In XenServer, we have a single server which occasionally finds interrupts
unexpectedtly in the wrong state (I suspect the SMM handler). However,
asserts from ASSERT_INTERRUPTS_{EN,DIS}ABLED are quite opaque, being an
unqualified fatal #UD.
Andrew Cooper (3):
x86/bug: Infrastructure to create BUG_FRAMES in asm code
xen/x86: Use real assert frames for ASSERT_INTERRUPTS_{EN,DIS}ABLED
DO NOT APPLY - test code for this series
xen/arch/x86/traps.c | 66 +++++++++++++++++++++++++++++++++++++++
xen/arch/x86/x86_64/entry.S | 26 +++++++++++++++
xen/include/asm-x86/asm_defns.h | 25 +++++++++------
xen/include/asm-x86/bug.h | 48 +++++++++++++++++++++++++---
4 files changed, 151 insertions(+), 14 deletions(-)
--
1.7.10.4
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