search for: 4cfb465dcde4

Displaying 6 results from an estimated 6 matches for "4cfb465dcde4".

2019 Mar 25
2
[PATCH] x86/paravirt: Guard against invalid cpu # in pv_vcpu_is_preempted()
...pted() to make sure that no invalid cpu number will be used. Signed-off-by: Waiman Long <longman at redhat.com> --- arch/x86/include/asm/paravirt.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index c25c38a05c1c..4cfb465dcde4 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -671,6 +671,12 @@ static __always_inline void pv_kick(int cpu) static __always_inline bool pv_vcpu_is_preempted(long cpu) { + /* + * Guard against invalid cpu number or the kernel might panic. + */ + if (WAR...
2019 Mar 25
2
[PATCH] x86/paravirt: Guard against invalid cpu # in pv_vcpu_is_preempted()
...pted() to make sure that no invalid cpu number will be used. Signed-off-by: Waiman Long <longman at redhat.com> --- arch/x86/include/asm/paravirt.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index c25c38a05c1c..4cfb465dcde4 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -671,6 +671,12 @@ static __always_inline void pv_kick(int cpu) static __always_inline bool pv_vcpu_is_preempted(long cpu) { + /* + * Guard against invalid cpu number or the kernel might panic. + */ + if (WAR...
2019 Mar 25
2
[PATCH] x86/paravirt: Guard against invalid cpu # in pv_vcpu_is_preempted()
...>> Signed-off-by: Waiman Long <longman at redhat.com> >> --- >> arch/x86/include/asm/paravirt.h | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h >> index c25c38a05c1c..4cfb465dcde4 100644 >> --- a/arch/x86/include/asm/paravirt.h >> +++ b/arch/x86/include/asm/paravirt.h >> @@ -671,6 +671,12 @@ static __always_inline void pv_kick(int cpu) >> >> static __always_inline bool pv_vcpu_is_preempted(long cpu) >> { >> + /* >> + * Gua...
2019 Mar 25
2
[PATCH] x86/paravirt: Guard against invalid cpu # in pv_vcpu_is_preempted()
...>> Signed-off-by: Waiman Long <longman at redhat.com> >> --- >> arch/x86/include/asm/paravirt.h | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h >> index c25c38a05c1c..4cfb465dcde4 100644 >> --- a/arch/x86/include/asm/paravirt.h >> +++ b/arch/x86/include/asm/paravirt.h >> @@ -671,6 +671,12 @@ static __always_inline void pv_kick(int cpu) >> >> static __always_inline bool pv_vcpu_is_preempted(long cpu) >> { >> + /* >> + * Gua...
2019 Mar 25
0
[PATCH] x86/paravirt: Guard against invalid cpu # in pv_vcpu_is_preempted()
...r will > be used. > > Signed-off-by: Waiman Long <longman at redhat.com> > --- > arch/x86/include/asm/paravirt.h | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h > index c25c38a05c1c..4cfb465dcde4 100644 > --- a/arch/x86/include/asm/paravirt.h > +++ b/arch/x86/include/asm/paravirt.h > @@ -671,6 +671,12 @@ static __always_inline void pv_kick(int cpu) > > static __always_inline bool pv_vcpu_is_preempted(long cpu) > { > + /* > + * Guard against invalid cpu number or...
2019 Apr 01
0
[PATCH] x86/paravirt: Guard against invalid cpu # in pv_vcpu_is_preempted()
...Waiman Long <longman at redhat.com> >>> --- >>> arch/x86/include/asm/paravirt.h | 6 ++++++ >>> 1 file changed, 6 insertions(+) >>> >>> diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h >>> index c25c38a05c1c..4cfb465dcde4 100644 >>> --- a/arch/x86/include/asm/paravirt.h >>> +++ b/arch/x86/include/asm/paravirt.h >>> @@ -671,6 +671,12 @@ static __always_inline void pv_kick(int cpu) >>> >>> static __always_inline bool pv_vcpu_is_preempted(long cpu) >>> { >&gt...