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Re: [Xen-devel] [PATCH v4 08/16] livepatch: Move test-cases to their own sub-directory in test.

On Fri, Sep 16, 2016 at 12:38:20PM -0400, Konrad Rzeszutek Wilk wrote:
> So they can be shared with ARM64 (but not yet, so they
> are only built on x86).
> 
> No functional change.
> 
> We also need to tweak the MAINTAINERS and .gitignore file.
> 
> Also we need to update SUBDIRS to include the new 'test'
> directory so 'cscope' can show the example livepatches.
> 
> Acked-by: Jan Beulich <jbeulich@xxxxxxxx> [for directory]
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> 
> ---
> Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> Cc: Julien Grall <julien.grall@xxxxxxx>
> Cc: Jan Beulich <jbeulich@xxxxxxxx>
> Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> 
> v1: First submission
> v2: Move to test/livepatch per Jan's recommendation
> v3: Sort MAINTAINERS for livepatch.
>     Add Jan's Acked-by.
>     Added on the SUBDIRS the 'test' directory
>     Change title of patch (common-> own sub-directory)
> ---
>  .gitignore                                  |  8 +--
>  MAINTAINERS                                 |  1 +
>  xen/Makefile                                |  5 +-
>  xen/arch/arm/Makefile                       |  3 -
>  xen/arch/x86/Makefile                       |  5 --
>  xen/arch/x86/test/Makefile                  | 85 
> -----------------------------
>  xen/arch/x86/test/xen_bye_world.c           | 34 ------------
>  xen/arch/x86/test/xen_bye_world_func.c      | 22 --------
>  xen/arch/x86/test/xen_hello_world.c         | 67 -----------------------
>  xen/arch/x86/test/xen_hello_world_func.c    | 39 -------------
>  xen/arch/x86/test/xen_replace_world.c       | 33 -----------
>  xen/arch/x86/test/xen_replace_world_func.c  | 22 --------
>  xen/test/Makefile                           |  9 +++
>  xen/test/livepatch/Makefile                 | 85 
> +++++++++++++++++++++++++++++
>  xen/test/livepatch/xen_bye_world.c          | 34 ++++++++++++
>  xen/test/livepatch/xen_bye_world_func.c     | 22 ++++++++
>  xen/test/livepatch/xen_hello_world.c        | 67 +++++++++++++++++++++++
>  xen/test/livepatch/xen_hello_world_func.c   | 39 +++++++++++++
>  xen/test/livepatch/xen_replace_world.c      | 33 +++++++++++
>  xen/test/livepatch/xen_replace_world_func.c | 22 ++++++++
>  20 files changed, 319 insertions(+), 316 deletions(-)
>  delete mode 100644 xen/arch/x86/test/Makefile
>  delete mode 100644 xen/arch/x86/test/xen_bye_world.c
>  delete mode 100644 xen/arch/x86/test/xen_bye_world_func.c
>  delete mode 100644 xen/arch/x86/test/xen_hello_world.c
>  delete mode 100644 xen/arch/x86/test/xen_hello_world_func.c
>  delete mode 100644 xen/arch/x86/test/xen_replace_world.c
>  delete mode 100644 xen/arch/x86/test/xen_replace_world_func.c
>  create mode 100644 xen/test/Makefile
>  create mode 100644 xen/test/livepatch/Makefile
>  create mode 100644 xen/test/livepatch/xen_bye_world.c
>  create mode 100644 xen/test/livepatch/xen_bye_world_func.c
>  create mode 100644 xen/test/livepatch/xen_hello_world.c
>  create mode 100644 xen/test/livepatch/xen_hello_world_func.c
>  create mode 100644 xen/test/livepatch/xen_replace_world.c
>  create mode 100644 xen/test/livepatch/xen_replace_world_func.c


ARGH!!!

There has to be some .gitconfig parameter for this.

In the meantime please ignore this patch and instead see this one:


From 50f28785cff34a060ae528dc21493ee41ad55cdd Mon Sep 17 00:00:00 2001
From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Date: Fri, 12 Aug 2016 15:27:58 -0400
Subject: [PATCH v5] livepatch: Move test-cases to their own sub-directory in
 test.

So they can be shared with ARM64 (but not yet, so they
are only built on x86).

No functional change.

We also need to tweak the MAINTAINERS and .gitignore file.

Also we need to update SUBDIRS to include the new 'test'
directory so 'cscope' can show the example livepatches.

