From 36bb94ba36f332de767cfaa3af6a5136435a3a9c Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 16 Nov 2010 08:40:36 +0000 Subject: ARM: pgtable: provide RDONLY page table bit rather than WRITE bit Signed-off-by: Russell King --- arch/arm/mm/proc-xscale.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/mm/proc-xscale.S') diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index 523408c0bb38..5a37c5e45c41 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -500,8 +500,8 @@ ENTRY(cpu_xscale_set_pte_ext) @ @ Erratum 40: must set memory to write-through for user read-only pages @ - and ip, r1, #(L_PTE_MT_MASK | L_PTE_USER | L_PTE_WRITE) & ~(4 << 2) - teq ip, #L_PTE_MT_WRITEBACK | L_PTE_USER + and ip, r1, #(L_PTE_MT_MASK | L_PTE_USER | L_PTE_RDONLY) & ~(4 << 2) + teq ip, #L_PTE_MT_WRITEBACK | L_PTE_USER | L_PTE_RDONLY moveq r1, #L_PTE_MT_WRITETHROUGH and r1, r1, #L_PTE_MT_MASK -- cgit v1.2.3