From: "Paul E. McKenney" <[email protected]>
To: [email protected]
Cc: [email protected], [email protected], [email protected],
Willy Tarreau <[email protected]>,
"Paul E . McKenney" <[email protected]>
Subject: [PATCH nolibc 13/18] selftests/nolibc: add a "kernel" target to build the kernel with the initramfs
Date: Wed, 31 Aug 2022 11:21:43 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <20220831182113.GA2697286@paulmck-ThinkPad-P17-Gen-1>
From: Willy Tarreau <[email protected]>
The "kernel" target rebuilds the kernel with the current config for the
selected arch, with an initramfs containing the nolibc-test utility.
Since image names depend on the architecture, the currently supported
ones are referenced and resolved based on the architecture.
Signed-off-by: Willy Tarreau <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
---
tools/testing/selftests/nolibc/Makefile | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile
index fd0a670823340..4a2ab0e73ce2e 100644
--- a/tools/testing/selftests/nolibc/Makefile
+++ b/tools/testing/selftests/nolibc/Makefile
@@ -12,6 +12,16 @@ include $(srctree)/scripts/subarch.include
ARCH = $(SUBARCH)
endif
+# kernel image names by architecture
+IMAGE_i386 = arch/x86/boot/bzImage
+IMAGE_x86 = arch/x86/boot/bzImage
+IMAGE_arm64 = arch/arm64/boot/Image
+IMAGE_arm = arch/arm/boot/zImage
+IMAGE_mips = vmlinuz
+IMAGE_riscv = arch/riscv/boot/Image
+IMAGE = $(IMAGE_$(ARCH))
+IMAGE_NAME = $(notdir $(IMAGE))
+
# OUTPUT is only set when run from the main makefile, otherwise
# it defaults to this nolibc directory.
OUTPUT ?= $(CURDIR)/
@@ -36,6 +46,9 @@ initramfs: nolibc-test
$(call QUIET_INSTALL, initramfs/init)
$(Q)cp nolibc-test initramfs/init
+kernel: initramfs
+ $(Q)$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) $(IMAGE_NAME) CONFIG_INITRAMFS_SOURCE=$(CURDIR)/initramfs
+
clean:
$(call QUIET_CLEAN, nolibc-test)
$(Q)rm -f nolibc-test
--
2.31.1.189.g2e36527f23
next prev parent reply other threads:[~2022-08-31 18:21 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-31 18:21 [PATCH nolibc 0/18] nolibc updates for v6.1 Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 01/18] tools/nolibc: make argc 32-bit in riscv startup code Paul E. McKenney
2022-08-31 18:21 ` [PATCH rcu 1/2] torture: Optionally flush printk() buffers before powering off Paul E. McKenney
2022-09-01 9:12 ` John Ogness
2022-09-01 10:17 ` Paul E. McKenney
2022-08-31 18:21 ` [PATCH rcu 2/2] rcutorture: Use the barrier operation specified by cur_ops Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 02/18] tools/nolibc: fix build warning in sys_mmap() when my_syscall6 is not defined Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 03/18] tools/nolibc: make sys_mmap() automatically use the right __NR_mmap definition Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 04/18] selftests/nolibc: add basic infrastructure to ease creation of nolibc tests Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 05/18] selftests/nolibc: support a test definition format Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 06/18] selftests/nolibc: implement a few tests for various syscalls Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 07/18] selftests/nolibc: add a few tests for some libc functions Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 08/18] selftests/nolibc: exit with poweroff on success when getpid() == 1 Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 09/18] selftests/nolibc: on x86, support exiting with isa-debug-exit Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 10/18] selftests/nolibc: recreate and populate /dev and /proc if missing Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 11/18] selftests/nolibc: condition some tests on /proc existence Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 12/18] selftests/nolibc: support glibc as well Paul E. McKenney
2022-08-31 18:21 ` Paul E. McKenney [this message]
2022-08-31 18:21 ` [PATCH nolibc 14/18] selftests/nolibc: add a "defconfig" target Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 15/18] selftests/nolibc: add a "run" target to start the kernel in QEMU Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 16/18] selftests/nolibc: "sysroot" target installs a local copy of the sysroot Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 17/18] selftests/nolibc: add a "help" target Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 18/18] selftests/nolibc: Avoid generated files being committed Paul E. McKenney
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