s390/mm: fix phys vs virt confusion in mark_kernel_pXd() functions family
[ Upstream commit 3784231b1e091857bd129fd9658a8b3cedbdcd58 ] Due to historical reasons mark_kernel_pXd() functions misuse the notion of physical vs virtual addresses difference. Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Stable-dep-of: 44d930452476 ("s390/cmma: fix detection of DAT pages") Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -112,7 +112,7 @@ static void mark_kernel_pmd(pud_t *pud, unsigned long addr, unsigned long end)
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next = pmd_addr_end(addr, end);
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if (pmd_none(*pmd) || pmd_large(*pmd))
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continue;
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page = virt_to_page(pmd_val(*pmd));
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page = phys_to_page(pmd_val(*pmd));
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set_bit(PG_arch_1, &page->flags);
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} while (pmd++, addr = next, addr != end);
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}
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@ -130,7 +130,7 @@ static void mark_kernel_pud(p4d_t *p4d, unsigned long addr, unsigned long end)
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if (pud_none(*pud) || pud_large(*pud))
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continue;
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if (!pud_folded(*pud)) {
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page = virt_to_page(pud_val(*pud));
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page = phys_to_page(pud_val(*pud));
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for (i = 0; i < 3; i++)
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set_bit(PG_arch_1, &page[i].flags);
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}
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@ -151,7 +151,7 @@ static void mark_kernel_p4d(pgd_t *pgd, unsigned long addr, unsigned long end)
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if (p4d_none(*p4d))
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continue;
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if (!p4d_folded(*p4d)) {
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page = virt_to_page(p4d_val(*p4d));
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page = phys_to_page(p4d_val(*p4d));
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for (i = 0; i < 3; i++)
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set_bit(PG_arch_1, &page[i].flags);
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}
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@ -173,7 +173,7 @@ static void mark_kernel_pgd(void)
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if (pgd_none(*pgd))
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continue;
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if (!pgd_folded(*pgd)) {
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page = virt_to_page(pgd_val(*pgd));
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page = phys_to_page(pgd_val(*pgd));
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for (i = 0; i < 3; i++)
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set_bit(PG_arch_1, &page[i].flags);
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}
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