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| author |   Mao Han <han_mao@c-sky.com> | 2019-09-05 11:46:36 +0800 |
|---|---|---|
| committer |   Paul Walmsley <paul.walmsley@sifive.com> | 2019-09-05 00:51:52 -0700 |
| commit | 51bc620ba972e1600b791a32c69fa28c80e16fdb (patch) | |
| tree | 155a116b0e7cfe486683d7432870dcfb93aa9572 /arch/riscv/kernel/smp.c | |
| parent | riscv: Add support for perf registers sampling (diff) | |
| download | linux-dev-51bc620ba972e1600b791a32c69fa28c80e16fdb.tar.xz linux-dev-51bc620ba972e1600b791a32c69fa28c80e16fdb.zip | |
riscv: Add support for libdw
This patch adds support for DWARF register mappings and libdw registers
initialization, which is used by perf callchain analyzing when
--call-graph=dwarf is given.
Signed-off-by: Mao Han <han_mao@c-sky.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: linux-riscv <linux-riscv@lists.infradead.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Guo Ren <guoren@kernel.org>
Tested-by: Greentime Hu <greentime.hu@sifive.com>
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Diffstat (limited to 'arch/riscv/kernel/smp.c')
0 files changed, 0 insertions, 0 deletions