diff options
Diffstat (limited to 'arch/x86/kernel/head_64.S')
| -rw-r--r-- | arch/x86/kernel/head_64.S | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 330922b328bf..16752b8dfa89 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -32,13 +32,6 @@ * We are not able to switch in one step to the final KERNEL ADDRESS SPACE * because we need identity-mapped pages. */ -#define l4_index(x) (((x) >> 39) & 511) -#define pud_index(x) (((x) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) - -L4_PAGE_OFFSET = l4_index(__PAGE_OFFSET_BASE_L4) -L4_START_KERNEL = l4_index(__START_KERNEL_map) - -L3_START_KERNEL = pud_index(__START_KERNEL_map) __HEAD .code64 @@ -577,9 +570,6 @@ SYM_CODE_START_NOALIGN(vc_no_ghcb) SYM_CODE_END(vc_no_ghcb) #endif -#define SYM_DATA_START_PAGE_ALIGNED(name) \ - SYM_START(name, SYM_L_GLOBAL, .balign PAGE_SIZE) - #ifdef CONFIG_MITIGATION_PAGE_TABLE_ISOLATION /* * Each PGD needs to be 8k long and 8k aligned. We do not @@ -601,14 +591,6 @@ SYM_CODE_END(vc_no_ghcb) #define PTI_USER_PGD_FILL 0 #endif -/* Automate the creation of 1 to 1 mapping pmd entries */ -#define PMDS(START, PERM, COUNT) \ - i = 0 ; \ - .rept (COUNT) ; \ - .quad (START) + (i << PMD_SHIFT) + (PERM) ; \ - i = i + 1 ; \ - .endr - __INITDATA .balign 4 @@ -708,8 +690,6 @@ SYM_DATA_START_PAGE_ALIGNED(level1_fixmap_pgt) .endr SYM_DATA_END(level1_fixmap_pgt) -#undef PMDS - .data .align 16 |