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spapr: nested: Extend nested_ppc_state for nested PAPR API

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Currently, nested_ppc_state stores a certain set of registers and works
with nested_[load|save]_state() for state transfer as reqd for nested-hv API.
Extending these with additional registers state as reqd for nested PAPR API.

Acked-by: Nicholas Piggin <npiggin@gmail.com>
Suggested-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
This commit is contained in:
Harsh Prateek Bora 2024-03-08 16:49:35 +05:30 • committed by Nicholas Piggin
parent c6664be077
commit bb23bccebc
3 changed files with 158 additions and 0 deletions
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2
target/ppc/cpu.h
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@ -1755,9 +1755,11 @@ void ppc_compat_add_property(Object *obj, const char *name,
#define SPR_PSPB (0x09F)
#define SPR_DPDES (0x0B0)
#define SPR_DAWR0 (0x0B4)
#define SPR_DAWR1 (0x0B5)
#define SPR_RPR (0x0BA)
#define SPR_CIABR (0x0BB)
#define SPR_DAWRX0 (0x0BC)
#define SPR_DAWRX1 (0x0BD)
#define SPR_HFSCR (0x0BE)
#define SPR_VRSAVE (0x100)
#define SPR_USPRG0 (0x100)