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mcreboot-smp-x86: -t to enable turbo boost

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This commit is contained in:
Balazs Gerofi
2016-12-05 18:04:40 +09:00
parent 998ded414c
commit 87d36a7752
2 changed files with 7 additions and 3 deletions
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2
arch/x86/kernel/cpu.c
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@ -148,7 +148,7 @@ extern char page_fault[], general_protection_exception[];
extern char debug_exception[], int3_exception[]; extern char debug_exception[], int3_exception[];
uint64_t boot_pat_state = 0; uint64_t boot_pat_state = 0;
int no_turbo = 0; /* May be updated by early parsing of kargs */ int no_turbo = 1; /* May be updated by early parsing of kargs */
extern int num_processors; /* kernel/ap.c */ extern int num_processors; /* kernel/ap.c */
struct pvclock_vsyscall_time_info *pvti = NULL; struct pvclock_vsyscall_time_info *pvti = NULL;

8
arch/x86/tools/mcreboot-smp-x86.sh.in
View File

@ -39,7 +39,9 @@ else
irqbalance_used="no" irqbalance_used="no"
fi fi
while getopts :i:k:c:m:o:f: OPT turbo=""
while getopts :ti:k:c:m:o:f: OPT
do do
case ${OPT} in case ${OPT} in
f) facility=${OPTARG} f) facility=${OPTARG}
@ -76,6 +78,8 @@ do
;; ;;
m) mem=${OPTARG} m) mem=${OPTARG}
;; ;;
t) turbo="turbo"
;;
*) echo "invalid option -${OPT}" >&2 *) echo "invalid option -${OPT}" >&2
exit 1 exit 1
esac esac
@ -340,7 +344,7 @@ if ! ${SBINDIR}/ihkosctl 0 load ${KERNDIR}/mckernel.img; then
fi fi
# Set kernel arguments # Set kernel arguments
if ! ${SBINDIR}/ihkosctl 0 kargs "hidos ksyslogd=${LOGMODE}"; then if ! ${SBINDIR}/ihkosctl 0 kargs "hidos ksyslogd=${LOGMODE} $turbo"; then
echo "error: setting kernel arguments" >&2 echo "error: setting kernel arguments" >&2
error_exit "os_created" error_exit "os_created"
fi fi