[PATCH] paravirt: re-enable COMPAT_VDSO
authorIngo Molnar <mingo@elte.hu>
Mon, 5 Mar 2007 13:46:30 +0000 (14:46 +0100)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 5 Mar 2007 16:34:25 +0000 (08:34 -0800)
CONFIG_PARAVIRT broke old glibc bootup: it silently turned off the
selectability of CONFIG_COMPAT_VDSO and thus rendered distro kernels
unbootable on old-style VDSO glibc setups.

the proper solution is to keep COMPAT_VDSO available - if a hypervisor
needs any modification of that concept then we'll judge those changes in
full context, once those changes are submitted.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/i386/Kconfig

index cee4ff679d3c86a137d4ac00f19d7bfdaba47fac..27e8453274e660b17c08d555aa4e394f7b01a548 100644 (file)
@@ -893,7 +893,6 @@ config HOTPLUG_CPU
 config COMPAT_VDSO
        bool "Compat VDSO support"
        default y
-       depends on !PARAVIRT
        help
          Map the VDSO to the predictable old-style address too.
        ---help---