diff options
Diffstat (limited to 'hw/mips/mips_malta.c')
| -rw-r--r-- | hw/mips/mips_malta.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c index 8ecd544baa..af678f5784 100644 --- a/hw/mips/mips_malta.c +++ b/hw/mips/mips_malta.c @@ -818,23 +818,20 @@ static int64_t load_kernel (void) exit(1); } - /* Sanity check where the kernel has been linked */ - if (kvm_enabled()) { - if (kernel_entry & 0x80000000ll) { + /* Check where the kernel has been linked */ + if (kernel_entry & 0x80000000ll) { + if (kvm_enabled()) { error_report("KVM guest kernels must be linked in useg. " "Did you forget to enable CONFIG_KVM_GUEST?"); exit(1); } - xlate_to_kseg0 = cpu_mips_kvm_um_phys_to_kseg0; + xlate_to_kseg0 = cpu_mips_phys_to_kseg0; } else { - if (!(kernel_entry & 0x80000000ll)) { - error_report("KVM guest kernels aren't supported with TCG. " - "Did you unintentionally enable CONFIG_KVM_GUEST?"); - exit(1); - } + /* if kernel entry is in useg it is probably a KVM T&E kernel */ + mips_um_ksegs_enable(); - xlate_to_kseg0 = cpu_mips_phys_to_kseg0; + xlate_to_kseg0 = cpu_mips_kvm_um_phys_to_kseg0; } /* load initrd */ @@ -843,7 +840,10 @@ static int64_t load_kernel (void) if (loaderparams.initrd_filename) { initrd_size = get_image_size (loaderparams.initrd_filename); if (initrd_size > 0) { - initrd_offset = (loaderparams.ram_low_size - initrd_size + /* The kernel allocates the bootmap memory in the low memory after + the initrd. It takes at most 128kiB for 2GB RAM and 4kiB + pages. */ + initrd_offset = (loaderparams.ram_low_size - initrd_size - 131072 - ~INITRD_PAGE_MASK) & INITRD_PAGE_MASK; if (kernel_high >= initrd_offset) { fprintf(stderr, |