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-rw-r--r--hw/core/machine.c6
-rw-r--r--hw/i386/acpi-build.c6
-rw-r--r--hw/i386/pc.c33
-rw-r--r--include/hw/boards.h1
-rw-r--r--include/hw/i386/pc.h2
5 files changed, 21 insertions, 27 deletions
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 2e589d9..a673302 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -33,7 +33,6 @@
#include "sysemu/qtest.h"
#include "hw/pci/pci.h"
#include "hw/mem/nvdimm.h"
-#include "hw/cxl/cxl.h"
#include "migration/global_state.h"
#include "migration/vmstate.h"
#include "exec/confidential-guest-support.h"
@@ -1075,10 +1074,6 @@ static void machine_initfn(Object *obj)
"Valid values are cpu, mem-ctrl");
}
- if (mc->cxl_supported) {
- ms->cxl_devices_state = g_new0(CXLState, 1);
- }
-
if (mc->cpu_index_to_instance_props && mc->get_default_cpu_node_id) {
ms->numa_state = g_new0(NumaState, 1);
object_property_add_bool(obj, "hmat",
@@ -1116,7 +1111,6 @@ static void machine_finalize(Object *obj)
g_free(ms->device_memory);
g_free(ms->nvdimms_state);
g_free(ms->numa_state);
- g_free(ms->cxl_devices_state);
}
bool machine_usb(MachineState *machine)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 663c34b..73d0bf5 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1631,7 +1631,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
/* Handle the ranges for the PXB expanders */
if (pci_bus_is_cxl(bus)) {
- MemoryRegion *mr = &machine->cxl_devices_state->host_mr;
+ MemoryRegion *mr = &pcms->cxl_devices_state.host_mr;
uint64_t base = mr->addr;
cxl_present = true;
@@ -2614,9 +2614,9 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
machine->nvdimms_state, machine->ram_slots,
x86ms->oem_id, x86ms->oem_table_id);
}
- if (machine->cxl_devices_state->is_enabled) {
+ if (pcms->cxl_devices_state.is_enabled) {
cxl_build_cedt(table_offsets, tables_blob, tables->linker,
- x86ms->oem_id, x86ms->oem_table_id, machine->cxl_devices_state);
+ x86ms->oem_id, x86ms->oem_table_id, &pcms->cxl_devices_state);
}
acpi_add_table(table_offsets, tables_blob);
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 9f48d02..a0c0d69 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -733,12 +733,12 @@ void pc_machine_done(Notifier *notifier, void *data)
PCMachineState *pcms = container_of(notifier,
PCMachineState, machine_done);
X86MachineState *x86ms = X86_MACHINE(pcms);
- MachineState *ms = MACHINE(pcms);
- if (ms->cxl_devices_state) {
- cxl_hook_up_pxb_registers(pcms->bus, ms->cxl_devices_state,
- &error_fatal);
- cxl_fmws_link_targets(ms->cxl_devices_state, &error_fatal);
+ cxl_hook_up_pxb_registers(pcms->bus, &pcms->cxl_devices_state,
+ &error_fatal);
+
+ if (pcms->cxl_devices_state.is_enabled) {
+ cxl_fmws_link_targets(&pcms->cxl_devices_state, &error_fatal);
}
/* set the number of CPUs */
@@ -908,8 +908,8 @@ void pc_memory_init(PCMachineState *pcms,
&machine->device_memory->mr);
}
- if (machine->cxl_devices_state->is_enabled) {
- MemoryRegion *mr = &machine->cxl_devices_state->host_mr;
+ if (pcms->cxl_devices_state.is_enabled) {
+ MemoryRegion *mr = &pcms->cxl_devices_state.host_mr;
hwaddr cxl_size = MiB;
if (pcmc->has_reserved_memory && machine->device_memory->base) {
