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From: Mihai Caraman <mihai.caraman@freescale.com>
To: <kvm-ppc@vger.kernel.org>, <kvm@vger.kernel.org>,
	<linuxppc-dev@lists.ozlabs.org>, <qemu-ppc@nongnu.org>
Cc: Mihai Caraman <mihai.caraman@freescale.com>
Subject: [RFC PATCH 14/17] KVM: PPC32: bookehv: Remove GET_VCPU macro from exception handler
Date: Mon, 25 Jun 2012 15:26:32 +0300	[thread overview]
Message-ID: <1340627195-11544-15-git-send-email-mihai.caraman@freescale.com> (raw)
In-Reply-To: <1340627195-11544-1-git-send-email-mihai.caraman@freescale.com>

GET_VCPU define will not be implemented for 64-bit for performance reasons
so get rid of it also on 32-bit.

Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
---
 arch/powerpc/kvm/bookehv_interrupts.S |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S
index 6048a00..dff8ed4 100644
--- a/arch/powerpc/kvm/bookehv_interrupts.S
+++ b/arch/powerpc/kvm/bookehv_interrupts.S
@@ -32,9 +32,6 @@
 
 #include "../kernel/head_booke.h" /* for THREAD_NORMSAVE() */
 
-#define GET_VCPU(vcpu, thread)	\
-	PPC_LL	vcpu, THREAD_KVM_VCPU(thread)
-
 #define LONGBYTES		(BITS_PER_LONG / 8)
 
 #define VCPU_GPR(n)     	(VCPU_GPRS + (n * LONGBYTES))
@@ -210,7 +207,7 @@
  */
 .macro kvm_handler intno srr0, srr1, flags
 _GLOBAL(kvmppc_handler_\intno\()_\srr1)
-	GET_VCPU(r11, r10)
+	PPC_LL	r11, THREAD_KVM_VCPU(r10)
 	PPC_STL r3, VCPU_GPR(r3)(r11)
 	mfspr	r3, SPRN_SPRG_RSCRATCH0
 	PPC_STL	r4, VCPU_GPR(r4)(r11)
@@ -237,7 +234,7 @@ _GLOBAL(kvmppc_handler_\intno\()_\srr1)
 .macro kvm_lvl_handler intno scratch srr0, srr1, flags
 _GLOBAL(kvmppc_handler_\intno\()_\srr1)
 	mfspr	r10, SPRN_SPRG_THREAD
-	GET_VCPU(r11, r10)
+	PPC_LL	r11, THREAD_KVM_VCPU(r10)
 	PPC_STL r3, VCPU_GPR(r3)(r11)
 	mfspr	r3, \scratch
 	PPC_STL	r4, VCPU_GPR(r4)(r11)
-- 
1.7.4.1

WARNING: multiple messages have this Message-ID (diff)
From: Mihai Caraman <mihai.caraman@freescale.com>
To: kvm-ppc@vger.kernel.org, kvm@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, qemu-ppc@nongnu.org
Cc: Mihai Caraman <mihai.caraman@freescale.com>
Subject: [RFC PATCH 14/17] KVM: PPC32: bookehv: Remove GET_VCPU macro from exception handler
Date: Mon, 25 Jun 2012 12:26:32 +0000	[thread overview]
Message-ID: <1340627195-11544-15-git-send-email-mihai.caraman@freescale.com> (raw)
In-Reply-To: <1340627195-11544-1-git-send-email-mihai.caraman@freescale.com>

GET_VCPU define will not be implemented for 64-bit for performance reasons
so get rid of it also on 32-bit.

Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
---
 arch/powerpc/kvm/bookehv_interrupts.S |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S
index 6048a00..dff8ed4 100644
--- a/arch/powerpc/kvm/bookehv_interrupts.S
+++ b/arch/powerpc/kvm/bookehv_interrupts.S
@@ -32,9 +32,6 @@
 
 #include "../kernel/head_booke.h" /* for THREAD_NORMSAVE() */
 
-#define GET_VCPU(vcpu, thread)	\
-	PPC_LL	vcpu, THREAD_KVM_VCPU(thread)
-
 #define LONGBYTES		(BITS_PER_LONG / 8)
 
