refactor: extract VM's log buffer into separate struct
Extract the `log_buffer` and `log_buffer_length` fields from the `vm`
struct into a separate `log_buffer` struct.
Change-Id: I5d63418b6d9ee9dcf7792d89a229beea28d02c48
Signed-off-by: Karl Meakin <karl.meakin@arm.com>
diff --git a/inc/hf/api.h b/inc/hf/api.h
index 4c30552..5bbbe7f 100644
--- a/inc/hf/api.h
+++ b/inc/hf/api.h
@@ -154,6 +154,7 @@
struct ffa_value api_ffa_mem_perm_set(vaddr_t base_addr, uint32_t page_count,
uint32_t mem_perm, struct vcpu *current);
+void api_flush_log_buffer(ffa_id_t id, struct log_buffer *buffer);
struct ffa_value api_ffa_console_log(const struct ffa_value args,
struct vcpu *current);
diff --git a/inc/hf/vm.h b/inc/hf/vm.h
index bdd029a..3559634 100644
--- a/inc/hf/vm.h
+++ b/inc/hf/vm.h
@@ -199,6 +199,11 @@
bool permissive;
};
+struct log_buffer {
+ char chars[LOG_BUFFER_SIZE];
+ uint16_t len;
+};
+
struct vm {
ffa_id_t id;
struct ffa_uuid uuids[PARTITION_MAX_UUIDS];
@@ -242,8 +247,7 @@
bool npi_injected;
} notifications;
- char log_buffer[LOG_BUFFER_SIZE];
- uint16_t log_buffer_length;
+ struct log_buffer log_buffer;
/**
* Wait entries to be used when waiting on other VM mailboxes. See