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From: wei.guo.simon@gmail.com
To: kvm-ppc@vger.kernel.org
Cc: Simon Guo <wei.guo.simon@gmail.com>,
	linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org
Subject: [PATCH 04/11] KVM: PPC: fix incorrect element_size for stxsiwx in analyse_instr
Date: Wed, 25 Apr 2018 19:54:37 +0800	[thread overview]
Message-ID: <1524657284-16706-5-git-send-email-wei.guo.simon@gmail.com> (raw)
In-Reply-To: <1524657284-16706-1-git-send-email-wei.guo.simon@gmail.com>

From: Simon Guo <wei.guo.simon@gmail.com>

stwsiwx will place contents of word element 1 of VSR into word
storage of EA. So the element size of stwsiwx should be 4.

This patch correct the size from 8 to 4.

Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
---
 arch/powerpc/lib/sstep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 34d68f1..151d484 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -2178,7 +2178,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 		case 140:	/* stxsiwx */
 			op->reg = rd | ((instr & 1) << 5);
 			op->type = MKOP(STORE_VSX, 0, 4);
-			op->element_size = 8;
+			op->element_size = 4;
 			break;
 
 		case 268:	/* lxvx */
-- 
1.8.3.1

WARNING: multiple messages have this Message-ID (diff)
From: wei.guo.simon@gmail.com
To: kvm-ppc@vger.kernel.org
Cc: Paul Mackerras <paulus@ozlabs.org>,
	kvm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	Simon Guo <wei.guo.simon@gmail.com>
Subject: [PATCH 04/11] KVM: PPC: fix incorrect element_size for stxsiwx in analyse_instr
Date: Wed, 25 Apr 2018 19:54:37 +0800	[thread overview]
Message-ID: <1524657284-16706-5-git-send-email-wei.guo.simon@gmail.com> (raw)
In-Reply-To: <1524657284-16706-1-git-send-email-wei.guo.simon@gmail.com>

From: Simon Guo <wei.guo.simon@gmail.com>

stwsiwx will place contents of word element 1 of VSR into word
storage of EA. So the element size of stwsiwx should be 4.

This patch correct the size from 8 to 4.

Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
---
 arch/powerpc/lib/sstep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 34d68f1..151d484 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -2178,7 +2178,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 		case 140:	/* stxsiwx */
 			op->reg = rd | ((instr & 1) << 5);
 			op->type = MKOP(STORE_VSX, 0, 4);
-			op->element_size = 8;
+			op->element_size = 4;
 			break;
 
 		case 268:	/* lxvx */
-- 
1.8.3.1

WARNING: multiple messages have this Message-ID (diff)
From: wei.guo.simon@gmail.com
To: kvm-ppc@vger.kernel.org
Cc: Simon Guo <wei.guo.simon@gmail.com>,
	linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org
Subject: [PATCH 04/11] KVM: PPC: fix incorrect element_size for stxsiwx in analyse_instr
Date: Wed, 25 Apr 2018 11:54:37 +0000	[thread overview]
Message-ID: <1524657284-16706-5-git-send-email-wei.guo.simon@gmail.com> (raw)
In-Reply-To: <1524657284-16706-1-git-send-email-wei.guo.simon@gmail.com>

From: Simon Guo <wei.guo.simon@gmail.com>

stwsiwx will place contents of word element 1 of VSR into word
storage of EA. So the element size of stwsiwx should be 4.

This patch correct the size from 8 to 4.

Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
---
 arch/powerpc/lib/sstep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 34d68f1..151d484 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -2178,7 +2178,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 		case 140:	/* stxsiwx */
 			op->reg = rd | ((instr & 1) << 5);
 			op->type = MKOP(STORE_VSX, 0, 4);
-			op->element_size = 8;
+			op->element_size = 4;
 			break;
 
 		case 268:	/* lxvx */
-- 
1.8.3.1


  parent reply	other threads:[~2018-04-25 11:54 UTC|newest]

