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author | Nick Terrell <terrelln@fb.com> | 2022-12-13 16:21:55 -0800 |
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committer | Nick Terrell <terrelln@fb.com> | 2022-12-13 16:21:55 -0800 |
commit | 4f2c0a4acffbec01079c28f839422e64ddeff004 (patch) | |
tree | 06ada4a8a6d94a94c93944806041b8c994cebfc5 /lib/bootconfig.c | |
parent | 88a309465b3f05a100c3b81966982c0f9f5d23a6 (diff) | |
parent | 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 (diff) | |
download | linux-4f2c0a4acffbec01079c28f839422e64ddeff004.tar.bz2 |
Merge branch 'main' into zstd-linus
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 |