[0/2] make kexec work with efi=noruntime or efi=old_map
mbox series

Message ID 20190115095834.22617-1-kasong@redhat.com
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  • make kexec work with efi=noruntime or efi=old_map
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Kairui Song Jan. 15, 2019, 9:58 a.m. UTC
This patch series fix the kexec panic on efi=noruntime or efi=old_map
and leverage acpi_rsdp_addr to make the second kernel boot up properly.

Kairui Song (2):
  x86, kexec_file_load: Don't setup EFI info if EFI runtime is not
    enabled
  x86, kexec_file_load: make it work with efi=noruntime or efi=old_map

Update from V1:
 - Add a cover letter and fix some type in commit message
 - Previous patches are not sent in a single thread

 arch/x86/kernel/kexec-bzimage64.c | 24 ++++++++++++++++++++++++
 drivers/acpi/acpica/tbxfroot.c    |  3 +--
 include/acpi/acpixf.h             |  2 +-
 3 files changed, 26 insertions(+), 3 deletions(-)