/drm/xe/Kconfig.debug b/drivers/gpu/drm/xe/Kconfig.debug
index 01227c77f6d70..1d5f11c6e88f3 100644
--- a/drivers/gpu/drm/xe/Kconfig.debug
+++ b/drivers/gpu/drm/xe/Kconfig.debug
@@ -30,6 +30,11 @@ config DRM_XE_DEBUG
If in doubt, say "N".
+config DRM_I915_DEBUG_VBLANK_EVADE
+ def_bool y
+ depends on DRM_XE
+
+
config DRM_XE_DEBUG_VM
bool "Enable extra VM debugging info"
default n
diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt
index da326800c1c9b..5e5bba2fd0e9a 100644
--- a/kernel/Kconfig.preempt
+++ b/kernel/Kconfig.preempt
@@ -87,8 +87,7 @@ config PREEMPT_LAZY
endchoice
config PREEMPT_RT
- bool "Fully Preemptible Kernel (Real-Time)"
- depends on EXPERT && ARCH_SUPPORTS_RT && !COMPILE_TEST
+ def_bool y
select PREEMPTION
help
This option turns the kernel into a real-time kernel by replacing
--
2.51.0
next prev parent reply other threads:[~2025-10-21 12:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-21 12:43 [FOR CI 0/5] drm/xe/display: Disable migration for the critical Maarten Lankhorst
2025-10-21 12:43 ` [FOR CI 1/5] drm/xe: Bump xe_device_l2_flush even higher Maarten Lankhorst
2025-10-21 12:43 ` [FOR CI 2/5] drm/i915: Use preempt_disable/enable_rt() where recommended Maarten Lankhorst
2025-10-21 12:43 ` [FOR CI 3/5] drm/i915: Don't disable interrupts on PREEMPT_RT during atomic updates Maarten Lankhorst
2025-10-21 12:43 ` [FOR CI 4/5] drm/xe/display: Disable migration in the most critical section Maarten Lankhorst
2025-10-21 12:43 ` Maarten Lankhorst [this message]
2025-10-21 15:08 ` ✗ CI.checkpatch: warning for drm/xe/display: Disable migration for the critical Patchwork
2025-10-21 15:08 ` ✗ CI.KUnit: failure " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2025-10-17 15:37 [FOR CI 0/5] Testing PREEMPT_RT with disabling interrupts in the most critical section Maarten Lankhorst
2025-10-17 15:37 ` [FOR CI 5/5] [FOR-CI] PREEMPT_RT injection Maarten Lankhorst
2025-10-17 11:57 [FOR CI 0/5] Test PREEMPT_RT with irqs disabled Maarten Lankhorst
2025-10-17 11:57 ` [FOR CI 5/5] [FOR-CI] PREEMPT_RT injection Maarten Lankhorst
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