diff options
| -rw-r--r-- | hw/arm/boot.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/hw/arm/boot.c b/hw/arm/boot.c index b7b31753ac..c2b89b3bb9 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -988,7 +988,7 @@ static void arm_setup_direct_kernel_boot(ARMCPU *cpu, int is_linux = 0; 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; + uint64_t image_low_addr = 0, image_high_addr = 0; int elf_machine; hwaddr entry; static const ARMInsnFixup *primary_loader; @@ -1041,17 +1041,29 @@ static void arm_setup_direct_kernel_boot(ARMCPU *cpu, uint64_t loadaddr = info->loader_start + KERNEL_NOLOAD_ADDR; kernel_size = load_uimage_as(info->kernel_filename, &entry, &loadaddr, &is_linux, NULL, NULL, as); + if (kernel_size >= 0) { + image_low_addr = loadaddr; + image_high_addr = image_low_addr + kernel_size; + } } if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64) && kernel_size < 0) { kernel_size = load_aarch64_image(info->kernel_filename, info->loader_start, &entry, as); is_linux = 1; + if (kernel_size >= 0) { + image_low_addr = entry; + image_high_addr = image_low_addr + kernel_size; + } } else if (kernel_size < 0) { /* 32-bit ARM */ entry = info->loader_start + KERNEL_LOAD_ADDR; kernel_size = load_image_targphys_as(info->kernel_filename, entry, ram_end - KERNEL_LOAD_ADDR, as); is_linux = 1; + if (kernel_size >= 0) { + image_low_addr = entry; + image_high_addr = image_low_addr + kernel_size; + } } if (kernel_size < 0) { error_report("could not load kernel '%s'", info->kernel_filename); @@ -1083,7 +1095,10 @@ static void arm_setup_direct_kernel_boot(ARMCPU *cpu, * we might still make a bad choice here. */ info->initrd_start = info->loader_start + - MAX(MIN(info->ram_size / 2, 128 * 1024 * 1024), kernel_size); + MIN(info->ram_size / 2, 128 * 1024 * 1024); + if (image_high_addr) { + info->initrd_start = MAX(info->initrd_start, image_high_addr); + } info->initrd_start = TARGET_PAGE_ALIGN(info->initrd_start); if (is_linux) { |