blob: 79430cbe9d498436b80f3ee0580f3a7ebd18900c [file] [log] [blame]
From 8ec7eea11ac94444d5471f3eeda2469cc19bbbe4 Mon Sep 17 00:00:00 2001
From: George D Sworo <george.d.sworo@intel.com>
Date: Thu, 10 Jun 2021 11:33:48 -0700
Subject: [PATCH] CHROMIUM: Enable INTEL_TURBO_MAX_3
Enables ITBM/ITMT for Intel CPUs
cat <<END | tee -a chromeos/config/x86_64/chromeos-intel-pineview.flavour.config
CONFIG_INTEL_TURBO_MAX_3=y
END
./chromeos/scripts/kernelconfig olddefconfig
TOREVERT=b:192050150
BUG=b:179699891
TEST=basic boot on brya and check /proc/sys/kernel/sched_itmt_enabled
should be 1
TEST=spin N+1 threads where N = number of physical cores - expect
N threads to run on N physical cores and the N+1st thread
Signed-off-by: George D Sworo <george.d.sworo@intel.com>
Change-Id: I3728fd0d780cca1eab6ce78e0b736bccbcd33965
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2953072
Tested-by: George D Sworo <george.d.sworo@intel.corp-partner.google.com>
Reviewed-by: Alex Levin <levinale@google.com>
Commit-Queue: Alex Levin <levinale@google.com>
---
chromeos/config/x86_64/chromeos-intel-pineview.flavour.config | 1 +
1 file changed, 1 insertion(+)
diff --git a/chromeos/config/x86_64/chromeos-intel-pineview.flavour.config b/chromeos/config/x86_64/chromeos-intel-pineview.flavour.config
--- a/chromeos/config/x86_64/chromeos-intel-pineview.flavour.config
+++ b/chromeos/config/x86_64/chromeos-intel-pineview.flavour.config
@@ -43,6 +43,7 @@ CONFIG_ITCO_WDT=y
CONFIG_IWLDVM=m
CONFIG_IWLMVM=m
CONFIG_IWLWIFI=m
+CONFIG_INTEL_TURBO_MAX_3=y
CONFIG_KEYBOARD_GPIO=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=y
--
2.33.0.259.gc128427fd7-goog