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From: Sanjay Lal <sanjayl@kymasys.com>
To: kvm@vger.kernel.org, linux-mips@linux-mips.org
Cc: Sanjay Lal <sanjayl@kymasys.com>
Subject: [PATCH v2 14/18] MIPS: ASM offsets for VCPU arch specific fields.
Date: Wed, 21 Nov 2012 18:34:12 -0800	[thread overview]
Message-ID: <1353551656-23579-15-git-send-email-sanjayl@kymasys.com> (raw)
In-Reply-To: <1353551656-23579-1-git-send-email-sanjayl@kymasys.com>


Signed-off-by: Sanjay Lal <sanjayl@kymasys.com>
---
 arch/mips/kernel/asm-offsets.c | 66 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 0c4bce4..66895de 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -17,6 +17,8 @@
 #include <asm/ptrace.h>
 #include <asm/processor.h>
 
+#include <linux/kvm_host.h>
+
 void output_ptreg_defines(void)
 {
 	COMMENT("MIPS pt_regs offsets.");
@@ -329,3 +331,67 @@ void output_pbe_defines(void)
 	BLANK();
 }
 #endif
+
+void output_kvm_defines(void)
+{
+	COMMENT(" KVM/MIPS Specfic offsets. ");
+	DEFINE(VCPU_ARCH_SIZE, sizeof(struct kvm_vcpu_arch));
+	OFFSET(VCPU_RUN, kvm_vcpu, run);
+	OFFSET(VCPU_HOST_ARCH, kvm_vcpu, arch);
+
+	OFFSET(VCPU_HOST_EBASE, kvm_vcpu_arch, host_ebase);
+	OFFSET(VCPU_GUEST_EBASE, kvm_vcpu_arch, guest_ebase);
+
+	OFFSET(VCPU_HOST_STACK, kvm_vcpu_arch, host_stack);
+	OFFSET(VCPU_HOST_GP, kvm_vcpu_arch, host_gp);
+
+	OFFSET(VCPU_HOST_CP0_BADVADDR, kvm_vcpu_arch, host_cp0_badvaddr);
+	OFFSET(VCPU_HOST_CP0_CAUSE, kvm_vcpu_arch, host_cp0_cause);
+	OFFSET(VCPU_HOST_EPC, kvm_vcpu_arch, host_cp0_epc);
+	OFFSET(VCPU_HOST_ENTRYHI, kvm_vcpu_arch, host_cp0_entryhi);
+
+	OFFSET(VCPU_GUEST_INST, kvm_vcpu_arch, guest_inst);
+
+	OFFSET(VCPU_R0, kvm_vcpu_arch, gprs[0]);
+	OFFSET(VCPU_R1, kvm_vcpu_arch, gprs[1]);
+	OFFSET(VCPU_R2, kvm_vcpu_arch, gprs[2]);
+	OFFSET(VCPU_R3, kvm_vcpu_arch, gprs[3]);
+	OFFSET(VCPU_R4, kvm_vcpu_arch, gprs[4]);
+	OFFSET(VCPU_R5, kvm_vcpu_arch, gprs[5]);
+	OFFSET(VCPU_R6, kvm_vcpu_arch, gprs[6]);
+	OFFSET(VCPU_R7, kvm_vcpu_arch, gprs[7]);
+	OFFSET(VCPU_R8, kvm_vcpu_arch, gprs[8]);
+	OFFSET(VCPU_R9, kvm_vcpu_arch, gprs[9]);
+	OFFSET(VCPU_R10, kvm_vcpu_arch, gprs[10]);
+	OFFSET(VCPU_R11, kvm_vcpu_arch, gprs[11]);
+	OFFSET(VCPU_R12, kvm_vcpu_arch, gprs[12]);
+	OFFSET(VCPU_R13, kvm_vcpu_arch, gprs[13]);
+	OFFSET(VCPU_R14, kvm_vcpu_arch, gprs[14]);
+	OFFSET(VCPU_R15, kvm_vcpu_arch, gprs[15]);
+	OFFSET(VCPU_R16, kvm_vcpu_arch, gprs[16]);
+	OFFSET(VCPU_R17, kvm_vcpu_arch, gprs[17]);
+	OFFSET(VCPU_R18, kvm_vcpu_arch, gprs[18]);
+	OFFSET(VCPU_R19, kvm_vcpu_arch, gprs[19]);
+	OFFSET(VCPU_R20, kvm_vcpu_arch, gprs[20]);
+	OFFSET(VCPU_R21, kvm_vcpu_arch, gprs[21]);
+	OFFSET(VCPU_R22, kvm_vcpu_arch, gprs[22]);
+	OFFSET(VCPU_R23, kvm_vcpu_arch, gprs[23]);
+	OFFSET(VCPU_R24, kvm_vcpu_arch, gprs[24]);
+	OFFSET(VCPU_R25, kvm_vcpu_arch, gprs[25]);
+	OFFSET(VCPU_R26, kvm_vcpu_arch, gprs[26]);
+	OFFSET(VCPU_R27, kvm_vcpu_arch, gprs[27]);
+	OFFSET(VCPU_R28, kvm_vcpu_arch, gprs[28]);
+	OFFSET(VCPU_R29, kvm_vcpu_arch, gprs[29]);
+	OFFSET(VCPU_R30, kvm_vcpu_arch, gprs[30]);
+	OFFSET(VCPU_R31, kvm_vcpu_arch, gprs[31]);
+	OFFSET(VCPU_LO, kvm_vcpu_arch, lo);
+	OFFSET(VCPU_HI, kvm_vcpu_arch, hi);
+	OFFSET(VCPU_PC, kvm_vcpu_arch, pc);
+	OFFSET(VCPU_COP0, kvm_vcpu_arch, cop0);
+	OFFSET(VCPU_GUEST_KERNEL_ASID, kvm_vcpu_arch, guest_kernel_asid);
+	OFFSET(VCPU_GUEST_USER_ASID, kvm_vcpu_arch, guest_user_asid);
+
+	OFFSET(COP0_TLB_HI, mips_coproc, reg[MIPS_CP0_TLB_HI][0]);
+	OFFSET(COP0_STATUS, mips_coproc, reg[MIPS_CP0_STATUS][0]);
+	BLANK();
+}
-- 
1.7.11.3

