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| author | Anton Arapov <anton@redhat.com> | 2012-09-12 09:18:33 +0200 |
|---|---|---|
| committer | Anton Arapov <anton@redhat.com> | 2012-09-12 09:19:26 +0200 |
| commit | 985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2 (patch) | |
| tree | eb9091ebd60e14eea65a9e6b5140f98d88e8a590 /arch/sh | |
| parent | 1d44b6f3fcf6058fb7c960b7558766967e8028f7 (diff) | |
| download | kernel-uprobes-985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2.tar.gz kernel-uprobes-985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2.tar.xz kernel-uprobes-985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2.zip | |
fedora kernel: 021ce7bee3cfdcbf16da1256b2c9f40f7e9bbd9ev3.5.3-1
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/mm/fault.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 1fc25d85e51..3bdc1ad9a34 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -58,11 +58,15 @@ static void show_pte(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; - if (mm) + if (mm) { pgd = mm->pgd; - else + } else { pgd = get_TTB(); + if (unlikely(!pgd)) + pgd = swapper_pg_dir; + } + printk(KERN_ALERT "pgd = %p\n", pgd); pgd += pgd_index(addr); printk(KERN_ALERT "[%08lx] *pgd=%0*Lx", addr, |