diff options
Diffstat (limited to 'arch/x86/realmode')
| -rw-r--r-- | arch/x86/realmode/init.c | 5 | ||||
| -rw-r--r-- | arch/x86/realmode/rm/Makefile | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c index 0b7a63d98440..705e3fffb4a1 100644 --- a/arch/x86/realmode/init.c +++ b/arch/x86/realmode/init.c @@ -8,6 +8,9 @@ struct real_mode_header *real_mode_header; u32 *trampoline_cr4_features; +/* Hold the pgd entry used on booting additional CPUs */ +pgd_t trampoline_pgd_entry; + void __init reserve_real_mode(void) { phys_addr_t mem; @@ -84,7 +87,7 @@ void __init setup_real_mode(void) *trampoline_cr4_features = __read_cr4(); trampoline_pgd = (u64 *) __va(real_mode_header->trampoline_pgd); - trampoline_pgd[0] = init_level4_pgt[pgd_index(__PAGE_OFFSET)].pgd; + trampoline_pgd[0] = trampoline_pgd_entry.pgd; trampoline_pgd[511] = init_level4_pgt[511].pgd; #endif } diff --git a/arch/x86/realmode/rm/Makefile b/arch/x86/realmode/rm/Makefile index b95964610ea7..c556c5ae8de5 100644 --- a/arch/x86/realmode/rm/Makefile +++ b/arch/x86/realmode/rm/Makefile @@ -59,7 +59,6 @@ OBJCOPYFLAGS_realmode.bin := -O binary targets += realmode.bin $(obj)/realmode.bin: $(obj)/realmode.elf $(obj)/realmode.relocs FORCE $(call if_changed,objcopy) - @: quiet_cmd_relocs = RELOCS $@ cmd_relocs = arch/x86/tools/relocs --realmode $< > $@ |