search for: early_initcall

Displaying 20 results from an estimated 52 matches for "early_initcall".

[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
2014 Feb 27
1
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
...1 files changed, 17 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index 713f1b3..a489140 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) > early_initcall(kvm_spinlock_init_jump); > > #endif /* CONFIG_PARAVIRT_SPINLOCKS */ > + > +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS > +/* > + * Enable unfair lock if running in a real para-virtualized environment > + */ > +static __init int kvm_unfair_locks_init_jump(void) > +{ > + if (!k...
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
2014 Feb 27
1
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
...1 files changed, 17 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index 713f1b3..a489140 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) > early_initcall(kvm_spinlock_init_jump); > > #endif /* CONFIG_PARAVIRT_SPINLOCKS */ > + > +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS > +/* > + * Enable unfair lock if running in a real para-virtualized environment > + */ > +static __init int kvm_unfair_locks_init_jump(void) > +{ > + if (!k...
[PATCH v7 06/11] pvqspinlock, x86: Allow unfair queue spinlock in a KVM guest
2014 Mar 20
3
[PATCH v7 06/11] pvqspinlock, x86: Allow unfair queue spinlock in a KVM guest
...1 files changed, 17 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index 713f1b3..a489140 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) > early_initcall(kvm_spinlock_init_jump); > > #endif /* CONFIG_PARAVIRT_SPINLOCKS */ > + > +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS > +/* > + * Enable unfair lock if running in a real para-virtualized environment > + */ > +static __init int kvm_unfair_locks_init_jump(void) > +{ > + if (!k...
[PATCH v7 06/11] pvqspinlock, x86: Allow unfair queue spinlock in a KVM guest
2014 Mar 20
3
[PATCH v7 06/11] pvqspinlock, x86: Allow unfair queue spinlock in a KVM guest
...1 files changed, 17 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index 713f1b3..a489140 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) > early_initcall(kvm_spinlock_init_jump); > > #endif /* CONFIG_PARAVIRT_SPINLOCKS */ > + > +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS > +/* > + * Enable unfair lock if running in a real para-virtualized environment > + */ > +static __init int kvm_unfair_locks_init_jump(void) > +{ > + if (!k...
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
2014 Feb 26
1
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
...1 files changed, 17 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index 713f1b3..a489140 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) > early_initcall(kvm_spinlock_init_jump); > > #endif /* CONFIG_PARAVIRT_SPINLOCKS */ > + > +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS > +/* > + * Enable unfair lock if running in a real para-virtualized environment > + */ > +static __init int kvm_unfair_locks_init_jump(void) > +{ > + if (...
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
2014 Feb 26
1
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
...1 files changed, 17 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index 713f1b3..a489140 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) > early_initcall(kvm_spinlock_init_jump); > > #endif /* CONFIG_PARAVIRT_SPINLOCKS */ > + > +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS > +/* > + * Enable unfair lock if running in a real para-virtualized environment > + */ > +static __init int kvm_unfair_locks_init_jump(void) > +{ > + if (...
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
2014 Feb 27
1
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
...1 files changed, 17 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index 713f1b3..a489140 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) > early_initcall(kvm_spinlock_init_jump); > > #endif /* CONFIG_PARAVIRT_SPINLOCKS */ > + > +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS > +/* > + * Enable unfair lock if running in a real para-virtualized environment > + */ > +static __init int kvm_unfair_locks_init_jump(void) > +{ > + if (!...
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
2014 Feb 27
1
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
...1 files changed, 17 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index 713f1b3..a489140 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) > early_initcall(kvm_spinlock_init_jump); > > #endif /* CONFIG_PARAVIRT_SPINLOCKS */ > + > +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS > +/* > + * Enable unfair lock if running in a real para-virtualized environment > + */ > +static __init int kvm_unfair_locks_init_jump(void) > +{ > + if (!...
