linux_dsm_epyc7002/arch/x86/entry
Juergen Gross 43e4111086 xen, x86/entry/64: Add xen NMI trap entry
Instead of trying to execute any NMI via the bare metal's NMI trap
handler use a Xen specific one for PV domains, like we do for e.g.
debug traps. As in a PV domain the NMI is handled via the normal
kernel stack this is the correct thing to do.

This will enable us to get rid of the very fragile and questionable
dependencies between the bare metal NMI handler and Xen assumptions
believed to be broken anyway.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@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/5baf5c0528d58402441550c5770b98e7961e7680.1509609304.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-11-02 11:04:42 +01:00
..
syscalls Merge branch 'work.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-05-02 11:54:26 -07:00
vdso x86/gdt: Use bitfields for initialization 2017-08-29 12:07:25 +02:00
vsyscall sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h> 2017-03-02 08:42:37 +01:00
calling.h x86/entry/64: Remove the RESTORE_..._REGS infrastructure 2017-11-02 11:04:41 +01:00
common.c x86/syscalls: Check address limit on user-mode return 2017-07-08 14:05:32 +02:00
entry_32.S x86/unwind: Use MSB for frame pointer encoding on 32-bit 2017-10-10 12:49:48 +02:00
entry_64_compat.S x86/entry/64: Move SWAPGS into the common IRET-to-usermode path 2017-11-02 11:04:38 +01:00
entry_64.S xen, x86/entry/64: Add xen NMI trap entry 2017-11-02 11:04:42 +01:00
Makefile x86/entry/64: Add unwind hint annotations 2017-07-18 10:57:44 +02:00
syscall_32.c
syscall_64.c
thunk_32.S
thunk_64.S