Commit ffbf24bd authored by Stefan Berger's avatar Stefan Berger
Browse files

tpm: CRB: query backend for TPM established flag 



Signed-off-by: default avatarStefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
parent de4a22d0

hw/tpm/tpm_crb.c

+6 −0
Original line number Diff line number Diff line
@@ -84,6 +84,12 @@ static uint64_t tpm_crb_mmio_read(void *opaque, hwaddr addr, 
    unsigned offset = addr & 3;

    uint32_t val = *(uint32_t *)regs >> (8 * offset);



    switch (addr) {

    case A_CRB_LOC_STATE:

        val |= !tpm_backend_get_tpm_established_flag(s->tpmbe);

        break;

    }



    trace_tpm_crb_mmio_read(addr, size, val);



    return val;