From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Michal Suchanek <msuchanek@suse.de>, Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH v3 02/32] powerpc/64s/exception: Add GEN_COMMON macro that uses INT_DEFINE parameters
Date: Wed, 26 Feb 2020 03:35:11 +1000 [thread overview]
Message-ID: <20200225173541.1549955-3-npiggin@gmail.com> (raw)
In-Reply-To: <20200225173541.1549955-1-npiggin@gmail.com>
No generated code change.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/kernel/exceptions-64s.S | 24 +++++++++++++++++-------
1 file changed, 17 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 1b942c98bc05..f3f2ec88b3d8 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -206,6 +206,9 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
#define IMASK .L_IMASK_\name\()
#define IKVM_REAL .L_IKVM_REAL_\name\()
#define IKVM_VIRT .L_IKVM_VIRT_\name\()
+#define ISTACK .L_ISTACK_\name\()
+#define IRECONCILE .L_IRECONCILE_\name\()
+#define IKUAP .L_IKUAP_\name\()
#define INT_DEFINE_BEGIN(n) \
.macro int_define_ ## n name
@@ -246,6 +249,15 @@ do_define_int n
.ifndef IKVM_VIRT
IKVM_VIRT=0
.endif
+ .ifndef ISTACK
+ ISTACK=1
+ .endif
+ .ifndef IRECONCILE
+ IRECONCILE=1
+ .endif
+ .ifndef IKUAP
+ IKUAP=1
+ .endif
.endm
.macro INT_KVM_HANDLER name, vec, hsrr, area, skip
@@ -670,6 +682,10 @@ END_FTR_SECTION_NESTED(CPU_FTR_CFAR, CPU_FTR_CFAR, 66)
.endif
.endm
+.macro GEN_COMMON name
+ INT_COMMON IVEC, IAREA, ISTACK, IKUAP, IRECONCILE, IDAR, IDSISR
+.endm
+
/*
* Restore all registers including H/SRR0/1 saved in a stack frame of a
* standard exception.
@@ -1221,13 +1237,7 @@ EXC_VIRT_BEGIN(data_access, 0x4300, 0x80)
EXC_VIRT_END(data_access, 0x4300, 0x80)
INT_KVM_HANDLER data_access, 0x300, EXC_STD, PACA_EXGEN, 1
EXC_COMMON_BEGIN(data_access_common)
- /*
- * Here r13 points to the paca, r9 contains the saved CR,
- * SRR0 and SRR1 are saved in r11 and r12,
- * r9 - r13 are saved in paca->exgen.
- * EX_DAR and EX_DSISR have saved DAR/DSISR
- */
- INT_COMMON 0x300, PACA_EXGEN, 1, 1, 1, 1, 1
+ GEN_COMMON data_access
ld r4,_DAR(r1)
ld r5,_DSISR(r1)
BEGIN_MMU_FTR_SECTION
--
2.23.0
next prev parent reply other threads:[~2020-02-25 17:47 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-25 17:35 [PATCH v3 00/32] powerpc/64: interrupts and syscalls series Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 01/32] powerpc/64s/exception: Introduce INT_DEFINE parameter block for code generation Nicholas Piggin
2020-04-01 12:53 ` Michael Ellerman
2020-02-25 17:35 ` Nicholas Piggin [this message]
2020-02-25 17:35 ` [PATCH v3 03/32] powerpc/64s/exception: Add GEN_KVM macro that uses INT_DEFINE parameters Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 04/32] powerpc/64s/exception: Expand EXC_COMMON and EXC_COMMON_ASYNC macros Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 05/32] powerpc/64s/exception: Move all interrupt handlers to new style code gen macros Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 06/32] powerpc/64s/exception: Remove old INT_ENTRY macro Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 07/32] powerpc/64s/exception: Remove old INT_COMMON macro Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 08/32] powerpc/64s/exception: Remove old INT_KVM_HANDLER Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 09/32] powerpc/64s/exception: Add ISIDE option Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 