diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/intc/ioapic_common.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/intc/ioapic_common.c')
-rw-r--r-- | qemu/hw/intc/ioapic_common.c | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/qemu/hw/intc/ioapic_common.c b/qemu/hw/intc/ioapic_common.c deleted file mode 100644 index 1b7ec5ec2..000000000 --- a/qemu/hw/intc/ioapic_common.c +++ /dev/null @@ -1,180 +0,0 @@ -/* - * IOAPIC emulation logic - common bits of emulated and KVM kernel model - * - * Copyright (c) 2004-2005 Fabrice Bellard - * Copyright (c) 2009 Xiantao Zhang, Intel - * Copyright (c) 2011 Jan Kiszka, Siemens AG - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "qapi/error.h" -#include "monitor/monitor.h" -#include "hw/i386/ioapic.h" -#include "hw/i386/ioapic_internal.h" -#include "hw/sysbus.h" - -/* ioapic_no count start from 0 to MAX_IOAPICS, - * remove as static variable from ioapic_common_init. - * now as a global variable, let child to increase the counter - * then we can drop the 'instance_no' argument - * and convert to our QOM's realize function - */ -int ioapic_no; - -static void ioapic_irr_dump(Monitor *mon, const char *name, uint32_t bitmap) -{ - int i; - - monitor_printf(mon, "%-10s ", name); - if (bitmap == 0) { - monitor_printf(mon, "(none)\n"); - return; - } - for (i = 0; i < IOAPIC_NUM_PINS; i++) { - if (bitmap & (1 << i)) { - monitor_printf(mon, "%-2u ", i); - } - } - monitor_printf(mon, "\n"); -} - -void ioapic_print_redtbl(Monitor *mon, IOAPICCommonState *s) -{ - static const char *delm_str[] = { - "fixed", "lowest", "SMI", "...", "NMI", "INIT", "...", "extINT"}; - uint32_t remote_irr = 0; - int i; - - monitor_printf(mon, "ioapic id=0x%02x sel=0x%02x", s->id, s->ioregsel); - if (s->ioregsel) { - monitor_printf(mon, " (redir[%u])\n", - (s->ioregsel - IOAPIC_REG_REDTBL_BASE) >> 1); - } else { - monitor_printf(mon, "\n"); - } - for (i = 0; i < IOAPIC_NUM_PINS; i++) { - uint64_t entry = s->ioredtbl[i]; - uint32_t delm = (uint32_t)((entry & IOAPIC_LVT_DELIV_MODE) >> - IOAPIC_LVT_DELIV_MODE_SHIFT); - monitor_printf(mon, "pin %-2u 0x%016"PRIx64" dest=%"PRIx64 - " vec=%-3"PRIu64" %s %-5s %-6s %-6s %s\n", - i, entry, - (entry >> IOAPIC_LVT_DEST_SHIFT) & - (entry & IOAPIC_LVT_DEST_MODE ? 0xff : 0xf), - entry & IOAPIC_VECTOR_MASK, - entry & IOAPIC_LVT_POLARITY ? "active-lo" : "active-hi", - entry & IOAPIC_LVT_TRIGGER_MODE ? "level" : "edge", - entry & IOAPIC_LVT_MASKED ? "masked" : "", - delm_str[delm], - entry & IOAPIC_LVT_DEST_MODE ? "logical" : "physical"); - - remote_irr |= entry & IOAPIC_LVT_TRIGGER_MODE ? - (entry & IOAPIC_LVT_REMOTE_IRR ? (1 << i) : 0) : 0; - } - ioapic_irr_dump(mon, "IRR", s->irr); - ioapic_irr_dump(mon, "Remote IRR", remote_irr); -} - -void ioapic_reset_common(DeviceState *dev) -{ - IOAPICCommonState *s = IOAPIC_COMMON(dev); - int i; - - s->id = 0; - s->ioregsel = 0; - s->irr = 0; - for (i = 0; i < IOAPIC_NUM_PINS; i++) { - s->ioredtbl[i] = 1 << IOAPIC_LVT_MASKED_SHIFT; - } -} - -static void ioapic_dispatch_pre_save(void *opaque) -{ - IOAPICCommonState *s = IOAPIC_COMMON(opaque); - IOAPICCommonClass *info = IOAPIC_COMMON_GET_CLASS(s); - - if (info->pre_save) { - info->pre_save(s); - } -} - -static int ioapic_dispatch_post_load(void *opaque, int version_id) -{ - IOAPICCommonState *s = IOAPIC_COMMON(opaque); - IOAPICCommonClass *info = IOAPIC_COMMON_GET_CLASS(s); - - if (info->post_load) { - info->post_load(s); - } - return 0; -} - -static void ioapic_common_realize(DeviceState *dev, Error **errp) -{ - IOAPICCommonState *s = IOAPIC_COMMON(dev); - IOAPICCommonClass *info; - - if (ioapic_no >= MAX_IOAPICS) { - error_setg(errp, "Only %d ioapics allowed", MAX_IOAPICS); - return; - } - - info = IOAPIC_COMMON_GET_CLASS(s); - info->realize(dev, errp); - - sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->io_memory); - ioapic_no++; -} - -static const VMStateDescription vmstate_ioapic_common = { - .name = "ioapic", - .version_id = 3, - .minimum_version_id = 1, - .pre_save = ioapic_dispatch_pre_save, - .post_load = ioapic_dispatch_post_load, - .fields = (VMStateField[]) { - VMSTATE_UINT8(id, IOAPICCommonState), - VMSTATE_UINT8(ioregsel, IOAPICCommonState), - VMSTATE_UNUSED_V(2, 8), /* to account for qemu-kvm's v2 format */ - VMSTATE_UINT32_V(irr, IOAPICCommonState, 2), - VMSTATE_UINT64_ARRAY(ioredtbl, IOAPICCommonState, IOAPIC_NUM_PINS), - VMSTATE_END_OF_LIST() - } -}; - -static void ioapic_common_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - - dc->realize = ioapic_common_realize; - dc->vmsd = &vmstate_ioapic_common; -} - -static const TypeInfo ioapic_common_type = { - .name = TYPE_IOAPIC_COMMON, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(IOAPICCommonState), - .class_size = sizeof(IOAPICCommonClass), - .class_init = ioapic_common_class_init, - .abstract = true, -}; - -static void ioapic_common_register_types(void) -{ - type_register_static(&ioapic_common_type); -} - -type_init(ioapic_common_register_types) |