60f898eeaa
Pull x86 asm changes from Ingo Molnar:
"There were lots of changes in this development cycle:
- over 100 separate cleanups, restructuring changes, speedups and
fixes in the x86 system call, irq, trap and other entry code, part
of a heroic effort to deobfuscate a decade old spaghetti asm code
and its C code dependencies (Denys Vlasenko, Andy Lutomirski)
- alternatives code fixes and enhancements (Borislav Petkov)
- simplifications and cleanups to the compat code (Brian Gerst)
- signal handling fixes and new x86 testcases (Andy Lutomirski)
- various other fixes and cleanups
By their nature many of these changes are risky - we tried to test
them well on many different x86 systems (there are no known
regressions), and they are split up finely to help bisection - but
there's still a fair bit of residual risk left so caveat emptor"
* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (148 commits)
perf/x86/64: Report regs_user->ax too in get_regs_user()
perf/x86/64: Simplify regs_user->abi setting code in get_regs_user()
perf/x86/64: Do report user_regs->cx while we are in syscall, in get_regs_user()
perf/x86/64: Do not guess user_regs->cs, ss, sp in get_regs_user()
x86/asm/entry/32: Tidy up JNZ instructions after TESTs
x86/asm/entry/64: Reduce padding in execve stubs
x86/asm/entry/64: Remove GET_THREAD_INFO() in ret_from_fork
x86/asm/entry/64: Simplify jumps in ret_from_fork
x86/asm/entry/64: Remove a redundant jump
x86/asm/entry/64: Optimize [v]fork/clone stubs
x86/asm/entry: Zero EXTRA_REGS for stub32_execve() too
x86/asm/entry/64: Move stub_x32_execvecloser() to stub_execveat()
x86/asm/entry/64: Use common code for rt_sigreturn() epilogue
x86/asm/entry/64: Add forgotten CFI annotation
x86/asm/entry/irq: Simplify interrupt dispatch table (IDT) layout
x86/asm/entry/64: Move opportunistic sysret code to syscall code path
x86, selftests: Add sigreturn selftest
x86/alternatives: Guard NOPs optimization
x86/asm/entry: Clear EXTRA_REGS for all executable formats
x86/signal: Remove pax argument from restore_sigcontext
...
95 lines
2.1 KiB
Makefile
95 lines
2.1 KiB
Makefile
TARGETS = breakpoints
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TARGETS += cpu-hotplug
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TARGETS += efivarfs
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TARGETS += exec
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TARGETS += firmware
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TARGETS += ftrace
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TARGETS += kcmp
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TARGETS += memfd
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TARGETS += memory-hotplug
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TARGETS += mount
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TARGETS += mqueue
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TARGETS += net
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TARGETS += powerpc
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TARGETS += ptrace
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TARGETS += size
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TARGETS += sysctl
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TARGETS += timers
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TARGETS += user
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TARGETS += vm
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TARGETS += x86
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#Please keep the TARGETS list alphabetically sorted
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TARGETS_HOTPLUG = cpu-hotplug
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TARGETS_HOTPLUG += memory-hotplug
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# Clear LDFLAGS and MAKEFLAGS if called from main
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# Makefile to avoid test build failures when test
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# Makefile doesn't have explicit build rules.
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ifeq (1,$(MAKELEVEL))
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undefine LDFLAGS
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override MAKEFLAGS =
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endif
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all:
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for TARGET in $(TARGETS); do \
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make -C $$TARGET; \
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done;
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run_tests: all
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for TARGET in $(TARGETS); do \
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make -C $$TARGET run_tests; \
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done;
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hotplug:
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for TARGET in $(TARGETS_HOTPLUG); do \
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make -C $$TARGET; \
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done;
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run_hotplug: hotplug
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for TARGET in $(TARGETS_HOTPLUG); do \
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make -C $$TARGET run_full_test; \
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done;
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clean_hotplug:
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for TARGET in $(TARGETS_HOTPLUG); do \
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make -C $$TARGET clean; \
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done;
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INSTALL_PATH ?= install
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INSTALL_PATH := $(abspath $(INSTALL_PATH))
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ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh
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install:
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ifdef INSTALL_PATH
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@# Ask all targets to install their files
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mkdir -p $(INSTALL_PATH)
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for TARGET in $(TARGETS); do \
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mkdir -p $(INSTALL_PATH)/$$TARGET ; \
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make -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
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done;
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@# Ask all targets to emit their test scripts
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echo "#!/bin/bash" > $(ALL_SCRIPT)
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echo "cd \$$(dirname \$$0)" >> $(ALL_SCRIPT)
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echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
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for TARGET in $(TARGETS); do \
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echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
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echo "echo ========================================" >> $(ALL_SCRIPT); \
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echo "cd $$TARGET" >> $(ALL_SCRIPT); \
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make -s --no-print-directory -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
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echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
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done;
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chmod u+x $(ALL_SCRIPT)
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else
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$(error Error: set INSTALL_PATH to use install)
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endif
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clean:
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for TARGET in $(TARGETS); do \
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make -C $$TARGET clean; \
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done;
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.PHONY: install
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