diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/hp/sim/simserial.c | 46 | ||||
| -rw-r--r-- | arch/ia64/kvm/Makefile | 3 | ||||
| -rw-r--r-- | arch/ia64/kvm/kvm-ia64.c | 20 |
3 files changed, 14 insertions, 55 deletions
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 23cafc8..24b1ad5 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -193,18 +193,6 @@ static irqreturn_t rs_interrupt_single(int irq, void *dev_id) * ------------------------------------------------------------------- */ -#if 0 -/* - * not really used in our situation so keep them commented out for now - */ -static DECLARE_TASK_QUEUE(tq_serial); /* used to be at the top of the file */ -static void do_serial_bh(void) -{ - run_task_queue(&tq_serial); - printk(KERN_ERR "do_serial_bh: called\n"); -} -#endif - static void do_softint(struct work_struct *private_) { printk(KERN_ERR "simserial: do_softint called\n"); @@ -351,11 +339,7 @@ static void rs_flush_buffer(struct tty_struct *tty) info->xmit.head = info->xmit.tail = 0; local_irq_restore(flags); - wake_up_interruptible(&tty->write_wait); - - if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && - tty->ldisc.write_wakeup) - (tty->ldisc.write_wakeup)(tty); + tty_wakeup(tty); } /* @@ -404,12 +388,6 @@ static void rs_unthrottle(struct tty_struct * tty) printk(KERN_INFO "simrs_unthrottle called\n"); } -/* - * rs_break() --- routine which turns the break handling on or off - */ -static void rs_break(struct tty_struct *tty, int break_state) -{ -} static int rs_ioctl(struct tty_struct *tty, struct file * file, unsigned int cmd, unsigned long arg) @@ -422,14 +400,6 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file, } switch (cmd) { - case TIOCMGET: - printk(KERN_INFO "rs_ioctl: TIOCMGET called\n"); - return -EINVAL; - case TIOCMBIS: - case TIOCMBIC: - case TIOCMSET: - printk(KERN_INFO "rs_ioctl: TIOCMBIS/BIC/SET called\n"); - return -EINVAL; case TIOCGSERIAL: printk(KERN_INFO "simrs_ioctl TIOCGSERIAL called\n"); return 0; @@ -488,14 +458,6 @@ static int rs_ioctl(struct tty_struct *tty, struct file * file, static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { - unsigned int cflag = tty->termios->c_cflag; - - if ( (cflag == old_termios->c_cflag) - && ( RELEVANT_IFLAG(tty->termios->c_iflag) - == RELEVANT_IFLAG(old_termios->c_iflag))) - return; - - /* Handle turning off CRTSCTS */ if ((old_termios->c_cflag & CRTSCTS) && !(tty->termios->c_cflag & CRTSCTS)) { @@ -623,9 +585,8 @@ static void rs_close(struct tty_struct *tty, struct file * filp) * the line discipline to only process XON/XOFF characters. */ shutdown(info); - if (tty->ops->flush_buffer) - tty->ops->flush_buffer(tty); - if (tty->ldisc.flush_buffer) tty->ldisc.flush_buffer(tty); + rs_flush_buffer(tty); + tty_ldisc_flush(tty); info->event = 0; info->tty = NULL; if (info->blocked_open) { @@ -955,7 +916,6 @@ static const struct tty_operations hp_ops = { .stop = rs_stop, .start = rs_start, .hangup = rs_hangup, - .break_ctl = rs_break, .wait_until_sent = rs_wait_until_sent, .read_proc = rs_read_proc, }; diff --git a/arch/ia64/kvm/Makefile b/arch/ia64/kvm/Makefile index 112791d..bf22fb9 100644 --- a/arch/ia64/kvm/Makefile +++ b/arch/ia64/kvm/Makefile @@ -43,7 +43,8 @@ $(obj)/$(offsets-file): arch/ia64/kvm/asm-offsets.s EXTRA_CFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ EXTRA_AFLAGS += -Ivirt/kvm -Iarch/ia64/kvm/ -common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o) +common-objs = $(addprefix ../../../virt/kvm/, kvm_main.o ioapic.o \ + coalesced_mmio.o) kvm-objs := $(common-objs) kvm-ia64.o kvm_fw.o obj-$(CONFIG_KVM) += kvm.o diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 68c978b..2672f4d 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -187,6 +187,9 @@ int kvm_dev_ioctl_check_extension(long ext) r = 1; break; + case KVM_CAP_COALESCED_MMIO: + r = KVM_COALESCED_MMIO_PAGE_OFFSET; + break; default: r = 0; } @@ -195,11 +198,11 @@ int kvm_dev_ioctl_check_extension(long ext) } static struct kvm_io_device *vcpu_find_mmio_dev(struct kvm_vcpu *vcpu, - gpa_t addr) + gpa_t addr, int len, int is_write) { struct kvm_io_device *dev; - dev = kvm_io_bus_find_dev(&vcpu->kvm->mmio_bus, addr); + dev = kvm_io_bus_find_dev(&vcpu->kvm->mmio_bus, addr, len, is_write); return dev; } @@ -231,7 +234,7 @@ static int handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) kvm_run->exit_reason = KVM_EXIT_MMIO; return 0; mmio: - mmio_dev = vcpu_find_mmio_dev(vcpu, p->addr); + mmio_dev = vcpu_find_mmio_dev(vcpu, p->addr, p->size, !p->dir); if (mmio_dev) { if (!p->dir) kvm_iodevice_write(mmio_dev, p->addr, p->size, @@ -1035,14 +1038,6 @@ static void kvm_free_vmm_area(void) } } -/* - * Make sure that a cpu that is being hot-unplugged does not have any vcpus - * cached on it. Leave it as blank for IA64. - */ -void decache_vcpus_on_cpu(int cpu) -{ -} - static void vti_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { } @@ -1460,6 +1455,9 @@ int kvm_arch_set_memory_region(struct kvm *kvm, return 0; } +void kvm_arch_flush_shadow(struct kvm *kvm) +{ +} long kvm_arch_dev_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg) |
