diff mbox series

[01/19] loader: Add new load_ramdisk_as()

Message ID 20180220180325.29818-2-peter.maydell@linaro.org
State Superseded
Headers show
Series Add Cortex-M33 and mps2-an505 board model | expand

Commit Message

Peter Maydell Feb. 20, 2018, 6:03 p.m. UTC 
Add a function load_ramdisk_as() which behaves like the existing
load_ramdisk() but allows the caller to specify the AddressSpace
to use. This matches the pattern we have already for various
other loader functions.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

---
 include/hw/loader.h | 12 +++++++++++-
 hw/core/loader.c    |  8 +++++++-
 2 files changed, 18 insertions(+), 2 deletions(-)

-- 
2.16.1

Comments

Richard Henderson Feb. 24, 2018, 4:40 a.m. UTC | #1 
On 02/20/2018 10:03 AM, Peter Maydell wrote:
> Add a function load_ramdisk_as() which behaves like the existing

> load_ramdisk() but allows the caller to specify the AddressSpace

> to use. This matches the pattern we have already for various

> other loader functions.

> 

> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

> ---

>  include/hw/loader.h | 12 +++++++++++-

>  hw/core/loader.c    |  8 +++++++-

>  2 files changed, 18 insertions(+), 2 deletions(-)


Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~
diff mbox series

Patch

diff --git a/include/hw/loader.h b/include/hw/loader.h
index 5edbe02b1c..2504cc2259 100644
--- a/include/hw/loader.h
+++ b/include/hw/loader.h
@@ -162,16 +162,26 @@  int load_uimage(const char *filename, hwaddr *ep,
                 void *translate_opaque);
 
 /**
- * load_ramdisk:
+ * load_ramdisk_as:
  * @filename: Path to the ramdisk image
  * @addr: Memory address to load the ramdisk to
  * @max_sz: Maximum allowed ramdisk size (for non-u-boot ramdisks)
+ * @as: The AddressSpace to load the ELF to. The value of address_space_memory
+ *      is used if nothing is supplied here.
  *
  * Load a ramdisk image with U-Boot header to the specified memory
  * address.
  *
  * Returns the size of the loaded image on success, -1 otherwise.
  */
+int load_ramdisk_as(const char *filename, hwaddr addr, uint64_t max_sz,
+                    AddressSpace *as);
+
+/**
+ * load_ramdisk:
+ * Same as load_ramdisk_as(), but doesn't allow the caller to specify
+ * an AddressSpace.
+ */
 int load_ramdisk(const char *filename, hwaddr addr, uint64_t max_sz);
 
 ssize_t gunzip(void *dst, size_t dstlen, uint8_t *src, size_t srclen);
diff --git a/hw/core/loader.c b/hw/core/loader.c
index 91669d65aa..2b9e7394a1 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -729,9 +729,15 @@  int load_uimage_as(const char *filename, hwaddr *ep, hwaddr *loadaddr,
 
 /* Load a ramdisk.  */
 int load_ramdisk(const char *filename, hwaddr addr, uint64_t max_sz)
+{
+    return load_ramdisk_as(filename, addr, max_sz, NULL);
+}
+
+int load_ramdisk_as(const char *filename, hwaddr addr, uint64_t max_sz,
+                    AddressSpace *as)
 {
     return load_uboot_image(filename, NULL, &addr, NULL, IH_TYPE_RAMDISK,
-                            NULL, NULL, NULL);
+                            NULL, NULL, as);
 }
 
 /* Load a gzip-compressed kernel to a dynamically allocated buffer. */