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cpu.h 6.5 kB
object.h 35.3 kB
qom-qobject.h 1.1 kB

Latest revisions

# Date Author Comment
085d8134 03/22/2013 02:25 pm Peter Maydell

Fix typos and misspellings

Fix various typos and misspellings. The bulk of these were found with
codespell.

Signed-off-by: Peter Maydell <>
Reviewed-by: Stefan Weil <>
Signed-off-by: Stefan Hajnoczi <>
259186a7 03/12/2013 11:35 am Andreas Färber

cpu: Move halted and interrupt_request fields to CPUState

Both fields are used in VMState, thus need to be moved together.
Explicitly zero them on reset since they were located before
breakpoints.

Pass PowerPCCPU to kvmppc_handle_halt().

Signed-off-by: Andreas Färber <>
d8ed887b 03/12/2013 11:35 am Andreas Färber

exec: Pass CPUState to cpu_reset_interrupt()

Move it to qom/cpu.c to avoid build failures depending on include order
of cpu-qom.h and exec/cpu-all.h.

Change opaques of various ..._irq_handler() functions to the
appropriate CPU type to facilitate using cpu_reset_interrupt()....
c3affe56 03/12/2013 11:35 am Andreas Färber

cpu: Pass CPUState to cpu_interrupt()

Move it to qom/cpu.h to avoid issues with include order.

Change pc_acpi_smi_interrupt() opaque to X86CPU.

Signed-off-by: Andreas Färber <>
97a8ea5a 03/12/2013 11:35 am Andreas Färber

cpu: Replace do_interrupt() by CPUClass::do_interrupt method

This removes a global per-target function and thus takes us one step
closer to compiling multiple targets into one executable.

It will also allow to override the interrupt handling for certain CPU...
b170fce3 03/12/2013 11:35 am Andreas Färber

cpu: Register VMStateDescription through CPUState

In comparison to DeviceClass::vmsd, CPU VMState is split in two,
"cpu_common" and "cpu", and uses cpu_index as instance_id instead of -1.
Therefore add a CPU-specific CPUClass::vmsd field.

Unlike the legacy CPUArchState registration, rather register CPUState....
ca91b15f 03/12/2013 11:35 am Andreas Färber

cpu: Introduce cpu_class_set_vmsd()

This setter avoids redefining each VMStateDescription value to
vmstate_dummy by not referencing the value for CONFIG_USER_ONLY.

Suggested-by: Juan Quintela <>
Reviewed-by: Eduardo Habkost <>...
378df4b2 03/03/2013 04:28 pm Peter Maydell

Handle CPU interrupts by inline checking of a flag

Fix some of the nasty TCG race conditions and crashes by implementing
cpu_exit() as setting a flag which is checked at the start of each TB.
This avoids crashes if a thread or signal handler calls cpu_exit()...
d77953b9 02/16/2013 03:51 pm Andreas Färber

cpu: Move current_tb field to CPUState

Explictly NULL it on CPU reset since it was located before breakpoints.

Change vapic_report_tpr_access() argument to CPUState. This also
resolves the use of void* for cpu.h independence.
Change vAPIC patch_instruction() argument to X86CPU....
c05efcb1 02/16/2013 03:51 pm Andreas Färber

cpu: Add CPUArchState pointer to CPUState

The target-specific ENV_GET_CPU() macros have allowed us to navigate
from CPUArchState to CPUState. The reverse direction was not supported.
Avoid introducing CPU_GET_ENV() macros by initializing an untyped
pointer that is initialized in derived instance_init functions....

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