X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_msr.c;h=2ffcfaced7d014854701d4daf356beaee677d749;hb=5e5c8ee949fa45116d58b904fc11aab082f61607;hp=dabe82d206df4336b773a074baad9dcfc8d97a57;hpb=123a1ba27ea09c8fa77a1b36ce625b43d7c48b14;p=palacios.git diff --git a/palacios/src/palacios/svm_msr.c b/palacios/src/palacios/svm_msr.c index dabe82d..2ffcfac 100644 --- a/palacios/src/palacios/svm_msr.c +++ b/palacios/src/palacios/svm_msr.c @@ -53,13 +53,13 @@ static int get_bitmap_index(uint_t msr) { } -static int update_map(struct guest_info * info, uint_t msr, int hook_reads, int hook_writes) { +static int update_map(struct v3_vm_info * vm, uint_t msr, int hook_reads, int hook_writes) { int index = get_bitmap_index(msr); uint_t major = index / 4; uint_t minor = (index % 4) * 2; uchar_t val = 0; uchar_t mask = 0x3; - uint8_t * bitmap = (uint8_t *)(info->msr_map.arch_data); + uint8_t * bitmap = (uint8_t *)(vm->msr_map.arch_data); if (hook_reads) { val |= 0x1; @@ -76,17 +76,20 @@ static int update_map(struct guest_info * info, uint_t msr, int hook_reads, int } -int v3_init_svm_msr_map(struct guest_info * info) { - struct v3_msr_map * msr_map = &(info->msr_map); +int v3_init_svm_msr_map(struct v3_vm_info * vm) { + struct v3_msr_map * msr_map = &(vm->msr_map); msr_map->update_map = update_map; msr_map->arch_data = V3_VAddr(V3_AllocPages(2)); - memset(msr_map->arch_data, 0, PAGE_SIZE_4KB * 2); + memset(msr_map->arch_data, 0xff, PAGE_SIZE_4KB * 2); - v3_refresh_msr_map(info); + v3_refresh_msr_map(vm); return 0; } - +int v3_deinit_svm_msr_map(struct v3_vm_info * vm) { + V3_FreePages(V3_PAddr(vm->msr_map.arch_data), 2); + return 0; +}