Displaying 2 results from an estimated 2 matches for "core_syscall".
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cond_syscall
2009 May 25
4
Crash with core32 (syslinux-3.81-pre12-68-g4a211f6)
I got a qemu crash and errors reported in bochs while trying to get latest core32
branch working (pxelinux):
qemu: fatal: Trying to execute code outside RAM or ROM at 0xe6e8aa07
EAX=6e0c7811 EBX=000034b3 ECX=ca68b338 EDX=00000048
ESI=750e3fff EDI=00000020 EBP=d07e4988 ESP=00102324
EIP=e6e8aa07 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0028 00000000 ffffffff 00cf9300
CS =0020
2014 Jun 29
0
SYSLINUX 6.03-pre18 crashes on Mellanox/Intel card with iPXE stack
...the issue
doesn?t reproduce.
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> The problem is when the SYSLINUX goes into real mode and tries to call
the iPXE API function.
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> SYSLINUX 6.03-pre18 loads up, and before calling pxe_entry
(arch/i386/interface/pxe/pxe_entry.S) from iPXE code, it fails to move to
real mode in core_syscall:core/callback.inc (when running ?jmp enter_rm?
assembly command)
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> In all cases, when iPXE gives the control to SYSLINUX, the memory and
registers values are correct. We validated the values in the !PXE structure
which iPXE gives to SYSLINUX.
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> These are the valu...