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| author |   Nick Terrell <terrelln@fb.com> | 2022-10-21 16:00:35 -0700 |
|---|---|---|
| committer | Nick Terrell <terrelln@fb.com> | 2022-10-21 16:00:35 -0700 |
| commit | 14e77332e74603efab8347c89d3cda447c3b97c9 (patch) | |
| tree | b7b8a48f4f75590266a763c52e072dda32b228ae /lib/bootconfig.c | |
| parent | lib: zstd: clean up double word in comment. (diff) | |
| parent | Merge tag 'for-linus-6.1-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip (diff) | |
| download | wireguard-linux-14e77332e74603efab8347c89d3cda447c3b97c9.tar.xz wireguard-linux-14e77332e74603efab8347c89d3cda447c3b97c9.zip | |
Merge branch 'main' into zstd-next
Diffstat (limited to 'lib/bootconfig.c')
| -rw-r--r-- | lib/bootconfig.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/bootconfig.c b/lib/bootconfig.c index 74f3201ab8e5..c59d26068a64 100644 --- a/lib/bootconfig.c +++ b/lib/bootconfig.c @@ -12,6 +12,19 @@ #include <linux/kernel.h> #include <linux/memblock.h> #include <linux/string.h> + +#ifdef CONFIG_BOOT_CONFIG_EMBED +/* embedded_bootconfig_data is defined in bootconfig-data.S */ +extern __visible const char embedded_bootconfig_data[]; +extern __visible const char embedded_bootconfig_data_end[]; + +const char * __init xbc_get_embedded_bootconfig(size_t *size) +{ + *size = embedded_bootconfig_data_end - embedded_bootconfig_data; + return (*size) ? embedded_bootconfig_data : NULL; +} +#endif + #else /* !__KERNEL__ */ /* * NOTE: This is only for tools/bootconfig, because tools/bootconfig will |