diff options
| author | Al Viro <[email protected]> | 2023-03-06 00:55:33 +0000 |
|---|---|---|
| committer | Vasily Gorbik <[email protected]> | 2023-03-13 09:16:42 +0100 |
| commit | fb77914a692d550a5bb0c7f71eac40e6da9c0e6d (patch) | |
| tree | 02f0f2d50237677498acdd49265360504091b89f /scripts/stackusage | |
| parent | 72c2112ce9d72e6c40dd893f32187a3d34453113 (diff) | |
s390: trim ancient junk from copy_thread()
Setting and ->psw.addr in childregs of kernel thread is a rudiment of
the old kernel_thread()/kernel_execve() implementation. Mainline hadn't
been using them since 2012.
And clarify the assignments to frame->sf.gprs - the array stores
grp6..gpr15 values to be set by __switch_to(), so frame->sf.gprs[5]
actually affects grp11, etc.
Better spell that as frame->sf.gprs[11 - 6]...
Signed-off-by: Al Viro <[email protected]>
Link: https://lore.kernel.org/r/ZAU6BYFisE8evmYf@ZenIV
Signed-off-by: Heiko Carstens <[email protected]>
Signed-off-by: Vasily Gorbik <[email protected]>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions