David Gibson d569956eaf Add a hook to allow hypercalls to be emulated on PowerPC ... PowerPC and POWER chips since the POWER4 and 970 have a special hypervisor mode, and a corresponding form of the system call instruction which traps to the hypervisor. qemu currently has stub implementations of hypervisor mode. That is, the outline is there to allow qemu to run a PowerPC hypervisor under emulation. There are a number of details missing so this won't actually work at present, but the idea is there. What there is no provision at all, is for qemu to instead emulate the hypervisor itself. That is to have hypercalls trap into qemu and their result be emulated from qemu, rather than running hypervisor code within the emulated system. Hypervisor hardware aware KVM implementations are in the works and it would be useful for debugging and development to also allow full emulation of the same para-virtualized guests as such a KVM. Therefore, this patch adds a hook which will allow a machine to set up emulation of hypervisor calls. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>		2011-04-01 18:34:54 +02:00
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cpu.h	Add a hook to allow hypercalls to be emulated on PowerPC	2011-04-01 18:34:54 +02:00
exec.h	inline cpu_halted into sole caller	2011-03-13 14:44:21 +00:00
helper_regs.h	Replace always_inline with inline	2009-08-16 09:06:54 +00:00
helper.c	Add a hook to allow hypercalls to be emulated on PowerPC	2011-04-01 18:34:54 +02:00
helper.h	Clean up PowerPC SLB handling code	2011-04-01 18:34:54 +02:00
kvm_ppc.c	change all other clock references to use nanosecond resolution accessors	2011-03-21 09:23:23 +01:00
kvm_ppc.h	KVM: PPC: Add level based interrupt logic	2010-09-05 11:50:48 +02:00
kvm.c	Merge remote branch 'qemu-kvm/uq/master' into staging	2011-03-21 17:42:20 -05:00
machine.c	KVM: Rework VCPU state writeback API	2010-03-04 00:29:28 -03:00
mfrom_table_gen.c	find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.	2007-09-17 08:09:54 +00:00
mfrom_table.c
op_helper.c	Clean up PowerPC SLB handling code	2011-04-01 18:34:54 +02:00
STATUS	Update PowerPC emulation status file.	2007-10-25 21:38:16 +00:00
translate_init.c	Handle icount for powerpc tbl/tbu/decr load and store.	2011-02-16 15:35:32 +01:00
translate.c	target-ppc: ext32u instead of andi with constant	2011-04-01 18:34:37 +02:00