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| author | Peter Maydell <peter.maydell@linaro.org> | 2015-10-20 11:45:23 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-10-20 11:45:23 +0100 |
| commit | df8197836844275ef805c9031008eb3b20a89b83 (patch) | |
| tree | 2b44346f27a01ca6bc6216dc84d5e03c30cc7148 /hw/i386 | |
| parent | c14e42d7a4495ecbad7bf8b3d603272e3a8992a1 (diff) | |
| parent | 2cc06a8843ace3d03464032eb3c74bc6e2b07579 (diff) | |
Merge remote-tracking branch 'remotes/kraxel/tags/pull-fw_cfg-20151020-1' into staging
fw_cfg: add dma interface, add strings via cmdline.
# gpg: Signature made Tue 20 Oct 2015 07:07:34 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
* remotes/kraxel/tags/pull-fw_cfg-20151020-1:
fw_cfg: Define a static signature to be returned on DMA port reads
Enable fw_cfg DMA interface for x86
Enable fw_cfg DMA interface for ARM
Implement fw_cfg DMA interface
fw_cfg DMA interface documentation
fw_cfg: document fw_cfg_modify_iXX() update functions
fw_cfg: insert string blobs via qemu cmdline
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/pc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 682867a8a9..b25a87267e 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -752,14 +752,15 @@ static void pc_build_smbios(FWCfgState *fw_cfg) } } -static FWCfgState *bochs_bios_init(void) +static FWCfgState *bochs_bios_init(AddressSpace *as) { FWCfgState *fw_cfg; uint64_t *numa_fw_cfg; int i, j; unsigned int apic_id_limit = pc_apic_id_limit(max_cpus); - fw_cfg = fw_cfg_init_io(BIOS_CFG_IOPORT); + fw_cfg = fw_cfg_init_io_dma(BIOS_CFG_IOPORT, BIOS_CFG_IOPORT + 4, as); + /* FW_CFG_MAX_CPUS is a bit confusing/problematic on x86: * * SeaBIOS needs FW_CFG_MAX_CPUS for CPU hotplug, but the CPU hotplug @@ -1393,7 +1394,8 @@ FWCfgState *pc_memory_init(PCMachineState *pcms, option_rom_mr, 1); - fw_cfg = bochs_bios_init(); + fw_cfg = bochs_bios_init(&address_space_memory); + rom_set_fw(fw_cfg); if (guest_info->has_reserved_memory && pcms->hotplug_memory.base) { |