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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 07:22:16 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 07:22:16 +0100
commit31555213f03bca37d2c02e10946296052f4ecfcd (patch)
tree8fdd0ad6f3171fe493b2888616997df29abd4b34 /mm/page-writeback.c
parentpowerpc: fix building hvc_opal.c (diff)
downloadlinux-31555213f03bca37d2c02e10946296052f4ecfcd.tar.xz
linux-31555213f03bca37d2c02e10946296052f4ecfcd.zip
Revert "hvc_console: display printk messages on console."
This reverts commit 361162459f62dc0826b82c9690a741a940f457f0. It causes an infinite loop when booting Linux under Xen, as so: [ 2.382984] console [hvc0] enabled [ 2.382984] console [hvc0] enabled [ 2.382984] console [hvc0] enabled ... as reported by Konrad Rzeszutek Wilk. And Rusty reports the same for lguest. He goes on to say: "This is not a concurrency problem: the issue seems to be that calling register_console() twice on the same struct console is a bad idea." and Greg says he'll fix it up properly at some point later. Revert for now. Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reported-by: Rusty Russell <rusty@ozlabs.org> Requested-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Miche Baker-Harvey <miche@google.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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