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pc,pci,virtio fixes and cleanups

Browse source 
This includes pc and pci cleanups and enhancements,
 and a virtio bugfix for level interrupts.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'mst/tags/for_anthony' into staging

pc,pci,virtio fixes and cleanups

This includes pc and pci cleanups and enhancements,
and a virtio bugfix for level interrupts.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Sun 01 Sep 2013 03:15:36 AM CDT using RSA key ID D28D5469
# gpg: Can't check signature: public key not found

# By Michael S. Tsirkin (3) and others
# Via Michael S. Tsirkin
* mst/tags/for_anthony:
  virtio_pci: fix level interrupts with irqfd
  pc: reduce duplication, fix PIIX descriptions
  hw: Clean up bogus default boot order
  pci: add config space access traces
  pc: fix regression for 64 bit PCI memory
  pci: Introduce helper to retrieve a PCI device's DMA address space

Message-id: 1378023590-11109-1-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
This commit is contained in:
Anthony Liguori 2013-09-03 12:31:07 -05:00
commit 9889e04ac1
67 changed files with 144 additions and 180 deletions
Download patch file Download diff file Expand all files Collapse all files

88
hw/i386/pc_piix.c
View file

@ -204,7 +204,7 @@ static void pc_init1(QEMUMachineInitArgs *args,
}
}
pc_cmos_init(below_4g_mem_size, above_4g_mem_size, args->boot_device,
pc_cmos_init(below_4g_mem_size, above_4g_mem_size, args->boot_order,
floppy, idebus[0], idebus[1], rtc_state);
if (pci_enabled && usb_enabled(false)) {
@ -334,40 +334,43 @@ static void pc_xen_hvm_init(QEMUMachineInitArgs *args)
}
#endif
#define PC_I440FX_MACHINE_OPTIONS \
PC_DEFAULT_MACHINE_OPTIONS, \
.desc = "Standard PC (i440FX + PIIX, 1996)", \
.hot_add_cpu = pc_hot_add_cpu
#define PC_I440FX_1_6_MACHINE_OPTIONS PC_I440FX_MACHINE_OPTIONS
static QEMUMachine pc_i440fx_machine_v1_6 = {
PC_I440FX_1_6_MACHINE_OPTIONS,
.name = "pc-i440fx-1.6",
.alias = "pc",
.desc = "Standard PC (i440FX + PIIX, 1996)",
.init = pc_init_pci_1_6,
.hot_add_cpu = pc_hot_add_cpu,
.max_cpus = 255,
.is_default = 1,
DEFAULT_MACHINE_OPTIONS,
};
static QEMUMachine pc_i440fx_machine_v1_5 = {
PC_I440FX_1_6_MACHINE_OPTIONS,
.name = "pc-i440fx-1.5",
.desc = "Standard PC (i440FX + PIIX, 1996)",
.init = pc_init_pci_1_5,
.hot_add_cpu = pc_hot_add_cpu,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_1_5,
{ /* end of list */ }
},
DEFAULT_MACHINE_OPTIONS,
};
#define PC_I440FX_1_4_MACHINE_OPTIONS \
PC_I440FX_1_6_MACHINE_OPTIONS, \
.hot_add_cpu = NULL
static QEMUMachine pc_i440fx_machine_v1_4 = {
PC_I440FX_1_4_MACHINE_OPTIONS,
.name = "pc-i440fx-1.4",
.desc = "Standard PC (i440FX + PIIX, 1996)",
.init = pc_init_pci_1_4,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_1_4,
{ /* end of list */ }
},
DEFAULT_MACHINE_OPTIONS,
};
#define PC_COMPAT_1_3 \
@ -391,15 +394,13 @@ static QEMUMachine pc_i440fx_machine_v1_4 = {
}
static QEMUMachine pc_machine_v1_3 = {
PC_I440FX_1_4_MACHINE_OPTIONS,
.name = "pc-1.3",
.desc = "Standard PC",
.init = pc_init_pci_1_3,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_1_3,
{ /* end of list */ }
},
DEFAULT_MACHINE_OPTIONS,
};
#define PC_COMPAT_1_2 \
@ -430,16 +431,17 @@ static QEMUMachine pc_machine_v1_3 = {
.value = "off",\
}
#define PC_I440FX_1_2_MACHINE_OPTIONS \
PC_I440FX_1_4_MACHINE_OPTIONS, \
.init = pc_init_pci_1_2
static QEMUMachine pc_machine_v1_2 = {
PC_I440FX_1_2_MACHINE_OPTIONS,
.name = "pc-1.2",
.desc = "Standard PC",
.init = pc_init_pci_1_2,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_1_2,
{ /* end of list */ }
},
DEFAULT_MACHINE_OPTIONS,
};
#define PC_COMPAT_1_1 \
@ -475,15 +477,12 @@ static QEMUMachine pc_machine_v1_2 = {
}
static QEMUMachine pc_machine_v1_1 = {
PC_I440FX_1_2_MACHINE_OPTIONS,
.name = "pc-1.1",
.desc = "Standard PC",
.init = pc_init_pci_1_2,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_1_1,
{ /* end of list */ }
},
DEFAULT_MACHINE_OPTIONS,
};
#define PC_COMPAT_1_0 \
@ -507,32 +506,26 @@ static QEMUMachine pc_machine_v1_1 = {
}
static QEMUMachine pc_machine_v1_0 = {
PC_I440FX_1_2_MACHINE_OPTIONS,
.name = "pc-1.0",
.desc = "Standard PC",
.init = pc_init_pci_1_2,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_1_0,
{ /* end of list */ }
},
.hw_version = "1.0",
DEFAULT_MACHINE_OPTIONS,
};
#define PC_COMPAT_0_15 \
PC_COMPAT_1_0
static QEMUMachine pc_machine_v0_15 = {
PC_I440FX_1_2_MACHINE_OPTIONS,
.name = "pc-0.15",
.desc = "Standard PC",
.init = pc_init_pci_1_2,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_0_15,
{ /* end of list */ }
},
.hw_version = "0.15",
DEFAULT_MACHINE_OPTIONS,
};
#define PC_COMPAT_0_14 \
@ -556,10 +549,8 @@ static QEMUMachine pc_machine_v0_15 = {
}
static QEMUMachine pc_machine_v0_14 = {
PC_I440FX_1_2_MACHINE_OPTIONS,
.name = "pc-0.14",
.desc = "Standard PC",
.init = pc_init_pci_1_2,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_0_14,
{
@ -574,7 +565,6 @@ static QEMUMachine pc_machine_v0_14 = {
{ /* end of list */ }
},
.hw_version = "0.14",
DEFAULT_MACHINE_OPTIONS,
};
#define PC_COMPAT_0_13 \
@ -589,11 +579,13 @@ static QEMUMachine pc_machine_v0_14 = {
.value = stringify(1),\
}
#define PC_I440FX_0_13_MACHINE_OPTIONS \
PC_I440FX_1_2_MACHINE_OPTIONS, \
.init = pc_init_pci_no_kvmclock
static QEMUMachine pc_machine_v0_13 = {
PC_I440FX_0_13_MACHINE_OPTIONS,
.name = "pc-0.13",
.desc = "Standard PC",
.init = pc_init_pci_no_kvmclock,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_0_13,
{
@ -612,7 +604,6 @@ static QEMUMachine pc_machine_v0_13 = {
{ /* end of list */ }
},
.hw_version = "0.13",
DEFAULT_MACHINE_OPTIONS,
};
#define PC_COMPAT_0_12 \
@ -640,10 +631,8 @@ static QEMUMachine pc_machine_v0_13 = {
}
static QEMUMachine pc_machine_v0_12 = {
PC_I440FX_0_13_MACHINE_OPTIONS,
.name = "pc-0.12",
.desc = "Standard PC",
.init = pc_init_pci_no_kvmclock,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_0_12,
{
@ -658,7 +647,6 @@ static QEMUMachine pc_machine_v0_12 = {
{ /* end of list */ }
},
.hw_version = "0.12",
DEFAULT_MACHINE_OPTIONS,
};
#define PC_COMPAT_0_11 \
@ -674,10 +662,8 @@ static QEMUMachine pc_machine_v0_12 = {
}
static QEMUMachine pc_machine_v0_11 = {
PC_I440FX_0_13_MACHINE_OPTIONS,
.name = "pc-0.11",
.desc = "Standard PC, qemu 0.11",
.init = pc_init_pci_no_kvmclock,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_0_11,
{
@ -692,14 +678,11 @@ static QEMUMachine pc_machine_v0_11 = {
{ /* end of list */ }
},
.hw_version = "0.11",
DEFAULT_MACHINE_OPTIONS,
};
static QEMUMachine pc_machine_v0_10 = {
PC_I440FX_0_13_MACHINE_OPTIONS,
.name = "pc-0.10",
.desc = "Standard PC, qemu 0.10",
.init = pc_init_pci_no_kvmclock,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_0_11,
{
@ -726,10 +709,10 @@ static QEMUMachine pc_machine_v0_10 = {
{ /* end of list */ }
},
.hw_version = "0.10",
DEFAULT_MACHINE_OPTIONS,
};
static QEMUMachine isapc_machine = {
PC_COMMON_MACHINE_OPTIONS,
.name = "isapc",
.desc = "ISA-only PC",
.init = pc_init_isa,
@ -737,17 +720,16 @@ static QEMUMachine isapc_machine = {
.compat_props = (GlobalProperty[]) {
{ /* end of list */ }
},
DEFAULT_MACHINE_OPTIONS,
};
#ifdef CONFIG_XEN
static QEMUMachine xenfv_machine = {
PC_COMMON_MACHINE_OPTIONS,
.name = "xenfv",
.desc = "Xen Fully-virtualized PC",
.init = pc_xen_hvm_init,
.max_cpus = HVM_MAX_VCPUS,
.default_machine_opts = "accel=xen",
DEFAULT_MACHINE_OPTIONS,
};
#endif