Acked-by: Jan Beulich <jbeulich@xxxxxxxx> [for directory]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>

---
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Cc: Julien Grall <julien.grall@xxxxxxx>
Cc: Jan Beulich <jbeulich@xxxxxxxx>
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

v1: First submission
v2: Move to test/livepatch per Jan's recommendation
v3: Sort MAINTAINERS for livepatch.
    Add Jan's Acked-by.
    Added on the SUBDIRS the 'test' directory
    Change title of patch (common-> own sub-directory)
---
 .gitignore                                                     | 8 ++++----
 MAINTAINERS                                                    | 1 +
 xen/Makefile                                                   | 5 +++--
 xen/arch/arm/Makefile                                          | 3 ---
 xen/arch/x86/Makefile                                          | 5 -----
 xen/test/Makefile                                              | 9 +++++++++
 xen/{arch/x86/test => test/livepatch}/Makefile                 | 0
 xen/{arch/x86/test => test/livepatch}/xen_bye_world.c          | 0
 xen/{arch/x86/test => test/livepatch}/xen_bye_world_func.c     | 0
 xen/{arch/x86/test => test/livepatch}/xen_hello_world.c        | 0
 xen/{arch/x86/test => test/livepatch}/xen_hello_world_func.c   | 0
 xen/{arch/x86/test => test/livepatch}/xen_replace_world.c      | 0
 xen/{arch/x86/test => test/livepatch}/xen_replace_world_func.c | 0
 13 files changed, 17 insertions(+), 14 deletions(-)
 create mode 100644 xen/test/Makefile
 rename xen/{arch/x86/test => test/livepatch}/Makefile (100%)
 rename xen/{arch/x86/test => test/livepatch}/xen_bye_world.c (100%)
 rename xen/{arch/x86/test => test/livepatch}/xen_bye_world_func.c (100%)
 rename xen/{arch/x86/test => test/livepatch}/xen_hello_world.c (100%)
 rename xen/{arch/x86/test => test/livepatch}/xen_hello_world_func.c (100%)
 rename xen/{arch/x86/test => test/livepatch}/xen_replace_world.c (100%)
 rename xen/{arch/x86/test => test/livepatch}/xen_replace_world_func.c (100%)

diff --git a/.gitignore b/.gitignore
index cc64fc9..eeabe0b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -254,10 +254,6 @@ xen/arch/x86/efi.lds
 xen/arch/x86/efi/check.efi
 xen/arch/x86/efi/disabled
 xen/arch/x86/efi/mkreloc
-xen/arch/x86/test/config.h
-xen/arch/x86/test/xen_hello_world.livepatch
-xen/arch/x86/test/xen_bye_world.livepatch
-xen/arch/x86/test/xen_replace_world.livepatch
 xen/arch/*/efi/boot.c
 xen/arch/*/efi/compat.c
 xen/arch/*/efi/efi.h
@@ -274,6 +270,10 @@ xen/include/public/public
 xen/include/xen/*.new
 xen/include/xen/acm_policy.h
 xen/include/xen/compile.h
+xen/test/livepatch/config.h
+xen/test/livepatch/xen_bye_world.livepatch
+xen/test/livepatch/xen_hello_world.livepatch
+xen/test/livepatch/xen_replace_world.livepatch
 xen/tools/kconfig/.tmp_gtkcheck
 xen/tools/kconfig/.tmp_qtcheck
 xen/tools/symbols
diff --git a/MAINTAINERS b/MAINTAINERS
index ae0b6bc..edc8603 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -272,6 +272,7 @@ F:  xen/arch/*/livepatch*
 F:  xen/arch/*/*/livepatch*
 F:  xen/common/livepatch*
 F:  xen/include/xen/livepatch*
+F:  xen/test/livepatch/*
 
 MACHINE CHECK (MCA) & RAS
 M:     Christoph Egger <chegger@xxxxxxxxx>
diff --git a/xen/Makefile b/xen/Makefile
index 012509b..e989a20 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -80,7 +80,7 @@ _install: $(TARGET)$(CONFIG_XEN_INSTALL_SUFFIX)
 
 .PHONY: _tests
 _tests:
-       $(MAKE) -f $(BASEDIR)/Rules.mk -C arch/$(TARGET_ARCH) tests
+       $(MAKE) -f $(BASEDIR)/Rules.mk -C test tests
 
 .PHONY: _uninstall
 _uninstall: D=$(DESTDIR)
@@ -114,6 +114,7 @@ _clean: delete-unfresh-files
        $(MAKE) -f $(BASEDIR)/Rules.mk -C xsm clean
        $(MAKE) -f $(BASEDIR)/Rules.mk -C crypto clean
        $(MAKE) -f $(BASEDIR)/Rules.mk -C arch/$(TARGET_ARCH) clean
+       $(MAKE) -f $(BASEDIR)/Rules.mk -C test clean
        $(MAKE) -f $(BASEDIR)/tools/kconfig/Makefile.kconfig ARCH=$(ARCH) 
SRCARCH=$(SRCARCH) clean
        find . \( -name "*.o" -o -name ".*.d" \) -exec rm -f {} \;
        rm -f include/asm $(TARGET) $(TARGET).gz $(TARGET).efi 
$(TARGET).efi.map $(TARGET)-syms $(TARGET)-syms.map *~ core
@@ -189,7 +190,7 @@ include/asm-$(TARGET_ARCH)/asm-offsets.h: 
arch/$(TARGET_ARCH)/asm-offsets.s
          echo ""; \
          echo "#endif") <$< >$@
 
