From: Ma Wupeng <mawupeng1@huawei.com> hulk inclusion category: feature bugzilla: https://atomgit.com/openeuler/kernel/issues/9826 -------------------------------- Show PBHA bit 59 as PBHA0 in ptdump to better debug kernel page entries. Signed-off-by: Ma Wupeng <mawupeng1@huawei.com> Signed-off-by: Fanhua Li <lifanhua5@huawei.com> Signed-off-by: Jiacheng Yu <yujiacheng3@huawei.com> --- arch/arm64/mm/ptdump.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/mm/ptdump.c b/arch/arm64/mm/ptdump.c index dcf2eaa1b244..150d8e83d427 100644 --- a/arch/arm64/mm/ptdump.c +++ b/arch/arm64/mm/ptdump.c @@ -147,6 +147,11 @@ static const struct prot_bits pte_bits[] = { .val = PTE_GP, .set = "GP", .clear = " ", + }, { + .mask = PTE_PBHA0, + .val = PTE_PBHA0, + .set = "PBHA0", + .clear = " ", }, { .mask = PTE_ATTRINDX_MASK, .val = PTE_ATTRINDX(MT_DEVICE_nGnRnE),