 #define VCPU_GPR(n)     	(VCPU_GPRS + (n * LONGBYTES))
@@ -210,7 +207,7 @@
  */
 .macro kvm_handler intno srr0, srr1, flags
 _GLOBAL(kvmppc_handler_\intno\()_\srr1)
-	GET_VCPU(r11, r10)
+	PPC_LL	r11, THREAD_KVM_VCPU(r10)
 	PPC_STL r3, VCPU_GPR(r3)(r11)
 	mfspr	r3, SPRN_SPRG_RSCRATCH0
 	PPC_STL	r4, VCPU_GPR(r4)(r11)
@@ -237,7 +234,7 @@ _GLOBAL(kvmppc_handler_\intno\()_\srr1)
 .macro kvm_lvl_handler intno scratch srr0, srr1, flags
 _GLOBAL(kvmppc_handler_\intno\()_\srr1)
 	mfspr	r10, SPRN_SPRG_THREAD
-	GET_VCPU(r11, r10)
+	PPC_LL	r11, THREAD_KVM_VCPU(r10)
 	PPC_STL r3, VCPU_GPR(r3)(r11)
 	mfspr	r3, \scratch
 	PPC_STL	r4, VCPU_GPR(r4)(r11)
-- 
1.7.4.1



  parent reply	other threads:[~2012-06-25 12:26 UTC|newest]

