]> git.baikalelectronics.ru Git - kernel.git/commit
s390/kernel: dynamically allocate FP register save area
authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>
Thu, 11 Jun 2015 14:57:20 +0000 (16:57 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 22 Jul 2015 07:58:00 +0000 (09:58 +0200)
commitcf6cf15e3426adfb5b46d9a1d5aa996aa2d97f8a
treee23d3bd009812c8a46caa418d42bf2a18ec6d39c
parent9dc0b9a5da18fafbb3be2f2302dd37e51a759b92
s390/kernel: dynamically allocate FP register save area

Make the floating-point save area dynamically allocated and uses a flag
to distinguish whether a task uses floating-point or vector registers.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/fpu-internal.h
arch/s390/kernel/process.c
arch/s390/kernel/traps.c