X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_io.c;h=c46d45a70fdadb4d74e206dc7a8dc79d71717791;hb=54f20468760aa2c6d232b6478f3d714bb60bb8bf;hp=63a5603c92cc4ad8bbc12b255e9b91a99c7e9096;hpb=e70e95962c26832628d586e07f9cd1a2e1852d72;p=palacios.releases.git diff --git a/palacios/src/palacios/svm_io.c b/palacios/src/palacios/svm_io.c index 63a5603..c46d45a 100644 --- a/palacios/src/palacios/svm_io.c +++ b/palacios/src/palacios/svm_io.c @@ -32,14 +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); struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port); - uint_t read_size = 0; + int read_size = 0; if (hook == NULL) { PrintError("Hook Not present for in on port %x\n", io_info->port); @@ -76,14 +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); struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port); - uint_t read_size = 0; + int read_size = 0; addr_t dst_addr = 0; uint_t rep_num = 1; @@ -111,7 +114,7 @@ int handle_svm_io_ins(struct guest_info * info) { addr_t inst_ptr; - if (guest_va_to_host_pa(info,get_addr_linear(info,info->rip,&(info->segments.cs)),&inst_ptr)==-1) { + if (guest_va_to_host_va(info, get_addr_linear(info, info->rip, &(info->segments.cs)), &inst_ptr) == -1) { PrintError("Can't access instruction\n"); return -1; } @@ -212,13 +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); struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port); - uint_t write_size = 0; + int write_size = 0; if (hook == NULL) { PrintError("Hook Not present for out on port %x\n", io_info->port); @@ -253,7 +256,7 @@ 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)); @@ -261,7 +264,7 @@ int handle_svm_io_outs(struct guest_info * info) { struct svm_io_info * io_info = (struct svm_io_info *)&(ctrl_area->exit_info1); struct vmm_io_hook * hook = v3_get_io_hook(&(info->io_map), io_info->port); - uint_t write_size = 0; + int write_size = 0; addr_t dst_addr = 0; uint_t rep_num = 1; @@ -322,7 +325,7 @@ int handle_svm_io_outs(struct guest_info * info) { addr_t inst_ptr; - if (guest_va_to_host_pa(info,get_addr_linear(info,info->rip,&(info->segments.cs)),&inst_ptr)==-1) { + if (guest_va_to_host_va(info,get_addr_linear(info,info->rip,&(info->segments.cs)),&inst_ptr)==-1) { PrintError("Can't access instruction\n"); return -1; }