Thread overview: 203+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-25 12:26 [RFC PATCH 00/17] KVM: PPC: 64-bit Book3E support Mihai Caraman
2012-06-25 12:26 ` Mihai Caraman
2012-06-25 12:26 ` [RFC PATCH 01/17] KVM: PPC64: booke: Set interrupt computation mode for 64-bit host Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-04 13:22   ` Alexander Graf
2012-07-04 13:22     ` Alexander Graf
2012-07-04 13:22     ` Alexander Graf
2012-06-25 12:26 ` [RFC PATCH 02/17] KVM: PPC64: booke: Add EPCR support in mtspr/mfspr emulation Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-04 13:21   ` Alexander Graf
2012-07-04 13:21     ` Alexander Graf
2012-07-04 13:21     ` Alexander Graf
2012-07-04 14:14     ` Caraman Mihai Claudiu-B02008
2012-07-04 14:14       ` Caraman Mihai Claudiu-B02008
2012-07-04 14:14       ` Caraman Mihai Claudiu-B02008
2012-07-04 14:53       ` Alexander Graf
2012-07-04 14:53         ` Alexander Graf
2012-07-04 14:53         ` Alexander Graf
2012-06-25 12:26 ` [RFC PATCH 03/17] KVM: PPC64: booke: Add EPCR support in sregs Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-06-25 12:59   ` Avi Kivity
2012-06-25 12:59     ` Avi Kivity
2012-06-25 12:59     ` Avi Kivity
2012-06-25 13:24     ` Caraman Mihai Claudiu-B02008
2012-06-25 13:24       ` Caraman Mihai Claudiu-B02008
2012-06-25 13:36       ` Avi Kivity
2012-06-25 13:36         ` Avi Kivity
2012-06-25 13:36         ` Avi Kivity
2012-06-26 22:34   ` Scott Wood
2012-06-26 22:34     ` Scott Wood
2012-06-26 22:34     ` Scott Wood
2012-06-27 11:41     ` Caraman Mihai Claudiu-B02008
2012-06-27 11:41       ` Caraman Mihai Claudiu-B02008
2012-06-27 11:41       ` Caraman Mihai Claudiu-B02008
2012-06-27 15:23       ` Scott Wood
2012-06-27 15:23         ` Scott Wood
2012-07-04 13:33   ` [Qemu-ppc] " Alexander Graf
2012-07-04 13:33     ` Alexander Graf
2012-07-04 13:33     ` Alexander Graf
2012-07-05 11:49     ` Caraman Mihai Claudiu-B02008
2012-07-05 11:49       ` Caraman Mihai Claudiu-B02008
2012-07-05 11:49       ` Caraman Mihai Claudiu-B02008
2012-07-05 12:12       ` Alexander Graf
2012-07-05 12:12         ` Alexander Graf
2012-07-05 12:12         ` Alexander Graf
2012-07-05 12:54         ` Caraman Mihai Claudiu-B02008
2012-07-05 12:54           ` Caraman Mihai Claudiu-B02008
2012-07-05 12:54           ` Caraman Mihai Claudiu-B02008
2012-07-11 18:07           ` Alexander Graf
2012-07-11 18:07             ` Alexander Graf
2012-07-11 18:07             ` Alexander Graf
2012-06-25 12:26 ` [RFC PATCH 04/17] KVM: PPC64: booke: Add guest computation mode for irq delivery Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-04 13:40   ` [Qemu-ppc] " Alexander Graf
2012-07-04 13:40     ` Alexander Graf
2012-07-04 13:40     ` Alexander Graf
2012-07-05  9:28     ` Caraman Mihai Claudiu-B02008
2012-07-05  9:28       ` Caraman Mihai Claudiu-B02008
2012-07-05  9:28       ` Caraman Mihai Claudiu-B02008
2012-07-05 23:51     ` Scott Wood
2012-07-05 23:51       ` Scott Wood
2012-07-05 23:51       ` Scott Wood
2012-07-06  7:03       ` Alexander Graf
2012-07-06  7:03         ` Alexander Graf
2012-07-06  7:03         ` Alexander Graf
2012-06-25 12:26 ` [RFC PATCH 05/17] KVM: PPC: booke: Extend MAS2 EPN mask for 64-bit Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-04 13:49   ` [Qemu-ppc] " Alexander Graf
2012-07-04 13:49     ` Alexander Graf
2012-07-04 13:49     ` Alexander Graf
2012-07-05 11:14     ` Caraman Mihai Claudiu-B02008
2012-07-05 11:14       ` Caraman Mihai Claudiu-B02008
2012-07-05 11:14       ` Caraman Mihai Claudiu-B02008
2012-10-08 10:10       ` Alexander Graf
2012-10-08 10:10         ` Alexander Graf
2012-10-08 10:10         ` Alexander Graf
2012-10-08 13:06         ` Caraman Mihai Claudiu-B02008
2012-10-08 13:06           ` Caraman Mihai Claudiu-B02008
2012-10-08 13:06           ` Caraman Mihai Claudiu-B02008
2012-10-08 13:10           ` Alexander Graf
2012-10-08 13:10             ` Alexander Graf
2012-10-08 13:10             ` Alexander Graf
2012-06-25 12:26 ` [RFC PATCH 06/17] KVM: PPC: e500: Add emulation helper for getting instruction ea Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-04 13:56   ` Alexander Graf
2012-07-04 13:56     ` Alexander Graf
2012-07-04 13:56     ` Alexander Graf
2012-07-05 11:39     ` Caraman Mihai Claudiu-B02008
2012-07-05 11:39       ` Caraman Mihai Claudiu-B02008
2012-07-05 11:39       ` Caraman Mihai Claudiu-B02008
2012-07-11 17:53       ` Alexander Graf
2012-07-11 17:53         ` Alexander Graf
2012-07-11 17:53         ` Alexander Graf
2012-06-25 12:26 ` [RFC PATCH 07/17] KVM: PPC: e500: Mask ea's high 32-bits in 32/64 instr emulation Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-04 14:00   ` [Qemu-ppc] " Alexander Graf
2012-07-04 14:00     ` Alexander Graf
2012-07-04 14:00     ` Alexander Graf
2012-07-04 14:05     ` Alexander Graf
2012-07-04 14:05       ` Alexander Graf
2012-07-04 14:05       ` Alexander Graf
2012-06-25 12:26 ` [RFC PATCH 08/17] KVM: PPC: e500mc: Fix tlbilx emulation for 64-bit guests Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-06 14:54   ` Alexander Graf
2012-07-06 14:54     ` Alexander Graf
2012-07-06 14:54     ` Alexander Graf
