[kvm-unit-tests PATCH v8 28/35] common/sieve: Use vmalloc.h for setup_mmu definition

[kvm-unit-tests PATCH v8 28/35] common/sieve: Use vmalloc.h for setup_mmu definition

[Nicholas Piggin]

There is no good reason to put setup_vm in libcflat.h when it's
defined in vmalloc.h.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: Janosch Frank <frankja@linux.ibm.com>
Cc: Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: Nico Böhr <nrb@linux.ibm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org
Acked-by: Andrew Jones <andrew.jones@linux.dev>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 common/sieve.c         | 1 +
 lib/libcflat.h         | 2 --
 lib/s390x/io.c         | 1 +
 lib/s390x/uv.h         | 1 +
 lib/x86/vm.h           | 1 +
 s390x/mvpg.c           | 1 +
 s390x/selftest.c       | 1 +
 x86/pmu.c              | 1 +
 x86/pmu_lbr.c          | 1 +
 x86/vmexit.c           | 1 +
 x86/vmware_backdoors.c | 1 +
 11 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/common/sieve.c b/common/sieve.c
index 8150f2d98..8fe05ef13 100644
--- a/common/sieve.c
+++ b/common/sieve.c
@@ -1,5 +1,6 @@
 #include "alloc.h"
 #include "libcflat.h"
+#include "vmalloc.h"
 
 static int sieve(char* data, int size)
 {
diff --git a/lib/libcflat.h b/lib/libcflat.h
index 700f43527..8c8dd0286 100644
--- a/lib/libcflat.h
+++ b/lib/libcflat.h
@@ -152,8 +152,6 @@ do {									\
 void binstr(unsigned long x, char out[BINSTR_SZ]);
 void print_binstr(unsigned long x);
 
-extern void setup_vm(void);
-
 #endif /* !__ASSEMBLY__ */
 
 #define SZ_256			(1 << 8)
diff --git a/lib/s390x/io.c b/lib/s390x/io.c
index fb7b7ddaa..2b28ccaa0 100644
--- a/lib/s390x/io.c
+++ b/lib/s390x/io.c
@@ -10,6 +10,7 @@
  */
 #include <libcflat.h>
 #include <argv.h>
+#include <vmalloc.h>
 #include <asm/spinlock.h>
 #include <asm/facility.h>
 #include <asm/sigp.h>
diff --git a/lib/s390x/uv.h b/lib/s390x/uv.h
index 286933caa..00a370410 100644
--- a/lib/s390x/uv.h
+++ b/lib/s390x/uv.h
@@ -4,6 +4,7 @@
 
 #include <sie.h>
 #include <asm/pgtable.h>
+#include <vmalloc.h>
 
 bool uv_os_is_guest(void);
 bool uv_os_is_host(void);
diff --git a/lib/x86/vm.h b/lib/x86/vm.h
index 4b714bad7..cf39787aa 100644
--- a/lib/x86/vm.h
+++ b/lib/x86/vm.h
@@ -2,6 +2,7 @@
 #define _X86_VM_H_
 
 #include "processor.h"
+#include "vmalloc.h"
 #include "asm/page.h"
 #include "asm/io.h"
 #include "asm/bitops.h"
diff --git a/s390x/mvpg.c b/s390x/mvpg.c
index 296338d4f..a0cfc575a 100644
--- a/s390x/mvpg.c
+++ b/s390x/mvpg.c
@@ -15,6 +15,7 @@
 #include <asm/page.h>
 #include <asm/facility.h>
 #include <asm/mem.h>
+#include <vmalloc.h>
 #include <alloc_page.h>
 #include <bitops.h>
 #include <hardware.h>
diff --git a/s390x/selftest.c b/s390x/selftest.c
index 92ed4e5d3..3eaae9b06 100644
--- a/s390x/selftest.c
+++ b/s390x/selftest.c
@@ -9,6 +9,7 @@
 #include <libcflat.h>
 #include <util.h>
 #include <alloc.h>
+#include <vmalloc.h>
 #include <asm/interrupt.h>
 #include <asm/barrier.h>
 #include <asm/pgtable.h>
diff --git a/x86/pmu.c b/x86/pmu.c
index 47a1a602a..7062c1ad9 100644
--- a/x86/pmu.c
+++ b/x86/pmu.c
@@ -6,6 +6,7 @@
 #include "x86/apic.h"
 #include "x86/desc.h"
 #include "x86/isr.h"
+#include "vmalloc.h"
 #include "alloc.h"
 
 #include "libcflat.h"
diff --git a/x86/pmu_lbr.c b/x86/pmu_lbr.c
index 40b63fa3d..c6f010847 100644
--- a/x86/pmu_lbr.c
+++ b/x86/pmu_lbr.c
@@ -2,6 +2,7 @@
 #include "x86/processor.h"
 #include "x86/pmu.h"
 #include "x86/desc.h"
+#include "vmalloc.h"
 
