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Re: [Qemu-devel] [PATCH] exec: avoid tcg_commit when kvm_enabled
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From: |
Andreas Färber |
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Subject: |
Re: [Qemu-devel] [PATCH] exec: avoid tcg_commit when kvm_enabled |
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Date: |
Tue, 03 Sep 2013 10:39:29 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 |
Am 03.09.2013 08:59, schrieb liguang:
> Signed-off-by: liguang <address@hidden>
> ---
> exec.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/exec.c b/exec.c
> index 3ca9381..4509daa 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -1824,7 +1824,9 @@ static void memory_map_init(void)
> address_space_init(&address_space_io, system_io, "I/O");
>
> memory_listener_register(&core_memory_listener, &address_space_memory);
> - memory_listener_register(&tcg_memory_listener, &address_space_memory);
> + if (!kvm_enabled()) {
if (tcg_enabled())? I'm guessing Xen and QTest don't need it either?
Andreas
> + memory_listener_register(&tcg_memory_listener,
> &address_space_memory);
> + }
> }
>
> MemoryRegion *get_system_memory(void)
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