x86: clean up after: move entry_64.S register saving out of the macros, fix
Impact: build fix
The break builds with older binutils (2.16.1):
arch/x86/kernel/entry_64.S: Assembler messages:
arch/x86/kernel/entry_64.S:282: Error: too many positional arguments
arch/x86/kernel/entry_64.S:283: Error: too many positional arguments
arch/x86/kernel/entry_64.S:284: Error: too many positional arguments
arch/x86/kernel/entry_64.S:285: Error: too many positional arguments
arch/x86/kernel/entry_64.S:286: Error: too many positional arguments
arch/x86/kernel/entry_64.S:287: Error: too many positional arguments
arch/x86/kernel/entry_64.S:288: Error: too many positional arguments
arch/x86/kernel/entry_64.S:289: Error: too many positional arguments
arch/x86/kernel/entry_64.S:290: Error: too many positional arguments
Took some time to figure out the detail that GAS chokes on: it's
negative offsets. Rearrange the calculations to make sure we never
go negative.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed