diff options
| author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
|---|---|---|
| committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
| commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
| tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /arch/powerpc/kvm/booke.h | |
| parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) | |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'arch/powerpc/kvm/booke.h')
| -rw-r--r-- | arch/powerpc/kvm/booke.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/booke.h b/arch/powerpc/kvm/booke.h new file mode 100644 index 00000000000..cf7c94ca24b --- /dev/null +++ b/arch/powerpc/kvm/booke.h @@ -0,0 +1,60 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Copyright IBM Corp. 2008 + * + * Authors: Hollis Blanchard <hollisb@us.ibm.com> + */ + +#ifndef __KVM_BOOKE_H__ +#define __KVM_BOOKE_H__ + +#include <linux/types.h> +#include <linux/kvm_host.h> +#include "timing.h" + +/* interrupt priortity ordering */ +#define BOOKE_IRQPRIO_DATA_STORAGE 0 +#define BOOKE_IRQPRIO_INST_STORAGE 1 +#define BOOKE_IRQPRIO_ALIGNMENT 2 +#define BOOKE_IRQPRIO_PROGRAM 3 +#define BOOKE_IRQPRIO_FP_UNAVAIL 4 +#define BOOKE_IRQPRIO_SYSCALL 5 +#define BOOKE_IRQPRIO_AP_UNAVAIL 6 +#define BOOKE_IRQPRIO_DTLB_MISS 7 +#define BOOKE_IRQPRIO_ITLB_MISS 8 +#define BOOKE_IRQPRIO_MACHINE_CHECK 9 +#define BOOKE_IRQPRIO_DEBUG 10 +#define BOOKE_IRQPRIO_CRITICAL 11 +#define BOOKE_IRQPRIO_WATCHDOG 12 +#define BOOKE_IRQPRIO_EXTERNAL 13 +#define BOOKE_IRQPRIO_FIT 14 +#define BOOKE_IRQPRIO_DECREMENTER 15 + +/* Helper function for "full" MSR writes. No need to call this if only EE is + * changing. */ +static inline void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr) +{ + if ((new_msr & MSR_PR) != (vcpu->arch.msr & MSR_PR)) + kvmppc_mmu_priv_switch(vcpu, new_msr & MSR_PR); + + vcpu->arch.msr = new_msr; + + if (vcpu->arch.msr & MSR_WE) { + kvm_vcpu_block(vcpu); + kvmppc_set_exit_type(vcpu, EMULATED_MTMSRWE_EXITS); + }; +} + +#endif /* __KVM_BOOKE_H__ */ |