-SUBDIRS = xsm arch/$(TARGET_ARCH) common drivers
+SUBDIRS = xsm arch/$(TARGET_ARCH) common drivers test
 define all_sources
     ( find include/asm-$(TARGET_ARCH) -name '*.h' -print; \
       find include -name 'asm-*' -prune -o -name '*.h' -print; \
diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile
index 5cee84d..1d9051c 100644
--- a/xen/arch/arm/Makefile
+++ b/xen/arch/arm/Makefile
@@ -74,9 +74,6 @@ ifeq ($(CONFIG_ARM_64),y)
        ln -sf $(notdir $@)  ../../$(notdir $@).efi
 endif
 
-.PHONY: tests
-tests:
-
 $(TARGET).axf: $(TARGET)-syms
        # XXX: VE model loads by VMA so instead of
        # making a proper ELF we link with LMA == VMA and adjust crudely
diff --git a/xen/arch/x86/Makefile b/xen/arch/x86/Makefile
index d3875c5..931917d 100644
--- a/xen/arch/x86/Makefile
+++ b/xen/arch/x86/Makefile
@@ -93,10 +93,6 @@ $(TARGET): $(TARGET)-syms $(efi-y) boot/mkelf32
        ./boot/mkelf32 $(notes_phdrs) $(TARGET)-syms $(TARGET) 0x100000 \
        `$(NM) -nr $(TARGET)-syms | head -n 1 | sed -e 's/^\([^ ]*\).*/0x\1/'`
 
-.PHONY: tests
-tests:
-       $(MAKE) -f $(BASEDIR)/Rules.mk -C test livepatch
-
 ALL_OBJS := $(BASEDIR)/arch/x86/boot/built_in.o 
$(BASEDIR)/arch/x86/efi/built_in.o $(ALL_OBJS)
 
 ifeq ($(lto),y)
@@ -226,4 +222,3 @@ clean::
        rm -f $(BASEDIR)/.xen.efi.[0-9]* efi/*.o efi/.*.d efi/*.efi 
efi/disabled efi/mkreloc
        rm -f boot/reloc.S boot/reloc.lnk boot/reloc.bin
        rm -f note.o
-       $(MAKE) -f $(BASEDIR)/Rules.mk -C test clean
diff --git a/xen/test/Makefile b/xen/test/Makefile
new file mode 100644
index 0000000..8c53040
--- /dev/null
+++ b/xen/test/Makefile
@@ -0,0 +1,9 @@
+.PHONY: tests
+tests:
+ifeq ($(XEN_TARGET_ARCH),x86_64)
+       $(MAKE) -f $(BASEDIR)/Rules.mk -C livepatch livepatch
+endif
+
+.PHONY: clean
+clean::
+       $(MAKE) -f $(BASEDIR)/Rules.mk -C livepatch clean
diff --git a/xen/arch/x86/test/Makefile b/xen/test/livepatch/Makefile
similarity index 100%
rename from xen/arch/x86/test/Makefile
rename to xen/test/livepatch/Makefile
diff --git a/xen/arch/x86/test/xen_bye_world.c 
b/xen/test/livepatch/xen_bye_world.c
similarity index 100%
rename from xen/arch/x86/test/xen_bye_world.c
rename to xen/test/livepatch/xen_bye_world.c
diff --git a/xen/arch/x86/test/xen_bye_world_func.c 
b/xen/test/livepatch/xen_bye_world_func.c
similarity index 100%
rename from xen/arch/x86/test/xen_bye_world_func.c
rename to xen/test/livepatch/xen_bye_world_func.c
diff --git a/xen/arch/x86/test/xen_hello_world.c 
b/xen/test/livepatch/xen_hello_world.c
similarity index 100%
rename from xen/arch/x86/test/xen_hello_world.c
rename to xen/test/livepatch/xen_hello_world.c
diff --git a/xen/arch/x86/test/xen_hello_world_func.c 
b/xen/test/livepatch/xen_hello_world_func.c
similarity index 100%
rename from xen/arch/x86/test/xen_hello_world_func.c
rename to xen/test/livepatch/xen_hello_world_func.c
diff --git a/xen/arch/x86/test/xen_replace_world.c 
b/xen/test/livepatch/xen_replace_world.c
similarity index 100%
rename from xen/arch/x86/test/xen_replace_world.c
rename to xen/test/livepatch/xen_replace_world.c
diff --git a/xen/arch/x86/test/xen_replace_world_func.c 
b/xen/test/livepatch/xen_replace_world_func.c
similarity index 100%
rename from xen/arch/x86/test/xen_replace_world_func.c
rename to xen/test/livepatch/xen_replace_world_func.c
-- 
2.5.5


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