Philipp Rudo d8de756573 s390/purgatory: Fix endless interrupt loop ... New compilers use the floating-point registers as spill registers when there is high register pressure. In the purgatory however, the afp control bit is not set. This leads to an exception whenever a floating-point instruction is used, which again causes an interrupt loop. Forbid the compiler to use floating-point instructions by adding -msoft-float to KBUILD_CFLAGS. Signed-off-by: Philipp Rudo <prudo@linux.ibm.com> Fixes: 840798a1f5 (s390/kexec_file: Add purgatory) Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2018-05-18 07:24:35 +02:00
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.gitignore	s390/kexec_file: add generated files to .gitignore	2018-04-16 09:10:23 +02:00
head.S
Makefile	s390/purgatory: Fix endless interrupt loop	2018-05-18 07:24:35 +02:00
purgatory.c