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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-26 03:36:58 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-26 03:36:58 +0200 |
| commit | 50d1e9302bab7d35dae7146f8c468e0943015616 (patch) | |
| tree | fa05320f4a297bd582686574cf94ba444e264b3f /arch/x86/kernel/early_printk.c | |
| parent | crypto: mv_cesa - fixup error handling in mv_probe() (diff) | |
| parent | n2_crypto: Add HMAC support. (diff) | |
| download | linux-50d1e9302bab7d35dae7146f8c468e0943015616.tar.xz linux-50d1e9302bab7d35dae7146f8c468e0943015616.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/crypto-2.6
Diffstat (limited to 'arch/x86/kernel/early_printk.c')
| -rw-r--r-- | arch/x86/kernel/early_printk.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c index b9c830c12b4a..fa99bae75ace 100644 --- a/arch/x86/kernel/early_printk.c +++ b/arch/x86/kernel/early_printk.c @@ -41,6 +41,14 @@ static void early_vga_write(struct console *con, const char *str, unsigned n) writew(0x720, VGABASE + 2*(max_xpos*j + i)); current_ypos = max_ypos-1; } +#ifdef CONFIG_KGDB_KDB + if (c == '\b') { + if (current_xpos > 0) + current_xpos--; + } else if (c == '\r') { + current_xpos = 0; + } else +#endif if (c == '\n') { current_xpos = 0; current_ypos++; |