diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/Kconfig | 27 | ||||
| -rw-r--r-- | arch/ia64/include/asm/clocksource.h | 10 | ||||
| -rw-r--r-- | arch/ia64/kernel/cyclone.c | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/time.c | 2 | ||||
| -rw-r--r-- | arch/ia64/kvm/Kconfig | 1 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/irq.c | 14 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/sn2/timer.c | 2 |
7 files changed, 18 insertions, 40 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 38280ef4a2af..137b277f7e56 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -101,6 +101,9 @@ config GENERIC_IOMAP bool default y +config ARCH_CLOCKSOURCE_DATA + def_bool y + config SCHED_OMIT_FRAME_POINTER bool default y @@ -627,27 +630,6 @@ source "drivers/pci/hotplug/Kconfig" source "drivers/pcmcia/Kconfig" -config DMAR - bool "Support for DMA Remapping Devices (EXPERIMENTAL)" - depends on IA64_GENERIC && ACPI && EXPERIMENTAL - help - DMA remapping (DMAR) devices support enables independent address - translations for Direct Memory Access (DMA) from devices. - These DMA remapping devices are reported via ACPI tables - and include PCI device scope covered by these DMA - remapping devices. - -config DMAR_DEFAULT_ON - def_bool y - prompt "Enable DMA Remapping Devices by default" - depends on DMAR - help - Selecting this option will enable a DMAR device at boot time if - one is found. If this option is not selected, DMAR support can - be enabled by passing intel_iommu=on to the kernel. It is - recommended you say N here while the DMAR code remains - experimental. - endmenu endif @@ -681,6 +663,3 @@ source "lib/Kconfig" config IOMMU_HELPER def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB) - -config IOMMU_API - def_bool (DMAR) diff --git a/arch/ia64/include/asm/clocksource.h b/arch/ia64/include/asm/clocksource.h new file mode 100644 index 000000000000..5c8596e4cb02 --- /dev/null +++ b/arch/ia64/include/asm/clocksource.h @@ -0,0 +1,10 @@ +/* IA64-specific clocksource additions */ + +#ifndef _ASM_IA64_CLOCKSOURCE_H +#define _ASM_IA64_CLOCKSOURCE_H + +struct arch_clocksource_data { + void *fsys_mmio; /* used by fsyscall asm code */ +}; + +#endif /* _ASM_IA64_CLOCKSOURCE_H */ diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c index f64097b5118a..4826ff957a3d 100644 --- a/arch/ia64/kernel/cyclone.c +++ b/arch/ia64/kernel/cyclone.c @@ -115,7 +115,7 @@ int __init init_cyclone_clock(void) } /* initialize last tick */ cyclone_mc = cyclone_timer; - clocksource_cyclone.fsys_mmio = cyclone_timer; + clocksource_cyclone.archdata.fsys_mmio = cyclone_timer; clocksource_register_hz(&clocksource_cyclone, CYCLONE_TIMER_FREQ); return 0; diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 85118dfe9bb5..43920de425f1 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -468,7 +468,7 @@ void update_vsyscall(struct timespec *wall, struct timespec *wtm, fsyscall_gtod_data.clk_mask = c->mask; fsyscall_gtod_data.clk_mult = mult; fsyscall_gtod_data.clk_shift = c->shift; - fsyscall_gtod_data.clk_fsys_mmio = c->fsys_mmio; + fsyscall_gtod_data.clk_fsys_mmio = c->archdata.fsys_mmio; fsyscall_gtod_data.clk_cycle_last = c->cycle_last; /* copy kernel time structures */ diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig index fa4d1e59deb0..9806e55f91be 100644 --- a/arch/ia64/kvm/Kconfig +++ b/arch/ia64/kvm/Kconfig @@ -49,6 +49,5 @@ config KVM_INTEL extensions. source drivers/vhost/Kconfig -source drivers/virtio/Kconfig endif # VIRTUALIZATION diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index 81a1f4e6bcd8..485c42d97e83 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -112,8 +112,6 @@ static void sn_ack_irq(struct irq_data *data) irq_move_irq(data); } -static void sn_irq_info_free(struct rcu_head *head); - struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *sn_irq_info, nasid_t nasid, int slice) { @@ -177,7 +175,7 @@ struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *sn_irq_info, spin_lock(&sn_irq_info_lock); list_replace_rcu(&sn_irq_info->list, &new_irq_info->list); spin_unlock(&sn_irq_info_lock); - call_rcu(&sn_irq_info->rcu, sn_irq_info_free); + kfree_rcu(sn_irq_info, rcu); finish_up: @@ -338,14 +336,6 @@ static void unregister_intr_pda(struct sn_irq_info *sn_irq_info) rcu_read_unlock(); } -static void sn_irq_info_free(struct rcu_head *head) -{ - struct sn_irq_info *sn_irq_info; - - sn_irq_info = container_of(head, struct sn_irq_info, rcu); - kfree(sn_irq_info); -} - void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info) { nasid_t nasid = sn_irq_info->irq_nasid; @@ -399,7 +389,7 @@ void sn_irq_unfixup(struct pci_dev *pci_dev) spin_unlock(&sn_irq_info_lock); if (list_empty(sn_irq_lh[sn_irq_info->irq_irq])) free_irq_vector(sn_irq_info->irq_irq); - call_rcu(&sn_irq_info->rcu, sn_irq_info_free); + kfree_rcu(sn_irq_info, rcu); pci_dev_put(pci_dev); } diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c index c34efda122e1..0f8844e49363 100644 --- a/arch/ia64/sn/kernel/sn2/timer.c +++ b/arch/ia64/sn/kernel/sn2/timer.c @@ -54,7 +54,7 @@ ia64_sn_udelay (unsigned long usecs) void __init sn_timer_init(void) { - clocksource_sn2.fsys_mmio = RTC_COUNTER_ADDR; + clocksource_sn2.archdata.fsys_mmio = RTC_COUNTER_ADDR; clocksource_register_hz(&clocksource_sn2, sn_rtc_cycles_per_second); ia64_udelay = &ia64_sn_udelay; |