Unverified Commit c5cc45ef authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!3743 Fix ppc32 build error 

Merge Pull Request from: @ci-robot 
 
PR sync from: GUO Zihua <guozihua@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/WRSPYA5FPRGJMWNFWTZ5G6U5FR5J6DRO/ 
This patch fixes PPC32 build error

GUO Zihua (1):
  powerpc: Fix ppc32 build


-- 
2.34.1
 
https://gitee.com/openeuler/kernel/issues/I8TAWP 
 
Link:https://gitee.com/openeuler/kernel/pulls/3743

 

Reviewed-by: default avatarZhang Jianhua <chris.zjh@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parents 229aa8f8 609fe784

arch/powerpc/kernel/prom.c

+4 −0
Original line number Diff line number Diff line
@@ -812,9 +812,13 @@ void __init early_init_devtree(void *params) 
	/* Reserve MEMBLOCK regions used by kernel, initrd, dt, etc... */

	memblock_reserve(PHYSICAL_START, __pa(_end) - PHYSICAL_START);

	/* If relocatable, reserve at least 32k for interrupt vectors etc. */

#ifdef CONFIG_PPC64

	int_vector_size = (size_t)((uintptr_t)__end_interrupts -

				   (uintptr_t)_stext);

	int_vector_size = max_t(size_t, 0x8000, int_vector_size);

#else

	int_vector_size = 0x8000;

#endif

	if (PHYSICAL_START > MEMORY_START)

		memblock_reserve(MEMORY_START, int_vector_size);

	reserve_kdump_trampoline();