diff options
Diffstat (limited to 'arch/x86/realmode')
| -rw-r--r-- | arch/x86/realmode/init.c | 5 | ||||
| -rw-r--r-- | arch/x86/realmode/rm/realmode.h | 4 | ||||
| -rw-r--r-- | arch/x86/realmode/rm/wakeup.h | 2 |
3 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c index f9bc444a3064..88be32026768 100644 --- a/arch/x86/realmode/init.c +++ b/arch/x86/realmode/init.c @@ -9,6 +9,7 @@ #include <asm/realmode.h> #include <asm/tlbflush.h> #include <asm/crash.h> +#include <asm/msr.h> #include <asm/sev.h> struct real_mode_header *real_mode_header; @@ -65,6 +66,8 @@ void __init reserve_real_mode(void) * setup_arch(). */ memblock_reserve(0, SZ_1M); + + memblock_clear_kho_scratch(0, SZ_1M); } static void __init sme_sev_setup_real_mode(struct trampoline_header *th) @@ -145,7 +148,7 @@ static void __init setup_real_mode(void) * Some AMD processors will #GP(0) if EFER.LMA is set in WRMSR * so we need to mask it out. */ - rdmsrl(MSR_EFER, efer); + rdmsrq(MSR_EFER, efer); trampoline_header->efer = efer & ~EFER_LMA; trampoline_header->start = (u64) secondary_startup_64; diff --git a/arch/x86/realmode/rm/realmode.h b/arch/x86/realmode/rm/realmode.h index c76041a35397..867e55f1d6af 100644 --- a/arch/x86/realmode/rm/realmode.h +++ b/arch/x86/realmode/rm/realmode.h @@ -2,7 +2,7 @@ #ifndef ARCH_X86_REALMODE_RM_REALMODE_H #define ARCH_X86_REALMODE_RM_REALMODE_H -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ /* * 16-bit ljmpw to the real_mode_seg @@ -12,7 +12,7 @@ */ #define LJMPW_RM(to) .byte 0xea ; .word (to), real_mode_seg -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ /* * Signature at the end of the realmode region diff --git a/arch/x86/realmode/rm/wakeup.h b/arch/x86/realmode/rm/wakeup.h index 0e4fd08ae447..3b6d8fa82d3e 100644 --- a/arch/x86/realmode/rm/wakeup.h +++ b/arch/x86/realmode/rm/wakeup.h @@ -7,7 +7,7 @@ #ifndef ARCH_X86_KERNEL_ACPI_RM_WAKEUP_H #define ARCH_X86_KERNEL_ACPI_RM_WAKEUP_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/types.h> /* This must match data at wakeup.S */ |