X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_lowlevel.asm;h=503776f7f5f3197704183ed56e1edec1395c486b;hb=ace8f0532fa5650c6642a3a7174f3aa19b09095a;hp=4731571ce85ec3e94b941ca2f6e6d20049880365;hpb=df58bd3c484a52b1e166dc28e7b9b6fd94e5a023;p=palacios.git diff --git a/palacios/src/palacios/svm_lowlevel.asm b/palacios/src/palacios/svm_lowlevel.asm index 4731571..503776f 100644 --- a/palacios/src/palacios/svm_lowlevel.asm +++ b/palacios/src/palacios/svm_lowlevel.asm @@ -12,9 +12,6 @@ SVM_SUCCESS equ 0x00000000 EXPORT DisableInts -EXPORT GetGDTR -EXPORT GetIDTR -EXPORT GetTR EXPORT exit_test @@ -23,6 +20,8 @@ EXTERN handle_svm_exit EXPORT launch_svm EXPORT safe_svm_launch +EXPORT STGI +EXPORT CLGI @@ -81,6 +80,14 @@ SVM_HANDLER_HALT equ 0x2 db 00fh, 001h, 0dah %endmacro +%macro stgi 0 + db 00fh, 001h, 0dch +%endmacro + +%macro clgi 0 + db 00fh, 001h, 0ddh +%endmacro + ;VMRUN equ db 0Fh, 01h, D8h ;VMLOAD equ db 0x0F,0x01,0xDA ;VMSAVE equ db 0x0F,0x01,0xDB @@ -94,44 +101,15 @@ DisableInts: ret -align 8 -GetGDTR: - push ebp - mov ebp, esp - pusha - mov ebx, [ebp + 8] - sgdt [ebx] - - popa - pop ebp - ret - align 8 -GetIDTR: - push ebp - mov ebp, esp - pusha - - mov ebx, [ebp + 8] - sidt [ebx] - - popa - pop ebp +CLGI: + clgi ret - - align 8 -GetTR: - push ebp - mov ebp, esp - pusha - mov ebx, [ebp + 8] - str [ebx] - - popa - pop ebp +STGI: + stgi ret