diff options
Diffstat (limited to 'arch/powerpc/include/asm/exception-64s.h')
| -rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 70354af0740..548da3aa0a3 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -232,23 +232,30 @@ label##_hv: \ EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common, \ EXC_HV, KVMTEST, vec) -#define __SOFTEN_TEST(h) \ +/* This associate vector numbers with bits in paca->irq_happened */ +#define SOFTEN_VALUE_0x500 PACA_IRQ_EE +#define SOFTEN_VALUE_0x502 PACA_IRQ_EE +#define SOFTEN_VALUE_0x900 PACA_IRQ_DEC +#define SOFTEN_VALUE_0x982 PACA_IRQ_DEC + +#define __SOFTEN_TEST(h, vec) \ lbz r10,PACASOFTIRQEN(r13); \ cmpwi r10,0; \ + li r10,SOFTEN_VALUE_##vec; \ beq masked_##h##interrupt -#define _SOFTEN_TEST(h) __SOFTEN_TEST(h) +#define _SOFTEN_TEST(h, vec) __SOFTEN_TEST(h, vec) #define SOFTEN_TEST_PR(vec) \ KVMTEST_PR(vec); \ - _SOFTEN_TEST(EXC_STD) + _SOFTEN_TEST(EXC_STD, vec) #define SOFTEN_TEST_HV(vec) \ KVMTEST(vec); \ - _SOFTEN_TEST(EXC_HV) + _SOFTEN_TEST(EXC_HV, vec) #define SOFTEN_TEST_HV_201(vec) \ KVMTEST(vec); \ - _SOFTEN_TEST(EXC_STD) + _SOFTEN_TEST(EXC_STD, vec) #define __MASKABLE_EXCEPTION_PSERIES(vec, label, h, extra) \ HMT_MEDIUM; \ @@ -279,22 +286,7 @@ label##_hv: \ */ /* Exception addition: Hard disable interrupts */ -#ifdef CONFIG_TRACE_IRQFLAGS -#define DISABLE_INTS \ - lbz r10,PACASOFTIRQEN(r13); \ - li r11,0; \ - cmpwi cr0,r10,0; \ - stb r11,PACAHARDIRQEN(r13); \ - beq 44f; \ - stb r11,PACASOFTIRQEN(r13); \ - TRACE_DISABLE_INTS; \ -44: -#else -#define DISABLE_INTS \ - li r11,0; \ - stb r11,PACASOFTIRQEN(r13); \ - stb r11,PACAHARDIRQEN(r13) -#endif /* CONFIG_TRACE_IRQFLAGS */ +#define DISABLE_INTS SOFT_DISABLE_INTS(r10,r11) /* Exception addition: Keep interrupt state */ #define ENABLE_INTS \ |