Messages in this thread | | | Date | Mon, 4 Dec 2017 19:20:07 +0100 | From | Borislav Petkov <> | Subject | Re: [patch 14/60] x86/entry: Remap the TSS into the CPU entry area |
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On Mon, Dec 04, 2017 at 03:07:20PM +0100, Thomas Gleixner wrote: > From: Andy Lutomirski <luto@kernel.org> > > This has a secondary purpose: it puts the entry stack into a region > with a well-controlled layout. A subsequent patch will take > advantage of this to streamline the SYSCALL entry code to be able to > find it more easily. > > Signed-off-by: Andy Lutomirski <luto@kernel.org> > Signed-off-by: Ingo Molnar <mingo@kernel.org> > Signed-off-by: Thomas Gleixner <tglx@linutronix.de> > Reviewed-by: Thomas Gleixner <tglx@linutronix.de> > Cc: Rik van Riel <riel@redhat.com> > Cc: Denys Vlasenko <dvlasenk@redhat.com> > Cc: Peter Zijlstra <peterz@infradead.org> > Cc: Brian Gerst <brgerst@gmail.com> > Cc: Dave Hansen <dave.hansen@linux.intel.com> > Cc: Josh Poimboeuf <jpoimboe@redhat.com> > Cc: Linus Torvalds <torvalds@linux-foundation.org> > Link: https://lkml.kernel.org/r/cdcba7e1e82122461b3ca36bb3ef6713ba605e35.1511497875.git.luto@kernel.org > > --- > arch/x86/entry/entry_32.S | 6 ++++-- > arch/x86/include/asm/fixmap.h | 7 +++++++ > arch/x86/kernel/asm-offsets.c | 3 +++ > arch/x86/kernel/cpu/common.c | 41 +++++++++++++++++++++++++++++++++++------ > arch/x86/kernel/dumpstack.c | 3 ++- > arch/x86/kvm/vmx.c | 2 +- > arch/x86/power/cpu.c | 11 ++++++----- > 7 files changed, 58 insertions(+), 15 deletions(-)
Reviewed-by: Borislav Petkov <bp@suse.de>
-- Regards/Gruss, Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --
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