Stack register value in the kernel setup code

[Alexander Kuleshov]

Hello,

I runn kernel with grub in qemu, connected with gdb and put break
point to 0x10200 (to this jump -
https://github.com/torvalds/linux/blob/master/arch/x86/boot/header.S#L297)

Registers value are following:

eax            0x1020    4128

ecx            0x0    0

edx            0x100000    1048576

ebx            0x0    0

esp            0xf7f4    0xf7f4

ebp            0x0    0x0

esi             0x1ac7c    109692

edi             0x0    0

eip             0x68    0x68

eflags         0x2    [ ]

cs              0x1020    4128

ss              0x1000    4096

ds              0x1000    4096

es              0x1000    4096

fs               0x1000    4096

gs              0x1000    4096

Seems that segment registers are corret, but why esp is 0xf7f4?

Thank you.