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| author | H. Peter Anvin <hpa@zytor.com> | 2007-03-15 17:17:29 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2007-03-15 17:17:29 -0700 |
| commit | 5c55d7059b5078df7faad8b260cfc59abd1ab332 (patch) | |
| tree | 96649d0df42c99a05bdd8deea400fc9eacb06a5a /com32/include/syslinux | |
| parent | c5e9d7a496936b9ea553be6fef4dff74596bbf11 (diff) | |
| download | syslinux-5c55d7059b5078df7faad8b260cfc59abd1ab332.tar.gz | |
initramfs chain handling: add support for forcing the alignment.
cpio has annoying alignment constraints; make it possible to enforce
them without adding padding to the end of last member (which breaks things
which relies on gzip and need to know the final length.)
Diffstat (limited to 'com32/include/syslinux')
| -rw-r--r-- | com32/include/syslinux/linux.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/com32/include/syslinux/linux.h b/com32/include/syslinux/linux.h index 69e2a3ca..6b2fecbc 100644 --- a/com32/include/syslinux/linux.h +++ b/com32/include/syslinux/linux.h @@ -45,9 +45,11 @@ struct initramfs { struct initramfs *prev, *next; size_t len; + size_t align; const void *data; size_t data_len; }; +#define INITRAMFS_MAX_ALIGN 4096 int syslinux_boot_linux(void *kernel_buf, size_t kernel_size, struct initramfs *initramfs, @@ -59,7 +61,7 @@ int syslinux_boot_linux(void *kernel_buf, size_t kernel_size, struct initramfs *initramfs_init(void); int initramfs_add_data(struct initramfs *ihead, const void *data, - size_t data_len, size_t len); + size_t data_len, size_t len, size_t align); int initramfs_mknod(struct initramfs *ihead, const char *filename, int do_mkdir, uint16_t mode, size_t len, |