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From: Mihai Carabas <mihai.carabas@oracle.com>
Cc: Joao Martins <joao.m.martins@oracle.com>,
Mihai Carabas <mihai.carabas@oracle.com>,
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Subject: [PATCH 1/7] cpuidle-haltpoll: Make boot_option_idle_override check
X86 specific
Date: Wed, 9 Aug 2023 14:39:35 +0300
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| Series |
[1/7] cpuidle-haltpoll: Make boot_option_idle_override check X86 specific
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Commit Message
Mihai Carabas
Aug. 9, 2023, 11:39 a.m. UTC
From: Joao Martins <joao.m.martins@oracle.com> In the pursuit of letting it build on ARM let's not include what is x86 specific. Signed-off-by: Joao Martins <joao.m.martins@oracle.com> Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com> --- drivers/cpuidle/cpuidle-haltpoll.c | 2 ++ 1 file changed, 2 insertions(+)
Comments
On Wed, Aug 9, 2023 at 2:52 PM Mihai Carabas <mihai.carabas@oracle.com> wrote: > > From: Joao Martins <joao.m.martins@oracle.com> > > In the pursuit of letting it build on ARM let's not include what is x86 > specific. > > Signed-off-by: Joao Martins <joao.m.martins@oracle.com> > Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com> > --- > drivers/cpuidle/cpuidle-haltpoll.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/cpuidle/cpuidle-haltpoll.c b/drivers/cpuidle/cpuidle-haltpoll.c > index e66df22f9695..0ca3c8422eb6 100644 > --- a/drivers/cpuidle/cpuidle-haltpoll.c > +++ b/drivers/cpuidle/cpuidle-haltpoll.c > @@ -104,9 +104,11 @@ static int __init haltpoll_init(void) > int ret; > struct cpuidle_driver *drv = &haltpoll_driver; > > +#ifdef CONFIG_X86 > /* Do not load haltpoll if idle= is passed */ > if (boot_option_idle_override != IDLE_NO_OVERRIDE) > return -ENODEV; > +#endif I'm sure that adding this #ifdef to the function body is avoidable. > if (!kvm_para_available() || !haltpoll_want()) > return -ENODEV; > --
diff --git a/drivers/cpuidle/cpuidle-haltpoll.c b/drivers/cpuidle/cpuidle-haltpoll.c index e66df22f9695..0ca3c8422eb6 100644 --- a/drivers/cpuidle/cpuidle-haltpoll.c +++ b/drivers/cpuidle/cpuidle-haltpoll.c @@ -104,9 +104,11 @@ static int __init haltpoll_init(void) int ret; struct cpuidle_driver *drv = &haltpoll_driver; +#ifdef CONFIG_X86 /* Do not load haltpoll if idle= is passed */ if (boot_option_idle_override != IDLE_NO_OVERRIDE) return -ENODEV; +#endif if (!kvm_para_available() || !haltpoll_want()) return -ENODEV;