012a224e1f
Previously, we've used magic values to specify the OAC (operand-access control) for mvcos. Instead we introduce a bit field for it. When using a bit field, we cannot use an immediate value with K constraint anymore, since GCC older than 10 doesn't recognize the bit field union as a compile time constant. To make things work with older compilers, load the OAC value through a register. Bloat-o-meter reports a slight increase in kernel size with this change: Total: Before=15692135, After=15693015, chg +0.01% Signed-off-by: Nico Boehr <nrb@linux.ibm.com> Co-developed-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com> Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com> Link: https://lore.kernel.org/r/20220111100003.743116-1-scgl@linux.ibm.com Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> |
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| .. | ||
| Makefile | ||
| delay.c | ||
| error-inject.c | ||
| find.c | ||
| mem.S | ||
| probes.c | ||
| spinlock.c | ||
| string.c | ||
| test_kprobes.c | ||
| test_kprobes.h | ||
| test_kprobes_asm.S | ||
| test_unwind.c | ||
| uaccess.c | ||
| xor.c | ||