John David Anglin e115f5a443 parisc: Fix patch code locking and flushing ... [ Upstream commit a9fe7fa7d8 ] This change fixes the following: 1) The flags variable is not initialized. Always use raw_spin_lock_irqsave and raw_spin_unlock_irqrestore to serialize patching. 2) flush_kernel_vmap_range is primarily intended for DMA flushes. Since __patch_text_multiple is often called with interrupts disabled, it is better to directly call flush_kernel_dcache_range_asm and flush_kernel_icache_range_asm. This avoids an extra call. 3) The final call to flush_icache_range is unnecessary. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-04-13 19:27:27 +02:00
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boot	Kbuild updates for v5.17	2022-01-19 11:15:19 +02:00
configs	parisc: Enable sata sil, audit and usb support on 64-bit defconfig	2021-11-30 21:49:32 +01:00
include	parisc: Fix handling off probe non-access faults	2022-04-08 13:58:38 +02:00
kernel	parisc: Fix patch code locking and flushing	2022-04-13 19:27:27 +02:00
lib	parisc: Add ioread64_lo_hi() and iowrite64_lo_hi()	2022-02-07 16:33:31 +01:00
math-emu	parisc: math-emu: Fix fall-through warnings	2021-09-01 22:18:18 +02:00
mm	parisc: Fix handling off probe non-access faults	2022-04-08 13:58:38 +02:00
defpalo.conf
install.sh	parisc: Fix "make install" on newer debian releases	2021-12-04 21:36:04 +01:00
Kbuild	kbuild: use more subdir- for visiting subdirectories while cleaning	2021-10-24 13:49:46 +09:00
Kconfig	parisc: Default to 16 CPUs on 32-bit kernel	2022-01-11 11:57:38 +01:00
Kconfig.debug	tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig	2021-08-16 11:37:21 -04:00
Makefile	parisc: Fix KBUILD_IMAGE for self-extracting kernel	2021-11-30 21:49:32 +01:00
nm