diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2008-08-10 13:55:20 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2008-08-10 13:55:20 +0000 |
| commit | c31485f39d2672744106d3bd06b2bf41d61b682c (patch) | |
| tree | f59bde84a9d5a7f928460ee4d3590b67daa0fdbb /sys/arch/sparc64/include | |
| parent | 1c2a086fbf4b5c1c95f9bafcf39d9ecb4eec4018 (diff) | |
Add hypervisor calls for the sun4v random number generator interface.
Diffstat (limited to 'sys/arch/sparc64/include')
| -rw-r--r-- | sys/arch/sparc64/include/hypervisor.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/sys/arch/sparc64/include/hypervisor.h b/sys/arch/sparc64/include/hypervisor.h index 6ef58b8d3d7..4172f1ecce4 100644 --- a/sys/arch/sparc64/include/hypervisor.h +++ b/sys/arch/sparc64/include/hypervisor.h @@ -1,4 +1,4 @@ -/* $OpenBSD: hypervisor.h,v 1.2 2008/07/21 13:30:04 art Exp $ */ +/* $OpenBSD: hypervisor.h,v 1.3 2008/08/10 13:55:19 kettenis Exp $ */ /* * Copyright (c) 2008 Mark Kettenis @@ -41,6 +41,7 @@ int64_t hv_mach_set_soft_state(uint64_t software_state, * CPU services */ +void hv_cpu_yield(void); int64_t hv_cpu_qconf(uint64_t queue, uint64_t base, uint64_t nentries); #define CPU_MONDO_QUEUE 0x3c @@ -49,8 +50,6 @@ int64_t hv_cpu_qconf(uint64_t queue, uint64_t base, uint64_t nentries); int64_t hv_cpu_mondo_send(uint64_t ncpus, paddr_t cpulist, paddr_t data); int64_t hv_cpu_myid(uint64_t *cpuid); -void hv_cpu_yield(void); - /* * MMU services */ @@ -146,6 +145,19 @@ int64_t hv_pci_config_put(uint64_t devhandle, uint64_t pci_device, #define PCI_MAP_ATTR_READ 0x01 /* From memory */ #define PCI_MAP_ATTR_WRITE 0x02 /* To memory */ +int64_t hv_rng_get_diag_control(void); +int64_t hv_rng_ctl_read(paddr_t raddr, uint64_t *state, uint64_t *delta); +int64_t hv_rng_ctl_write(paddr_t raddr, uint64_t state, uint64_t timeout, + uint64_t *delta); + +#define RNG_STATE_UNCONFIGURED 0 +#define RNG_STATE_CONFIGURED 1 +#define RNG_STATE_HEALTHCHECK 2 +#define RNG_STATE_ERROR 3 + +int64_t hv_rng_data_read_diag(paddr_t raddr, uint64_t size, uint64_t *delta); +int64_t hv_rng_data_read(paddr_t raddr, uint64_t *delta); + /* * Error codes */ |