mirrors/Bochs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix buffer overflow with LA57

Browse Source
This commit is contained in:
Shwartsman 2024-01-07 07:37:05 +02:00
parent 080cf72f5f
commit 54961f0326
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
bochs/cpu/paging.cc
View File

@ -694,9 +694,9 @@ bx_phy_address BX_CPU_C::translate_linear_long_mode(bx_address laddr, Bit32u &lp
{
bx_phy_address ppf = BX_CPU_THIS_PTR cr3 & BX_CR3_PAGING_MASK;
bx_phy_address entry_addr[4];
Bit64u entry[4];
BxMemtype entry_memtype[4] = { 0 };
bx_phy_address entry_addr[5];
Bit64u entry[5];
BxMemtype entry_memtype[5] = { BX_MEMTYPE_INVALID, BX_MEMTYPE_INVALID, BX_MEMTYPE_INVALID, BX_MEMTYPE_INVALID, BX_MEMTYPE_INVALID };
bool nx_fault = false;
@ -1653,9 +1653,9 @@ void BX_CPU_C::nested_page_fault(unsigned fault, bx_phy_address guest_paddr, uns
bx_phy_address BX_CPU_C::nested_walk_long_mode(bx_phy_address guest_paddr, unsigned rw, bool is_page_walk)
{
bx_phy_address entry_addr[4];
Bit64u entry[4];
BxMemtype entry_memtype[4] = { BX_MEMTYPE_INVALID };
bx_phy_address entry_addr[5];
Bit64u entry[5];
BxMemtype entry_memtype[5] = { BX_MEMTYPE_INVALID, BX_MEMTYPE_INVALID, BX_MEMTYPE_INVALID, BX_MEMTYPE_INVALID, BX_MEMTYPE_INVALID };
bool nx_fault = false;
SVM_CONTROLS *ctrls = &BX_CPU_THIS_PTR vmcb.ctrls;