Thomas Gleixner 1bdb67e5aa x86/exceptions: Enable IST guard pages ...

All usage sites which expected that the exception stacks in the CPU entry
area are mapped linearly are fixed up. Enable guard pages between the
IST stacks.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190414160145.349862042@linutronix.de

2019-04-17 15:05:32 +02:00

..

asm

x86/exceptions: Enable IST guard pages

2019-04-17 15:05:32 +02:00

uapi/asm

kbuild: force all architectures except um to include mandatory-y

2019-03-17 12:56:32 +09:00