2012-06-25 12:26 ` [RFC PATCH 09/17] KVM: PPC64: booke: Hard disable interrupts when entering guest Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-04 14:14   ` [Qemu-ppc] " Alexander Graf
2012-07-04 14:14     ` Alexander Graf
2012-07-04 14:14     ` Alexander Graf
2012-07-04 22:21     ` Benjamin Herrenschmidt
2012-07-04 22:21       ` Benjamin Herrenschmidt
2012-07-06 23:03       ` Caraman Mihai Claudiu-B02008
2012-07-06 23:03         ` Caraman Mihai Claudiu-B02008
2012-07-06 23:03         ` Caraman Mihai Claudiu-B02008
2012-06-25 12:26 ` [RFC PATCH 10/17] PowerPC: booke64: Refactor exception prolog for save/restore regs Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-06-26 22:12   ` Benjamin Herrenschmidt
2012-06-26 22:12     ` Benjamin Herrenschmidt
2012-06-26 22:12     ` Benjamin Herrenschmidt
2012-06-27 11:49     ` Caraman Mihai Claudiu-B02008
2012-06-27 11:49       ` Caraman Mihai Claudiu-B02008
2012-06-27 11:49       ` Caraman Mihai Claudiu-B02008
2012-06-25 12:26 ` [RFC PATCH 11/17] PowerPC: booke64: Fix machine check handler to use the right prolog Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-06-26 22:13   ` Benjamin Herrenschmidt
2012-06-26 22:13     ` Benjamin Herrenschmidt
2012-06-26 22:13     ` Benjamin Herrenschmidt
2012-06-25 12:26 ` [RFC PATCH 12/17] PowerPC: booke64: Add DO_KVM kernel hooks Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-04 14:29   ` [Qemu-ppc] " Alexander Graf
2012-07-04 14:29     ` Alexander Graf
2012-07-04 14:29     ` Alexander Graf
2012-07-04 15:27     ` Caraman Mihai Claudiu-B02008
2012-07-04 15:27       ` Caraman Mihai Claudiu-B02008
2012-07-04 15:27       ` Caraman Mihai Claudiu-B02008
2012-07-04 15:45       ` Alexander Graf
2012-07-04 15:45         ` Alexander Graf
2012-07-04 15:45         ` Alexander Graf
2012-07-04 18:15         ` Caraman Mihai Claudiu-B02008
2012-07-04 18:15           ` Caraman Mihai Claudiu-B02008
2012-07-04 18:15           ` Caraman Mihai Claudiu-B02008
2012-07-06  0:19           ` Scott Wood
2012-07-06  0:19             ` Scott Wood
2012-07-06  0:19             ` Scott Wood
2012-07-04 22:25     ` Benjamin Herrenschmidt
2012-07-04 22:25       ` Benjamin Herrenschmidt
2012-07-04 22:25       ` Benjamin Herrenschmidt
2012-07-06 22:33       ` Caraman Mihai Claudiu-B02008
2012-07-06 22:33         ` Caraman Mihai Claudiu-B02008
2012-07-06 22:33         ` Caraman Mihai Claudiu-B02008
2012-07-06 23:11         ` Alexander Graf
2012-07-06 23:11           ` Alexander Graf
2012-07-06 23:11           ` Alexander Graf
2012-07-07  8:39           ` Caraman Mihai Claudiu-B02008
2012-07-07  8:39             ` Caraman Mihai Claudiu-B02008
2012-07-07  8:39             ` Caraman Mihai Claudiu-B02008
2012-07-11 22:25             ` Alexander Graf
2012-07-11 22:25               ` Alexander Graf
2012-07-11 22:25               ` Alexander Graf
2012-07-11 22:28               ` Benjamin Herrenschmidt
2012-07-11 22:28                 ` Benjamin Herrenschmidt
2012-07-11 22:28                 ` Benjamin Herrenschmidt
2012-07-11 22:35                 ` Alexander Graf
2012-07-11 22:35                   ` Alexander Graf
2012-07-11 22:43                   ` Benjamin Herrenschmidt
2012-07-11 22:43                     ` Benjamin Herrenschmidt
2012-07-11 22:43                     ` Benjamin Herrenschmidt
2012-07-11 22:51                     ` Alexander Graf
2012-07-11 22:51                       ` Alexander Graf
2012-07-11 22:51                       ` Alexander Graf
2012-06-25 12:26 ` [RFC PATCH 13/17] PowerPC: booke64: Use SPRG0/3 scratch for bolted TLB miss & crit int Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-06-26 22:16   ` Benjamin Herrenschmidt
2012-06-26 22:16     ` Benjamin Herrenschmidt
2012-06-26 22:16     ` Benjamin Herrenschmidt
2012-07-05 15:51     ` Caraman Mihai Claudiu-B02008
2012-07-05 15:51       ` Caraman Mihai Claudiu-B02008
2012-07-05 15:51       ` Caraman Mihai Claudiu-B02008
2012-06-26 22:24   ` Scott Wood
2012-06-26 22:24     ` Scott Wood
2012-06-26 22:24     ` Scott Wood
2012-06-25 12:26 ` Mihai Caraman [this message]
2012-06-25 12:26   ` [RFC PATCH 14/17] KVM: PPC32: bookehv: Remove GET_VCPU macro from exception handler Mihai Caraman
2012-06-25 12:26 ` [RFC PATCH 15/17] KVM: PPC64: bookehv: Add support for interrupt handling Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-07-04 15:13   ` [Qemu-ppc] " Alexander Graf
2012-07-04 15:13     ` Alexander Graf
2012-07-04 15:13     ` Alexander Graf
2012-07-04 15:37     ` Caraman Mihai Claudiu-B02008
2012-07-04 15:37       ` Caraman Mihai Claudiu-B02008
2012-07-04 15:37       ` Caraman Mihai Claudiu-B02008
2012-07-04 15:46       ` Alexander Graf
2012-07-04 15:46         ` Alexander Graf
2012-07-04 15:46         ` Alexander Graf
2012-07-04 18:21         ` Caraman Mihai Claudiu-B02008
2012-07-04 18:21           ` Caraman Mihai Claudiu-B02008
2012-07-04 18:21           ` Caraman Mihai Claudiu-B02008
2012-06-25 12:26 ` [RFC PATCH 16/17] KVM: PPC: e500: Silence bogus GCC warning in tlb code Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman
2012-06-25 12:26 ` [RFC PATCH 17/17] KVM: PPC: booke: Fix get_tb() compile error on 64-bit Mihai Caraman
2012-06-25 12:26   ` Mihai Caraman

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