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| author |   H.J. Lu <hjl.tools@gmail.com> | 2018-03-19 14:08:11 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2018-03-20 08:03:03 +0100 |
| commit | c55b8550fa57ba4f5e507be406ff9fc2845713e8 (patch) | |
| tree | 690099355119ea2a8c5a407e23e8489c987bf09e /arch/x86/um | |
| parent | x86/build/64: Force the linker to use 2MB page size (diff) | |
| download | linux-dev-c55b8550fa57ba4f5e507be406ff9fc2845713e8.tar.xz linux-dev-c55b8550fa57ba4f5e507be406ff9fc2845713e8.zip | |
x86/boot/64: Verify alignment of the LOAD segment
Since the x86-64 kernel must be aligned to 2MB, refuse to boot the
kernel if the alignment of the LOAD segment isn't a multiple of 2MB.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/CAMe9rOrR7xSJgUfiCoZLuqWUwymRxXPoGBW38%2BpN%3D9g%2ByKNhZw@mail.gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/um')
0 files changed, 0 insertions, 0 deletions