From: Laszlo Ersek <lersek@redhat.com>
To: ben@skyportsystems.com
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v4 2/9] linker-loader: Add new 'allocate and return address' cmd
Date: Wed, 25 Jan 2017 14:03:21 +0100 [thread overview]
Message-ID: <ce9b8f71-2bf2-01a1-a19f-9bcc82b716a3@redhat.com> (raw)
In-Reply-To: <01f010147f8faaf7bd7c4ea94a364a584f323b0a.1485308342.git.ben@skyportsystems.com>
On 01/25/17 02:43, ben@skyportsystems.com wrote:
> From: Ben Warren <ben@skyportsystems.com>
>
> This adds a new linker-loader command to instruct the guest to allocate
> memory for a fw_cfg file and write the address back into another
> writeable fw_cfg file. Knowing this address, QEMU can then write into
> guest memory at runtime.
>
> Signed-off-by: Ben Warren <ben@skyportsystems.com>
> ---
> hw/acpi/bios-linker-loader.c | 71 ++++++++++++++++++++++++++++++++++--
> include/hw/acpi/bios-linker-loader.h | 7 ++++
> 2 files changed, 75 insertions(+), 3 deletions(-)
The OVMF side for this is now tracked by:
https://bugzilla.tianocore.org/show_bug.cgi?id=359
Thanks
Laszlo
next prev parent reply other threads:[~2017-01-25 13:03 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-25 1:43 [Qemu-devel] [PATCH v4 0/9] Add support for VM Generation ID ben
2017-01-25 1:43 ` [Qemu-devel] [PATCH v4 1/9] ACPI: Add a function for building named qword entries ben
2017-01-25 3:55 ` Laszlo Ersek
2017-01-25 17:36 ` Ben Warren
2017-01-25 18:35 ` Michael S. Tsirkin
2017-01-26 0:48 ` Laszlo Ersek
2017-01-26 5:35 ` Ben Warren
2017-01-26 8:21 ` Laszlo Ersek
2017-01-26 15:20 ` Michael S. Tsirkin
2017-01-26 17:43 ` Laszlo Ersek
2017-01-26 18:15 ` Michael S. Tsirkin
2017-01-26 18:25 ` Laszlo Ersek
2017-01-26 18:59 ` Michael S. Tsirkin
2017-01-27 3:20 ` Laszlo Ersek
2017-01-27 14:18 ` Kevin O'Connor
2017-01-27 14:46 ` Laszlo Ersek
2017-01-27 15:43 ` Kevin O'Connor
2017-01-27 16:12 ` Laszlo Ersek
2017-01-27 18:19 ` Ben Warren
2017-01-30 12:07 ` Laszlo Ersek
2017-01-30 20:28 ` Michael S. Tsirkin
2017-01-31 9:51 ` Igor Mammedov
2017-01-31 21:39 ` Michael S. Tsirkin
2017-02-01 11:46 ` Igor Mammedov
2017-02-01 17:55 ` Michael S. Tsirkin
2017-01-25 1:43 ` [Qemu-devel] [PATCH v4 2/9] linker-loader: Add new 'allocate and return address' cmd ben
2017-01-25 4:30 ` Laszlo Ersek
2017-01-25 13:03 ` Laszlo Ersek [this message]
2017-01-25 1:43 ` [Qemu-devel] [PATCH v4 3/9] docs: VM Generation ID device description ben
2017-01-25 5:29 ` Laszlo Ersek
2017-01-25 1:43 ` [Qemu-devel] [PATCH v4 4/9] ACPI: Add Virtual Machine Generation ID support ben
2017-01-25 10:04 ` Laszlo Ersek
2017-01-25 14:00 ` Laszlo Ersek
2017-01-25 1:43 ` [Qemu-devel] [PATCH v4 5/9] qmp/hmp: add query-vm-generation-id and 'info vm-generation-id' commands ben
2017-01-25 1:43 ` [Qemu-devel] [PATCH v4 6/9] qmp/hmp: add set-vm-generation-id commands ben
2017-01-25 1:43 ` [Qemu-devel] [PATCH v4 7/9] PC: Support dynamic sysbus on pc_i440fx ben
2017-01-25 10:09 ` Laszlo Ersek
2017-01-25 1:43 ` [Qemu-devel] [PATCH v4 8/9] tests: Move reusable ACPI macros into a new header file ben
2017-01-25 1:43 ` [Qemu-devel] [PATCH v4 9/9] tests: Add unit tests for the VM Generation ID feature ben
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