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Old kexec-tools can not load new kernels. The reason is kexec-tools does not fill efi_info in x86 setup header previously, thus EFI failed to initialize. In new kexec-tools it will by default to fill efi_info and pass other EFI required infomation to 2nd kernel so kexec kernel EFI initialization can succeed finally. To prevent from breaking userspace, add a new xloadflags bit so kexec-tools can check the flag and switch to old logic. Signed-off-by: Dave Young <dyoung@redhat.com> Acked-by: Borislav Petkov <bp@suse.de> Tested-by: Toshi Kani <toshi.kani@hp.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com> |
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.. | ||
i386 | ||
x86_64 | ||
00-INDEX | ||
boot.txt | ||
early-microcode.txt | ||
earlyprintk.txt | ||
entry_64.txt | ||
exception-tables.txt | ||
mtrr.txt | ||
pat.txt | ||
usb-legacy-support.txt | ||
zero-page.txt |