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powerpc/32: Remove Mac-on-Linux/rtlinux hooks 

The symbols exported for use by MOL/rtlinux aren't getting CRCs and I
was about to fix that. But MOL is dead upstream, and the latest work on
it was to make it use KVM instead of its own kernel module. So remove
them instead.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Ben Hutchings 2016-12-02 02:35:52 +00:00 committed by Michael Ellerman
parent 819cdcdb7b
commit 3072601375
2 changed files with 1 additions and 17 deletions
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16
arch/powerpc/kernel/head_32.S
View File

@ -735,11 +735,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_NEED_DTLB_SW_LRU)
EXCEPTION(0x2c00, Trap_2c, unknown_exception, EXC_XFER_EE)
EXCEPTION(0x2d00, Trap_2d, unknown_exception, EXC_XFER_EE)
EXCEPTION(0x2e00, Trap_2e, unknown_exception, EXC_XFER_EE)
EXCEPTION(0x2f00, MOLTrampoline, unknown_exception, EXC_XFER_EE_LITE)
.globl mol_trampoline
.set mol_trampoline, i0x2f00
EXPORT_SYMBOL(mol_trampoline)
EXCEPTION(0x2f00, Trap_2f, unknown_exception, EXC_XFER_EE)
. = 0x3000
@ -1278,16 +1274,6 @@ EXPORT_SYMBOL(empty_zero_page)
swapper_pg_dir:
.space PGD_TABLE_SIZE
.globl intercept_table
intercept_table:
.long 0, 0, i0x200, i0x300, i0x400, 0, i0x600, i0x700
.long i0x800, 0, 0, 0, 0, i0xd00, 0, 0
.long 0, 0, 0, i0x1300, 0, 0, 0, 0
.long 0, 0, 0, 0, 0, 0, 0, 0
.long 0, 0, 0, 0, 0, 0, 0, 0
.long 0, 0, 0, 0, 0, 0, 0, 0
EXPORT_SYMBOL(intercept_table)
/* Room for two PTE pointers, usually the kernel and current user pointers
* to their respective root page table.
*/

2
arch/powerpc/mm/hash_low_32.S
View File

@ -31,10 +31,8 @@
#ifdef CONFIG_SMP
.section .bss
.align 2
.globl mmu_hash_lock
mmu_hash_lock:
.space 4
EXPORT_SYMBOL(mmu_hash_lock)
#endif /* CONFIG_SMP */
/*