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[Qemu-devel] [PATCH v2] hw/mips: gt64xxx_pci: Add VMStateDescription
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From: |
James Hogan |
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Subject: |
[Qemu-devel] [PATCH v2] hw/mips: gt64xxx_pci: Add VMStateDescription |
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Date: |
Wed, 18 Jun 2014 00:10:02 +0100 |
From: Sanjay Lal <address@hidden>
Add VMStateDescription for GT64120 PCI emulation used by the Malta
platform, to allow it to work with savevm/loadvm and live migration.
Signed-off-by: Sanjay Lal <address@hidden>
address@hidden: Convert to VMState]
Signed-off-by: James Hogan <address@hidden>
Cc: Aurelien Jarno <address@hidden>
---
This is based on "[Patch 03/12] KVM/MIPS: Add save/restore state APIs
for saving/restoring KVM guests."[1].
Changes in v2:
- Expand commit message
- Convert to VMState (Peter Maydell)
[1] https://lists.gnu.org/archive/html/qemu-devel/2013-03/msg00195.html
---
hw/mips/gt64xxx_pci.c | 152 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 152 insertions(+)
diff --git a/hw/mips/gt64xxx_pci.c b/hw/mips/gt64xxx_pci.c
index 6398514c99d2..76690ecd6ca4 100644
--- a/hw/mips/gt64xxx_pci.c
+++ b/hw/mips/gt64xxx_pci.c
@@ -312,6 +312,156 @@ static void gt64120_pci_mapping(GT64120State *s)
}
}
+static int gt64120_post_load(void *opaque, int version_id)
+{
+ GT64120State *s = opaque;
+
+ gt64120_isd_mapping(s);
+ gt64120_pci_mapping(s);
+
+ return 0;
+}
+
+static const VMStateDescription vmstate_gt64120 = {
+ .name = "gt64120",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .post_load = gt64120_post_load,
+ .fields = (VMStateField[]) {
+ /* CPU Configuration */
+ VMSTATE_UINT32(regs[GT_CPU], GT64120State),
+ VMSTATE_UINT32(regs[GT_MULTI], GT64120State),
+ /* CPU Address decode */
+ VMSTATE_UINT32(regs[GT_SCS10LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS10HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS32LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS32HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS20LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS20HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS3BOOTLD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS3BOOTHD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0IOLD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0IOHD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0M0LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0M0HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_ISD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0M1LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0M1HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1IOLD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1IOHD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1M0LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1M0HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1M1LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1M1HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS10AR], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS32AR], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS20R], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS3BOOTR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0IOREMAP], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0M0REMAP], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0M1REMAP], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1IOREMAP], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1M0REMAP], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1M1REMAP], GT64120State),
+ /* CPU Error Report */
+ VMSTATE_UINT32(regs[GT_CPUERR_ADDRLO], GT64120State),
+ VMSTATE_UINT32(regs[GT_CPUERR_ADDRHI], GT64120State),
+ VMSTATE_UINT32(regs[GT_CPUERR_DATALO], GT64120State),
+ VMSTATE_UINT32(regs[GT_CPUERR_DATAHI], GT64120State),
+ VMSTATE_UINT32(regs[GT_CPUERR_PARITY], GT64120State),
+ /* CPU Sync Barrier */
+ VMSTATE_UINT32(regs[GT_PCI0SYNC], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1SYNC], GT64120State),
+ /* SDRAM and Device Address Decode */
+ VMSTATE_UINT32(regs[GT_SCS0LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS0HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS1LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS1HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS2LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS2HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS3LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_SCS3HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS0LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS0HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS1LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS1HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS2LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS2HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS3LD], GT64120State),
+ VMSTATE_UINT32(regs[GT_CS3HD], GT64120State),
+ VMSTATE_UINT32(regs[GT_BOOTLD], GT64120State),
+ VMSTATE_UINT32(regs[GT_BOOTHD], GT64120State),
+ VMSTATE_UINT32(regs[GT_ADERR], GT64120State),
+ /* SDRAM Configuration */
+ VMSTATE_UINT32(regs[GT_SDRAM_CFG], GT64120State),
+ VMSTATE_UINT32(regs[GT_SDRAM_OPMODE], GT64120State),
+ VMSTATE_UINT32(regs[GT_SDRAM_BM], GT64120State),
+ VMSTATE_UINT32(regs[GT_SDRAM_ADDRDECODE], GT64120State),
+ /* SDRAM Parameters */
+ VMSTATE_UINT32(regs[GT_SDRAM_B0], GT64120State),
+ VMSTATE_UINT32(regs[GT_SDRAM_B1], GT64120State),
+ VMSTATE_UINT32(regs[GT_SDRAM_B2], GT64120State),
+ VMSTATE_UINT32(regs[GT_SDRAM_B3], GT64120State),
+ /* ECC */
+ VMSTATE_UINT32(regs[GT_ECC_ERRDATALO], GT64120State),
+ VMSTATE_UINT32(regs[GT_ECC_ERRDATAHI], GT64120State),
+ VMSTATE_UINT32(regs[GT_ECC_MEM], GT64120State),
+ VMSTATE_UINT32(regs[GT_ECC_CALC], GT64120State),
+ VMSTATE_UINT32(regs[GT_ECC_ERRADDR], GT64120State),
+ /* Device Parameters */
+ VMSTATE_UINT32(regs[GT_DEV_B0], GT64120State),
+ VMSTATE_UINT32(regs[GT_DEV_B1], GT64120State),
+ VMSTATE_UINT32(regs[GT_DEV_B2], GT64120State),
+ VMSTATE_UINT32(regs[GT_DEV_B3], GT64120State),
+ VMSTATE_UINT32(regs[GT_DEV_BOOT], GT64120State),
+ /* DMA registers are all zeroed at reset */
+ /* Timer/Counter */
+ VMSTATE_UINT32(regs[GT_TC0], GT64120State),
+ VMSTATE_UINT32(regs[GT_TC1], GT64120State),
+ VMSTATE_UINT32(regs[GT_TC2], GT64120State),
+ VMSTATE_UINT32(regs[GT_TC3], GT64120State),
+ VMSTATE_UINT32(regs[GT_TC_CONTROL], GT64120State),
+ /* PCI Internal */
+ VMSTATE_UINT32(regs[GT_PCI0_CMD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_CMD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_TOR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_BS_SCS10], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_BS_SCS32], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_BS_CS20], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_BS_CS3BT], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_IACK], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_IACK], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_BARE], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_PREFMBR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_SCS10_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_SCS32_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_CS20_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_CS3BT_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_SSCS10_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_SSCS32_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_SCS3BT_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_CMD], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_TOR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_BS_SCS10], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_BS_SCS32], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_BS_CS20], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_BS_CS3BT], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_BARE], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_PREFMBR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_SCS10_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_SCS32_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_CS20_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_CS3BT_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_SSCS10_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_SSCS32_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_SCS3BT_BAR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_CFGADDR], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI1_CFGDATA], GT64120State),
+ VMSTATE_UINT32(regs[GT_PCI0_CFGADDR], GT64120State),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static void gt64120_writel (void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
@@ -1174,9 +1324,11 @@ static const TypeInfo gt64120_pci_info = {
static void gt64120_class_init(ObjectClass *klass, void *data)
{
+ DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
sdc->init = gt64120_init;
+ dc->vmsd = &vmstate_gt64120;
}
static const TypeInfo gt64120_info = {
--
1.9.3
- [Qemu-devel] [PATCH v2] hw/mips: gt64xxx_pci: Add VMStateDescription,
James Hogan <=