10/32] powerpc/64s/exception: move real->virt switch into the common handler Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 11/32] powerpc/64s/exception: move soft-mask test to common code Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 12/32] powerpc/64s/exception: move KVM " Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 13/32] powerpc/64s/exception: remove confusing IEARLY option Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 14/32] powerpc/64s/exception: remove the SPR saving patch code macros Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 15/32] powerpc/64s/exception: trim unused arguments from KVMTEST macro Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 16/32] powerpc/64s/exception: hdecrementer avoid touching the stack Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 17/32] powerpc/64s/exception: re-inline some handlers Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 18/32] powerpc/64s/exception: Clean up SRR specifiers Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 19/32] powerpc/64s/exception: add more comments for interrupt handlers Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 20/32] powerpc/64s/exception: only test KVM in SRR interrupts when PR KVM is supported Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 21/32] powerpc/64s/exception: sreset interrupts reconcile fix Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 22/32] powerpc/64s/exception: soft nmi interrupt should not use ret_from_except Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 23/32] powerpc/64: system call remove non-volatile GPR save optimisation Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 24/32] powerpc/64: sstep ifdef the deprecated fast endian switch syscall Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 25/32] powerpc/64: system call implement entry/exit logic in C Nicholas Piggin
2020-03-19 9:18 ` Christophe Leroy
2020-03-20 3:39 ` Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 26/32] powerpc/64: system call zero volatile registers when returning Nicholas Piggin
2020-02-25 21:20 ` Segher Boessenkool
2020-02-26 3:39 ` Nicholas Piggin
2020-03-07 0:54 ` [PATCH] Fix " Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 27/32] powerpc/64: implement soft interrupt replay in C Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 28/32] powerpc/64s: interrupt implement exit logic " Nicholas Piggin
2021-01-27 8:54 ` Christophe Leroy
2021-01-28 0:09 ` Nicholas Piggin
2021-02-03 16:25 ` Christophe Leroy
2021-02-04 3:27 ` Nicholas Piggin
2021-02-04 8:03 ` Christophe Leroy
2021-02-04 8:53 ` Nicholas Piggin
2021-02-05 0:22 ` Michael Ellerman
2021-02-05 2:16 ` Nicholas Piggin
2021-02-05 6:04 ` Christophe Leroy
2021-02-06 2:28 ` Nicholas Piggin
2021-02-27 10:07 ` Christophe Leroy
2021-03-01 0:47 ` Nicholas Piggin
2021-03-15 13:41 ` Christophe Leroy
2021-03-16 7:36 ` Nicholas Piggin
2021-03-19 11:44 ` Michael Ellerman
2020-02-25 17:35 ` [PATCH v3 29/32] powerpc/64s/exception: remove lite interrupt return Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 30/32] powerpc/64: system call reconcile interrupts Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 31/32] powerpc/64s/exception: treat NIA below __end_interrupts as soft-masked Nicholas Piggin
2020-02-25 17:35 ` [PATCH v3 32/32] powerpc/64s: system call support for scv/rfscv instructions Nicholas Piggin