  parent reply	other threads:[~2012-11-22  2:39 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-22  2:33 [PATCH v2 00/18] KVM for MIPS32 Processors Sanjay Lal
2012-11-22  2:33 ` [PATCH v2 01/18] KVM/MIPS32: Infrastructure/build files Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 02/18] KVM/MIPS32: Arch specific KVM data structures Sanjay Lal
2012-12-26 13:14   ` Gleb Natapov
2013-01-24 13:22     ` Ralf Baechle
2013-01-31 20:12   ` David Daney
2013-02-06 13:11   ` Gleb Natapov
2012-11-22  2:34 ` [PATCH v2 03/18] KVM/MIPS32: Entry point for trampolining to the guest and trap handlers Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 04/18] KVM/MIPS32: MIPS arch specific APIs for KVM Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 05/18] KVM/MIPS32: KVM Guest kernel support Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 06/18] KVM/MIPS32: Privileged instruction/target branch emulation Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 07/18] KVM/MIPS32: MMU/TLB operations for the Guest Sanjay Lal
2013-02-06 12:08   ` Gleb Natapov
2013-02-15 18:19     ` Sanjay Lal
2013-02-15 18:41       ` Gleb Natapov
2013-02-16 15:57         ` Sanjay Lal
2013-02-16 16:21           ` Gleb Natapov
2012-11-22  2:34 ` [PATCH v2 08/18] KVM/MIPS32: Release notes and KVM module Makefile Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 09/18] KVM/MIPS32: COP0 accesses profiling Sanjay Lal
2012-11-22 11:45   ` Sergei Shtylyov
2013-02-06 13:17   ` Gleb Natapov
2013-02-15 18:22     ` Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 10/18] KVM/MIPS32: Guest interrupt delivery Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 11/18] KVM/MIPS32: Routines to handle specific traps/exceptions while executing the guest Sanjay Lal
2013-02-06 13:20   ` Gleb Natapov
2013-02-15 16:10     ` Sanjay Lal
2013-02-18  9:44       ` Gleb Natapov
2013-02-19  2:31         ` Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 12/18] MIPS: Export routines needed by the KVM module Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 13/18] MIPS: If KVM is enabled then use the KVM specific routine to flush the TLBs on a ASID wrap Sanjay Lal
2012-11-22  2:34 ` Sanjay Lal [this message]
2012-11-22  2:34 ` [PATCH v2 15/18] MIPS: Pull in MIPS fix: fix endless loop when processing signals for kernel tasks Sanjay Lal
2013-01-24 13:07   ` Ralf Baechle
2012-11-22  2:34 ` [PATCH v2 16/18] MIPS: Export symbols used by KVM/MIPS module Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 17/18] KVM/MIPS32: Do not call vcpu_load when injecting interrupts Sanjay Lal
2012-11-22  2:34 ` [PATCH v2 18/18] KVM/MIPS32: Binary patching of select privileged instructions Sanjay Lal
2012-11-26 18:53 ` [PATCH v2 00/18] KVM for MIPS32 Processors David Daney
2012-11-27 19:35   ` Sanjay Lal
2013-01-24 15:05 ` Ralf Baechle
2013-01-24 15:59   ` Sanjay Lal

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