diff mbox

[19/31] mips/kvm: Add host definitions for MIPS VZ based host.

Message ID 1370646215-6543-20-git-send-email-ddaney.cavm@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

David Daney June 7, 2013, 11:03 p.m. UTC 
From: David Daney <david.daney@cavium.com>

Signed-off-by: David Daney <david.daney@cavium.com>
---
 arch/mips/include/asm/kvm_mips_vz.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 arch/mips/include/asm/kvm_mips_vz.h

Comments

Ralf Baechle June 16, 2013, 8:49 a.m. UTC | #1 
Acked-by: Ralf Baechle <ralf@linux-mips.org>

  Ralf
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diff mbox

Patch

diff --git a/arch/mips/include/asm/kvm_mips_vz.h b/arch/mips/include/asm/kvm_mips_vz.h
new file mode 100644
index 0000000..dfc6951
--- /dev/null
+++ b/arch/mips/include/asm/kvm_mips_vz.h
@@ -0,0 +1,29 @@ 
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2013 Cavium, Inc.
+ */
+#ifndef _ASM_KVM_MIPS_VZ_H
+#define _ASM_KVM_MIPS_VZ_H
+
+struct kvm;
+
+struct kvm_mips_vz {
+	struct mutex guest_mm_lock;
+	pgd_t *pgd;			/* Translations for this host. */
+	spinlock_t irq_chip_lock;
+	struct page *irq_chip;
+	unsigned int asid[NR_CPUS];	/* Per CPU ASIDs for pgd. */
+};
+
+bool mipsvz_page_fault(struct pt_regs *regs, unsigned long write,
+		       unsigned long address);
+
+bool mipsvz_cp_unusable(struct pt_regs *regs);
+int mipsvz_arch_init(void *opaque);
+int mipsvz_arch_hardware_enable(void *garbage);
+int mipsvz_init_vm(struct kvm *kvm, unsigned long type);
+
+#endif /* _ASM_KVM_MIPS_VZ_H */