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Andrew Cooper
4bcf6433ee
See the comment at the top of test-tsx.c for details.
This covers various complexities encountered while trying to address the
recent TSX deprecation on client parts.
A sample run on KabyLake with latest microcode and default tsx= looks like
this:
root@host# ./test-tsx
TSX tests
Got 8 CPUs
Testing MSR_TSX_FORCE_ABORT consistency
CPU0 val 0x3
Testing MSR_TSX_CTRL consistency
Testing RTM behaviour
Got Abort
Testing PV default/max policies
Max: RTM 1, HLE 1, TSX_FORCE_ABORT 0, RTM_ALWAYS_ABORT 0, TSX_CTRL 0
Def: RTM 0, HLE 0, TSX_FORCE_ABORT 0, RTM_ALWAYS_ABORT 0, TSX_CTRL 0
Testing HVM default/max policies
Max: RTM 1, HLE 1, TSX_FORCE_ABORT 0, RTM_ALWAYS_ABORT 0, TSX_CTRL 0
Def: RTM 0, HLE 0, TSX_FORCE_ABORT 0, RTM_ALWAYS_ABORT 0, TSX_CTRL 0
Testing PV guest
Created d7
Cur: RTM 0, HLE 0, TSX_FORCE_ABORT 0, RTM_ALWAYS_ABORT 0, TSX_CTRL 0
Cur: RTM 1, HLE 1, TSX_FORCE_ABORT 0, RTM_ALWAYS_ABORT 0, TSX_CTRL 0
Testing HVM guest
Created d8
Cur: RTM 0, HLE 0, TSX_FORCE_ABORT 0, RTM_ALWAYS_ABORT 0, TSX_CTRL 0
Cur: RTM 1, HLE 1, TSX_FORCE_ABORT 0, RTM_ALWAYS_ABORT 0, TSX_CTRL 0
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
18 lines
435 B
Makefile
18 lines
435 B
Makefile
XEN_ROOT = $(CURDIR)/../..
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include $(XEN_ROOT)/tools/Rules.mk
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SUBDIRS-y :=
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SUBDIRS-y += resource
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SUBDIRS-$(CONFIG_X86) += cpu-policy
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SUBDIRS-$(CONFIG_X86) += mce-test
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SUBDIRS-$(CONFIG_X86) += tsx
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ifneq ($(clang),y)
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SUBDIRS-$(CONFIG_X86) += x86_emulator
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endif
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SUBDIRS-y += xenstore
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SUBDIRS-y += depriv
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SUBDIRS-$(CONFIG_HAS_PCI) += vpci
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.PHONY: all clean install distclean uninstall
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all clean distclean install uninstall: %: subdirs-%
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