Avi Kivity wrote: > Dong, Eddie wrote: >> This one is a preparation for kernel devices reset support. >> >> >> >> Split ioapic reset API and export PIC reset API >> > > Please split into two patches, I need to fold them into the pic patch > and the ioapic patch. >
Splited, please check in. It is too small now :-) thx, eddie commit f0cd5e0f99b8ac46f23f786de23a905680f0496e Author: root <[EMAIL PROTECTED](none)> Date: Wed Oct 10 13:14:13 2007 +0800 export PIC reset API for kernel RESET. Signed-off-by: Yaozu (Eddie) Dong <[EMAIL PROTECTED]> diff --git a/drivers/kvm/i8259.c b/drivers/kvm/i8259.c index a679157..f0dc2ee 100644 --- a/drivers/kvm/i8259.c +++ b/drivers/kvm/i8259.c @@ -181,10 +181,8 @@ int kvm_pic_read_irq(struct kvm_pic *s) return intno; } -static void pic_reset(void *opaque) +void kvm_pic_reset(struct kvm_kpic_state *s) { - struct kvm_kpic_state *s = opaque; - s->last_irr = 0; s->irr = 0; s->imr = 0; @@ -209,7 +207,7 @@ static void pic_ioport_write(void *opaque, u32 addr, u32 val) addr &= 1; if (addr == 0) { if (val & 0x10) { - pic_reset(s); /* init */ + kvm_pic_reset(s); /* init */ /* * deassert a pending interrupt */ diff --git a/drivers/kvm/irq.h b/drivers/kvm/irq.h index 508280e..e08ae10 100644 --- a/drivers/kvm/irq.h +++ b/drivers/kvm/irq.h @@ -139,6 +139,7 @@ int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu); int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu); int kvm_create_lapic(struct kvm_vcpu *vcpu); void kvm_lapic_reset(struct kvm_vcpu *vcpu); +void kvm_pic_reset(struct kvm_kpic_state *s); void kvm_free_lapic(struct kvm_vcpu *vcpu); u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu); void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8); commit 6a42a10221ddb4248937d7aacc0a3420dab79598 Author: root <[EMAIL PROTECTED](none)> Date: Wed Oct 10 13:15:41 2007 +0800 Split IOAPIC reset function and export for kernel RESET. Signed-off-by: Yaozu (Eddie) Dong <[EMAIL PROTECTED]> diff --git a/drivers/kvm/ioapic.c b/drivers/kvm/ioapic.c index c7992e6..3b69541 100644 --- a/drivers/kvm/ioapic.c +++ b/drivers/kvm/ioapic.c @@ -366,18 +366,27 @@ static void ioapic_mmio_write(struct kvm_io_device *this, gpa_t addr, int len, } } +void kvm_ioapic_reset(struct kvm_ioapic *ioapic) +{ + int i; + + for (i = 0; i < IOAPIC_NUM_PINS; i++) + ioapic->redirtbl[i].fields.mask = 1; + ioapic->base_address = IOAPIC_DEFAULT_BASE_ADDRESS; + ioapic->ioregsel = 0; + ioapic->irr = 0; + ioapic->id = 0; +} + int kvm_ioapic_init(struct kvm *kvm) { struct kvm_ioapic *ioapic; - int i; ioapic = kzalloc(sizeof(struct kvm_ioapic), GFP_KERNEL); if (!ioapic) return -ENOMEM; kvm->vioapic = ioapic; - for (i = 0; i < IOAPIC_NUM_PINS; i++) - ioapic->redirtbl[i].fields.mask = 1; - ioapic->base_address = IOAPIC_DEFAULT_BASE_ADDRESS; + kvm_ioapic_reset(ioapic); ioapic->dev.read = ioapic_mmio_read; ioapic->dev.write = ioapic_mmio_write; ioapic->dev.in_range = ioapic_in_range; diff --git a/drivers/kvm/irq.h b/drivers/kvm/irq.h index e08ae10..5ad3cfd 100644 --- a/drivers/kvm/irq.h +++ b/drivers/kvm/irq.h @@ -140,6 +140,7 @@ int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu); int kvm_create_lapic(struct kvm_vcpu *vcpu); void kvm_lapic_reset(struct kvm_vcpu *vcpu); void kvm_pic_reset(struct kvm_kpic_state *s); +void kvm_ioapic_reset(struct kvm_ioapic *ioapic); void kvm_free_lapic(struct kvm_vcpu *vcpu); u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu); void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8);
rbt-k1.patch
Description: rbt-k1.patch
rbt-k2.patch
Description: rbt-k2.patch
------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/
_______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel