Merge remote-tracking branch 'sthibault/tags/samuel-thibault' into staging

[qemu.git] / hw / core / loader.c

diff --git a/hw/core/loader.c b/hw/core/loader.c
index ee5abd6eb7f404dd360a3d3b10ba3ea415edeb0e..bf17b42cbec24e3a7bfad22fb3397f82262fda39 100644 (file)
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -434,6 +434,19 @@ int load_elf_as(const char *filename,
                 void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr,
                 uint64_t *highaddr, int big_endian, int elf_machine,
                 int clear_lsb, int data_swab, AddressSpace *as)
+{
+    return load_elf_ram(filename, translate_fn, translate_opaque,
+                        pentry, lowaddr, highaddr, big_endian, elf_machine,
+                        clear_lsb, data_swab, as, true);
+}
+
+/* return < 0 if error, otherwise the number of bytes loaded in memory */
+int load_elf_ram(const char *filename,
+                 uint64_t (*translate_fn)(void *, uint64_t),
+                 void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr,
+                 uint64_t *highaddr, int big_endian, int elf_machine,
+                 int clear_lsb, int data_swab, AddressSpace *as,
+                 bool load_rom)
 {
     int fd, data_order, target_data_order, must_swab, ret = ELF_LOAD_FAILED;
     uint8_t e_ident[EI_NIDENT];
@@ -473,11 +486,11 @@ int load_elf_as(const char *filename,
     if (e_ident[EI_CLASS] == ELFCLASS64) {
         ret = load_elf64(filename, fd, translate_fn, translate_opaque, must_swab,
                          pentry, lowaddr, highaddr, elf_machine, clear_lsb,
-                         data_swab, as);
+                         data_swab, as, load_rom);
     } else {
         ret = load_elf32(filename, fd, translate_fn, translate_opaque, must_swab,
                          pentry, lowaddr, highaddr, elf_machine, clear_lsb,
-                         data_swab, as);
+                         data_swab, as, load_rom);
     }
 
  fail:
@@ -527,12 +540,7 @@ static void zfree(void *x, void *addr)
 
 #define DEFLATED       8
 
-/* This is the usual maximum in uboot, so if a uImage overflows this, it would
- * overflow on real hardware too. */
-#define UBOOT_MAX_GUNZIP_BYTES (64 << 20)
-
-static ssize_t gunzip(void *dst, size_t dstlen, uint8_t *src,
-                      size_t srclen)
+ssize_t gunzip(void *dst, size_t dstlen, uint8_t *src, size_t srclen)
 {
     z_stream s;
     ssize_t dstbytes;