27
hw/i386/pc_q35.c
View file

@ -200,7 +200,7 @@ static void pc_q35_init(QEMUMachineInitArgs *args)
0xb100),
8, NULL, 0);
pc_cmos_init(below_4g_mem_size, above_4g_mem_size, args->boot_device,
pc_cmos_init(below_4g_mem_size, above_4g_mem_size, args->boot_order,
floppy, idebus[0], idebus[1], rtc_state);
/* the rest devices to which pci devfn is automatically assigned */
@ -253,39 +253,42 @@ static void pc_q35_init_1_4(QEMUMachineInitArgs *args)
pc_q35_init(args);
}
#define PC_Q35_MACHINE_OPTIONS \
PC_DEFAULT_MACHINE_OPTIONS, \
.desc = "Standard PC (Q35 + ICH9, 2009)", \
.hot_add_cpu = pc_hot_add_cpu
#define PC_Q35_1_6_MACHINE_OPTIONS PC_Q35_MACHINE_OPTIONS
static QEMUMachine pc_q35_machine_v1_6 = {
PC_Q35_1_6_MACHINE_OPTIONS,
.name = "pc-q35-1.6",
.alias = "q35",
.desc = "Standard PC (Q35 + ICH9, 2009)",
.init = pc_q35_init_1_6,
.hot_add_cpu = pc_hot_add_cpu,
.max_cpus = 255,
DEFAULT_MACHINE_OPTIONS,
};
static QEMUMachine pc_q35_machine_v1_5 = {
PC_Q35_1_6_MACHINE_OPTIONS,
.name = "pc-q35-1.5",
.desc = "Standard PC (Q35 + ICH9, 2009)",
.init = pc_q35_init_1_5,
.hot_add_cpu = pc_hot_add_cpu,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_1_5,
{ /* end of list */ }
},
DEFAULT_MACHINE_OPTIONS,
};
#define PC_Q35_1_4_MACHINE_OPTIONS \
PC_Q35_1_6_MACHINE_OPTIONS, \
.hot_add_cpu = NULL
static QEMUMachine pc_q35_machine_v1_4 = {
PC_Q35_1_4_MACHINE_OPTIONS,
.name = "pc-q35-1.4",
.desc = "Standard PC (Q35 + ICH9, 2009)",
.init = pc_q35_init_1_4,
.max_cpus = 255,
.compat_props = (GlobalProperty[]) {
PC_COMPAT_1_4,
{ /* end of list */ }
},
DEFAULT_MACHINE_OPTIONS,
};
static void pc_q35_machine_init(void)

1
hw/i386/xen_machine_pv.c
View file

@ -99,7 +99,6 @@ static QEMUMachine xenpv_machine = {
.init = xen_init_pv,
.max_cpus = 1,
.default_machine_opts = "accel=xen",
DEFAULT_MACHINE_OPTIONS,
};
static void xenpv_machine_init(void)