From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH v2 39/44] powerpc/64s/exception: Add GEN_KVM macro that uses INT_DEFINE parameters
Date: Fri, 2 Aug 2019 20:57:04 +1000 [thread overview]
Message-ID: <20190802105709.27696-40-npiggin@gmail.com> (raw)
In-Reply-To: <20190802105709.27696-1-npiggin@gmail.com>
No generated code change.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/kernel/exceptions-64s.S | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 9d52ba7800e9..4e475e33b14a 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -204,6 +204,7 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
#define ISET_RI .L_ISET_RI_\name\()
#define IEARLY .L_IEARLY_\name\()
#define IMASK .L_IMASK_\name\()
+#define IKVM_SKIP .L_IKVM_SKIP_\name\()
#define IKVM_REAL .L_IKVM_REAL_\name\()
#define IKVM_VIRT .L_IKVM_VIRT_\name\()
#define ISTACK .L_ISTACK_\name\()
@@ -243,6 +244,9 @@ do_define_int n
.ifndef IMASK
IMASK=0
.endif
+ .ifndef IKVM_SKIP
+ IKVM_SKIP=0
+ .endif
.ifndef IKVM_REAL
IKVM_REAL=0
.endif
@@ -265,6 +269,10 @@ do_define_int n
KVM_HANDLER \vec, \hsrr, \area, \skip
.endm
+.macro GEN_KVM name
+ KVM_HANDLER IVEC, IHSRR, IAREA, IKVM_SKIP
+.endm
+
#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
/*
@@ -1235,6 +1243,7 @@ INT_DEFINE_BEGIN(data_access)
ISET_RI=1
IEARLY=0
IMASK=0
+ IKVM_SKIP=1
IKVM_REAL=1
IKVM_VIRT=0
IKUAP=1
@@ -1248,7 +1257,8 @@ EXC_REAL_END(data_access, 0x300, 0x80)
EXC_VIRT_BEGIN(data_access, 0x4300, 0x80)
GEN_INT_ENTRY data_access, GEN_VIRT
EXC_VIRT_END(data_access, 0x4300, 0x80)
-INT_KVM_HANDLER data_access, 0x300, EXC_STD, PACA_EXGEN, 1
+TRAMP_KVM_BEGIN(data_access_kvm)
+ GEN_KVM data_access
EXC_COMMON_BEGIN(data_access_common)
GEN_COMMON data_access
ld r4,_DAR(r1)
--
2.22.0
next prev parent reply other threads:[~2019-08-02 12:36 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-02 10:56 [PATCH v2 00/44] powerpc/64s/exception: cleanup and macrofiy, Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 01/44] powerpc/64s/exception: machine check fwnmi remove HV case Nicholas Piggin
2019-09-02 3:29 ` Michael Ellerman
2019-08-02 10:56 ` [PATCH v2 02/44] powerpc/64s/exception: machine check remove bitrotted comment Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 03/44] powerpc/64s/exception: machine check fix KVM guest test Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 04/44] powerpc/64s/exception: machine check adjust RFI target Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 05/44] powerpc/64s/exception: machine check pseries should always run the early handler Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 06/44] powerpc/64s/exception: machine check remove machine_check_pSeries_0 branch Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 07/44] powerpc/64s/exception: machine check use correct cfar for late handler Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 08/44] powerpc/64s/powernv: machine check dump SLB contents Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 09/44] powerpc/64s/pseries: machine check convert to use common event code Nicholas Piggin
2019-08-08 5:01 ` kbuild test robot
2019-08-16 22:25 ` Michael Ellerman
2019-08-19 13:09 ` Nicholas Piggin
2019-08-08 5:50 ` kbuild test robot
2019-08-02 10:56 ` [PATCH v2 10/44] powerpc/64s/exception: machine check pseries should skip the late handler for kernel MCEs Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 11/44] powerpc/64s/exception: machine check restructure to reuse common macros Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 12/44] powerpc/64s/exception: machine check move tramp code Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 13/44] powerpc/64s/exception: simplify machine check early path Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 14/44] powerpc/64s/exception: machine check move unrecoverable handling out of line Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 15/44] powerpc/64s/exception: untangle early machine check handler branch Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 16/44] powerpc/64s/exception: machine check improve labels and comments Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 17/44] powerpc/64s/exception: Fix DAR load for handle_page_fault error case Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 18/44] powerpc/64s/exception: move head-64.h exception code to exception-64s.S Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 19/44] powerpc/64s/exception: Add EXC_HV_OR_STD, which selects HSRR if HVMODE Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 20/44] powerpc/64s/exception: Fix performance monitor virt handler Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 21/44] powerpc/64s/exception: remove 0xb00 handler Nicholas Piggin
2019-08-21 12:18 ` Michael Ellerman
2019-08-02 10:56 ` [PATCH v2 22/44] powerpc/64s/exception: Replace PROLOG macros and EXC helpers with a gas macro Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 23/44] powerpc/64s/exception: remove EXCEPTION_PROLOG_0/1, rename _2 Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 24/44] powerpc/64s/exception: Add the virt variant of the denorm interrupt handler Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 25/44] powerpc/64s/exception: INT_HANDLER support HDAR/HDSISR and use it in HDSI Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 26/44] powerpc/64s/exception: Add INT_KVM_HANDLER gas macro Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 27/44] powerpc/64s/exception: KVM_HANDLER reorder arguments to match other macros Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 28/44] powerpc/64s/exception: Merge EXCEPTION_PROLOG_COMMON_2/3 Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 29/44] powerpc/64s/exception: Add INT_COMMON gas macro to generate common exception code Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 30/44] powerpc/64s/exception: Expand EXCEPTION_COMMON macro into caller Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 31/44] powerpc/64s/exception: Expand EXCEPTION_PROLOG_COMMON_1 and 2 " Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 32/44] powerpc/64s/exception: INT_COMMON add DAR, DSISR, reconcile options Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 33/44] powerpc/64s/exception: move interrupt entry code above the common handler Nicholas Piggin
2019-08-02 10:56 ` [PATCH v2 34/44] powerpc/64s/exception: program check handler do not branch into a macro Nicholas Piggin
2019-08-02 10:57 ` [PATCH v2 35/44] powerpc/64s/exception: Remove pointless KVM handler name bifurcation Nicholas Piggin
2019-08-02 10:57 ` [PATCH v2 36/44] powerpc/64s/exception: reduce page fault unnecessary loads Nicholas Piggin
2019-08-02 10:57 ` [PATCH v2 37/44] powerpc/64s/exception: Introduce INT_DEFINE parameter block for code generation Nicholas Piggin
2019-08-02 10:57 ` [PATCH v2 38/44] powerpc/64s/exception: Add GEN_COMMON macro that uses INT_DEFINE parameters Nicholas Piggin
2019-08-02 10:57 ` Nicholas Piggin [this message]
2019-08-02 10:57 ` [PATCH v2 40/44] powerpc/64s/exception: Expand EXC_COMMON and EXC_COMMON_ASYNC macros Nicholas Piggin
2019-08-02 10:57 ` [PATCH v2 41/44] powerpc/64s/exception: Move all interrupt handlers to new style code gen macros Nicholas Piggin
2019-08-02 10:57 ` [PATCH v2 42/44] powerpc/64s/exception: Remove old INT_ENTRY macro Nicholas Piggin
2019-08-02 10:57 ` [PATCH v2 43/44] powerpc/64s/exception: Remove old INT_COMMON macro Nicholas Piggin
2019-08-02 10:57 ` [PATCH v2 44/44] powerpc/64s/exception: Remove old INT_KVM_HANDLER Nicholas Piggin
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