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![Joerg Roedel](/assets/img/avatar_default.png)
For 32bit machines where the physical address width is larger than the virtual address width the frame number types in KVM may overflow. Fix this by changing them to u64. [sfr: fix build on 32-bit ppc] Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef __KVM_TYPES_H__
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#define __KVM_TYPES_H__
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#include <asm/types.h>
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/*
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* Address types:
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*
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* gva - guest virtual address
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* gpa - guest physical address
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* gfn - guest frame number
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* hva - host virtual address
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* hpa - host physical address
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* hfn - host frame number
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*/
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typedef unsigned long gva_t;
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typedef u64 gpa_t;
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typedef u64 gfn_t;
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typedef unsigned long hva_t;
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typedef u64 hpa_t;
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typedef u64 hfn_t;
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typedef hfn_t pfn_t;
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union kvm_ioapic_redirect_entry {
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u64 bits;
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struct {
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u8 vector;
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u8 delivery_mode:3;
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u8 dest_mode:1;
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u8 delivery_status:1;
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u8 polarity:1;
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u8 remote_irr:1;
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u8 trig_mode:1;
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u8 mask:1;
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u8 reserve:7;
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u8 reserved[4];
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u8 dest_id;
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} fields;
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};
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struct kvm_lapic_irq {
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u32 vector;
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u32 delivery_mode;
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u32 dest_mode;
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u32 level;
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u32 trig_mode;
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u32 shorthand;
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u32 dest_id;
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};
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#endif /* __KVM_TYPES_H__ */
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