39ac845510
On pSeries machines, operating systems can instantiate "RTAS" (Run-Time Abstraction Services), a runtime component of the firmware which implements a number of low-level, infrequently used operations. On logical partitions under a hypervisor, many of the RTAS functions require hypervisor privilege. For simplicity, therefore, hypervisor systems typically implement the in-partition RTAS as just a tiny wrapper around a hypercall which actually implements the various RTAS functions. This patch implements such a hypercall based RTAS for our emulated pSeries machine. A tiny in-partition "firmware" calls a new hypercall, which looks up available RTAS services in a table. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de> |
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| .. | ||
| keymaps | ||
| optionrom | ||
| spapr-rtas | ||
| Makefile | ||
| README | ||
| bamboo.dtb | ||
| bamboo.dts | ||
| bios.bin | ||
| gpxe-eepro100-80861209.rom | ||
| linuxboot.bin | ||
| mpc8544ds.dtb | ||
| mpc8544ds.dts | ||
| multiboot.bin | ||
| ohw.diff | ||
| openbios-ppc | ||
| openbios-sparc32 | ||
| openbios-sparc64 | ||
| petalogix-ml605.dtb | ||
| petalogix-s3adsp1800.dtb | ||
| ppc_rom.bin | ||
| pxe-e1000.bin | ||
| pxe-ne2k_pci.bin | ||
| pxe-pcnet.bin | ||
| pxe-rtl8139.bin | ||
| pxe-virtio.bin | ||
| s390-zipl.rom | ||
| spapr-rtas.bin | ||
| vgabios-cirrus.bin | ||
| vgabios-qxl.bin | ||
| vgabios-stdvga.bin | ||
| vgabios-vmware.bin | ||
| vgabios.bin | ||
README
- SeaBIOS (bios.bin) is the successor of pc bios. See http://www.seabios.org/ for more information. - The VGA BIOS and the Cirrus VGA BIOS come from the LGPL VGA bios project (http://www.nongnu.org/vgabios/). - The PowerPC Open Hack'Ware Open Firmware Compatible BIOS is available at http://perso.magic.fr/l_indien/OpenHackWare/index.htm. - OpenBIOS (http://www.openbios.org/) is a free (GPL v2) portable firmware implementation. The goal is to implement a 100% IEEE 1275-1994 (referred to as Open Firmware) compliant firmware. The included image for PowerPC (for 32 and 64 bit PPC CPUs), Sparc32 and Sparc64 are built from OpenBIOS SVN revision 1018. - The PXE roms come from Rom-o-Matic gPXE 0.9.9 with BANNER_TIMEOUT=0 e1000 8086:100E eepro100 8086:1209 (also used for 8086:1229 and 8086:2449) ns8390 1050:0940 pcnet32 1022:2000 rtl8139 10ec:8139 virtio 1af4:1000 http://rom-o-matic.net/ - The S390 zipl loader is an addition to the official IBM s390-tools package. That fork is maintained in its own git repository at: git://repo.or.cz/s390-tools.git