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<p>><span style="color: rgb(33, 33, 33); font-size: 12pt; font-family: calibri, arial, helvetica, sans-serif;">></span><span style="color: rgb(33, 33, 33); font-size: 12pt; font-family: calibri, arial, helvetica, sans-serif;">>That boot_params.hdr.code32_start </span><wbr style="color: rgb(33, 33, 33); font-size: 12pt; font-family: calibri, arial, helvetica, sans-serif;"><span style="color: rgb(33, 33, 33); font-size: 12pt; font-family: calibri, arial, helvetica, sans-serif;">field

 is probably either invalid (bad reloc or something else causing the bootloader to >>>calculate the wrong address) or valid but the thing it thinks it is pointing to wasn't loaded (missing PT_LOAD etc.). </span></p>

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<div style="color:rgb(33,33,33)"><span style="color:rgb(33,33,33); font-family:calibri,arial,helvetica,sans-serif; font-size:16px; background-color:rgb(255,255,255)">>>boot_params.hdr.code32_start <wbr>field</span> is valid :) It is 0x100000, like expected</div>

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<div>>> </div>

<div>>>Then I suspect that that segment isn't being loaded. Is there a PT_LOAD that covers that address? Is the bootloader loading it?</div>

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<div style="color:rgb(33,33,33)">>That issue is gone. Not sure what changed, but looks something was fixed in LLD during last week.<br>

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<div style="color:rgb(33,33,33)"><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;">Looks what really happend is that previously I expected it should have jump to a different startup_64, since there are 2 of them :( </span></div>

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<div style="color:rgb(33,33,33)"><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;"><a href="https://github.com/torvalds/linux/blob/212f30008a284a9312d95dad6cc237ff81173d73/arch/x86/boot/compressed/head_64.S#L235">https://github.com/torvalds/linux/blob/212f30008a284a9312d95dad6cc237ff81173d73/arch/x86/boot/compressed/head_64.S#L235</a><br>

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<div><a href="https://github.com/torvalds/linux/blob/5924bbecd0267d87c24110cbe2041b5075173a25/arch/x86/kernel/head_64.S#L50">https://github.com/torvalds/linux/blob/5924bbecd0267d87c24110cbe2041b5075173a25/arch/x86/kernel/head_64.S#L50</a><br>

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<div><span style="font-size: 12pt;">So looks real place of issue was that one I located today.</span></div>

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<div><span style="font-size: 12pt;">George.</span><br>

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