search for: irq_channel

Displaying 5 results from an estimated 5 matches for "irq_channel".

[PATCH] x86: suppress HPET broadcast initialization in the presence of ARAT
2011 Feb 10
4
[PATCH] x86: suppress HPET broadcast initialization in the presence of ARAT
...whatever came from firmware). Signed-off-by: Jan Beulich <jbeulich@novell.com> --- a/xen/arch/x86/hpet.c +++ b/xen/arch/x86/hpet.c @@ -557,6 +557,9 @@ void hpet_broadcast_init(void) u32 hpet_id, cfg; int i; + if ( boot_cpu_has(X86_FEATURE_ARAT) ) + return; + if ( irq_channel == NULL ) { irq_channel = xmalloc_array(int, nr_irqs); _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
[PATCH 10/10] Fix BusLogic to stop using check_region
2007 Apr 18
0
[PATCH 10/10] Fix BusLogic to stop using check_region
...essSeen[5] && + (!BusLogic_ProbeOptions.LimitedProbeISA || + BusLogic_ProbeOptions.Probe134)) BusLogic_AppendProbeAddressISA(0x134); } /* @@ -2220,22 +2232,35 @@ static int __init BusLogic_init(void) HostAdapter->PCI_Device = ProbeInfo->PCI_Device; HostAdapter->IRQ_Channel = ProbeInfo->IRQ_Channel; HostAdapter->AddressCount = BusLogic_HostAdapterAddressCount[HostAdapter->HostAdapterType]; + + /* + Make sure region is free prior to probing. + */ + if (!request_region(HostAdapter->IO_Address, HostAdapter->AddressCount, + "BusLogic&quo...
[PATCH 10/10] Fix BusLogic to stop using check_region
2007 Apr 18
0
[PATCH 10/10] Fix BusLogic to stop using check_region
...essSeen[5] && + (!BusLogic_ProbeOptions.LimitedProbeISA || + BusLogic_ProbeOptions.Probe134)) BusLogic_AppendProbeAddressISA(0x134); } /* @@ -2220,22 +2232,35 @@ static int __init BusLogic_init(void) HostAdapter->PCI_Device = ProbeInfo->PCI_Device; HostAdapter->IRQ_Channel = ProbeInfo->IRQ_Channel; HostAdapter->AddressCount = BusLogic_HostAdapterAddressCount[HostAdapter->HostAdapterType]; + + /* + Make sure region is free prior to probing. + */ + if (!request_region(HostAdapter->IO_Address, HostAdapter->AddressCount, + "BusLogic&quo...
[PATCH 00/28] Updates for firstfloor paravirt-ops patches
2007 Apr 18
31
[PATCH 00/28] Updates for firstfloor paravirt-ops patches
Hi Andi, This is a set of updates for the firstfloor patch queue. Quick rundown: revert-mm-x86_64-mm-account-for-module-percpu-space-separately-from-kernel-percpu.patch separate-module-percpu-space.patch Update the module percpu accounting patch fix-ff-allow-percpu-variables-to-be-page-aligned.patch Make sure the percpu memory allocation is page-aligned
[PATCH 00/28] Updates for firstfloor paravirt-ops patches
2007 Apr 18
31
[PATCH 00/28] Updates for firstfloor paravirt-ops patches
Hi Andi, This is a set of updates for the firstfloor patch queue. Quick rundown: revert-mm-x86_64-mm-account-for-module-percpu-space-separately-from-kernel-percpu.patch separate-module-percpu-space.patch Update the module percpu accounting patch fix-ff-allow-percpu-variables-to-be-page-aligned.patch Make sure the percpu memory allocation is page-aligned