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riscv: Set text_offset correctly for M-Mode
M-Mode Linux is loaded at the start of RAM, not 2MB later. Perhaps this should be calculated based on PAGE_OFFSET somehow? Even better would be to deprecate text_offset and instead introduce something absolute. Signed-off-by: Sean Anderson <seanga2@gmail.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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@ -35,12 +35,17 @@ ENTRY(_start)
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.word 0
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#endif
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.balign 8
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#ifdef CONFIG_RISCV_M_MODE
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/* Image load offset (0MB) from start of RAM for M-mode */
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.dword 0
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#else
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#if __riscv_xlen == 64
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/* Image load offset(2MB) from start of RAM */
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.dword 0x200000
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#else
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/* Image load offset(4MB) from start of RAM */
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.dword 0x400000
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#endif
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#endif
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/* Effective size of kernel image */
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.dword _end - _start
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