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Makefile.objs 72 Bytes
container.c 1.1 kB
cpu.c 6.3 kB
object.c 32.1 kB
qom-qobject.c 1.2 kB

Latest revisions

# Date Author Comment
c643bed9 06/28/2013 02:25 pm Andreas Färber

cpu: Change qemu_init_vcpu() argument to CPUState

This allows to move the call into CPUState's realizefn.
Therefore move the stub into libqemustub.a.

Reviewed-by: Richard Henderson <>
Signed-off-by: Andreas Färber <>
60a3e17a 06/28/2013 02:25 pm Andreas Färber

cpu: Change cpu_exit() argument to CPUState

It no longer depends on CPUArchState, so move it to qom/cpu.c.

Prepares for changing GDBState::c_cpu to CPUState.

Signed-off-by: Andreas Färber <>
878096ee 06/28/2013 02:25 pm Andreas Färber

cpu: Turn cpu_dump_{state,statistics}() into CPUState hooks

Make cpustats monitor command available unconditionally.

Prepares for changing kvm_handle_internal_error() and kvm_cpu_exec()
arguments to CPUState.

Signed-off-by: Andreas Färber <>
6db297ea 06/11/2013 07:18 pm Andreas Färber

cpu: Change default for CPUClass::get_paging_enabled()

qemu_get_guest_memory_mapping() uses cpu_paging_enabled() to determine
whether to use cpu_get_memory_mapping() to return mappings or whether to
fall back to a simple identity map.

Since by default CPUClass::get_memory_mapping() is not implemented,...
a23bbfda 06/11/2013 07:03 pm Andreas Färber

cpu: Turn cpu_get_memory_mapping() into a CPUState hook

Change error reporting from return value to Error argument.

Reviewed-by: Jens Freimann <>
Reviewed-by: Luiz Capitulino <>
[AF: Fixed cpu_get_memory_mapping() documentation]...
444d5590 06/11/2013 06:50 pm Andreas Färber

cpu: Turn cpu_paging_enabled() into a CPUState hook

Relocate assignment of x86 get_arch_id to have all hooks in one place.

Reviewed-by: Jens Freimann <>
Reviewed-by: Luiz Capitulino <>
Signed-off-by: Andreas Färber <>
95916abc 05/22/2013 03:40 pm Peter Crosthwaite

qom/object: Don't poll cast cache for NULL objects

object_dynamic_cast_assert used to be tolerant of NULL objects and not
assert. It's clear from the implementation that this is the expected
behavior.

The preceding check of the cast cache dereferences obj however causing...
03587328 05/13/2013 11:27 pm Anthony Liguori

qom: aggressively optimize qom casting

This patch adds a small typename cache to ObjectClass. This allows
caching positive casts within each ObjectClass. Benchmarking a
PPC workload provided by Aurelien, this patch eliminates every
single g_hash_table_lookup() happening during the benchmark (which...
fa131d94 05/13/2013 05:52 pm Paolo Bonzini

qom: trace asserting casts

This provides a way to detect the cast that leads to a (reproducible)
crash even when QOM cast debugging is disabled.

Signed-off-by: Paolo Bonzini <>
Message-id: ...
3556c233 05/13/2013 05:52 pm Paolo Bonzini

qom: allow turning cast debugging off

Cast debugging can have a substantial cost (20% or more). Instead of adding
special-cased "fast casts" in the hot paths, we can just disable it in
releases. The tracing facilities we just added make it easier to analyze...

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