From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org,
kvm@vger.kernel.org
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: [PATCH v4 4/6] powerpc/kvm/xive: Check DR not IR to chose real vs virt mode MMIOs
Date: Fri, 12 Jan 2018 02:37:14 +0000 [thread overview]
Message-ID: <20180112023716.9963-4-benh@kernel.crashing.org> (raw)
In-Reply-To: <20180112023716.9963-1-benh@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 327f5e6a1e4d..506a1c775370 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1442,7 +1442,7 @@ guest_exit_cont: /* r9 = vcpu, r12 = trap, r13 = paca */
li r7, TM_SPC_PULL_OS_CTX
li r6, TM_QW1_OS
mfmsr r0
- andi. r0, r0, MSR_IR /* in real mode? */
+ andi. r0, r0, MSR_DR /* in real mode? */
beq 2f
ld r10, HSTATE_XIVE_TIMA_VIRT(r13)
cmpldi cr0, r10, 0
--
2.14.3
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org,
kvm@vger.kernel.org
Subject: [PATCH v4 4/6] powerpc/kvm/xive: Check DR not IR to chose real vs virt mode MMIOs
Date: Fri, 12 Jan 2018 13:37:14 +1100 [thread overview]
Message-ID: <20180112023716.9963-4-benh@kernel.crashing.org> (raw)
In-Reply-To: <20180112023716.9963-1-benh@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 327f5e6a1e4d..506a1c775370 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1442,7 +1442,7 @@ guest_exit_cont: /* r9 = vcpu, r12 = trap, r13 = paca */
li r7, TM_SPC_PULL_OS_CTX
li r6, TM_QW1_OS
mfmsr r0
- andi. r0, r0, MSR_IR /* in real mode? */
+ andi. r0, r0, MSR_DR /* in real mode? */
beq 2f
ld r10, HSTATE_XIVE_TIMA_VIRT(r13)
cmpldi cr0, r10, 0
--
2.14.3
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linuxppc-dev@lists.ozlabs.org, kvm-ppc@vger.kernel.org,
kvm@vger.kernel.org
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: [PATCH v4 4/6] powerpc/kvm/xive: Check DR not IR to chose real vs virt mode MMIOs
Date: Fri, 12 Jan 2018 13:37:14 +1100 [thread overview]
Message-ID: <20180112023716.9963-4-benh@kernel.crashing.org> (raw)
In-Reply-To: <20180112023716.9963-1-benh@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 327f5e6a1e4d..506a1c775370 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1442,7 +1442,7 @@ guest_exit_cont: /* r9 = vcpu, r12 = trap, r13 = paca */
li r7, TM_SPC_PULL_OS_CTX
li r6, TM_QW1_OS
mfmsr r0
- andi. r0, r0, MSR_IR /* in real mode? */
+ andi. r0, r0, MSR_DR /* in real mode? */
beq 2f
ld r10, HSTATE_XIVE_TIMA_VIRT(r13)
cmpldi cr0, r10, 0
--
2.14.3
next prev parent reply other threads:[~2018-01-12 2:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-12 2:37 [PATCH v4 1/6] powerpc/kvm/xive: Add more debugfs queues info Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` [PATCH v4 2/6] powerpc/kvm/xive: Enable use of the new "single escalation" feature Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` [PATCH v4 3/6] powerpc/kvm/xive: Don't use existing "prodded" flag for xive escalations Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt [this message]
2018-01-12 2:37 ` [PATCH v4 4/6] powerpc/kvm/xive: Check DR not IR to chose real vs virt mode MMIOs Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` [PATCH v4 5/6] powerpc/kvm/xive: Make xive_pushed a byte, not a word Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` [PATCH v4 6/6] powerpc/kvm/xive: Keep escalation interrupt masked unless ceded Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
2018-01-12 2:37 ` Benjamin Herrenschmidt
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