Thread overview: 111+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-25 11:54 [PATCH 00/11] KVM: PPC: reconstruct mmio emulation with analyse_instr() wei.guo.simon
2018-04-25 11:54 ` wei.guo.simon
2018-04-25 11:54 ` wei.guo.simon
2018-04-25 11:54 ` [PATCH 01/11] KVM: PPC: add pt_regs into kvm_vcpu_arch and move vcpu->arch.gpr[] into it wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-04-27  3:47   ` kbuild test robot
2018-04-27  3:47     ` kbuild test robot
2018-04-27  3:47     ` kbuild test robot
2018-04-27 10:21     ` Simon Guo
2018-04-27 10:21       ` Simon Guo
2018-04-27 10:21       ` Simon Guo
2018-05-03  5:34   ` Paul Mackerras
2018-05-03  5:34     ` Paul Mackerras
2018-05-03  5:34     ` Paul Mackerras
2018-05-03  7:43     ` Simon Guo
2018-05-03  7:43       ` Simon Guo
2018-05-03  7:43       ` Simon Guo
2018-04-25 11:54 ` [PATCH 02/11] KVM: PPC: mov nip/ctr/lr/xer registers to pt_regs in kvm_vcpu_arch wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-05-03  5:46   ` Paul Mackerras
2018-05-03  5:46     ` Paul Mackerras
2018-05-03  5:46     ` Paul Mackerras
2018-05-03  7:51     ` Simon Guo
2018-05-03  7:51       ` Simon Guo
2018-05-03  7:51       ` Simon Guo
2018-04-25 11:54 ` [PATCH 03/11] KVM: PPC: Fix a mmio_host_swabbed uninitialized usage issue when VMX store wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-05-03  5:48   ` Paul Mackerras
2018-05-03  5:48     ` Paul Mackerras
2018-05-03  5:48     ` Paul Mackerras
2018-05-03  7:52     ` Simon Guo
2018-05-03  7:52       ` Simon Guo
2018-05-03  7:52       ` Simon Guo
2018-04-25 11:54 ` wei.guo.simon [this message]
2018-04-25 11:54   ` [PATCH 04/11] KVM: PPC: fix incorrect element_size for stxsiwx in analyse_instr wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-05-03  5:50   ` Paul Mackerras
2018-05-03  5:50     ` Paul Mackerras
2018-05-03  5:50     ` Paul Mackerras
2018-05-03  9:05     ` Simon Guo
2018-05-03  9:05       ` Simon Guo
2018-05-03  9:05       ` Simon Guo
2018-04-25 11:54 ` [PATCH 05/11] KVM: PPC: add GPR RA update skeleton for MMIO emulation wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-05-03  5:58   ` Paul Mackerras
2018-05-03  5:58     ` Paul Mackerras
2018-05-03  5:58     ` Paul Mackerras
2018-05-03  8:37     ` Simon Guo
2018-05-03  8:37       ` Simon Guo
2018-05-03  8:37       ` Simon Guo
2018-04-25 11:54 ` [PATCH 06/11] KVM: PPC: add KVMPPC_VSX_COPY_WORD_LOAD_DUMP type support for mmio emulation wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-05-03  5:59   ` Paul Mackerras
2018-05-03  5:59     ` Paul Mackerras
2018-05-03  5:59     ` Paul Mackerras
2018-04-25 11:54 ` [PATCH 07/11] KVM: PPC: reconstruct non-SIMD LOAD/STORE instruction mmio emulation with analyse_intr() input wei.guo.simon
2018-04-25 11:54   ` [PATCH 07/11] KVM: PPC: reconstruct non-SIMD LOAD/STORE instruction mmio emulation with analyse_intr wei.guo.simon
2018-04-25 11:54   ` [PATCH 07/11] KVM: PPC: reconstruct non-SIMD LOAD/STORE instruction mmio emulation with analyse_intr() input wei.guo.simon
2018-05-03  6:03   ` Paul Mackerras
2018-05-03  6:03     ` [PATCH 07/11] KVM: PPC: reconstruct non-SIMD LOAD/STORE instruction mmio emulation with analyse_ Paul Mackerras
2018-05-03  6:03     ` [PATCH 07/11] KVM: PPC: reconstruct non-SIMD LOAD/STORE instruction mmio emulation with analyse_intr() input Paul Mackerras
2018-05-03  9:07     ` Simon Guo
2018-05-03  9:07       ` [PATCH 07/11] KVM: PPC: reconstruct non-SIMD LOAD/STORE instruction mmio emulation with analyse_ Simon Guo
2018-05-03  9:07       ` [PATCH 07/11] KVM: PPC: reconstruct non-SIMD LOAD/STORE instruction mmio emulation with analyse_intr() input Simon Guo
