ARM: 8275/1: mm: fix PMD_SECT_RDONLY undeclared compile error
In v3.19-rc3 tree when CONFIG_ARM_LPAE and CONFIG_DEBUG_RODATA are enabled image failed to compile with the following error: arch/arm/mm/init.c:661:14: error: ‘PMD_SECT_RDONLY’ undeclared here (not in a function) It seems that '80d6b0c ARM: mm: allow text and rodata sections to be read-only' and 'ded9477 ARM: 8109/1: mm: Modify pte_write and pmd_write logic for LPAE' commits crossed.80d6b0c
uses PMD_SECT_RDONLY macro butded9477
renames it and uses software bits L_PMD_SECT_RDONLY instead. Fix is to use L_PMD_SECT_RDONLY instead PMD_SECT_RDONLY asded9477
does in another places. Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Родитель
ac08468867
Коммит
1e3479225a
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@ -658,8 +658,8 @@ static struct section_perm ro_perms[] = {
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.start = (unsigned long)_stext,
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.end = (unsigned long)__init_begin,
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#ifdef CONFIG_ARM_LPAE
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.mask = ~PMD_SECT_RDONLY,
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.prot = PMD_SECT_RDONLY,
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.mask = ~L_PMD_SECT_RDONLY,
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.prot = L_PMD_SECT_RDONLY,
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#else
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.mask = ~(PMD_SECT_APX | PMD_SECT_AP_WRITE),
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.prot = PMD_SECT_APX | PMD_SECT_AP_WRITE,
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