On Mon, Sep 13, 2021 at 05:55:52PM +0200, Joerg Roedel wrote: > From: Joerg Roedel <jroe...@suse.de> > > Allow a runtime opt-out of kexec support for architecture code in case > the kernel is running in an environment where kexec is not properly > supported yet. > > This will be used on x86 when the kernel is running as an SEV-ES > guest. SEV-ES guests need special handling for kexec to hand over all > CPUs to the new kernel. This requires special hypervisor support and > handling code in the guest which is not yet implemented. > > Cc: sta...@vger.kernel.org # v5.10+ > Signed-off-by: Joerg Roedel <jroe...@suse.de> > --- > include/linux/kexec.h | 1 + > kernel/kexec.c | 14 ++++++++++++++ > kernel/kexec_file.c | 9 +++++++++ > 3 files changed, 24 insertions(+)
I guess I can take this through the tip tree along with the next one. Eric? -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization