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[prefix] Align INT 15,88 temporary decompression area to a page boundary

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
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Michael Brown
2016-02-17 15:26:31 +00:00
parent 079b98b63a
commit a4f5c4647e
1 changed files with 1 additions and 0 deletions
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src/arch/x86/prefix/libprefix.S
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@@ -827,6 +827,7 @@ payload_death_message:
movw %ax, %di
addl $0x400, %edi
subl $_textdata_memsz_kb, %edi
andw $~0x03, %di
shll $10, %edi
/* Sanity check: if we have ended up below 1MB, use 1MB */
cmpl $0x100000, %edi