2018-04-25 11:54 ` [PATCH 08/11] KVM: PPC: add giveup_ext() hook for PPC KVM ops wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-04-25 11:54   ` wei.guo.simon
2018-05-03  6:08   ` Paul Mackerras
2018-05-03  6:08     ` Paul Mackerras
2018-05-03  6:08     ` Paul Mackerras
2018-05-03  9:21     ` Simon Guo
2018-05-03  9:21       ` Simon Guo
2018-05-03  9:21       ` Simon Guo
2018-04-25 11:54 ` [PATCH 09/11] KVM: PPC: reconstruct LOAD_FP/STORE_FP instruction mmio emulation with analyse_intr() input wei.guo.simon
2018-04-25 11:54   ` [PATCH 09/11] KVM: PPC: reconstruct LOAD_FP/STORE_FP instruction mmio emulation with analyse_intr() wei.guo.simon
2018-04-25 11:54   ` [PATCH 09/11] KVM: PPC: reconstruct LOAD_FP/STORE_FP instruction mmio emulation with analyse_intr() input wei.guo.simon
2018-05-03  6:10   ` Paul Mackerras
2018-05-03  6:10     ` [PATCH 09/11] KVM: PPC: reconstruct LOAD_FP/STORE_FP instruction mmio emulation with analyse_int Paul Mackerras
2018-05-03  6:10     ` [PATCH 09/11] KVM: PPC: reconstruct LOAD_FP/STORE_FP instruction mmio emulation with analyse_intr() input Paul Mackerras
2018-05-03  9:25     ` Simon Guo
2018-05-03  9:25       ` [PATCH 09/11] KVM: PPC: reconstruct LOAD_FP/STORE_FP instruction mmio emulation with analyse_int Simon Guo
2018-05-03  9:25       ` [PATCH 09/11] KVM: PPC: reconstruct LOAD_FP/STORE_FP instruction mmio emulation with analyse_intr() input Simon Guo
2018-04-25 11:54 ` [PATCH 10/11] KVM: PPC: reconstruct LOAD_VMX/STORE_VMX " wei.guo.simon
2018-04-25 11:54   ` [PATCH 10/11] KVM: PPC: reconstruct LOAD_VMX/STORE_VMX instruction mmio emulation with analyse_intr( wei.guo.simon
2018-04-25 11:54   ` [PATCH 10/11] KVM: PPC: reconstruct LOAD_VMX/STORE_VMX instruction mmio emulation with analyse_intr() input wei.guo.simon
2018-05-03  6:17   ` Paul Mackerras
2018-05-03  6:17     ` [PATCH 10/11] KVM: PPC: reconstruct LOAD_VMX/STORE_VMX instruction mmio emulation with analyse_i Paul Mackerras
2018-05-03  6:17     ` [PATCH 10/11] KVM: PPC: reconstruct LOAD_VMX/STORE_VMX instruction mmio emulation with analyse_intr() input Paul Mackerras
2018-05-03  9:43     ` Simon Guo
2018-05-03  9:43       ` [PATCH 10/11] KVM: PPC: reconstruct LOAD_VMX/STORE_VMX instruction mmio emulation with analyse_i Simon Guo
2018-05-03  9:43       ` [PATCH 10/11] KVM: PPC: reconstruct LOAD_VMX/STORE_VMX instruction mmio emulation with analyse_intr() input Simon Guo
2018-04-25 11:54 ` [PATCH 11/11] KVM: PPC: reconstruct LOAD_VSX/STORE_VSX " wei.guo.simon
2018-04-25 11:54   ` [PATCH 11/11] KVM: PPC: reconstruct LOAD_VSX/STORE_VSX instruction mmio emulation with analyse_intr( wei.guo.simon
2018-04-25 11:54   ` [PATCH 11/11] KVM: PPC: reconstruct LOAD_VSX/STORE_VSX instruction mmio emulation with analyse_intr() input wei.guo.simon
2018-05-03  6:26   ` Paul Mackerras
2018-05-03  6:26     ` [PATCH 11/11] KVM: PPC: reconstruct LOAD_VSX/STORE_VSX instruction mmio emulation with analyse_i Paul Mackerras
2018-05-03  6:26     ` [PATCH 11/11] KVM: PPC: reconstruct LOAD_VSX/STORE_VSX instruction mmio emulation with analyse_intr() input Paul Mackerras
2018-05-03  9:46     ` Simon Guo
2018-05-03  9:46       ` [PATCH 11/11] KVM: PPC: reconstruct LOAD_VSX/STORE_VSX instruction mmio emulation with analyse_i Simon Guo
2018-05-03  9:46       ` [PATCH 11/11] KVM: PPC: reconstruct LOAD_VSX/STORE_VSX instruction mmio emulation with analyse_intr() input Simon Guo
2018-05-03  5:31 ` [PATCH 00/11] KVM: PPC: reconstruct mmio emulation with analyse_instr() Paul Mackerras
2018-05-03  5:31   ` Paul Mackerras
2018-05-03  5:31   ` Paul Mackerras
2018-05-03  7:41   ` Simon Guo
2018-05-03  7:41     ` Simon Guo
2018-05-03  7:41     ` Simon Guo

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