Searched refs:zero_page (Results 1 – 12 of 12) sorted by relevance
| /arch/arm/mm/ |
| A D | nommu.c | 159 void *zero_page; in paging_init() local
165 zero_page = (void *)memblock_alloc_or_panic(PAGE_SIZE, PAGE_SIZE); in paging_init()
169 empty_zero_page = virt_to_page(zero_page); in paging_init()
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| A D | mmu.c | 1757 void *zero_page; in paging_init() local
1785 zero_page = early_alloc(PAGE_SIZE); in paging_init()
1789 empty_zero_page = virt_to_page(zero_page); in paging_init()
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| /arch/arm64/kernel/ |
| A D | hibernate.c | 408 void *zero_page; in swsusp_arch_resume() local
433 zero_page = (void *)get_safe_page(GFP_ATOMIC); in swsusp_arch_resume()
434 if (!zero_page) { in swsusp_arch_resume()
470 resume_hdr.__hyp_stub_vectors, virt_to_phys(zero_page)); in swsusp_arch_resume()
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| A D | machine_kexec.c | 139 kimage->arch.zero_page = __pa_symbol(empty_zero_page); in machine_kexec_post_load()
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| A D | asm-offsets.c | 171 DEFINE(KIMAGE_ARCH_ZERO_PAGE, offsetof(struct kimage, arch.zero_page)); in main()
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| /arch/arm64/include/asm/ |
| A D | kexec.h | 116 phys_addr_t zero_page; member
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| A D | assembler.h | 468 .macro break_before_make_ttbr_switch zero_page, page_table, tmp, tmp2
469 phys_to_ttbr \tmp, \zero_page
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| /arch/arm64/kvm/ |
| A D | hypercalls.c | 174 const void *zero_page = page_to_virt(ZERO_PAGE(0)); in kvm_smccc_set_filter() local
182 if (memcmp(filter.pad, zero_page, sizeof(filter.pad))) in kvm_smccc_set_filter()
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| A D | sys_regs.c | 5226 const void *zero_page = page_to_virt(ZERO_PAGE(0)); in kvm_vm_ioctl_get_reg_writable_masks() local
5231 memcmp(range->reserved, zero_page, sizeof(range->reserved))) in kvm_vm_ioctl_get_reg_writable_masks()
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| /arch/x86/virt/vmx/tdx/ |
| A D | tdx.c | 642 const void *zero_page = (const void *)page_address(ZERO_PAGE(0)); in reset_tdx_pages() local
647 movdir64b(__va(phys), zero_page); in reset_tdx_pages()
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| /arch/x86/kvm/vmx/ |
| A D | tdx.c | 286 const void *zero_page = (const void *) page_to_virt(ZERO_PAGE(0)); in tdx_clear_page() local
295 movdir64b(dest + i, zero_page); in tdx_clear_page()
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| A D | vmx.c | 3851 const void *zero_page = (const void *) __va(page_to_phys(ZERO_PAGE(0))); in init_rmode_tss() local
3856 if (__copy_to_user(ua + PAGE_SIZE * i, zero_page, PAGE_SIZE)) in init_rmode_tss()
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