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# Date Author Comment
06c46bba 07/12/2011 11:00 pm Alexander Graf

spapr: use specific endian ld/st_phys

Signed-off-by: Alexander Graf <>
Signed-off-by: Blue Swirl <>
2b41f10e 06/26/2011 09:25 pm Blue Swirl

Remove exec-all.h include directives

Most exec-all.h include directives are now useless, remove them.

Signed-off-by: Blue Swirl <>
1235a9cf 05/20/2011 06:56 pm David Gibson

pSeries: Clean up write-only variables

A few pieces of the pSeries emulation code have variables which are set
but never used, which causes warnings on gcc 4.6. This patch removes
these instances.

Signed-off-by: David Gibson <>...
7d7ba3fe 05/10/2011 09:10 am David Gibson

Fix off-by-one error in sizing pSeries hcall table

The pSeries machine uses two tables to look up guest hcalls for emulation.
One of these is exactly one entry too small to hold all the hcalls it needs
to, leading to memory corruption.

This patch fixes the bug, and while we're at it, make both tables 'static'...
ed120055 04/01/2011 07:34 pm David Gibson

Implement PAPR VPA functions for pSeries shared processor partitions

Shared-processor partitions are those where a CPU is time-sliced between
partitions, rather than being permanently dedicated to a single
partition. qemu emulated partitions, since they are just scheduled with...
39ac8455 04/01/2011 07:34 pm David Gibson

Implement hcall based RTAS for pSeries machines

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...
821303f5 04/01/2011 07:34 pm David Gibson

Implement assorted pSeries hcalls and RTAS methods

This patch adds several small utility hypercalls and RTAS methods to
the pSeries platform emulation. Specifically:

  • 'display-character' rtas call

This just prints a character to the console, it's occasionally used...
9fdf0c29 04/01/2011 07:34 pm David Gibson

Start implementing pSeries logical partition machine

This patch adds a "pseries" machine to qemu. This aims to emulate a
logical partition on an IBM pSeries machine, compliant to the
"PowerPC Architecture Platform Requirements" (PAPR) document.

This initial version is quite limited, it implements a basic machine...
f43e3525 04/01/2011 07:34 pm David Gibson

Virtual hash page table handling on pSeries machine

On pSeries logical partitions, excepting the old POWER4-style full system
partitions, the guest does not have direct access to the hardware page
table. Instead, the pagetable exists in hypervisor memory, and the guest...