From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH 09/18] powerpc/64s/exception: INT_HANDLER support HDAR/HDSISR and use it in HDSI
Date: Tue, 30 Jul 2019 00:12:38 +1000 [thread overview]
Message-ID: <20190729141247.26762-10-npiggin@gmail.com> (raw)
In-Reply-To: <20190729141247.26762-1-npiggin@gmail.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/kernel/exceptions-64s.S | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 1c07b5fc6692..e5122ace5f05 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -620,11 +620,19 @@ END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
GET_SCRATCH0(r10)
std r10,\area\()+EX_R13(r13)
.if \dar
+ .if \hsrr
+ mfspr r10,SPRN_HDAR
+ .else
mfspr r10,SPRN_DAR
+ .endif
std r10,\area\()+EX_DAR(r13)
.endif
.if \dsisr
+ .if \hsrr
+ mfspr r10,SPRN_HDSISR
+ .else
mfspr r10,SPRN_DSISR
+ .endif
stw r10,\area\()+EX_DSISR(r13)
.endif
@@ -1564,17 +1572,13 @@ EXC_COMMON(single_step_common, 0xd00, single_step_exception)
EXC_REAL_BEGIN(h_data_storage, 0xe00, 0x20)
- INT_HANDLER h_data_storage, 0xe00, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1
+ INT_HANDLER h_data_storage, 0xe00, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 1, 1, 0, 1
EXC_REAL_END(h_data_storage, 0xe00, 0x20)
EXC_VIRT_BEGIN(h_data_storage, 0x4e00, 0x20)
- INT_HANDLER h_data_storage, 0xe00, 1, 0, 1, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1
+ INT_HANDLER h_data_storage, 0xe00, 1, 0, 1, EXC_HV, PACA_EXGEN, 1, 1, 1, 0, 1
EXC_VIRT_END(h_data_storage, 0x4e00, 0x20)
TRAMP_KVM_HV_SKIP(PACA_EXGEN, 0xe00)
EXC_COMMON_BEGIN(h_data_storage_common)
- mfspr r10,SPRN_HDAR
- std r10,PACA_EXGEN+EX_DAR(r13)
- mfspr r10,SPRN_HDSISR
- stw r10,PACA_EXGEN+EX_DSISR(r13)
EXCEPTION_COMMON(PACA_EXGEN, 0xe00)
bl save_nvgprs
RECONCILE_IRQ_STATE(r10, r11)
--
2.22.0
next prev parent reply other threads:[~2019-07-29 14:52 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-29 14:12 [PATCH 00/18] powerpc/64s/exception: cleanup and gas macroify, round 2 Nicholas Piggin
2019-07-29 14:12 ` [PATCH 01/18] powerpc/64s/exception: Fix DAR load for handle_page_fault error case Nicholas Piggin
2019-07-29 14:12 ` [PATCH 02/18] powerpc/64s/exception: move head-64.h exception code to exception-64s.S Nicholas Piggin
2019-07-29 14:12 ` [PATCH 03/18] powerpc/64s/exception: Add EXC_HV_OR_STD, for HSRR if HV=1 else SRR Nicholas Piggin
2019-07-29 14:12 ` [PATCH 04/18] powerpc/64s/exception: Fix performance monitor virt handler Nicholas Piggin
2019-07-29 14:12 ` [PATCH 05/18] powerpc/64s/exception: remove 0xb00 handler Nicholas Piggin
2019-07-29 14:12 ` [PATCH 06/18] powerpc/64s/exception: Replace PROLOG macros and EXC helpers with a gas macro Nicholas Piggin
2019-07-29 14:12 ` [PATCH 07/18] powerpc/64s/exception: remove EXCEPTION_PROLOG_0/1, rename _2 Nicholas Piggin
2019-07-29 14:12 ` [PATCH 08/18] powerpc/64s/exception: Add the virt variant of the denorm interrupt handler Nicholas Piggin
2019-07-29 14:12 ` Nicholas Piggin [this message]
2019-07-29 14:12 ` [PATCH 10/18] powerpc/64s/exception: Add INT_KVM_HANDLER gas macro Nicholas Piggin
2019-07-29 14:12 ` [PATCH 11/18] powerpc/64s/exception: KVM_HANDLER reorder arguments to match other macros Nicholas Piggin
2019-07-29 14:12 ` [PATCH 12/18] powerpc/64s/exception: Merge EXCEPTION_PROLOG_COMMON_2/3 Nicholas Piggin
2019-07-29 14:12 ` [PATCH 13/18] powerpc/64s/exception: Add INT_COMMON gas macro to generate common exception code Nicholas Piggin
2019-07-29 14:12 ` [PATCH 14/18] powerpc/64s/exception: Expand EXCEPTION_COMMON macro into caller Nicholas Piggin
2019-07-29 14:12 ` [PATCH 15/18] powerpc/64s/exception: Expand EXCEPTION_PROLOG_COMMON_1 and 2 " Nicholas Piggin
2019-07-29 14:12 ` [PATCH 16/18] powerpc/64s/exception: INT_COMMON add DIR, DSISR, reconcile options Nicholas Piggin
2019-07-29 14:12 ` [PATCH 17/18] powerpc/64s/exception: move interrupt entry code above the common handler Nicholas Piggin
2019-07-29 14:12 ` [PATCH 18/18] powerpc/64s/exception: program check handler do not branch into a macro Nicholas Piggin
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