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powerpc/64s: Remove POWER9 DD1 support

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POWER9 DD1 was never a product. It is no longer supported by upstream
firmware, and it is not effectively supported in Linux due to lack of
testing.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Michael Ellerman <mpe@ellerman.id.au>
[mpe: Remove arch_make_huge_pte() entirely]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Nicholas Piggin
2018-07-05 18:47:00 +10:00
committed by Michael Ellerman
parent ce397d215c
commit 2bf1071a8d
32 changed files with 65 additions and 532 deletions
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5
arch/powerpc/include/asm/paca.h
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@@ -187,11 +187,6 @@ struct paca_struct {
u8 subcore_sibling_mask;
/* Flag to request this thread not to stop */
atomic_t dont_stop;
/*
* Pointer to an array which contains pointer
* to the sibling threads' paca.
*/
struct paca_struct **thread_sibling_pacas;
/* The PSSCR value that the kernel requested before going to stop */
u64 requested_psscr;