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Initialize registers to zero before calling the interrupt handlers inside

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emulator as we did in r197424 for vesa.

Submitted by:	paradox (ddkprog yahoo com)
This commit is contained in:
Jung-uk Kim 2009-09-24 20:23:24 +00:00
parent 4d849a58c4
commit 55990ad0c3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=197469
1 changed files with 1 additions and 0 deletions
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sys/dev/dpms/dpms.c
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@ -192,6 +192,7 @@ dpms_call_bios(int subfunction, int *bh)
{
x86regs_t regs;
bzero(&regs, sizeof(regs));
regs.R_AX = VBE_DPMS_FUNCTION;
regs.R_BL = subfunction;
regs.R_BH = *bh;