diff options
Diffstat (limited to 'src/cpu/x86/mp_init.c')
| -rw-r--r-- | src/cpu/x86/mp_init.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/x86/mp_init.c b/src/cpu/x86/mp_init.c index d3af6ecc8f..b336e9f2d1 100644 --- a/src/cpu/x86/mp_init.c +++ b/src/cpu/x86/mp_init.c @@ -98,6 +98,7 @@ struct sipi_params { uint32_t msr_table_ptr; uint32_t msr_count; uint32_t c_handler; + uint32_t cr3; atomic_t ap_count; } __packed; @@ -361,6 +362,7 @@ static atomic_t *load_sipi_vector(struct mp_params *mp_params) else sp->microcode_lock = 0; sp->c_handler = (uintptr_t)&ap_init; + sp->cr3 = read_cr3(); ap_count = &sp->ap_count; atomic_set(ap_count, 0); @@ -763,6 +765,7 @@ static enum cb_err install_relocation_handler(int num_cpus, size_t save_state_si .cpu_save_state_size = save_state_size, .num_concurrent_save_states = 1, .handler = smm_do_relocation, + .cr3 = read_cr3(), }; if (smm_setup_relocation_handler(&smm_params)) { @@ -787,6 +790,7 @@ static enum cb_err install_permanent_handler(int num_cpus, uintptr_t smbase, .num_cpus = num_cpus, .cpu_save_state_size = save_state_size, .num_concurrent_save_states = num_cpus, + .cr3 = read_cr3(), }; printk(BIOS_DEBUG, "Installing permanent SMM handler to 0x%08lx\n", smbase); |