From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mihai Caraman Subject: [RFC PATCH 14/17] KVM: PPC32: bookehv: Remove GET_VCPU macro from exception handler Date: Mon, 25 Jun 2012 15:26:32 +0300 Message-ID: <1340627195-11544-15-git-send-email-mihai.caraman@freescale.com> References: <1340627195-11544-1-git-send-email-mihai.caraman@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Mihai Caraman To: , , , Return-path: In-Reply-To: <1340627195-11544-1-git-send-email-mihai.caraman@freescale.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" List-Id: kvm.vger.kernel.org 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 --- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mihai Caraman Date: Mon, 25 Jun 2012 12:26:32 +0000 Subject: [RFC PATCH 14/17] KVM: PPC32: bookehv: Remove GET_VCPU macro from exception handler Message-Id: <1340627195-11544-15-git-send-email-mihai.caraman@freescale.com> List-Id: References: <1340627195-11544-1-git-send-email-mihai.caraman@freescale.com> In-Reply-To: <1340627195-11544-1-git-send-email-mihai.caraman@freescale.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, qemu-ppc@nongnu.org Cc: Mihai Caraman 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 --- 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