Changes

1,773 bytes added ,  16:17, 29 December 2017
→‎FIRM-packages: Added old diff with adjustments.
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Kernel was updated. FIRM-sysmodules were not updated.
 
Kernel was updated. FIRM-sysmodules were not updated.
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====Kernel====
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* The mmutable init code was updated.
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** Some table addrs were updated.
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** For the first DRAM mapping loop, the descriptor-ORR value now has bitmask 0x40000000000000 set. This is for TTBR0 vmem 0x80000000. This enables usermode XN for the temporary DRAM mapping only used during kernel boot.
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** The descriptor ORR-value for this now has bitmask 0x3000000000000000 set: *(addr+0xf8) = tableaddr | <orrvalue>;//(level2 pagetable descriptor for vmem 0xFFFFFFF7C0000000)
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** Descriptor ORR-value bitmask 0x3000000000000000 is now also set for sometable+0xfb0, +0xfc0, and othertable+0xff0.
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** Kernel .text descriptor ORR-value now has bitmask 0x40000000000000 set. This enables usermode XN for kernel .text, previously kernel .text was executable from usermode.
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* The below code is probably memory-management related?
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* L_fffffff7ffc3e9c8
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** Updated, prev ver @ L_fffffff7ffc3e9c8
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** 0xfffffff7ffc3eed0: "csel x9, xzr, x9, ne" was changed to "csel x9, x11, x9, ne", where x11 is 0x1000000000000000.
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** Nothing else changed.
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* L_fffffff7ffc3f40c
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** Updated, prev ver @ L_fffffff7ffc3f408
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** 0xfffffff7ffc3f74c: Same change as L_fffffff7ffc3e9c8.
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** Nothing else changed.
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* L_fffffff7ffc3faac
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** Updated, prev ver @ L_fffffff7ffc3faa4
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** Same change as L_fffffff7ffc3e9c8 @ 0xfffffff7ffc3fecc
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** Nothing else changed.
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* L_fffffff7ffc40088
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** Updated, prev ver @ L_fffffff7ffc4007c
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** Same change as L_fffffff7ffc3e9c8 @ 0xfffffff7ffc40160
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** Nothing else changed.
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* L_fffffff7ffc4028c
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** Updated, prev ver @ L_fffffff7ffc4027c
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** Same change as L_fffffff7ffc3e9c8 @ 0xfffffff7ffc403a0
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** Nothing else changed.
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* L_fffffff7ffc406f0
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** Updated, prev ver @ L_fffffff7ffc406dc
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** Same change as L_fffffff7ffc3e9c8, except with value 0x1000000000000001 instead.
    
===0100000000000823===
 
===0100000000000823===