sgx.h File Reference

#include <soc/nvs.h>

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Functions
int	is_sgx_supported (void)
void	prmrr_core_configure (void)
void	sgx_configure (void *unused)

Function Documentation

is_sgx_supported()

int is_sgx_supported

(

void

)

Definition at line 15 of file sgx.c.

References cpuid_ext(), cpuid_result::ebx, MTRR_CAP_MSR, MTRR_CAP_PRMRR, rdmsr(), and SGX_SUPPORTED.

Referenced by prmrr_core_configure(), sgx_configure(), and sgx_fill_ssdt().

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prmrr_core_configure()

void prmrr_core_configure

(

void

)

Definition at line 25 of file sgx.c.

References BIOS_ERR, BIOS_INFO, intel_ht_sibling(), is_sgx_supported(), msr_struct::lo, MSR_PRMRR_PHYS_BASE, MSR_PRMRR_PHYS_MASK, MTRR_TYPE_WRBACK, printk, PRMRR_PHYS_MASK_LOCK, PRMRR_PHYS_MASK_VALID, rdmsr(), soc_get_uncore_prmmr_base_and_mask(), and wrmsr().

Referenced by soc_core_init().

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sgx_configure()

void sgx_configure

(

void *

unused

)

Definition at line 183 of file sgx.c.

References activate_sgx(), BIOS_ERR, CONFIG, cpu_lt_lock_memory(), enable_sgx(), intel_ht_sibling(), intel_microcode_find(), intel_microcode_load_unlocked(), is_prmrr_approved(), is_prmrr_set(), is_sgx_supported(), lock_sgx(), microcode_patch, owner_epoch_update(), and printk.

Referenced by post_mp_init().

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