[PATCH v2] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
2017 Jan 12
1
[PATCH v2] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
...tatic __init int kvm_spinlock_init_jump(void) -{ - if (!kvm_para_available()) - return 0; - if (!kvm_para_has_feature(KVM_FEATURE_PV_UNHALT)) - return 0; - - static_key_slow_inc(&paravirt_ticketlocks_enabled); - printk(KERN_INFO "KVM setup paravirtual spinlock\n"); - - return 0; -} -early_initcall(kvm_spinlock_init_jump); - #endif /* CONFIG_PARAVIRT_SPINLOCKS */ diff --git a/arch/x86/kernel/paravirt-spinlocks.c b/arch/x86/kernel/paravirt-spinlocks.c index 6d4bf81..6259327 100644 --- a/arch/x86/kernel/paravirt-spinlocks.c +++ b/arch/x86/kernel/paravirt-spinlocks.c @@ -42,6 +42,3 @@ struct pv...
[PATCH v2] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
2017 Jan 12
1
[PATCH v2] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
...tatic __init int kvm_spinlock_init_jump(void) -{ - if (!kvm_para_available()) - return 0; - if (!kvm_para_has_feature(KVM_FEATURE_PV_UNHALT)) - return 0; - - static_key_slow_inc(&paravirt_ticketlocks_enabled); - printk(KERN_INFO "KVM setup paravirtual spinlock\n"); - - return 0; -} -early_initcall(kvm_spinlock_init_jump); - #endif /* CONFIG_PARAVIRT_SPINLOCKS */ diff --git a/arch/x86/kernel/paravirt-spinlocks.c b/arch/x86/kernel/paravirt-spinlocks.c index 6d4bf81..6259327 100644 --- a/arch/x86/kernel/paravirt-spinlocks.c +++ b/arch/x86/kernel/paravirt-spinlocks.c @@ -42,6 +42,3 @@ struct pv...
[PATCH] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
2017 Jan 12
1
[PATCH] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
...ock.c b/arch/x86/xen/spinlock.c index e8a9ea7..a822606 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -155,7 +155,6 @@ static __init int xen_init_spinlocks_jump(void) if (!xen_domain()) return 0; - static_key_slow_inc(&paravirt_ticketlocks_enabled); return 0; } early_initcall(xen_init_spinlocks_jump); -- 1.8.3.1
[PATCH] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
2017 Jan 12
1
[PATCH] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
...ock.c b/arch/x86/xen/spinlock.c index e8a9ea7..a822606 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -155,7 +155,6 @@ static __init int xen_init_spinlocks_jump(void) if (!xen_domain()) return 0; - static_key_slow_inc(&paravirt_ticketlocks_enabled); return 0; } early_initcall(xen_init_spinlocks_jump); -- 1.8.3.1
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
2014 Feb 26
0
[PATCH RFC v5 5/8] pvqspinlock, x86: Enable unfair queue spinlock in a KVM guest
...el/kvm.c | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 713f1b3..a489140 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) early_initcall(kvm_spinlock_init_jump); #endif /* CONFIG_PARAVIRT_SPINLOCKS */ + +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS +/* + * Enable unfair lock if running in a real para-virtualized environment + */ +static __init int kvm_unfair_locks_init_jump(void) +{ + if (!kvm_para_available()) + return 0; + + static_key...
[PATCH v7 06/11] pvqspinlock, x86: Allow unfair queue spinlock in a KVM guest
2014 Mar 19
0
[PATCH v7 06/11] pvqspinlock, x86: Allow unfair queue spinlock in a KVM guest
...el/kvm.c | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 713f1b3..a489140 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -826,3 +826,20 @@ static __init int kvm_spinlock_init_jump(void) early_initcall(kvm_spinlock_init_jump); #endif /* CONFIG_PARAVIRT_SPINLOCKS */ + +#ifdef CONFIG_PARAVIRT_UNFAIR_LOCKS +/* + * Enable unfair lock if running in a real para-virtualized environment + */ +static __init int kvm_unfair_locks_init_jump(void) +{ + if (!kvm_para_available()) + return 0; + + static_key...
