From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>, qemu-devel@nongnu.org
Cc: adam@l4re.org, marcus.haehnel@kernkonzept.com
Subject: Re: [PATCH 3/3] target/i386: use DMA-enabled multiboot ROM for new-enough QEMU machine types
Date: Wed, 20 Oct 2021 21:19:14 +0200 [thread overview]
Message-ID: <c55a03f4-3613-7616-28ff-2bb452c59aa6@redhat.com> (raw)
In-Reply-To: <20211020140244.485249-4-pbonzini@redhat.com>
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>
next prev parent reply other threads:[~2021-10-20 19:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-20 14:02 [PATCH v2 0/3] multiboot: Use DMA instead port-based transfer Paolo Bonzini
2021-10-20 14:02 ` [PATCH 1/3] target/i386: move linuxboot_dma_enabled to X86MachineState Paolo Bonzini
2021-10-20 19:13 ` Philippe Mathieu-Daudé
2021-10-20 14:02 ` [PATCH 2/3] optionrom: add a DMA-enabled multiboot ROM Paolo Bonzini
2021-10-20 22:08 ` Philippe Mathieu-Daudé
2021-10-20 14:02 ` [PATCH 3/3] target/i386: use DMA-enabled multiboot ROM for new-enough QEMU machine types Paolo Bonzini
2021-10-20 19:19 ` Philippe Mathieu-Daudé [this message]
2021-10-21 7:23 ` [PATCH v2 0/3] multiboot: Use DMA instead port-based transfer Stefano Garzarella
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