Messages in this thread Patch in this message | | | Date | Mon, 7 Sep 2015 10:22:22 -0700 | From | Stephen Hemminger <> | Subject | [PATCH] hyperv: fix build if KEXEC not enabled |
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Fixes regression 4.3 mergw window in my config where hyperv is enable but CONFIG_KEXEC not enabled.
arch/x86/kernel/cpu/mshyperv.c:112: undefined reference to `native_machine_crash_shutdown'
Introduced by: commit b4370df2b1f5158de028e167974263c5757b34a6 Author: Vitaly Kuznetsov <vkuznets@redhat.com> Date: Sat Aug 1 16:08:09 2015 -0700
Drivers: hv: vmbus: add special crash handler
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
--- a/arch/x86/kernel/cpu/mshyperv.c 2015-09-07 10:11:24.994885115 -0700 +++ b/arch/x86/kernel/cpu/mshyperv.c 2015-09-07 10:14:20.995698615 -0700 @@ -109,7 +109,9 @@ static void hv_machine_crash_shutdown(st { if (hv_crash_handler) hv_crash_handler(regs); +#ifdef CONFIG_KEXEC native_machine_crash_shutdown(regs); +#endif }
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