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mcreboot-smp: introduction of ikc_irq_start argument

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This commit is contained in:
Balazs Gerofi
2017-02-10 07:41:53 +09:00
parent 3de0f5ea19
commit e2d59e2cb9
1 changed files with 14 additions and 10 deletions
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24
arch/x86/tools/mcreboot-smp-x86.sh.in
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@@ -41,8 +41,9 @@ else
fi fi
turbo="" turbo=""
ihk_irq=""
while getopts :ti:k:c:m:o:f:r: OPT while getopts :ti:k:c:m:o:f:r:q: OPT
do do
case ${OPT} in case ${OPT} in
f) facility=${OPTARG} f) facility=${OPTARG}
@@ -81,6 +82,8 @@ do
;; ;;
r) ikc_map=${OPTARG} r) ikc_map=${OPTARG}
;; ;;
q) ihk_irq=${OPTARG}
;;
t) turbo="turbo" t) turbo="turbo"
;; ;;
*) echo "invalid option -${OPT}" >&2 *) echo "invalid option -${OPT}" >&2
@@ -304,16 +307,17 @@ sync
# Load IHK-SMP if not loaded and reserve CPUs and memory # Load IHK-SMP if not loaded and reserve CPUs and memory
if ! grep ihk_smp_x86 /proc/modules &>/dev/null; then if ! grep ihk_smp_x86 /proc/modules &>/dev/null; then
ihk_irq=""
for i in `seq 64 255`; do
if [ ! -d /proc/irq/$i ] && [ "`cat /proc/interrupts | grep ":" | awk '{print $1}' | grep -o '[0-9]*' | grep -e '^$i$'`" == "" ]; then
ihk_irq=$i
break
fi
done
if [ "$ihk_irq" == "" ]; then if [ "$ihk_irq" == "" ]; then
echo "error: no IRQ available" >&2 for i in `seq 64 255`; do
error_exit "ihk_loaded" if [ ! -d /proc/irq/$i ] && [ "`cat /proc/interrupts | grep ":" | awk '{print $1}' | grep -o '[0-9]*' | grep -e '^$i$'`" == "" ]; then
ihk_irq=$i
break
fi
done
if [ "$ihk_irq" == "" ]; then
echo "error: no IRQ available" >&2
error_exit "ihk_loaded"
fi
fi fi
if ! insmod ${KMODDIR}/ihk-smp-x86.ko ihk_start_irq=$ihk_irq ihk_ikc_irq_core=$ihk_ikc_irq_core 2>/dev/null; then if ! insmod ${KMODDIR}/ihk-smp-x86.ko ihk_start_irq=$ihk_irq ihk_ikc_irq_core=$ihk_ikc_irq_core 2>/dev/null; then
echo "error: loading ihk-smp-x86" >&2 echo "error: loading ihk-smp-x86" >&2