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| author |   Kefeng Wang <wangkefeng.wang@huawei.com> | 2017-05-09 09:53:37 +0800 |
|---|---|---|
| committer |   Will Deacon <will.deacon@arm.com> | 2017-05-30 11:07:42 +0100 |
| commit | 1149aad10b1e2f2cf1ea023889ac8604ae869c5a (patch) | |
| tree | 3cca27fa938ff0108046f2adb4b8f2a24cdd7177 /arch/arm64/mm/mmu.c | |
| parent | arm64: Call __show_regs directly (diff) | |
| download | linux-dev-1149aad10b1e2f2cf1ea023889ac8604ae869c5a.tar.xz linux-dev-1149aad10b1e2f2cf1ea023889ac8604ae869c5a.zip | |
arm64: Add dump_backtrace() in show_regs
Generic code expects show_regs() to dump the stack, but arm64's
show_regs() does not. This makes it hard to debug softlockups and
other issues that result in show_regs() being called.
This patch updates arm64's show_regs() to dump the stack, as common
code expects.
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
[will: folded in bug_handler fix from mrutland]
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/mm/mmu.c')
0 files changed, 0 insertions, 0 deletions