diff options
| author | David Woodhouse <dwmw@amazon.co.uk> | 2024-12-05 15:05:17 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-12-06 10:42:00 +0100 |
| commit | b7155dfd4999211247cce40be2665c71235ab094 (patch) | |
| tree | 377933655a074aa2813273182f305abefe66078f /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | b3adabae8a96fee62184f4236bf60313b35244e9 (diff) | |
x86/kexec: Eliminate writes through kernel mapping of relocate_kernel page
All writes to the relocate_kernel control page are now done *after* the
%cr3 switch via simple %rip-relative addressing, which means the DATA()
macro with its pointer arithmetic can also now be removed.
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Baoquan He <bhe@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Link: https://lore.kernel.org/r/20241205153343.3275139-12-dwmw2@infradead.org
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions