Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.132 2020-01-14T14:07:37+00:00 2020-01-14T14:07:37+00:00 zhenwei pi pizhenwei@bytedance.com 2020-01-02T02:35:13+00:00 urn:sha1:191941692a3d1b6a9614502b279be062926b70f5 Some users prefer kdump tools to generate guest kernel dumpfile, at the same time, need a out-of-band kernel panic event. Currently if booting guest kernel with 'crash_kexec_post_notifiers', QEMU will receive PVPANIC_PANICKED event and stop VM. If booting guest kernel without 'crash_kexec_post_notifiers', guest will not call notifier chain. Add PVPANIC_CRASH_LOADED bit for pvpanic event, it means that guest kernel actually hit a kernel panic, but the guest kernel wants to handle by itself. Signed-off-by: zhenwei pi <pizhenwei@bytedance.com> Link: https://lore.kernel.org/r/20200102023513.318836-3-pizhenwei@bytedance.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2020-01-14T14:07:37+00:00 zhenwei pi pizhenwei@bytedance.com 2020-01-02T02:35:12+00:00 urn:sha1:e0b9a42735f2672ca2764cfbea6e55a81098d5ba Some processes outside of the kernel(Ex, QEMU) should know what the value really is for, so move the bit definition to a uapi file. Suggested-by: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: zhenwei pi <pizhenwei@bytedance.com> Link: https://lore.kernel.org/r/20200102023513.318836-2-pizhenwei@bytedance.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>