@@ -927,12 +927,12 @@ void pc_memory_init(PCMachineState *pcms,
memory_region_init(mr, OBJECT(machine), "cxl_host_reg", cxl_size);
memory_region_add_subregion(system_memory, cxl_base, mr);
cxl_resv_end = cxl_base + cxl_size;
- if (machine->cxl_devices_state->fixed_windows) {
+ if (pcms->cxl_devices_state.fixed_windows) {
hwaddr cxl_fmw_base;
GList *it;
cxl_fmw_base = ROUND_UP(cxl_base + cxl_size, 256 * MiB);
- for (it = machine->cxl_devices_state->fixed_windows; it; it = it->next) {
+ for (it = pcms->cxl_devices_state.fixed_windows; it; it = it->next) {
CXLFixedWindow *fw = it->data;
fw->base = cxl_fmw_base;
@@ -974,7 +974,7 @@ void pc_memory_init(PCMachineState *pcms,
res_mem_end += memory_region_size(&machine->device_memory->mr);
}
- if (machine->cxl_devices_state->is_enabled) {
+ if (pcms->cxl_devices_state.is_enabled) {
res_mem_end = cxl_resv_end;
}
*val = cpu_to_le64(ROUND_UP(res_mem_end, 1 * GiB));
@@ -1010,12 +1010,12 @@ uint64_t pc_pci_hole64_start(void)
X86MachineState *x86ms = X86_MACHINE(pcms);
uint64_t hole64_start = 0;
- if (ms->cxl_devices_state->host_mr.addr) {
- hole64_start = ms->cxl_devices_state->host_mr.addr +
- memory_region_size(&ms->cxl_devices_state->host_mr);
- if (ms->cxl_devices_state->fixed_windows) {
+ if (pcms->cxl_devices_state.host_mr.addr) {
+ hole64_start = pcms->cxl_devices_state.host_mr.addr +
+ memory_region_size(&pcms->cxl_devices_state.host_mr);
+ if (pcms->cxl_devices_state.fixed_windows) {
GList *it;
- for (it = ms->cxl_devices_state->fixed_windows; it; it = it->next) {
+ for (it = pcms->cxl_devices_state.fixed_windows; it; it = it->next) {
CXLFixedWindow *fw = it->data;
hole64_start = fw->mr.addr + memory_region_size(&fw->mr);
}
@@ -1691,7 +1691,6 @@ static void pc_machine_set_max_fw_size(Object *obj, Visitor *v,
static void pc_machine_initfn(Object *obj)
{
PCMachineState *pcms = PC_MACHINE(obj);
- MachineState *ms = MACHINE(obj);
#ifdef CONFIG_VMPORT
pcms->vmport = ON_OFF_AUTO_AUTO;
@@ -1716,7 +1715,7 @@ static void pc_machine_initfn(Object *obj)
pcms->pcspk = isa_new(TYPE_PC_SPEAKER);
object_property_add_alias(OBJECT(pcms), "pcspk-audiodev",
OBJECT(pcms->pcspk), "audiodev");
- cxl_machine_init(obj, ms->cxl_devices_state);
+ cxl_machine_init(obj, &pcms->cxl_devices_state);
}
static void pc_machine_reset(MachineState *machine)
diff --git a/include/hw/boards.h b/include/hw/boards.h
index dd9fc56..031f5f8 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -360,7 +360,6 @@ struct MachineState {
CPUArchIdList *possible_cpus;
CpuTopology smp;
struct NVDIMMState *nvdimms_state;
- struct CXLState *cxl_devices_state;
struct NumaState *numa_state;
CXLFixedMemoryWindowOptionsList *cfmws_list;
};
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index dee38cf..003a86b 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -14,6 +14,7 @@
#include "qom/object.h"
#include "hw/i386/sgx-epc.h"
#include "hw/firmware/smbios.h"
+#include "hw/cxl/cxl.h"
#define HPET_INTCAP "hpet-intcap"
@@ -55,6 +56,7 @@ typedef struct PCMachineState {
hwaddr memhp_io_base;
SGXEPCState sgx_epc;
+ CXLState cxl_devices_state;
} PCMachineState;
#define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
generated by cgit v1.1 at 2025-01-08 08:53:50 +0000