diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/ppc/ppc.h | 3 | ||||
| -rw-r--r-- | include/hw/ppc/spapr.h | 2 | ||||
| -rw-r--r-- | include/hw/ppc/xive.h | 2 | ||||
| -rw-r--r-- | include/qemu/host-utils.h | 21 |
4 files changed, 26 insertions, 2 deletions
diff --git a/include/hw/ppc/ppc.h b/include/hw/ppc/ppc.h index e095c002dc..17a8dfc107 100644 --- a/include/hw/ppc/ppc.h +++ b/include/hw/ppc/ppc.h @@ -54,7 +54,8 @@ struct ppc_tb_t { */ uint64_t cpu_ppc_get_tb(ppc_tb_t *tb_env, uint64_t vmclk, int64_t tb_offset); -clk_setup_cb cpu_ppc_tb_init (CPUPPCState *env, uint32_t freq); +void cpu_ppc_tb_init(CPUPPCState *env, uint32_t freq); +void cpu_ppc_tb_reset(CPUPPCState *env); void cpu_ppc_tb_free(CPUPPCState *env); void cpu_ppc_hdecr_init(CPUPPCState *env); void cpu_ppc_hdecr_exit(CPUPPCState *env); diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 538b2dfb89..f4bd204d86 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -204,6 +204,7 @@ struct SpaprMachineState { uint32_t fdt_size; uint32_t fdt_initial_size; void *fdt_blob; + uint8_t fdt_rng_seed[32]; long kernel_size; bool kernel_le; uint64_t kernel_addr; @@ -1012,6 +1013,7 @@ bool spapr_check_pagesize(SpaprMachineState *spapr, hwaddr pagesize, #define SPAPR_OV5_XIVE_BOTH 0x80 /* Only to advertise on the platform */ void spapr_set_all_lpcrs(target_ulong value, target_ulong mask); +void spapr_init_all_lpcrs(target_ulong value, target_ulong mask); hwaddr spapr_get_rtas_addr(void); bool spapr_memory_hot_unplug_supported(SpaprMachineState *spapr); diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h index 9f580a2699..f120874e0f 100644 --- a/include/hw/ppc/xive.h +++ b/include/hw/ppc/xive.h @@ -401,6 +401,7 @@ struct XiveRouterClass { int (*write_nvt)(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx, XiveNVT *nvt, uint8_t word_number); uint8_t (*get_block_id)(XiveRouter *xrtr); + void (*end_notify)(XiveRouter *xrtr, XiveEAS *eas); }; int xive_router_get_eas(XiveRouter *xrtr, uint8_t eas_blk, uint32_t eas_idx, @@ -414,6 +415,7 @@ int xive_router_get_nvt(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx, int xive_router_write_nvt(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx, XiveNVT *nvt, uint8_t word_number); void xive_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked); +void xive_router_end_notify(XiveRouter *xrtr, XiveEAS *eas); /* * XIVE Presenter diff --git a/include/qemu/host-utils.h b/include/qemu/host-utils.h index 011618373e..ead97d354d 100644 --- a/include/qemu/host-utils.h +++ b/include/qemu/host-utils.h @@ -56,6 +56,11 @@ static inline uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c) return (__int128_t)a * b / c; } +static inline uint64_t muldiv64_round_up(uint64_t a, uint32_t b, uint32_t c) +{ + return ((__int128_t)a * b + c - 1) / c; +} + static inline uint64_t divu128(uint64_t *plow, uint64_t *phigh, uint64_t divisor) { @@ -83,7 +88,8 @@ void mulu64(uint64_t *plow, uint64_t *phigh, uint64_t a, uint64_t b); uint64_t divu128(uint64_t *plow, uint64_t *phigh, uint64_t divisor); int64_t divs128(uint64_t *plow, int64_t *phigh, int64_t divisor); -static inline uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c) +static inline uint64_t muldiv64_rounding(uint64_t a, uint32_t b, uint32_t c, + bool round_up) { union { uint64_t ll; @@ -99,12 +105,25 @@ static inline uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c) u.ll = a; rl = (uint64_t)u.l.low * (uint64_t)b; + if (round_up) { + rl += c - 1; + } rh = (uint64_t)u.l.high * (uint64_t)b; rh += (rl >> 32); res.l.high = rh / c; res.l.low = (((rh % c) << 32) + (rl & 0xffffffff)) / c; return res.ll; } + +static inline uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c) +{ + return muldiv64_rounding(a, b, c, false); +} + +static inline uint64_t muldiv64_round_up(uint64_t a, uint32_t b, uint32_t c) +{ + return muldiv64_rounding(a, b, c, true); +} #endif /** |