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powerpc/64s/exception: hmi remove special case macro 

No code change.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Nicholas Piggin 2019-06-28 16:33:21 +10:00 committed by Michael Ellerman
parent acc8da4492
commit f34c9675ca
1 changed files with 4 additions and 12 deletions
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16
arch/powerpc/kernel/exceptions-64s.S
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@ -519,11 +519,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
*
* There can be combinations, e.g., EXC_VIRT_OOL_MASKABLE_HV
*
* The one unusual case is __EXC_REAL_OOL_HV_DIRECT, which is
* an OOL vector that branches to a specified handler rather than the usual
* trampoline that goes to common. It, and other underscore macros, should
* be used with care.
*
* KVM handlers come in the following verieties:
* TRAMP_KVM
* TRAMP_KVM_SKIP
@ -614,12 +609,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
__EXC_REAL_OOL_MASKABLE(name, start, size); \
__TRAMP_REAL_OOL_MASKABLE(name, start, bitmask)
#define __EXC_REAL_OOL_HV_DIRECT(name, start, size, handler) \
EXC_REAL_BEGIN(name, start, size); \
EXCEPTION_PROLOG_0 PACA_EXGEN ; \
b handler; \
EXC_REAL_END(name, start, size)
#define __EXC_REAL_OOL_HV(name, start, size) \
__EXC_REAL_OOL(name, start, size)
@ -1720,7 +1709,10 @@ EXC_COMMON(emulation_assist_common, 0xe40, emulation_assist_interrupt)
* first, and then eventaully from there to the trampoline to get into virtual
* mode.
*/
__EXC_REAL_OOL_HV_DIRECT(hmi_exception, 0xe60, 0x20, hmi_exception_early)
EXC_REAL_BEGIN(hmi_exception, 0xe60, 0x20)
EXCEPTION_PROLOG_0 PACA_EXGEN
b hmi_exception_early
EXC_REAL_END(hmi_exception, 0xe60, 0x20)
__TRAMP_REAL_OOL_MASKABLE_HV(hmi_exception, 0xe60, IRQS_DISABLED)
EXC_VIRT_NONE(0x4e60, 0x20)
TRAMP_KVM_HV(PACA_EXGEN, 0xe60)