x86, spinlock: Replace pv spinlocks with pv ticketlocks

[deliverable/linux.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 265c672a2f405f9fd41532e35bf3263f5432cbce..b32ebf92b0ce96b5798bdf2a48043986be6ba6ea 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -65,6 +65,7 @@ config X86
        select HAVE_KERNEL_LZMA
        select HAVE_KERNEL_XZ
        select HAVE_KERNEL_LZO
+       select HAVE_KERNEL_LZ4
        select HAVE_HW_BREAKPOINT
        select HAVE_MIXED_BREAKPOINTS_REGS
        select PERF_EVENTS