diff options
author | Pasha Tatashin <pasha.tatashin@soleen.com> | 2022-05-16 21:52:02 +0300 |
---|---|---|
committer | Dave Hansen <dave.hansen@linux.intel.com> | 2022-12-15 21:37:27 +0300 |
commit | 82328227db8f0b9b5f77bb5afcd47e59d0e4d08f (patch) | |
tree | 058d1358810c6dc701610fc01dc23bc8420a0c43 /arch/x86/mm/mem_encrypt_identity.c | |
parent | 2dff2c359e829245bc3d80e42e296876d1f0cf8e (diff) | |
download | linux-82328227db8f0b9b5f77bb5afcd47e59d0e4d08f.tar.xz |
x86/mm: Remove P*D_PAGE_MASK and P*D_PAGE_SIZE macros
Other architectures and the common mm/ use P*D_MASK, and P*D_SIZE.
Remove the duplicated P*D_PAGE_MASK and P*D_PAGE_SIZE which are only
used in x86/*.
Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/20220516185202.604654-1-tatashin@google.com
Diffstat (limited to 'arch/x86/mm/mem_encrypt_identity.c')
-rw-r--r-- | arch/x86/mm/mem_encrypt_identity.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/mm/mem_encrypt_identity.c b/arch/x86/mm/mem_encrypt_identity.c index f415498d3175..88cccd65029d 100644 --- a/arch/x86/mm/mem_encrypt_identity.c +++ b/arch/x86/mm/mem_encrypt_identity.c @@ -93,7 +93,7 @@ struct sme_populate_pgd_data { * section is 2MB aligned to allow for simple pagetable setup using only * PMD entries (see vmlinux.lds.S). */ -static char sme_workarea[2 * PMD_PAGE_SIZE] __section(".init.scratch"); +static char sme_workarea[2 * PMD_SIZE] __section(".init.scratch"); static char sme_cmdline_arg[] __initdata = "mem_encrypt"; static char sme_cmdline_on[] __initdata = "on"; @@ -198,8 +198,8 @@ static void __init __sme_map_range_pmd(struct sme_populate_pgd_data *ppd) while (ppd->vaddr < ppd->vaddr_end) { sme_populate_pgd_large(ppd); - ppd->vaddr += PMD_PAGE_SIZE; - ppd->paddr += PMD_PAGE_SIZE; + ppd->vaddr += PMD_SIZE; + ppd->paddr += PMD_SIZE; } } @@ -225,11 +225,11 @@ static void __init __sme_map_range(struct sme_populate_pgd_data *ppd, vaddr_end = ppd->vaddr_end; /* If start is not 2MB aligned, create PTE entries */ - ppd->vaddr_end = ALIGN(ppd->vaddr, PMD_PAGE_SIZE); + ppd->vaddr_end = ALIGN(ppd->vaddr, PMD_SIZE); __sme_map_range_pte(ppd); /* Create PMD entries */ - ppd->vaddr_end = vaddr_end & PMD_PAGE_MASK; + ppd->vaddr_end = vaddr_end & PMD_MASK; __sme_map_range_pmd(ppd); /* If end is not 2MB aligned, create PTE entries */ @@ -325,7 +325,7 @@ void __init sme_encrypt_kernel(struct boot_params *bp) /* Physical addresses gives us the identity mapped virtual addresses */ kernel_start = __pa_symbol(_text); - kernel_end = ALIGN(__pa_symbol(_end), PMD_PAGE_SIZE); + kernel_end = ALIGN(__pa_symbol(_end), PMD_SIZE); kernel_len = kernel_end - kernel_start; initrd_start = 0; @@ -355,12 +355,12 @@ void __init sme_encrypt_kernel(struct boot_params *bp) * executable encryption area size: * stack page (PAGE_SIZE) * encryption routine page (PAGE_SIZE) - * intermediate copy buffer (PMD_PAGE_SIZE) + * intermediate copy buffer (PMD_SIZE) * pagetable structures for the encryption of the kernel * pagetable structures for workarea (in case not currently mapped) */ execute_start = workarea_start; - execute_end = execute_start + (PAGE_SIZE * 2) + PMD_PAGE_SIZE; + execute_end = execute_start + (PAGE_SIZE * 2) + PMD_SIZE; execute_len = execute_end - execute_start; /* @@ -383,7 +383,7 @@ void __init sme_encrypt_kernel(struct boot_params *bp) * before it is mapped. */ workarea_len = execute_len + pgtable_area_len; - workarea_end = ALIGN(workarea_start + workarea_len, PMD_PAGE_SIZE); + workarea_end = ALIGN(workarea_start + workarea_len, PMD_SIZE); /* * Set the address to the start of where newly created pagetable |