diff options
| author | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2016-12-08 11:44:31 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-01-06 08:39:26 +0100 |
| commit | 1e620f9b23e598ab936ece12233e98e97930b692 (patch) | |
| tree | 741db210a86dde332f119b05a20224704ac5a0fd /arch/x86/mm/mpx.c | |
| parent | b4ed1d15b453c86b4b9362128bd7a0ecd95a105c (diff) | |
| download | linux-1e620f9b23e598ab936ece12233e98e97930b692.tar.gz linux-1e620f9b23e598ab936ece12233e98e97930b692.tar.bz2 linux-1e620f9b23e598ab936ece12233e98e97930b692.zip | |
x86/boot/32: Convert the 32-bit pgtable setup code from assembly to C
The new Xen PVH entry point requires page tables to be setup by the
kernel since it is entered with paging disabled.
Pull the common code out of head_32.S so that mk_early_pgtbl_32() can be
invoked from both the new Xen entry point and the existing startup_32()
code.
Convert resulting common code to C.
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: matt@codeblueprint.co.uk
Cc: xen-devel@lists.xenproject.org
Link: http://lkml.kernel.org/r/1481215471-9639-1-git-send-email-boris.ostrovsky@oracle.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/mm/mpx.c')
0 files changed, 0 insertions, 0 deletions