X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_ctrl_regs.h;h=c83bb50c535d3789f56fba3b7db2f47a2964faec;hb=62406cf6b87a27a62921ce09a0aa44780ea25c06;hp=69602bbac50c8a9b0777bcde0c6a4a12b2d49626;hpb=07820ee58e9b356341ce86cd2b2938d3abef60c9;p=palacios.git diff --git a/palacios/include/palacios/vmm_ctrl_regs.h b/palacios/include/palacios/vmm_ctrl_regs.h index 69602bb..c83bb50 100644 --- a/palacios/include/palacios/vmm_ctrl_regs.h +++ b/palacios/include/palacios/vmm_ctrl_regs.h @@ -1,6 +1,27 @@ +/* + * This file is part of the Palacios Virtual Machine Monitor developed + * by the V3VEE Project with funding from the United States National + * Science Foundation and the Department of Energy. + * + * The V3VEE Project is a joint project between Northwestern University + * and the University of New Mexico. You can find out more at + * http://www.v3vee.org + * + * Copyright (c) 2008, Jack Lange + * Copyright (c) 2008, The V3VEE Project + * All rights reserved. + * + * Author: Jack Lange + * + * This is free software. You are permitted to use, + * redistribute, and modify it as specified in the file "V3VEE_LICENSE". + */ + #ifndef __VMM_CTRL_REGS_H #define __VMM_CTRL_REGS_H +#ifdef __V3VEE__ + #include @@ -9,7 +30,7 @@ struct cr0_real { uint_t mp : 1; uint_t em : 1; uint_t ts : 1; -}; +} __attribute__((packed)); struct cr0_32 { @@ -27,7 +48,7 @@ struct cr0_32 { uint_t nw : 1; uint_t cd : 1; uint_t pg : 1; -}; +} __attribute__((packed)); struct cr0_64 { @@ -47,16 +68,16 @@ struct cr0_64 { uint_t pg : 1; uint_t rsvd4; // MBZ -}; +} __attribute__((packed)); struct cr2_32 { uint_t pf_vaddr; -}; +} __attribute__((packed)); struct cr2_64 { ullong_t pf_vaddr; -}; +} __attribute__((packed)); struct cr3_32 { @@ -65,7 +86,7 @@ struct cr3_32 { uint_t pcd : 1; uint_t rsvd2 : 7; uint_t pdt_base_addr : 20; -}; +} __attribute__((packed)); struct cr3_32_PAE { @@ -73,7 +94,7 @@ struct cr3_32_PAE { uint_t pwt : 1; uint_t pcd : 1; uint_t pdpt_base_addr : 27; -}; +} __attribute__((packed)); struct cr3_64 { @@ -83,7 +104,7 @@ struct cr3_64 { uint_t rsvd2 : 7; ullong_t pml4t_base_addr : 40; uint_t rsvd3 : 12; -}; +} __attribute__((packed)); struct cr4_32 { @@ -99,7 +120,7 @@ struct cr4_32 { uint_t osf_xsr : 1; uint_t osx : 1; uint_t rsvd1 : 21; -}; +} __attribute__((packed)); struct cr4_64 { uint_t vme : 1; @@ -115,7 +136,7 @@ struct cr4_64 { uint_t osx : 1; uint_t rsvd1 : 21; uint_t rsvd2 : 32; -}; +} __attribute__((packed)); @@ -131,7 +152,7 @@ struct efer_64 { uint_t ffxsr : 1; uint_t rsvd4 : 12; // MBZ uint_t rsvd5 : 32; // MBZ -}; +} __attribute__((packed)); struct rflags { @@ -158,13 +179,13 @@ struct rflags { uint_t id : 1; // ID flag uint_t rsvd5 : 10; // Read as 0 uint_t rsvd6 : 32; // Read as 0 -}; - +} __attribute__((packed)); +/* // First opcode byte static const uchar_t cr_access_byte = 0x0f; @@ -176,14 +197,24 @@ static const uchar_t smsw_reg_byte = 0x4; static const uchar_t clts_byte = 0x06; static const uchar_t mov_to_cr_byte = 0x22; static const uchar_t mov_from_cr_byte = 0x20; +*/ + + +int v3_handle_cr0_write(struct guest_info * info); +int v3_handle_cr0_read(struct guest_info * info); + +int v3_handle_cr3_write(struct guest_info * info); +int v3_handle_cr3_read(struct guest_info * info); + +int v3_handle_cr4_write(struct guest_info * info); +int v3_handle_cr4_read(struct guest_info * info); +int v3_handle_efer_write(uint_t msr, struct v3_msr src, void * priv_data); +int v3_handle_efer_read(uint_t msr, struct v3_msr * dst, void * priv_data); -int handle_cr0_write(struct guest_info * info); -int handle_cr0_read(struct guest_info * info); -int handle_cr3_write(struct guest_info * info); -int handle_cr3_read(struct guest_info * info); +#endif // ! __V3VEE__ #endif