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hw/i386: Introduce X86CPUTopoInfo to contain topology info

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This is an effort to re-arrange few data structure for better readability.

1. Add X86CPUTopoInfo which will have all the topology informations
   required to build the cpu topology. There is no functional changes.

2. Introduce init_topo_info to initialize X86CPUTopoInfo members from
   X86MachineState.

3. Update x86 unit tests for new calling convention with parameter X86CPUTopoInfo

There is no functional changes.

Signed-off-by: Babu Moger <babu.moger@amd.com>
Message-Id: <158396717251.58170.4499717831243474938.stgit@naples-babu.amd.com>
This commit is contained in:
Babu Moger 2020-03-11 17:52:52 -05:00 • committed by Eduardo Habkost
parent 781c67ca55
commit 53a5e7bddf
5 changed files with 81 additions and 47 deletions
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3
include/hw/i386/x86.h
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@ -21,6 +21,7 @@
#include "exec/hwaddr.h"
#include "qemu/notify.h"
#include "hw/i386/topology.h"
#include "hw/boards.h"
#include "hw/nmi.h"
#include "hw/isa/isa.h"
@ -82,6 +83,8 @@ typedef struct {
#define X86_MACHINE_CLASS(class) \
OBJECT_CLASS_CHECK(X86MachineClass, class, TYPE_X86_MACHINE)
void init_topo_info(X86CPUTopoInfo *topo_info, const X86MachineState *x86ms);
uint32_t x86_cpu_apic_id_from_index(X86MachineState *pcms,
unsigned int cpu_index);