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Re: [PATCH 3/3] target/i386: use DMA-enabled multiboot ROM for new-enoug
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From: |
Philippe Mathieu-Daudé |
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Subject: |
Re: [PATCH 3/3] target/i386: use DMA-enabled multiboot ROM for new-enough QEMU machine types |
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Date: |
Wed, 20 Oct 2021 21:19:14 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.0 |
On 10/20/21 16:02, Paolo Bonzini wrote:
> As long as fw_cfg supports DMA, the new ROM can be used also on older
> machine types because it has the same size as the existing one.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
> hw/i386/multiboot.c | 10 ++++++++--
> hw/i386/multiboot.h | 4 +++-
> hw/i386/pc.c | 3 ++-
> hw/i386/x86.c | 2 +-
> 4 files changed, 14 insertions(+), 5 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>