Commit 609fe784 authored by GUO Zihua's avatar GUO Zihua
Browse files

powerpc: Fix ppc32 build 

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8TAWP



--------------------------------

PPC32 could not build with the error "__end_interrupt" undeclared. This
patch fixed it.

Fixes: d1dda26f ("powerpc/fsl_booke/kaslr: Fix preserved memory size for int-vectors issue")
Signed-off-by: default avatarGUO Zihua <guozihua@huawei.com>
parent f898c7c8

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();