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NUMA: use IHK CPU and NUMA mappings for sysfs entries

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This commit is contained in:
Balazs Gerofi
2016-10-13 18:55:59 +09:00
parent 167ea67dee
commit b068fde9cd
8 changed files with 182 additions and 245 deletions
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17
arch/x86/tools/mcreboot-smp-x86.sh.in
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@ -204,7 +204,8 @@ if [ "$enable_mcoverlay" == "yes" ]; then
if [ ! -e /tmp/mcos/mcos0_proc_work ]; then mkdir -p /tmp/mcos/mcos0_proc_work; fi
if ! mount -t mcoverlay mcoverlay -o lowerdir=/proc/mcos0:/proc,upperdir=/tmp/mcos/mcos0_proc_upper,workdir=/tmp/mcos/mcos0_proc_work,nocopyupw,nofscheck /tmp/mcos/mcos0_proc; then echo "error: mount /tmp/mcos/mcos0_proc" >&2; exit 1; fi
mount --make-rprivate /proc
while [ ! -e /sys/devices/virtual/mcos/mcos0/sys ]
while [ ! -e /sys/devices/virtual/mcos/mcos0/sys/devices/system/node ]
do
sleep 1
done
@ -218,6 +219,20 @@ if [ "$enable_mcoverlay" == "yes" ]; then
rm -rf /tmp/mcos/mcos0_sys/devices/system/cpu/$cpuid
fi
done
for nodeid in `find /sys/devices/system/node/* -maxdepth 0 -name "node[0123456789]*" -printf "%f "`; do
if [ ! -e "/sys/devices/virtual/mcos/mcos0/sys/devices/system/node/$nodeid" ]; then
rm -rf /tmp/mcos/mcos0_sys/devices/system/node/$nodeid
else
# Delete non-existent symlinks
for cpuid in `find /sys/devices/system/node/$nodeid/* -maxdepth 0 -name "cpu[0123456789]*" -printf "%f "`; do
if [ ! -e "/sys/devices/virtual/mcos/mcos0/sys/devices/system/node/$nodeid/$cpuid" ]; then
rm -f /tmp/mcos/mcos0_sys/devices/system/node/$nodeid/$cpuid
fi
done
rm -f /tmp/mcos/mcos0_sys/devices/system/node/$nodeid/memory*
fi
done
for cpuid in `find /sys/bus/cpu/devices/* -maxdepth 0 -name "cpu[0123456789]*" -printf "%f "`; do
if [ ! -e "/sys/devices/virtual/mcos/mcos0/sys/bus/cpu/devices/$cpuid" ]; then
rm -rf /tmp/mcos/mcos0_sys/bus/cpu/devices/$cpuid