Date: Wed, 18 Sep 2013 08:19:17 -0500 From: Nathan Whitehorn <nwhitehorn@freebsd.org> To: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Merge of projects/pseries branch Message-ID: <5239A855.4020405@freebsd.org>
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Yesterday, I merged projects/pseries into HEAD (r255643). To quote the commit message: Log: Merge in support for PAPR-compliant (Power Architecture Platform Requirements) systems from the projects/pseries branch. This in principle includes all IBM POWER hardware released in the last 15 years with the exception of POWER3-based systems when run in 64-bit mode. The main development target, however, has been the PAPR logical partition support that is the default target in KVM on POWER and QEMU -- mileage may vary on actual hardware at present. Much of the heavy lifting here was done by Andreas Tobler. If you want to run this in QEMU (emulators/qemu-devel from ports works), do something like this: cd /usr/src make buildworld buildkernel TARGET=powerpc TARGET_ARCH=powerpc64 cd /usr/src/release make release TARGET=powerpc TARGET_ARCH=powerpc64 make install DESTDIR=~/pseries (the above will be the steps re@ takes in the next ALPHA/BETA release (probably) after ALPHA2) qemu-system-ppc64 -m 512 -cdrom ~/pseries/release.iso -monitor stdio -drive id=root,if=none,file=~/pseries/release.iso -device usb-storage,drive=root -vga none -usb -net nic,model=e1000,vlan=0 -net user,vlan=0 and switch to the serial port display. You may or may not need to enter this at the mountroot prompt: cd9660:/dev/da0 ro As you can tell from the length of the QEMU command, we are still missing a few drivers to run out of the box: - PAPR LPAR virtualized SCSI - PAPR LPAR virtualized Ethernet - QEMU framebuffer It is also possible that the CD image you make above will work on actual IBM hardware. If you happen to have any compatible hardware, test results would be very interesting! -Nathan
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