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| author | Harsh Prateek Bora <harshpb@linux.ibm.com> | 2024-03-08 16:49:39 +0530 |
|---|---|---|
| committer | Nicholas Piggin <npiggin@gmail.com> | 2024-03-13 02:47:04 +1000 |
| commit | 497711070905393a4614e87c3fe4a4445c369bce (patch) | |
| tree | 0d6b71e046c376e2ddde7a6c46c018250f085e61 /target/ppc | |
| parent | 98823ce03ad5f3fe6f8a43d747168452ecc6cc8b (diff) | |
| download | qemu-497711070905393a4614e87c3fe4a4445c369bce.zip qemu-497711070905393a4614e87c3fe4a4445c369bce.tar.gz qemu-497711070905393a4614e87c3fe4a4445c369bce.tar.bz2 | |
spapr: nested: Introduce H_GUEST_RUN_VCPU hcall.
The H_GUEST_RUN_VCPU hcall is used to start execution of a Guest VCPU.
The Hypervisor will update the state of the Guest VCPU based on the
input buffer, restore the saved Guest VCPU state, and start its
execution.
The Guest VCPU can stop running for numerous reasons including HCALLs,
hypervisor exceptions, or an outstanding Host Partition Interrupt.
The reason that the Guest VCPU stopped running is communicated through
R4 and the output buffer will be filled in with any relevant state.
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'target/ppc')
| -rw-r--r-- | target/ppc/cpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index be5f74a..67e6b2e 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -1584,6 +1584,8 @@ uint64_t cpu_ppc_load_atbl(CPUPPCState *env); uint32_t cpu_ppc_load_atbu(CPUPPCState *env); void cpu_ppc_store_atbl(CPUPPCState *env, uint32_t value); void cpu_ppc_store_atbu(CPUPPCState *env, uint32_t value); +void cpu_ppc_increase_tb_by_offset(CPUPPCState *env, int64_t offset); +void cpu_ppc_decrease_tb_by_offset(CPUPPCState *env, int64_t offset); uint64_t cpu_ppc_load_vtb(CPUPPCState *env); void cpu_ppc_store_vtb(CPUPPCState *env, uint64_t value); bool ppc_decr_clear_on_delivery(CPUPPCState *env); |