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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-03-12 12:50:34 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-03-29 13:22:07 +1100 |
| commit | b96bae3ae2cb6337c0a1ad160f4cbb0666e5e38b (patch) | |
| tree | 1ddf7aa1c905e00027ecded80337b86ffbed0200 /arch/powerpc/kernel/interrupt.c | |
| parent | e9f99704aafcdbd90ba20b81db2dae8526d8b8e5 (diff) | |
| download | linux-b96bae3ae2cb6337c0a1ad160f4cbb0666e5e38b.tar.gz linux-b96bae3ae2cb6337c0a1ad160f4cbb0666e5e38b.tar.bz2 linux-b96bae3ae2cb6337c0a1ad160f4cbb0666e5e38b.zip | |
powerpc/32: Replace ASM exception exit by C exception exit from ppc64
This patch replaces the PPC32 ASM exception exit by C exception exit.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/48f8bae91da899d8e73fc0d75c9af66cc97b4d5b.1615552867.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/kernel/interrupt.c')
| -rw-r--r-- | arch/powerpc/kernel/interrupt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c index c475a229a42a..6875b82f613a 100644 --- a/arch/powerpc/kernel/interrupt.c +++ b/arch/powerpc/kernel/interrupt.c @@ -20,6 +20,10 @@ #include <asm/time.h> #include <asm/unistd.h> +#if defined(CONFIG_PPC_ADV_DEBUG_REGS) && defined(CONFIG_PPC32) +unsigned long global_dbcr0[NR_CPUS]; +#endif + typedef long (*syscall_fn)(long, long, long, long, long, long); /* Has to run notrace because it is entered not completely "reconciled" */ @@ -392,7 +396,7 @@ again: ti_flags = READ_ONCE(current_thread_info()->flags); } - if (IS_ENABLED(CONFIG_PPC_BOOK3S) && IS_ENABLED(CONFIG_PPC_FPU)) { + if (IS_ENABLED(CONFIG_PPC_BOOK3S_64) && IS_ENABLED(CONFIG_PPC_FPU)) { if (IS_ENABLED(CONFIG_PPC_TRANSACTIONAL_MEM) && unlikely((ti_flags & _TIF_RESTORE_TM))) { restore_tm_state(regs); |