qemu/target-ppc
Alexey Kardashevskiy da95324ebe spapr_iommu: Enable multiple TCE requests
Currently only single TCE entry per request is supported (H_PUT_TCE).
However PAPR+ specification allows multiple entry requests such as
H_PUT_TCE_INDIRECT and H_STUFF_TCE. Having less transitions to the host
kernel via ioctls, support of these calls can accelerate IOMMU operations.

This implements H_STUFF_TCE and H_PUT_TCE_INDIRECT.

This advertises "multi-tce" capability to the guest if the host kernel
supports it (KVM_CAP_SPAPR_MULTITCE) or guest is running in TCG mode.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
2014-06-16 13:24:39 +02:00
..
arch_dump.c target-ppc: Set the correct endianness in ELF dump header 2014-06-16 13:24:36 +02:00
cpu-models.c PPC: Make all e500 CPUs SVR aware 2014-06-16 13:24:34 +02:00
cpu-models.h target-ppc: Add "compat" CPU option 2014-06-16 13:24:37 +02:00
cpu-qom.h target-ppc: Define Processor Compatibility Masks 2014-06-16 13:24:37 +02:00
cpu.h spapr: Limit threads per core according to current compatibility mode 2014-06-16 13:24:38 +02:00
dfp_helper.c target-ppc: Introduce DFP Shift Significand 2014-06-16 13:24:32 +02:00
excp_helper.c softmmu: introduce cpu_ldst.h 2014-06-05 16:10:33 +02:00
fpu_helper.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
gdbstub.c target-ppc: gdbstub allow byte swapping for reading/writing registers 2014-06-16 13:24:27 +02:00
helper_regs.h PPC: Only enter MSR_POW when no interrupts pending 2014-04-08 11:20:05 +02:00
helper.h target-ppc: Introduce DFP Shift Significand 2014-06-16 13:24:32 +02:00
int_helper.c target-ppc: Refactor AES Instructions 2014-06-16 13:24:33 +02:00
kvm_ppc.c PPC: KVM: Compile fix for qemu_notify_event 2013-09-02 10:06:42 +02:00
kvm_ppc.h spapr_iommu: Enable multiple TCE requests 2014-06-16 13:24:39 +02:00
kvm-stub.c
kvm.c spapr_iommu: Enable multiple TCE requests 2014-06-16 13:24:39 +02:00
machine.c target-ppc: Remove PVR check from migration 2014-06-16 13:24:27 +02:00
Makefile.objs target-ppc: Introduce DFP Helper Utilities 2014-06-16 13:24:29 +02:00
mem_helper.c softmmu: introduce cpu_ldst.h 2014-06-05 16:10:33 +02:00
mfrom_table_gen.c
mfrom_table.c
misc_helper.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
mmu_helper.c softmmu: introduce cpu_ldst.h 2014-06-05 16:10:33 +02:00
mmu-hash32.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
mmu-hash32.h target-ppc: Use PowerPCCPU in PowerPCCPUClass::handle_mmu_fault hook 2014-03-13 19:20:48 +01:00
mmu-hash64.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
mmu-hash64.h target-ppc: Use PowerPCCPU in PowerPCCPUClass::handle_mmu_fault hook 2014-03-13 19:20:48 +01:00
STATUS target-ppc: remove powerpc 970gx 2014-03-05 03:06:23 +01:00
timebase_helper.c tcg: Invert the inclusion of helper.h 2014-05-28 09:33:54 -07:00
translate_init.c KVM: PPC: Enable compatibility mode 2014-06-16 13:24:38 +02:00
translate.c target-ppc: Fix popcntb Opcode Bug 2014-06-16 13:24:38 +02:00
user_only_helper.c cpu: Move exception_index field from CPU_COMMON to CPUState 2014-03-13 19:20:46 +01:00