diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/arm64/mm/dump.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/arm64/mm/dump.c')
| -rw-r--r-- | kernel/arch/arm64/mm/dump.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/kernel/arch/arm64/mm/dump.c b/kernel/arch/arm64/mm/dump.c index f3d6221cd..5a22a119a 100644 --- a/kernel/arch/arm64/mm/dump.c +++ b/kernel/arch/arm64/mm/dump.c @@ -67,6 +67,12 @@ static struct addr_marker address_markers[] = { { -1, NULL }, }; +/* + * The page dumper groups page table entries of the same type into a single + * description. It uses pg_state to track the range information while + * iterating over the pte entries. When the continuity is broken it then + * dumps out a description of the range. + */ struct pg_state { struct seq_file *seq; const struct addr_marker *marker; @@ -114,6 +120,16 @@ static const struct prot_bits pte_bits[] = { .set = "NG", .clear = " ", }, { + .mask = PTE_CONT, + .val = PTE_CONT, + .set = "CON", + .clear = " ", + }, { + .mask = PTE_TABLE_BIT, + .val = PTE_TABLE_BIT, + .set = " ", + .clear = "BLK", + }, { .mask = PTE_UXN, .val = PTE_UXN, .set = "UXN", @@ -198,7 +214,7 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, unsigned long delta; if (st->current_prot) { - seq_printf(st->seq, "0x%16lx-0x%16lx ", + seq_printf(st->seq, "0x%016lx-0x%016lx ", st->start_address, addr); delta = (addr - st->start_address) >> 10; |