diff options
| author | Madhavan Srinivasan <maddy@linux.vnet.ibm.com> | 2017-12-20 06:55:52 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-19 14:37:02 +0300 |
| commit | f14e953b191fcb0da82ef066597df731b683a957 (patch) | |
| tree | 1ee8acdd34dda80139a3e3e7c490df23e5634211 /arch/powerpc/include/asm/head-64.h | |
| parent | d32eb1b550d4ecb791c6311fcafa08ce91b6c06b (diff) | |
| download | linux-f14e953b191fcb0da82ef066597df731b683a957.tar.xz | |
powerpc/64s: Add support to take additional parameter in MASKABLE_* macro
To support addition of "bitmask" to MASKABLE_* macros, factor out the
EXCPETION_PROLOG_1 macro.
Make it explicit the interrupt masking supported by a gievn interrupt
handler. Patch correspondingly extends the MASKABLE_* macros with an
addition's parameter. "bitmask" parameter is passed to SOFTEN_TEST
macro to decide on masking the interrupt.
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/head-64.h')
| -rw-r--r-- | arch/powerpc/include/asm/head-64.h | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/arch/powerpc/include/asm/head-64.h b/arch/powerpc/include/asm/head-64.h index 0a663dfc28b5..7e0e93f24cb7 100644 --- a/arch/powerpc/include/asm/head-64.h +++ b/arch/powerpc/include/asm/head-64.h @@ -268,14 +268,14 @@ name: STD_RELON_EXCEPTION_PSERIES(start, realvec, name##_common); \ EXC_VIRT_END(name, start, size); -#define EXC_REAL_MASKABLE(name, start, size) \ +#define EXC_REAL_MASKABLE(name, start, size, bitmask) \ EXC_REAL_BEGIN(name, start, size); \ - MASKABLE_EXCEPTION_PSERIES(start, start, name##_common); \ + MASKABLE_EXCEPTION_PSERIES(start, start, name##_common, bitmask);\ EXC_REAL_END(name, start, size); -#define EXC_VIRT_MASKABLE(name, start, size, realvec) \ +#define EXC_VIRT_MASKABLE(name, start, size, realvec, bitmask) \ EXC_VIRT_BEGIN(name, start, size); \ - MASKABLE_RELON_EXCEPTION_PSERIES(start, realvec, name##_common); \ + MASKABLE_RELON_EXCEPTION_PSERIES(start, realvec, name##_common, bitmask);\ EXC_VIRT_END(name, start, size); #define EXC_REAL_HV(name, start, size) \ @@ -304,13 +304,13 @@ name: #define __EXC_REAL_OOL_MASKABLE(name, start, size) \ __EXC_REAL_OOL(name, start, size); -#define __TRAMP_REAL_OOL_MASKABLE(name, vec) \ +#define __TRAMP_REAL_OOL_MASKABLE(name, vec, bitmask) \ TRAMP_REAL_BEGIN(tramp_real_##name); \ - MASKABLE_EXCEPTION_PSERIES_OOL(vec, name##_common); \ + MASKABLE_EXCEPTION_PSERIES_OOL(vec, name##_common, bitmask); \ -#define EXC_REAL_OOL_MASKABLE(name, start, size) \ +#define EXC_REAL_OOL_MASKABLE(name, start, size, bitmask) \ __EXC_REAL_OOL_MASKABLE(name, start, size); \ - __TRAMP_REAL_OOL_MASKABLE(name, start); + __TRAMP_REAL_OOL_MASKABLE(name, start, bitmask); #define __EXC_REAL_OOL_HV_DIRECT(name, start, size, handler) \ EXC_REAL_BEGIN(name, start, size); \ @@ -331,13 +331,13 @@ name: #define __EXC_REAL_OOL_MASKABLE_HV(name, start, size) \ __EXC_REAL_OOL(name, start, size); -#define __TRAMP_REAL_OOL_MASKABLE_HV(name, vec) \ +#define __TRAMP_REAL_OOL_MASKABLE_HV(name, vec, bitmask) \ TRAMP_REAL_BEGIN(tramp_real_##name); \ - MASKABLE_EXCEPTION_HV_OOL(vec, name##_common); \ + MASKABLE_EXCEPTION_HV_OOL(vec, name##_common, bitmask); \ -#define EXC_REAL_OOL_MASKABLE_HV(name, start, size) \ +#define EXC_REAL_OOL_MASKABLE_HV(name, start, size, bitmask) \ __EXC_REAL_OOL_MASKABLE_HV(name, start, size); \ - __TRAMP_REAL_OOL_MASKABLE_HV(name, start); + __TRAMP_REAL_OOL_MASKABLE_HV(name, start, bitmask); #define __EXC_VIRT_OOL(name, start, size) \ EXC_VIRT_BEGIN(name, start, size); \ @@ -355,13 +355,13 @@ name: #define __EXC_VIRT_OOL_MASKABLE(name, start, size) \ __EXC_VIRT_OOL(name, start, size); -#define __TRAMP_VIRT_OOL_MASKABLE(name, realvec) \ +#define __TRAMP_VIRT_OOL_MASKABLE(name, realvec, bitmask) \ TRAMP_VIRT_BEGIN(tramp_virt_##name); \ - MASKABLE_RELON_EXCEPTION_PSERIES_OOL(realvec, name##_common); \ + MASKABLE_RELON_EXCEPTION_PSERIES_OOL(realvec, name##_common, bitmask);\ -#define EXC_VIRT_OOL_MASKABLE(name, start, size, realvec) \ +#define EXC_VIRT_OOL_MASKABLE(name, start, size, realvec, bitmask) \ __EXC_VIRT_OOL_MASKABLE(name, start, size); \ - __TRAMP_VIRT_OOL_MASKABLE(name, realvec); + __TRAMP_VIRT_OOL_MASKABLE(name, realvec, bitmask); #define __EXC_VIRT_OOL_HV(name, start, size) \ __EXC_VIRT_OOL(name, start, size); @@ -377,13 +377,13 @@ name: #define __EXC_VIRT_OOL_MASKABLE_HV(name, start, size) \ __EXC_VIRT_OOL(name, start, size); -#define __TRAMP_VIRT_OOL_MASKABLE_HV(name, realvec) \ +#define __TRAMP_VIRT_OOL_MASKABLE_HV(name, realvec, bitmask) \ TRAMP_VIRT_BEGIN(tramp_virt_##name); \ - MASKABLE_RELON_EXCEPTION_HV_OOL(realvec, name##_common); \ + MASKABLE_RELON_EXCEPTION_HV_OOL(realvec, name##_common, bitmask);\ -#define EXC_VIRT_OOL_MASKABLE_HV(name, start, size, realvec) \ +#define EXC_VIRT_OOL_MASKABLE_HV(name, start, size, realvec, bitmask) \ __EXC_VIRT_OOL_MASKABLE_HV(name, start, size); \ - __TRAMP_VIRT_OOL_MASKABLE_HV(name, realvec); + __TRAMP_VIRT_OOL_MASKABLE_HV(name, realvec, bitmask); #define TRAMP_KVM(area, n) \ TRAMP_KVM_BEGIN(do_kvm_##n); \ |