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* bootconfig: Cleanup dummy headers in tools/bootconfigMasami Hiramatsu2021-10-107-84/+44
| | | | | | | | | | | | | Cleanup dummy headers in tools/bootconfig/include except for tools/bootconfig/include/linux/bootconfig.h. For this change, I use __KERNEL__ macro to split kernel header #include and introduce xbc_alloc_mem() and xbc_free_mem(). Link: https://lkml.kernel.org/r/163187299574.2366983.18371329724128746091.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
* bootconfig: Replace u16 and u32 with uint16_t and uint32_tMasami Hiramatsu2021-10-101-3/+1
| | | | | | | | | | Replace u16 and u32 with uint16_t and uint32_t so that the tools/bootconfig only needs <stdint.h>. Link: https://lkml.kernel.org/r/163187298835.2366983.9838262576854319669.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
* tools/bootconfig: Print all error message in stderrMasami Hiramatsu2021-10-102-16/+0
| | | | | | | | | | Print all error message in stderr. This also removes unneeded tools/bootconfig/include/linux/printk.h. Link: https://lkml.kernel.org/r/163187298106.2366983.15210300267326257397.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
* tools/bootconfig: Define memblock_free_ptr() to fix build errorMasami Hiramatsu2021-09-151-2/+1
| | | | | | | | | | | | | | The lib/bootconfig.c file is shared with the 'bootconfig' tooling, and as a result, the changes incommit 77e02cf57b6c ("memblock: introduce saner 'memblock_free_ptr()' interface") need to also be reflected in the tooling header file. So define the new memblock_free_ptr() wrapper, and remove unused __pa() and memblock_free(). Fixes: 77e02cf57b6c ("memblock: introduce saner 'memblock_free_ptr()' interface") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* tools/bootconfig: Fix a build error accroding to undefined fallthroughMasami Hiramatsu2021-06-081-0/+4
| | | | | | | | | | | | | | | | Since the "fallthrough" is defined only in the kernel, building lib/bootconfig.c as a part of user-space tools causes a build error. Add a dummy fallthrough to avoid the build error. Link: https://lkml.kernel.org/r/162087519356.442660.11385099982318160180.stgit@devnote2 Cc: Ingo Molnar <mingo@kernel.org> Cc: stable@vger.kernel.org Fixes: 4c1ca831adb1 ("Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
* tools/bootconfig: Remove unneeded error message silencerMasami Hiramatsu2020-02-201-4/+1
| | | | | | | | | | | | | Remove error message silent knob, we don't need it anymore because we can check if there is a bootconfig by checking the magic word. If there is a magic word, but failed to load a bootconfig from initrd, there is a real problem. Link: http://lkml.kernel.org/r/158220113256.26565.14264598654427773104.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
* bootconfig: Allocate xbc_nodes array dynamicallyMasami Hiramatsu2020-02-101-0/+12
| | | | | | | | | | | | | | To reduce the large static array from kernel data, allocate xbc_nodes array dynamically only if the kernel loads a bootconfig. Note that this also add dummy memblock.h for user-spacae bootconfig tool. Link: http://lkml.kernel.org/r/158108569699.3187.6512834527603883707.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
* tools/bootconfig: Fix wrong __VA_ARGS__ usageMasami Hiramatsu2020-02-101-1/+1
| | | | | | | | | | | | | | Since printk() wrapper macro uses __VA_ARGS__ without "##" prefix, it causes a build error if there is no variable arguments (e.g. only fmt is specified.) To fix this error, use ##__VA_ARGS__ instead of __VAR_ARGS__. Link: http://lkml.kernel.org/r/158108370130.2758.10893830923800978011.stgit@devnote2 Fixes: 950313ebf79c ("tools: bootconfig: Add bootconfig command") Reported-by: Michael Ellerman <mpe@ellerman.id.au> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
* tools: bootconfig: Add bootconfig commandMasami Hiramatsu2020-01-137-0/+100
Add "bootconfig" command which operates the bootconfig config-data on initrd image. User can add/delete/verify the boot config on initrd image using this command. e.g. Add a boot config to initrd image # bootconfig -a myboot.conf /boot/initrd.img Remove it. # bootconfig -d /boot/initrd.img Or verify (and show) it. # bootconfig /boot/initrd.img Link: http://lkml.kernel.org/r/157867223582.17873.14342161849213219982.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> [ Removed extra blank line at end of bootconfig.c ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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