diff mbox

[1/5] boot: extend get_boot_devices_list() to ignore suffixes

Message ID 1385364460-24332-2-git-send-email-aik@ozlabs.ru
State New
Headers show

Commit Message

Alexey Kardashevskiy Nov. 25, 2013, 7:27 a.m. UTC 
As suffixes do not make sense for sPAPR's device tree and
there is no way to filter them out on the BusState::get_fw_dev_path
level, let's add an ability for the external caller to specify
whether to apply suffixes or not.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
 hw/nvram/fw_cfg.c       | 2 +-
 include/sysemu/sysemu.h | 2 +-
 vl.c                    | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index f5dc3ea..4d0c76f 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -504,7 +504,7 @@  static void fw_cfg_machine_ready(struct Notifier *n, void *data)
 {
     size_t len;
     FWCfgState *s = container_of(n, FWCfgState, machine_ready);
-    char *bootindex = get_boot_devices_list(&len);
+    char *bootindex = get_boot_devices_list(&len, false);
 
     fw_cfg_add_file(s, "bootorder", (uint8_t*)bootindex, len);
 }
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 495dae8..2b71a4a 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -185,7 +185,7 @@  void rtc_change_mon_event(struct tm *tm);
 
 void add_boot_device_path(int32_t bootindex, DeviceState *dev,
                           const char *suffix);
-char *get_boot_devices_list(size_t *size);
+char *get_boot_devices_list(size_t *size, bool ignore_suffixes);
 
 DeviceState *get_boot_device(uint32_t position);
 
diff --git a/vl.c b/vl.c
index 8d5d874..aefc11a 100644
--- a/vl.c
+++ b/vl.c
@@ -1211,7 +1211,7 @@  DeviceState *get_boot_device(uint32_t position)
  * memory pointed by "size" is assigned total length of the array in bytes
  *
  */
-char *get_boot_devices_list(size_t *size)
+char *get_boot_devices_list(size_t *size, bool ignore_suffixes)
 {
     FWBootEntry *i;
     size_t total = 0;
@@ -1226,7 +1226,7 @@  char *get_boot_devices_list(size_t *size)
             assert(devpath);
         }
 
-        if (i->suffix && devpath) {
+        if (i->suffix && !ignore_suffixes && devpath) {
             size_t bootpathlen = strlen(devpath) + strlen(i->suffix) + 1;
 
             bootpath = g_malloc(bootpathlen);
@@ -1234,7 +1234,7 @@  char *get_boot_devices_list(size_t *size)
             g_free(devpath);
         } else if (devpath) {
             bootpath = devpath;
-        } else {
+        } else if (!ignore_suffixes) {
             assert(i->suffix);
             bootpath = g_strdup(i->suffix);
         }