Commit e7e828eb authored Jul 05, 2023 by Alexander Gordeev Committed by Heiko Carstens Jul 24, 2023

s390/mm: get rid of VMEM_MAX_PHYS macro



There are no users of VMEM_MAX_PHYS macro left, remove it.

Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

parent 9916bf4e

arch/s390/boot/startup.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -221,7 +221,6 @@ static unsigned long setup_kernel_memory_layout(void)
		pages = SECTION_ALIGN_UP(pages);
		/* keep vmemmap_start aligned to a top level region table entry */
		vmemmap_start = round_down(VMALLOC_START - pages * sizeof(struct page), rte_size);
		/* vmemmap_start is the future VMEM_MAX_PHYS, make sure it is within MAX_PHYSMEM */
		vmemmap_start = min(vmemmap_start, 1UL << MAX_PHYSMEM_BITS);
		/* maximum mappable address as seen by arch_get_mappable_range() */
		max_mappable = vmemmap_start;

arch/s390/include/asm/pgtable.h

+0 −2

Original line number	Diff line number	Diff line
		@@ -89,8 +89,6 @@ extern unsigned long __bootdata_preserved(VMALLOC_END);
		extern struct page *__bootdata_preserved(vmemmap);
		extern unsigned long __bootdata_preserved(vmemmap_size);

		#define VMEM_MAX_PHYS ((unsigned long) vmemmap)

		extern unsigned long __bootdata_preserved(MODULES_VADDR);
		extern unsigned long __bootdata_preserved(MODULES_END);
		#define MODULES_VADDR MODULES_VADDR