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powerpc/book3s64: fix link error with CONFIG_PPC_RADIX_MMU=n

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Fix link error when CONFIG_PPC_RADIX_MMU is disabled:
powerpc64-linux-gnu-ld: arch/powerpc/platforms/pseries/lpar.o:(.toc+0x0): undefined reference to `mmu_pid_bits'

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200917020643.90375-1-yangyingliang@huawei.com
This commit is contained in:
Yang Yingliang 2020-09-17 10:06:43 +08:00 committed by Michael Ellerman
parent 0b30191b27
commit bda7673d64
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/platforms/pseries/lpar.c
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@ -1724,6 +1724,7 @@ void __init hpte_init_pseries(void)
pseries_lpar_register_process_table(0, 0, 0);
}
#ifdef CONFIG_PPC_RADIX_MMU
void radix_init_pseries(void)
{
pr_info("Using radix MMU under hypervisor\n");
@ -1731,6 +1732,7 @@ void radix_init_pseries(void)
pseries_lpar_register_process_table(__pa(process_tb),
0, PRTB_SIZE_SHIFT - 12);
}
#endif
#ifdef CONFIG_PPC_SMLPAR
#define CMO_FREE_HINT_DEFAULT 1