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hw/arm/boot: Rename elf_{low, high}_addr to image_{low, high}_addr

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Rename the elf_low_addr and elf_high_addr variables to image_low_addr
and image_high_addr -- in the next commit we will extend them to
be set for other kinds of image file and not just ELF files.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Message-id: 20190722151804.25467-2-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2019-07-22 16:18:03 +01:00
parent 0c413ba0d8
commit d5fef92f6a
1 changed files with 11 additions and 9 deletions
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20
hw/arm/boot.c
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@ -986,7 +986,9 @@ static void arm_setup_direct_kernel_boot(ARMCPU *cpu,
int kernel_size;
int initrd_size;
int is_linux = 0;
uint64_t elf_entry, elf_low_addr, elf_high_addr;
uint64_t elf_entry;
/* Addresses of first byte used and first byte not used by the image */
uint64_t image_low_addr, image_high_addr;
int elf_machine;
hwaddr entry;
static const ARMInsnFixup *primary_loader;
@ -1014,24 +1016,24 @@ static void arm_setup_direct_kernel_boot(ARMCPU *cpu,
info->nb_cpus = 1;
/* Assume that raw images are linux kernels, and ELF images are not. */
kernel_size = arm_load_elf(info, &elf_entry, &elf_low_addr,
&elf_high_addr, elf_machine, as);
kernel_size = arm_load_elf(info, &elf_entry, &image_low_addr,
&image_high_addr, elf_machine, as);
if (kernel_size > 0 && have_dtb(info)) {
/*
* If there is still some room left at the base of RAM, try and put
* the DTB there like we do for images loaded with -bios or -pflash.
*/
if (elf_low_addr > info->loader_start
|| elf_high_addr < info->loader_start) {
if (image_low_addr > info->loader_start
|| image_high_addr < info->loader_start) {
/*
* Set elf_low_addr as address limit for arm_load_dtb if it may be
* Set image_low_addr as address limit for arm_load_dtb if it may be
* pointing into RAM, otherwise pass '0' (no limit)
*/
if (elf_low_addr < info->loader_start) {
elf_low_addr = 0;
if (image_low_addr < info->loader_start) {
image_low_addr = 0;
}
info->dtb_start = info->loader_start;
info->dtb_limit = elf_low_addr;
info->dtb_limit = image_low_addr;
}
}
entry = elf_entry;