target: disable CONFIG_PROC_PAGE_MONITOR on most targets

Disable CONFIG_PROC_PAGE_MONITOR in most places and only keep it enabled
for virtual targets such as malta or potent ones like x86.

This saves up to 4KB of uncompressed kernel size and significantly
decreases CPU load under certain workloads.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

11 files changed, 0 insertions, 12 deletions

diff --git a/target/linux/brcm2708/bcm2708/config-4.9 b/target/linux/brcm2708/bcm2708/config-4.9
index 0ab238c91c..dccf85fac3 100644
--- a/target/linux/brcm2708/bcm2708/config-4.9
+++ b/target/linux/brcm2708/bcm2708/config-4.9
@@ -312,7 +312,6 @@ CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
 CONFIG_PM_SLEEP=y
 CONFIG_POWER_SUPPLY=y
 CONFIG_PRINTK_TIME=y
-CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_PWM=y
 CONFIG_PWM_BCM2835=y
 CONFIG_PWM_SYSFS=y
diff --git a/target/linux/brcm2708/bcm2709/config-4.9 b/target/linux/brcm2708/bcm2709/config-4.9
index 5c0ab7ea7d..71884a5fa1 100644
--- a/target/linux/brcm2708/bcm2709/config-4.9
+++ b/target/linux/brcm2708/bcm2709/config-4.9
@@ -337,7 +337,6 @@ CONFIG_PM_SLEEP=y
 CONFIG_PM_SLEEP_SMP=y
 CONFIG_POWER_SUPPLY=y
 CONFIG_PRINTK_TIME=y
-CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_PWM=y
 CONFIG_PWM_BCM2835=y
 CONFIG_PWM_SYSFS=y
diff --git a/target/linux/brcm2708/bcm2710/config-4.9 b/target/linux/brcm2708/bcm2710/config-4.9
index af69f080b0..d402f4b573 100644
--- a/target/linux/brcm2708/bcm2710/config-4.9
+++ b/target/linux/brcm2708/bcm2710/config-4.9
@@ -353,7 +353,6 @@ CONFIG_PM_SLEEP_SMP=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_SUPPLY=y
 CONFIG_PRINTK_TIME=y
-CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_PWM=y
 CONFIG_PWM_BCM2835=y
 CONFIG_PWM_SYSFS=y
diff --git a/target/linux/layerscape/armv8_32b/config-4.9 b/target/linux/layerscape/armv8_32b/config-4.9
index 9e5b33b88d..0d98e8a13a 100644
--- a/target/linux/layerscape/armv8_32b/config-4.9
+++ b/target/linux/layerscape/armv8_32b/config-4.9
@@ -990,7 +990,6 @@ CONFIG_PREEMPT_NOTIFIERS=y
 CONFIG_PRINTK_TIME=y
 # CONFIG_PROBE_EVENTS is not set
 CONFIG_PROC_CHILDREN=y
-CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_PROC_PID_CPUSET=y
 CONFIG_PSTORE=y
 CONFIG_PSTORE_CONSOLE=y
diff --git a/target/linux/layerscape/armv8_64b/config-4.9 b/target/linux/layerscape/armv8_64b/config-4.9
index 546e589beb..bb74434317 100644
--- a/target/linux/layerscape/armv8_64b/config-4.9
+++ b/target/linux/layerscape/armv8_64b/config-4.9
@@ -941,7 +941,6 @@ CONFIG_PREEMPT_RCU=y
 CONFIG_PRINTK_TIME=y
 CONFIG_PRINT_QUOTA_WARNING=y
 CONFIG_PROC_CHILDREN=y
-CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_PROC_PID_CPUSET=y
 CONFIG_PROFILING=y
 CONFIG_PTP_1588_CLOCK=y
diff --git a/target/linux/mpc85xx/config-4.9 b/target/linux/mpc85xx/config-4.9
index f8114215fb..68568c4a62 100644
--- a/target/linux/mpc85xx/config-4.9
+++ b/target/linux/mpc85xx/config-4.9
@@ -290,7 +290,6 @@ CONFIG_PPC_UDBG_16550=y
 CONFIG_PPC_WERROR=y
 # CONFIG_PPC_XICS is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_PROC_PAGE_MONITOR=y
 # CONFIG_PTP_1588_CLOCK_GIANFAR is not set
 CONFIG_QE_GPIO=y
 CONFIG_QE_USB=y
diff --git a/target/linux/octeon/config-4.14 b/target/linux/octeon/config-4.14
index 687b37f3c3..24cba2b80a 100644
--- a/target/linux/octeon/config-4.14
+++ b/target/linux/octeon/config-4.14
@@ -259,7 +259,6 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
-CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_QUEUED_RWLOCKS=y
 CONFIG_QUEUED_SPINLOCKS=y
 CONFIG_RCU_NEED_SEGCBLIST=y
diff --git a/target/linux/octeon/config-4.9 b/target/linux/octeon/config-4.9
index 2802446692..5599b2407e 100644
--- a/target/linux/octeon/config-4.9
+++ b/target/linux/octeon/config-4.9
@@ -233,7 +233,6 @@ CONFIG_PHYLIB=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_POSIX_MQUEUE_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_RCU_STALL_COMMON=y
 CONFIG_RELAY=y
 CONFIG_RFS_ACCEL=y
diff --git a/target/linux/sunxi/config-4.9 b/target/linux/sunxi/config-4.9
index 16b367bee4..bf2111dc0f 100644
--- a/target/linux/sunxi/config-4.9
+++ b/target/linux/sunxi/config-4.9
@@ -1,4 +1,3 @@
-CONFIG_ADVISE_SYSCALLS=y
 # CONFIG_AHCI_SUNXI is not set
 CONFIG_ALIGNMENT_TRAP=y
 # CONFIG_ARCH_AXXIA is not set
@@ -428,7 +427,6 @@ CONFIG_PREEMPT_NOTIFIERS=y
 CONFIG_PREEMPT_RCU=y
 CONFIG_PRINTK_TIME=y
 CONFIG_PROC_EVENTS=y
-CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_PTP_1588_CLOCK=y
 CONFIG_PWM=y
 CONFIG_PWM_SUN4I=y
diff --git a/target/linux/xburst/config-3.18 b/target/linux/xburst/config-3.18
index e1b28d66b3..099f5b0ed6 100644
--- a/target/linux/xburst/config-3.18
+++ b/target/linux/xburst/config-3.18
@@ -251,7 +251,6 @@ CONFIG_PREEMPT_COUNT=y
 # CONFIG_PREEMPT_NONE is not set
 CONFIG_PREEMPT_RCU=y
 CONFIG_PRINTK_TIME=y
-CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_PWM=y
 CONFIG_PWM_JZ4740=y
 CONFIG_PWM_SYSFS=y
diff --git a/target/linux/zynq/config-4.4 b/target/linux/zynq/config-4.4
index 2bab6f2193..e22f2325a8 100644
--- a/target/linux/zynq/config-4.4
+++ b/target/linux/zynq/config-4.4
@@ -544,7 +544,6 @@ CONFIG_PREEMPT_COUNT=y
 # CONFIG_PREEMPT_NONE is not set
 CONFIG_PREEMPT_RCU=y
 CONFIG_PROC_EVENTS=y
-CONFIG_PROC_PAGE_MONITOR=y
 # CONFIG_PROC_STRIPPED is not set
 CONFIG_PTP_1588_CLOCK=y
 CONFIG_R8169=y