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Searched refs:bios_event_log (Results 1 – 7 of 7) sorted by relevance

/openbmc/linux/drivers/char/tpm/eventlog/
H A Dacpi.c46 static bool tpm_is_tpm2_log(void *bios_event_log, u64 len) in tpm_is_tpm2_log() argument
55 event_header = bios_event_log; in tpm_is_tpm2_log()
144 log->bios_event_log = kvmalloc(len, GFP_KERNEL); in tpm_read_log_acpi()
145 if (!log->bios_event_log) in tpm_read_log_acpi()
148 log->bios_event_log_end = log->bios_event_log + len; in tpm_read_log_acpi()
159 memcpy_fromio(log->bios_event_log, virt, len); in tpm_read_log_acpi()
164 !tpm_is_tpm2_log(log->bios_event_log, len)) { in tpm_read_log_acpi()
170 ret = devm_add_action(&chip->dev, tpm_bios_log_free, log->bios_event_log); in tpm_read_log_acpi()
172 log->bios_event_log = NULL; in tpm_read_log_acpi()
179 tpm_bios_log_free(log->bios_event_log); in tpm_read_log_acpi()
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H A Defi.c59 log->bios_event_log = devm_kmemdup(&chip->dev, log_tbl->log, log_size, GFP_KERNEL); in tpm_read_log_efi()
60 if (!log->bios_event_log) { in tpm_read_log_efi()
65 log->bios_event_log_end = log->bios_event_log + log_size; in tpm_read_log_efi()
80 devm_kfree(&chip->dev, log->bios_event_log); in tpm_read_log_efi()
95 tmp = devm_krealloc(&chip->dev, log->bios_event_log, in tpm_read_log_efi()
99 devm_kfree(&chip->dev, log->bios_event_log); in tpm_read_log_efi()
104 log->bios_event_log = tmp; in tpm_read_log_efi()
111 memcpy((void *)log->bios_event_log + log_size, in tpm_read_log_efi()
118 log->bios_event_log_end = log->bios_event_log + in tpm_read_log_efi()
H A Dof.c40 chip->log.bios_event_log = devm_memremap(&chip->dev, res.start, resource_size(&res), in tpm_read_log_memory_region()
42 if (IS_ERR(chip->log.bios_event_log)) in tpm_read_log_memory_region()
45 chip->log.bios_event_log_end = chip->log.bios_event_log + resource_size(&res); in tpm_read_log_memory_region()
99 log->bios_event_log = devm_kmemdup(&chip->dev, __va(base), size, GFP_KERNEL); in tpm_read_log_of()
100 if (!log->bios_event_log) in tpm_read_log_of()
103 log->bios_event_log_end = log->bios_event_log + size; in tpm_read_log_of()
H A Dtpm2.c46 void *addr = log->bios_event_log; in tpm2_bios_measurements_start()
97 event_header = log->bios_event_log; in tpm2_bios_measurements_next()
132 struct tcg_pcr_event *event_header = log->bios_event_log; in tpm2_binary_bios_measurements_show()
H A Dcommon.c80 if (chip->log.bios_event_log != NULL) { in tpm_read_log()
H A Dtpm1.c75 void *addr = log->bios_event_log; in tpm1_bios_measurements_start()
/openbmc/linux/include/linux/
H A Dtpm.h110 void *bios_event_log; member