[PATCH] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
2017 Jan 12
0
[PATCH] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
...2606 100644 > --- a/arch/x86/xen/spinlock.c > +++ b/arch/x86/xen/spinlock.c > @@ -155,7 +155,6 @@ static __init int xen_init_spinlocks_jump(void) > if (!xen_domain()) > return 0; > > - static_key_slow_inc(&paravirt_ticketlocks_enabled); > return 0; > } > early_initcall(xen_init_spinlocks_jump); Looks that with this change there is not much left of xen_init_spinlocks_jump() and so it can be removed. -boris
[PATCH v2] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
2017 Jan 12
0
[PATCH v2] x86, locking/spinlocks: Remove paravirt_ticketlocks_enabled
...t; - * jump labels are activated. > - */ > -static __init int xen_init_spinlocks_jump(void) > -{ > - if (!xen_pvspin) > - return 0; > - > - if (!xen_domain()) > - return 0; > - > - static_key_slow_inc(&paravirt_ticketlocks_enabled); > - return 0; > -} > -early_initcall(xen_init_spinlocks_jump); > - > static __init int xen_parse_nopvspin(char *arg) > { > xen_pvspin = false; Xen bits: Reviewed-by: Boris Ostrovsky <boris.ostrovsky at oracle.com>
[PATCH v7 07/11] pvqspinlock, x86: Allow unfair queue spinlock in a XEN guest
2014 Mar 19
0
[PATCH v7 07/11] pvqspinlock, x86: Allow unfair queue spinlock in a XEN guest
...LOCKS +/* + * Enable unfair lock if running in a Xen guest + */ +static __init int xen_unfair_locks_init_jump(void) +{ + /* + * Disable unfair lock if not running in a PV domain + */ + if (!xen_pv_domain()) + return 0; + + static_key_slow_inc(&paravirt_unfairlocks_enabled); + + return 0; +} +early_initcall(xen_unfair_locks_init_jump); +#endif -- 1.7.1
[PATCH 09/11] pvqspinlock, x86: Rename paravirt_ticketlocks_enabled
2014 Jun 15
0
[PATCH 09/11] pvqspinlock, x86: Rename paravirt_ticketlocks_enabled
...ks_enabled); --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -293,7 +293,7 @@ static __init int xen_init_spinlocks_jum if (!xen_domain()) return 0; - static_key_slow_inc(&paravirt_ticketlocks_enabled); + static_key_slow_inc(&paravirt_spinlocks_enabled); return 0; } early_initcall(xen_init_spinlocks_jump);
[PATCH v14 08/11] qspinlock, x86: Rename paravirt_ticketlocks_enabled
2015 Jan 20
0
[PATCH v14 08/11] qspinlock, x86: Rename paravirt_ticketlocks_enabled
...00644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -293,7 +293,7 @@ static __init int xen_init_spinlocks_jump(void) if (!xen_domain()) return 0; - static_key_slow_inc(&paravirt_ticketlocks_enabled); + static_key_slow_inc(&paravirt_spinlocks_enabled); return 0; } early_initcall(xen_init_spinlocks_jump); -- 1.7.1
[PATCH v14 08/11] qspinlock, x86: Rename paravirt_ticketlocks_enabled
2015 Jan 20
0
[PATCH v14 08/11] qspinlock, x86: Rename paravirt_ticketlocks_enabled
...00644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -293,7 +293,7 @@ static __init int xen_init_spinlocks_jump(void) if (!xen_domain()) return 0; - static_key_slow_inc(&paravirt_ticketlocks_enabled); + static_key_slow_inc(&paravirt_spinlocks_enabled); return 0; } early_initcall(xen_init_spinlocks_jump); -- 1.7.1