TARGETS = bpf TARGETS += breakpoints TARGETS += capabilities TARGETS += cpu-hotplug TARGETS += efivarfs TARGETS += exec TARGETS += firmware TARGETS += ftrace TARGETS += futex TARGETS += gpio TARGETS += ipc TARGETS += kcmp TARGETS += lib TARGETS += membarrier TARGETS += memfd TARGETS += memory-hotplug TARGETS += mount TARGETS += mqueue TARGETS += net TARGETS += nsfs TARGETS += powerpc TARGETS += pstore TARGETS += ptrace TARGETS += seccomp TARGETS += sigaltstack TARGETS += size TARGETS += static_keys TARGETS += sync TARGETS += sysctl ifneq (1, $(quicktest)) TARGETS += timers endif TARGETS += user TARGETS += vm TARGETS += x86 TARGETS += zram #Please keep the TARGETS list alphabetically sorted # Run "make quicktest=1 run_tests" or # "make quicktest=1 kselftest from top level Makefile TARGETS_HOTPLUG = cpu-hotplug TARGETS_HOTPLUG += memory-hotplug # Clear LDFLAGS and MAKEFLAGS if called from main # Makefile to avoid test build failures when test # Makefile doesn't have explicit build rules. ifeq (1,$(MAKELEVEL)) override LDFLAGS = override MAKEFLAGS = endif all: for TARGET in $(TARGETS); do \ make -C $$TARGET; \ done; run_tests: all for TARGET in $(TARGETS); do \ make -C $$TARGET run_tests; \ done; hotplug: for TARGET in $(TARGETS_HOTPLUG); do \ make -C $$TARGET; \ done; run_hotplug: hotplug for TARGET in $(TARGETS_HOTPLUG); do \ make -C $$TARGET run_full_test; \ done; clean_hotplug: for TARGET in $(TARGETS_HOTPLUG); do \ make -C $$TARGET clean; \ done; run_pstore_crash: make -C pstore run_crash INSTALL_PATH ?= install INSTALL_PATH := $(abspath $(INSTALL_PATH)) ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh install: ifdef INSTALL_PATH @# Ask all targets to install their files mkdir -p $(INSTALL_PATH) for TARGET in $(TARGETS); do \ make -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \ done; @# Ask all targets to emit their test scripts echo "#!/bin/sh" > $(ALL_SCRIPT) echo "cd \$$(dirname \$$0)" >> $(ALL_SCRIPT) echo "ROOT=\$$PWD" >> $(ALL_SCRIPT) for TARGET in $(TARGETS); do \ echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \ echo "echo ========================================" >> $(ALL_SCRIPT); \ echo "cd $$TARGET" >> $(ALL_SCRIPT); \ make -s --no-print-directory -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ echo "cd \$$ROOT" >> $(ALL_SCRIPT); \ done; chmod u+x $(ALL_SCRIPT) else $(error Error: set INSTALL_PATH to use install) endif clean: for TARGET in $(TARGETS); do \ make -C $$TARGET clean; \ done; .PHONY: install committer
diff options
context:
space:
mode:
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2017-02-06 13:05:16 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2017-02-09 14:54:33 +1100
commit90c1e3c2fafec57fcb55b5d69bcf293b1a5fc8b3 (patch)
treeea2bf611c6112a0fe03d1277ab62cbfc51cded92
parentd7df2443cd5f67fc6ee7c05a88e4996e8177f91b (diff)
powerpc/mm/radix: Update ERAT flushes when invalidating TLB
Three tiny changes to the ERAT flushing logic: First don't make it depend on DD1. It hasn't been decided yet but we might run DD2 in a mode that also requires explicit flushes for performance reasons so make it unconditional. We also add a missing isync, and finally remove the flush from _tlbiel_va as it is only necessary for congruence-class invalidations (PID, LPID and full TLB), not targetted invalidations. Fixes: 96ed1fe511a8 ("powerpc/mm/radix: Invalidate ERAT on tlbiel for POWER9 DD1") Cc: stable@vger.kernel.org # v4.9+ Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat