search for: local_irq_count

Displaying 4 results from an estimated 4 matches for "local_irq_count".

2012 Mar 27
0
[PATCH 2/4] x86/hpet: replace disabling of legacy broadcast
...ch <jbeulich@suse.com> --- a/xen/arch/x86/crash.c +++ b/xen/arch/x86/crash.c @@ -61,9 +61,6 @@ static void nmi_shootdown_cpus(void) local_irq_disable(); - if ( hpet_broadcast_is_available() ) - hpet_disable_legacy_broadcast(); - crashing_cpu = smp_processor_id(); local_irq_count(crashing_cpu) = 0; --- a/xen/arch/x86/hpet.c +++ b/xen/arch/x86/hpet.c @@ -783,7 +783,11 @@ void hpet_disable(void) u32 id; if ( !hpet_boot_cfg ) + { + if ( hpet_broadcast_is_available() ) + hpet_disable_legacy_broadcast(); return; + } hpet_writ...
2012 Dec 12
7
[PATCH V5] x86/kexec: Change NMI and MCE handling on kexec path
...+ default: + break; + } for ( ; ; ) halt(); - - return 1; } static void nmi_shootdown_cpus(void) { unsigned long msecs; + int i, cpu = smp_processor_id(); local_irq_disable(); - crashing_cpu = smp_processor_id(); + crashing_cpu = cpu; local_irq_count(crashing_cpu) = 0; atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1); - /* Would it be better to replace the trap vector here? */ - set_nmi_callback(crash_nmi_callback); + + /* Change NMI trap handlers. Non-crashing pcpus get nmi_crash which + * invokes do_nmi_crash...
2012 Jan 09
39
[PATCH v4 00/25] xen: ARMv7 with virtualization extensions
Hello everyone, this is the fourth version of the patch series that introduces ARMv7 with virtualization extensions support in Xen. The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile Express simulator. See the following announce email for more informations about what we are trying to achieve, as well as the original git history: See
2011 Dec 06
57
[PATCH RFC 00/25] xen: ARMv7 with virtualization extensions
Hello everyone, this is the very first version of the patch series that introduces ARMv7 with virtualization extensions support in Xen. The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile Express simulator. See the following announce email for more informations about what we are trying to achieve, as well as the original git history: See