diff options
| author | Richard Weinberger <richard@nod.at> | 2025-08-20 09:12:46 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2025-10-02 08:44:51 +0100 |
| commit | 9aa791c8d7bfc46d8e155cfd812674e8ffedf6b9 (patch) | |
| tree | 4fc3f4b32fd48dc2a2bf46cf3b594a2e952accf1 /drivers/cdx/controller/cdx_controller.c | |
| parent | fb0e5f266ebc86eb97e061ce5e3a74370c16de53 (diff) | |
ARM: 9457/1: ftrace: Implement HAVE_FUNCTION_GRAPH_FREGS
Enable support for ftrace's funcgraph-retval feature by capturing r0-r3
and fp.
Since ARM does not provide its own __arch_ftrace_regs structure,
we instead populate pt_regs with the registers required by ftrace.
Cc: Donglin Peng <pengdonglin@sangfor.com.cn>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/cdx/controller/cdx_controller.c')
0 files changed, 0 insertions, 0 deletions