wireguard-linux/arch/s390/kernel/entry.S, branch update-toolchain

s390/entry: Make system_call() ready for lowcore relocation

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to all lowcore accesses in system_call(). Reviewed-by: Heiko Carstens Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik

s390/entry: Make ret_from_fork() ready for lowcore relocation

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to all lowcore accesses in ret_from_fork(). Reviewed-by: Heiko Carstens Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik

s390/entry: Make __switch_to() ready for lowcore relocation

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to all lowcore accesses in __switch_to(). Reviewed-by: Heiko Carstens Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik

s390/entry: Make restart_int_handler() ready for lowcore relocation

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to all lowcore accesses in restart_int_handler(). Reviewed-by: Heiko Carstens Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik

s390/entry: Make mchk_int_handler() ready for lowcore relocation

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to all lowcore accesses in mcck_int_handler(). Reviewed-by: Heiko Carstens Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik

s390/entry: Make int handlers ready for lowcore relocation

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to all lowcore accesses in the ext/io interrupt handlers. Reviewed-by: Heiko Carstens Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik

s390/entry: Make pgm_check_handler() ready for lowcore relocation

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to all lowcore accesses in pgm_check_handler(). Reviewed-by: Heiko Carstens Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik

s390/entry: Add base register to CHECK_VMAP_STACK/CHECK_STACK macro

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to CHECK_VMAP_STACK and CHECK_STACK. No functional change, because %r0 is passed to the macro. Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik

s390/entry: Add base register to SIEEXIT macro

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to SIEEXIT. No functional change, because %r0 is passed to the macro. Reviewed-by: Heiko Carstens Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik

s390/entry: Add base register to MBEAR macro

2024-07-23T14:02:32Z

In preparation of having lowcore at different address than zero, add the base register to MBEAR. No functional change, because %r0 is passed to the macro. Reviewed-by: Heiko Carstens Signed-off-by: Sven Schnelle Signed-off-by: Vasily Gorbik