search for: rom_siz

This patch set mainly allows the user to build a seabios or rombios only version of hvmloader. In addition, when building a seabios only hvmloader, Option ROMs like vgabios and etherboot are no longer required, and therefore can be disabled from the build. Dependency on the bcc compiler can also be avoided the same way. v2: Separate patches for separate issues Introduced config option to

...ADD_STR_P(L, bios, version) + LUA_ADD_STR_P(L, bios, release_date) + LUA_ADD_STR_P(L, bios, bios_revision) + LUA_ADD_STR_P(L, bios, firmware_revision) + LUA_ADD_NUM_P(L, bios, address) + LUA_ADD_NUM_P(L, bios, runtime_size) + LUA_ADD_STR_P(L, bios, runtime_size_unit) + LUA_ADD_NUM_P(L, bios, rom_size) + LUA_ADD_STR_P(L, bios, rom_size_unit) + + /* bios characteristics */ + lua_pushstring(L, "chars"); + lua_newtable(L); + get_bool_table(L, bios_charac_strings, + sizeof(s_characteristics)/sizeof(bool), + (bool *)(&bios->characteristics)); +...

...makes the virtio drivers more verbose, but not mandatory to have. > > Serial line support is needed to get output: > > CONFIG_DEBUG_SERIAL=y > CONFIG_DEBUG_SERIAL_PORT=0x3f8 > > Also I think rom size must be 128k b/c kvmtool expects it to be that > way: > > CONFIG_ROM_SIZE=128 > > But those are the defaults, and after "make olddefconfig" you should > already have them ... It was the ROM_SIZE one as it seems, it was set to 0 here. Anyways, I debugged it for a bit a found that seabios attempts to write to the notification BAR, I look further tomo...

...makes the virtio drivers more verbose, but not mandatory to have. > > Serial line support is needed to get output: > > CONFIG_DEBUG_SERIAL=y > CONFIG_DEBUG_SERIAL_PORT=0x3f8 > > Also I think rom size must be 128k b/c kvmtool expects it to be that > way: > > CONFIG_ROM_SIZE=128 > > But those are the defaults, and after "make olddefconfig" you should > already have them ... It was the ROM_SIZE one as it seems, it was set to 0 here. Anyways, I debugged it for a bit a found that seabios attempts to write to the notification BAR, I look further tomo...

On 11/18/2015 03:22 AM, Gerd Hoffmann wrote: > /me goes undust the kvmtool patches for seabios. > > (see https://www.kraxel.org/cgit/seabios/commit/?h=kvmtool, > build with CONFIG_KVMTOOL=y + CONFIG_DEBUG_LEVEL=9) > > nilsson kraxel ~# ~kraxel/projects/kvmtool/lkvm run --name seabios > --firmware /home/kraxel/projects/seabios/out-bios-kvmtool/bios.bin > --disk

On 11/18/2015 03:22 AM, Gerd Hoffmann wrote: > /me goes undust the kvmtool patches for seabios. > > (see https://www.kraxel.org/cgit/seabios/commit/?h=kvmtool, > build with CONFIG_KVMTOOL=y + CONFIG_DEBUG_LEVEL=9) > > nilsson kraxel ~# ~kraxel/projects/kvmtool/lkvm run --name seabios > --firmware /home/kraxel/projects/seabios/out-bios-kvmtool/bios.bin > --disk

...create surface_mapping"); + r = -ENOMEM; + goto vram_mapping_free; + } } DRM_DEBUG_KMS("qxl: vram %llx-%llx(%dM %dk), surface %llx-%llx(%dM %dk, %s)\n", @@ -155,20 +167,29 @@ int qxl_device_init(struct qxl_device *qdev, qdev->rom = ioremap(qdev->rom_base, qdev->rom_size); if (!qdev->rom) { pr_err("Unable to ioremap ROM\n"); - return -ENOMEM; + r = -ENOMEM; + goto surface_mapping_free; } - qxl_check_device(qdev); + if (!qxl_check_device(qdev)) { + r = -ENODEV; + goto surface_mapping_free; + } r = qxl_bo_init(qdev); if (r) { DRM_...

....new $@ diff --git a/tools/firmware/hvmloader/hvmloader.c b/tools/firmware/hvmloader/hvmloader.c index f120ffe..659a382 100644 --- a/tools/firmware/hvmloader/hvmloader.c +++ b/tools/firmware/hvmloader/hvmloader.c @@ -236,6 +236,7 @@ static int scan_option_rom( return round_option_rom(rom->rom_size * 512 + 1); } +#ifdef ENABLE_ETHERBOOT /* * Scan the PCI bus for the first NIC supported by etherboot, and copy * the corresponding rom data to *copy_rom_dest. Returns the length of the @@ -264,6 +265,7 @@ static int scan_etherboot_nic(unsigned int option_rom_end, return rom_size;...

...ruct smbios_type_0 *)start; + + p->header.type = 0; + p->header.length = sizeof(struct smbios_type_0); + p->header.handle = 0; + + p->vendor_str = 1; + p->version_str = 2; + p->starting_address_segment = 0xe800; + p->release_date_str = 0; + p->rom_size = 0; + + memset(p->characteristics, 0, 8); + p->characteristics[7] = 0x08; /* BIOS characteristics not supported */ + p->characteristics_extension_bytes[0] = 0; + p->characteristics_extension_bytes[1] = 0; + + p->major_release = (uint8_t) xen_major_version; +...