On Fri, Mar 29, 2019 at 03:05:52AM +0000, Junichi Nomura wrote: > > You don't need that variable and can return "table" or 0 after the endif > > below. > > I could do that but it will slightly change the current logic. > > Existing code does this: > > if (!(efi_guidcmp(guid, ACPI_TABLE_GUID))) > rsdp_addr = table; > else if (!(efi_guidcmp(guid, ACPI_20_TABLE_GUID))) > return table; > > I thought it was to return the table for ACPI_20_TABLE_GUID > if both tables exist. If we remove rsdp_addr, the code will be: > > if (!(efi_guidcmp(guid, ACPI_TABLE_GUID))) > return table; > else if (!(efi_guidcmp(guid, ACPI_20_TABLE_GUID))) > return table; > > So if there are 2 tables, we return the one that comes first. > Is it ok? That's a good question. Chao, what was the intention there, ACPI_20_TABLE_GUID is the preferred table to return? If so, why? -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply. _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec