Helge Deller 54944f4547 parisc: BTLB: Fix crash when setting up BTLB at CPU bringup ... commit 913b9d443a upstream. When using hotplug and bringing up a 32-bit CPU, ask the firmware about the BTLB information to set up the static (block) TLB entries. For that write access to the static btlb_info struct is needed, but since it is marked __ro_after_init the kernel segfaults with missing write permissions. Fix the crash by dropping the __ro_after_init annotation. Fixes: e5ef93d02d ("parisc: BTLB: Initialize BTLB tables at CPU startup") Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # v6.6+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-02-23 09:25:03 +01:00
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boot	parisc: boot: Nuke some sparse warnings in decompressor	2023-08-10 22:42:57 +02:00
configs	arch/*/configs/*defconfig: Replace AUTOFS4_FS by AUTOFS_FS	2023-07-29 14:08:22 -07:00
include	work around gcc bugs with 'asm goto' with outputs	2024-02-23 09:24:47 +01:00
kernel	parisc: BTLB: Fix crash when setting up BTLB at CPU bringup	2024-02-23 09:25:03 +01:00
lib	parisc: ucmpdi2: Fix no previous prototype for '__ucmpdi2' warning	2023-08-10 18:34:05 +02:00
math-emu	parisc: math-emu: Avoid compiler warnings with W=1	2023-07-03 18:56:03 +02:00
mm	mm: hugetlb: add huge page size param to set_huge_pte_at()	2023-09-29 17:20:47 -07:00
net	parisc: Add eBPF JIT compiler glue code and Makefile	2023-08-22 10:24:47 +02:00
video	fbdev: Include <linux/fb.h> instead of <asm/fb.h>	2023-05-18 11:06:21 +02:00
defpalo.conf
install.sh	kbuild: factor out the common installation code into scripts/install.sh	2022-05-11 21:45:53 +09:00
Kbuild	parisc: Wire up eBPF JIT compiler	2023-08-22 10:24:47 +02:00
Kconfig	parisc: Reduce size of the bug_table on 64-bit kernel by half	2023-12-13 18:45:29 +01:00
Kconfig.debug	parisc: Use page table locks only if DEBUG_KERNEL is enabled	2023-08-20 20:23:46 +02:00
Makefile	arch/parisc: Implement fb_is_primary_device() under arch/parisc	2023-04-20 10:04:58 +02:00