X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_io.c;h=cad3fbe7c512796b05a7a8bfa54c6c92e59b5860;hb=e95bdc48b03086dd78b9dde7d3299312fa31c89c;hp=efc5294129ca2d4c1dd1d028509303080ede189b;hpb=bc2c46a12649344d973e2201271c05390ce924bf;p=palacios.git diff --git a/palacios/src/palacios/svm_io.c b/palacios/src/palacios/svm_io.c index efc5294..cad3fbe 100644 --- a/palacios/src/palacios/svm_io.c +++ b/palacios/src/palacios/svm_io.c @@ -1,3 +1,25 @@ +/* + * 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". + */ + + + + #include #include #include @@ -10,14 +32,17 @@ #endif + + + // This should package up an IO request and call vmm_handle_io -int handle_svm_io_in(struct guest_info * info) { +int v3_handle_svm_io_in(struct guest_info * info) { vmcb_ctrl_t * ctrl_area = GET_VMCB_CTRL_AREA((vmcb_t *)(info->vmm_data)); // vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data)); struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1); - vmm_io_hook_t * hook = v3_get_io_hook(&(info->io_map), io_info->port); - uint_t read_size = 0; + struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port); + int read_size = 0; if (hook == NULL) { PrintError("Hook Not present for in on port %x\n", io_info->port); @@ -54,14 +79,14 @@ int handle_svm_io_in(struct guest_info * info) { /* We might not handle wrap around of the RDI register correctly... * In that if we do wrap around the effect will manifest in the higher bits of the register */ -int handle_svm_io_ins(struct guest_info * info) { +int v3_handle_svm_io_ins(struct guest_info * info) { vmcb_ctrl_t * ctrl_area = GET_VMCB_CTRL_AREA((vmcb_t *)(info->vmm_data)); vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data)); struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1); - vmm_io_hook_t * hook = v3_get_io_hook(&(info->io_map), io_info->port); - uint_t read_size = 0; + struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port); + int read_size = 0; addr_t dst_addr = 0; uint_t rep_num = 1; @@ -190,13 +215,13 @@ int handle_svm_io_ins(struct guest_info * info) { return 0; } -int handle_svm_io_out(struct guest_info * info) { +int v3_handle_svm_io_out(struct guest_info * info) { vmcb_ctrl_t * ctrl_area = GET_VMCB_CTRL_AREA((vmcb_t *)(info->vmm_data)); // vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data)); struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1); - vmm_io_hook_t * hook = v3_get_io_hook(&(info->io_map), io_info->port); - uint_t write_size = 0; + struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port); + int write_size = 0; if (hook == NULL) { PrintError("Hook Not present for out on port %x\n", io_info->port); @@ -231,15 +256,15 @@ int handle_svm_io_out(struct guest_info * info) { * In that if we do wrap around the effect will manifest in the higher bits of the register */ -int handle_svm_io_outs(struct guest_info * info) { +int v3_handle_svm_io_outs(struct guest_info * info) { vmcb_ctrl_t * ctrl_area = GET_VMCB_CTRL_AREA((vmcb_t *)(info->vmm_data)); vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data)); struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1); - vmm_io_hook_t * hook = v3_get_io_hook(&(info->io_map), io_info->port); - uint_t write_size = 0; + struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port); + int write_size = 0; addr_t dst_addr = 0; uint_t rep_num = 1;