Stafford Horne c28b27416d openrisc: Implement proper SMP tlb flushing ... Up until now when flushing pages from the TLB on SMP OpenRISC was always resorting to flush the entire TLB on all CPUs. This patch adds the mechanics for flushing specific ranges and pages based on the usage. The function switch_mm is updated to account for cpu usage by updating mm_struct's cpumask. This is used in the SMP flush routines. This mostly follows the riscv implementation. Signed-off-by: Stafford Horne <shorne@gmail.com>		2020-08-04 10:59:45 +09:00
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cache.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
fault.c	mmap locking API: convert mmap_sem API comments	2020-06-09 09:39:14 -07:00
init.c	mm: don't include asm/pgtable.h if linux/mm.h is already included	2020-06-09 09:39:13 -07:00
ioremap.c	mm: reorder includes after introduction of linux/pgtable.h	2020-06-09 09:39:13 -07:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
tlb.c	openrisc: Implement proper SMP tlb flushing	2020-08-04 10:59:45 +09:00