2020-03-01 12:20 ` kbuild test robot
2020-03-19 12:19 ` [PATCH v11 0/8] Disable compat cruft on ppc64le v11 Michal Suchanek
2020-03-19 12:19 ` [PATCH v11 1/8] powerpc: Add back __ARCH_WANT_SYS_LLSEEK macro Michal Suchanek
2020-03-19 12:19 ` [PATCH v11 2/8] powerpc: move common register copy functions from signal_32.c to signal.c Michal Suchanek
2020-03-19 12:19 ` [PATCH v11 3/8] powerpc/perf: consolidate read_user_stack_32 Michal Suchanek
2020-03-24 8:48 ` Nicholas Piggin
2020-03-24 19:38 ` Michal Suchánek
2020-04-03 7:13 ` Nicholas Piggin
2020-04-03 10:52 ` Michal Suchánek
2020-04-03 11:26 ` Nicholas Piggin
2020-04-03 11:51 ` Michal Suchánek
2020-04-06 20:52 ` Michal Suchánek
2020-04-06 21:00 ` [PATCH] powerpcs: perf: consolidate perf_callchain_user_64 and perf_callchain_user_32 Michal Suchanek
2020-04-07 5:21 ` Christophe Leroy
2020-04-09 11:22 ` Michal Suchánek
2020-03-19 12:19 ` [PATCH v11 4/8] powerpc/perf: consolidate valid_user_sp Michal Suchanek
2020-03-19 12:19 ` [PATCH v11 5/8] powerpc/64: make buildable without CONFIG_COMPAT Michal Suchanek
2020-03-24 8:54 ` Nicholas Piggin
2020-03-24 19:30 ` Michal Suchánek
2020-04-03 7:16 ` Nicholas Piggin
2020-03-19 12:19 ` [PATCH v11 6/8] powerpc/64: Make COMPAT user-selectable disabled on littleendian by default Michal Suchanek
2020-03-19 12:19 ` [PATCH v11 7/8] powerpc/perf: split callchain.c by bitness Michal Suchanek
2020-03-19 12:19 ` [PATCH v11 8/8] MAINTAINERS: perf: Add pattern that matches ppc perf to the perf entry Michal Suchanek
2020-03-19 13:37 ` Andy Shevchenko
2020-03-19 14:00 ` Michal Suchánek
2020-03-19 14:26 ` Andy Shevchenko
2020-03-19 17:03 ` Joe Perches
2020-03-19 12:36 ` [PATCH v11 0/8] Disable compat cruft on ppc64le v11 Christophe Leroy
2020-03-19 14:01 ` Michal Suchánek
2020-04-03 7:25 ` Nicholas Piggin
2020-04-03 7:26 ` Christophe Leroy
2020-04-03 9:43 ` Nicholas Piggin
2020-04-05 0:40 ` Michael Ellerman
2020-03-20 10:20 ` [PATCH v12 0/8] Disable compat cruft on ppc64le v12 Michal Suchanek
2020-03-20 10:20 ` [PATCH v12 1/8] powerpc: Add back __ARCH_WANT_SYS_LLSEEK macro Michal Suchanek
2020-04-06 13:05 ` Michael Ellerman
2020-03-20 10:20 ` [PATCH v12 2/8] powerpc: move common register copy functions from signal_32.c to signal.c Michal Suchanek
2020-03-20 10:20 ` [PATCH v12 3/8] powerpc/perf: consolidate read_user_stack_32 Michal Suchanek
2020-03-20 10:20 ` [PATCH v12 4/8] powerpc/perf: consolidate valid_user_sp -> invalid_user_sp Michal Suchanek
2020-03-20 10:20 ` [PATCH v12 5/8] powerpc/64: make buildable without CONFIG_COMPAT Michal Suchanek
2020-04-07 5:50 ` Christophe Leroy
2020-04-07 9:57 ` Michal Suchánek
2020-03-20 10:20 ` [PATCH v12 6/8] powerpc/64: Make COMPAT user-selectable disabled on littleendian by default Michal Suchanek
2020-03-20 10:20 ` [PATCH v12 7/8] powerpc/perf: split callchain.c by bitness Michal Suchanek
2020-03-20 10:20 ` [PATCH v12 8/8] MAINTAINERS: perf: Add pattern that matches ppc perf to the perf entry Michal Suchanek
2020-03-20 10:33 ` Andy Shevchenko
2020-03-20 11:23 ` Michal Suchánek
2020-03-20 12:42 ` Andy Shevchenko
2020-03-20 14:42 ` Joe Perches
2020-03-20 16:28 ` Michal Suchánek
2020-03-20 16:31 ` Andy Shevchenko
2020-03-20 16:42 ` Michal Suchánek
2020-03-20 16:47 ` Andy Shevchenko
2020-03-20 21:36 ` Joe Perches
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