[PATCH kexec-tools] kdump: pass acpi_rsdp to 2nd kernel if kernel does not export efi runtime maps
horms at verge.net.au
Thu May 29 22:27:24 PDT 2014
On Fri, May 30, 2014 at 11:24:52AM +0800, Dave Young wrote:
> If kernel does not export efi runtime maps it means 1:1 mapping does not
> work or user explictly boot with efi=old_map. In this case efi setup code
> will failback to noefi boot, but for kdump case we still need pass extra
> acpi_rsdp cmdline.
> Thus adding a check in kdump path.
> Signed-off-by: Dave Young <dyoung at redhat.com>
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