 #define N 1000000
 
diff --git a/x86/vmexit.c b/x86/vmexit.c
index eb5d3023a..48a38f60f 100644
--- a/x86/vmexit.c
+++ b/x86/vmexit.c
@@ -1,6 +1,7 @@
 #include "libcflat.h"
 #include "acpi.h"
 #include "smp.h"
+#include "vmalloc.h"
 #include "pci.h"
 #include "x86/vm.h"
 #include "x86/desc.h"
diff --git a/x86/vmware_backdoors.c b/x86/vmware_backdoors.c
index bc1002056..f8cf7ecb1 100644
--- a/x86/vmware_backdoors.c
+++ b/x86/vmware_backdoors.c
@@ -6,6 +6,7 @@
 #include "x86/desc.h"
 #include "x86/isr.h"
 #include "alloc.h"
+#include "vmalloc.h"
 #include "setjmp.h"
 #include "usermode.h"
 #include "fault_test.h"
-- 
2.43.0

[kvm-unit-tests PATCH v8 33/35] configure: Make arch_libdir a first-class entity

[Nicholas Piggin]

arch_libdir was brought in to improve the heuristic determination of
the lib/ directory based on arch and testdir names, but it did not
entirely clean that mess up.

Remove the arch_libdir->arch->testdir heuristic and just require
everybody sets arch_libdir correctly. Fail if the lib/arch or
lib/arch/asm directories can not be found.

Cc: Alexandru Elisei <alexandru.elisei@arm.com>
Cc: Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Eric Auger <eric.auger@redhat.com>
Cc: Janosch Frank <frankja@linux.ibm.com>
Cc: Laurent Vivier <lvivier@redhat.com>
Cc: Nico Böhr <nrb@linux.ibm.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org
Cc: kvmarm@lists.linux.dev
Cc: kvm-riscv@lists.infradead.org
Cc: linuxppc-dev@lists.ozlabs.org
Reviewed-by: Andrew Jones <andrew.jones@linux.dev>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 Makefile  |  2 +-
 configure | 18 +++++++++++++-----
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 4f35fffc6..4e0f54543 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ include config.mak
 VPATH = $(SRCDIR)
 
 libdirs-get = $(shell [ -d "lib/$(1)" ] && echo "lib/$(1) lib/$(1)/asm")
-ARCH_LIBDIRS := $(call libdirs-get,$(ARCH_LIBDIR)) $(call libdirs-get,$(TEST_DIR))
+ARCH_LIBDIRS := $(call libdirs-get,$(ARCH_LIBDIR))
 OBJDIRS := $(ARCH_LIBDIRS)
 
 DESTDIR := $(PREFIX)/share/kvm-unit-tests/
diff --git a/configure b/configure
index e19ba6f0c..a1308db8e 100755
--- a/configure
+++ b/configure
@@ -216,7 +216,6 @@ fi
 arch_name=$arch
 [ "$arch" = "aarch64" ] && arch="arm64"
 [ "$arch_name" = "arm64" ] && arch_name="aarch64"
-arch_libdir=$arch
 
 if [ "$arch" = "riscv" ]; then
     echo "riscv32 or riscv64 must be specified"
@@ -286,8 +285,10 @@ fi
 
 if [ "$arch" = "i386" ] || [ "$arch" = "x86_64" ]; then
     testdir=x86
+    arch_libdir=x86
 elif [ "$arch" = "arm" ] || [ "$arch" = "arm64" ]; then
     testdir=arm
+    arch_libdir=$arch
     if [ "$target" = "qemu" ]; then
         arm_uart_early_addr=0x09000000
     elif [ "$target" = "kvmtool" ]; then
@@ -336,6 +337,7 @@ elif [ "$arch" = "arm" ] || [ "$arch" = "arm64" ]; then
     fi
 elif [ "$arch" = "ppc64" ]; then
     testdir=powerpc
+    arch_libdir=ppc64
     firmware="$testdir/boot_rom.bin"
     if [ "$endian" != "little" ] && [ "$endian" != "big" ]; then
         echo "You must provide endianness (big or little)!"
@@ -346,6 +348,7 @@ elif [ "$arch" = "riscv32" ] || [ "$arch" = "riscv64" ]; then
     arch_libdir=riscv
 elif [ "$arch" = "s390x" ]; then
     testdir=s390x
+    arch_libdir=s390x
 else
     echo "arch $arch is not supported!"
     arch=
@@ -355,6 +358,10 @@ if [ ! -d "$srcdir/$testdir" ]; then
     echo "$srcdir/$testdir does not exist!"
     exit 1
 fi
+if [ ! -d "$srcdir/lib/$arch_libdir" ]; then
+    echo "$srcdir/lib/$arch_libdir does not exist!"
+    exit 1
+fi
 
 if [ "$efi" = "y" ] && [ -f "$srcdir/$testdir/efi/run" ]; then
     ln -fs "$srcdir/$testdir/efi/run" $testdir-run
@@ -417,10 +424,11 @@ fi
 # link lib/asm for the architecture
 rm -f lib/asm
 asm="asm-generic"
-if [ -d "$srcdir/lib/$arch/asm" ]; then
-	asm="$srcdir/lib/$arch/asm"
-elif [ -d "$srcdir/lib/$testdir/asm" ]; then
-	asm="$srcdir/lib/$testdir/asm"
+if [ -d "$srcdir/lib/$arch_libdir/asm" ]; then
+    asm="$srcdir/lib/$arch_libdir/asm"
+else
+    echo "$srcdir/lib/$arch_libdir/asm does not exist"
+    exit 1
 fi
 mkdir -p lib
 ln -sf "$asm" lib/asm
-- 
2.43.0