forked from Minki/linux
ARM: 7629/1: mm: Fix missing XN flag for for MT_MEMORY_SO
Commit 8fb54284ba
{ARM: mm: Add strongly ordered descriptor support}
added XN flag at section level but missed it at PTE level.
Fix it by adding the L_PTE_XN to MT_MEMORY_SO PTE descriptor.
Reported-by: Richard Woodruff <r-woodruff2@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -283,7 +283,7 @@ static struct mem_type mem_types[] = {
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},
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[MT_MEMORY_SO] = {
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.prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
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L_PTE_MT_UNCACHED,
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L_PTE_MT_UNCACHED | L_PTE_XN,
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.prot_l1 = PMD_TYPE_TABLE,
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.prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_S |
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PMD_SECT_UNCACHED | PMD_SECT_XN,
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