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authorOtavio Salvador <otavio@ossystems.com.br>2020-05-20 08:43:03 -0300
committerGitHub <noreply@github.com>2020-05-20 08:43:03 -0300
commit1279cd128bba968ebe0a2df7f7ae38bae90250ef (patch)
treedf6b1a190760f51465122ca4c13492d5ac5984c6 /arch/xtensa/mm/tlb.c
parent0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff)
parent2ae782ca839e0ee07de37122ddea362adff2e975 (diff)
Merge pull request #76 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'arch/xtensa/mm/tlb.c')
-rw-r--r--arch/xtensa/mm/tlb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c
index 35c822286bbe..3ce5ccdb054d 100644
--- a/arch/xtensa/mm/tlb.c
+++ b/arch/xtensa/mm/tlb.c
@@ -218,6 +218,8 @@ static int check_tlb_entry(unsigned w, unsigned e, bool dtlb)
unsigned tlbidx = w | (e << PAGE_SHIFT);
unsigned r0 = dtlb ?
read_dtlb_virtual(tlbidx) : read_itlb_virtual(tlbidx);
+ unsigned r1 = dtlb ?
+ read_dtlb_translation(tlbidx) : read_itlb_translation(tlbidx);
unsigned vpn = (r0 & PAGE_MASK) | (e << PAGE_SHIFT);
unsigned pte = get_pte_for_vaddr(vpn);
unsigned mm_asid = (get_rasid_register() >> 8) & ASID_MASK;
@@ -233,8 +235,6 @@ static int check_tlb_entry(unsigned w, unsigned e, bool dtlb)
}
if (tlb_asid == mm_asid) {
- unsigned r1 = dtlb ? read_dtlb_translation(tlbidx) :
- read_itlb_translation(tlbidx);
if ((pte ^ r1) & PAGE_MASK) {
pr_err("%cTLB: way: %u, entry: %u, mapping: %08x->%08x, PTE: %08x\n",
dtlb ? 'D' : 'I', w, e, r0, r1, pte);