[PATCH v2 1/3] Rename LOAD_IMAGE_MAX_GUNZIP_BYTES to LOAD_IMAGE_MAX_DECOMPRESSED_BYTES

[Daan De Meyer <daan.j.demeyer@gmail.com>]

Preparation for adding support for zstd compressed efi zboot kernel
images.

Signed-off-by: Daan De Meyer <daan.j.demeyer@gmail.com>
---
 hw/arm/boot.c       | 2 +-
 hw/core/loader.c    | 8 ++++----
 hw/nvram/fw_cfg.c   | 2 +-
 include/hw/loader.h | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index e77d8679d8..c0dec0343a 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -826,7 +826,7 @@ static uint64_t load_aarch64_image(const char *filename, hwaddr mem_base,
     ssize_t size;
 
     /* On aarch64, it's the bootloader's job to uncompress the kernel. */
-    size = load_image_gzipped_buffer(filename, LOAD_IMAGE_MAX_GUNZIP_BYTES,
+    size = load_image_gzipped_buffer(filename, LOAD_IMAGE_MAX_DECOMPRESSED_BYTES,
                                      &buffer);
 
     if (size < 0) {
diff --git a/hw/core/loader.c b/hw/core/loader.c
index 477661a025..42edcf2d98 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -796,8 +796,8 @@ ssize_t load_image_gzipped_buffer(const char *filename, uint64_t max_sz,
         goto out;
     }
 
-    if (max_sz > LOAD_IMAGE_MAX_GUNZIP_BYTES) {
-        max_sz = LOAD_IMAGE_MAX_GUNZIP_BYTES;
+    if (max_sz > LOAD_IMAGE_MAX_DECOMPRESSED_BYTES) {
+        max_sz = LOAD_IMAGE_MAX_DECOMPRESSED_BYTES;
     }
 
     data = g_malloc(max_sz);
@@ -898,8 +898,8 @@ ssize_t unpack_efi_zboot_image(uint8_t **buffer, ssize_t *size)
         return -1;
     }
 
-    data = g_malloc(LOAD_IMAGE_MAX_GUNZIP_BYTES);
-    bytes = gunzip(data, LOAD_IMAGE_MAX_GUNZIP_BYTES, *buffer + ploff, plsize);
+    data = g_malloc(LOAD_IMAGE_MAX_DECOMPRESSED_BYTES);
+    bytes = gunzip(data, LOAD_IMAGE_MAX_DECOMPRESSED_BYTES, *buffer + ploff, plsize);
     if (bytes < 0) {
         fprintf(stderr, "failed to decompress EFI zboot image\n");
         g_free(data);
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index aa24050493..af3b112524 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -1115,7 +1115,7 @@ void load_image_to_fw_cfg(FWCfgState *fw_cfg, uint16_t size_key,
 
     if (try_decompress) {
         size = load_image_gzipped_buffer(image_name,
-                                         LOAD_IMAGE_MAX_GUNZIP_BYTES, &data);
+                                         LOAD_IMAGE_MAX_DECOMPRESSED_BYTES, &data);
     }
 
     if (size == (size_t)-1) {
diff --git a/include/hw/loader.h b/include/hw/loader.h
index c96b5e141c..24b91ba02b 100644
--- a/include/hw/loader.h
+++ b/include/hw/loader.h
@@ -80,7 +80,7 @@ ssize_t load_image_mr(const char *filename, MemoryRegion *mr);
  * load_image_gzipped_buffer() will read. It prevents
  * g_malloc() in those functions from allocating a huge amount of memory.
  */
-#define LOAD_IMAGE_MAX_GUNZIP_BYTES (256 << 20)
+#define LOAD_IMAGE_MAX_DECOMPRESSED_BYTES (256 << 20)
 
 ssize_t load_image_gzipped_buffer(const char *filename, uint64_t max_sz,
                                   uint8_t **buffer);
-- 
2.51.0