From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/arm64/include/asm/vmalloc.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 arch/arm64/include/asm/vmalloc.h (limited to 'arch/arm64/include/asm/vmalloc.h') diff --git a/arch/arm64/include/asm/vmalloc.h b/arch/arm64/include/asm/vmalloc.h new file mode 100644 index 0000000000..38fafffe69 --- /dev/null +++ b/arch/arm64/include/asm/vmalloc.h @@ -0,0 +1,34 @@ +#ifndef _ASM_ARM64_VMALLOC_H +#define _ASM_ARM64_VMALLOC_H + +#include +#include + +#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP + +#define arch_vmap_pud_supported arch_vmap_pud_supported +static inline bool arch_vmap_pud_supported(pgprot_t prot) +{ + /* + * SW table walks can't handle removal of intermediate entries. + */ + return pud_sect_supported() && + !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS); +} + +#define arch_vmap_pmd_supported arch_vmap_pmd_supported +static inline bool arch_vmap_pmd_supported(pgprot_t prot) +{ + /* See arch_vmap_pud_supported() */ + return !IS_ENABLED(CONFIG_PTDUMP_DEBUGFS); +} + +#endif + +#define arch_vmap_pgprot_tagged arch_vmap_pgprot_tagged +static inline pgprot_t arch_vmap_pgprot_tagged(pgprot_t prot) +{ + return pgprot_tagged(prot); +} + +#endif /* _ASM_ARM64_VMALLOC_H */ -- cgit v1.2.3