On Tue, 26 Nov, at 01:57:45PM, Dave Young wrote: > Hi, > > Here is the V4 resend for supporting kexec kernel efi runtime. > Per pervious discussion I pass the 1st kernel efi runtime mapping > via setup_data to 2nd kernel. Besides of the runtime mapping > info I also pass the fw_vendor, runtime, config table, smbios > physical address in setup_data. EFI spec mentioned fw_vendor, > runtime, config table addresses will be converted to virt address > after entering virtual mode, but we will use it as physical address > in efi_init. For smbios EFI spec did not mention about the address > updating, but during my test on a HP workstation, the bios will > convert it to Virt addr, thus pass it in setup_data as well. Dave, your commits introduce a bunch of new sparse warnings, /home/build/git/efi/arch/x86/platform/efi/efi.c:130:15: warning: incorrect type in assignment (different address spaces) /home/build/git/efi/arch/x86/platform/efi/efi.c:130:15: expected struct setup_data *sdata /home/build/git/efi/arch/x86/platform/efi/efi.c:130:15: got void [noderef] <asn:2>* /home/build/git/efi/arch/x86/platform/efi/efi.c:140:23: warning: incorrect type in argument 1 (different address spaces) /home/build/git/efi/arch/x86/platform/efi/efi.c:140:23: expected void [noderef] <asn:2>*addr /home/build/git/efi/arch/x86/platform/efi/efi.c:140:23: got struct setup_data *sdata /home/build/git/efi/arch/x86/platform/efi/efi.c:143:16: warning: incorrect type in assignment (different address spaces) /home/build/git/efi/arch/x86/platform/efi/efi.c:143:16: expected struct efi_setup_data *[addressable] [toplevel] esdata /home/build/git/efi/arch/x86/platform/efi/efi.c:143:16: got void [noderef] <asn:2>* /home/build/git/efi/arch/x86/platform/efi/efi.c:701:20: warning: incorrect type in assignment (different address spaces) /home/build/git/efi/arch/x86/platform/efi/efi.c:701:20: expected void *tablep /home/build/git/efi/arch/x86/platform/efi/efi.c:701:20: got void [noderef] <asn:2>* /home/build/git/efi/arch/x86/platform/efi/efi.c:722:23: warning: incorrect type in argument 1 (different address spaces) /home/build/git/efi/arch/x86/platform/efi/efi.c:722:23: expected void [noderef] <asn:2>*addr /home/build/git/efi/arch/x86/platform/efi/efi.c:722:23: got void *tablep /home/build/git/efi/arch/x86/platform/efi/efi.c:1079:31: warning: incorrect type in argument 1 (different address spaces) /home/build/git/efi/arch/x86/platform/efi/efi.c:1079:31: expected void [noderef] <asn:2>*addr /home/build/git/efi/arch/x86/platform/efi/efi.c:1079:31: got struct efi_setup_data *[addressable] [toplevel] esdata -- Matt Fleming, Intel Open Source Technology Center
