kernel/linux.git/arch/parisc/include/asm/processor.h, branch v6.12.80Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.12.802024-09-09T06:53:17+00:00parisc: Convert to generic clockevents2024-09-09T06:53:17+00:00Helge Dellerdeller@gmx.de2024-08-31T12:26:53+00:00urn:sha1:b5ff52be891347f8847872c49d7a5c2fa29400a7
Convert parisc timer code to generic clockevents framework.
Signed-off-by: Helge Deller <deller@gmx.de>
parisc: fix mmap_base calculation when stack grows upwards2023-11-15T23:30:09+00:00Helge Dellerdeller@gmx.de2023-11-13T10:12:57+00:00urn:sha1:5f74f820f6fc844b95f9e5e406e0a07d97510420
Matoro reported various userspace crashes on the parisc platform with kernel
6.6 and bisected it to commit 3033cd430768 ("parisc: Use generic mmap top-down
layout and brk randomization").
That commit switched parisc to use the common infrastructure to calculate
mmap_base, but missed that the mmap_base() function takes care for
architectures where the stack grows downwards only.
Fix the mmap_base() calculation to include the stack-grows-upwards case
and thus fix the userspace crashes on parisc.
Link: https://lkml.kernel.org/r/ZVH2qeS1bG7/1J/l@p100
Fixes: 3033cd430768 ("parisc: Use generic mmap top-down layout and brk randomization")
Signed-off-by: Helge Deller <deller@gmx.de>
Reported-by: matoro <matoro_mailinglist_kernel@matoro.tk>
Tested-by: matoro <matoro_mailinglist_kernel@matoro.tk>
Cc: <stable@vger.kernel.org> [6.6+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
parisc: Move parisc_narrow_firmware variable to header file2023-10-30T13:54:40+00:00Helge Dellerdeller@gmx.de2023-10-18T17:47:29+00:00urn:sha1:06a2e4998a0879cb24b0536b26c7a07482ed274e
Signed-off-by: Helge Deller <deller@gmx.de>
parisc: BTLB: Initialize BTLB tables at CPU startup2023-09-07T07:12:20+00:00Helge Dellerdeller@gmx.de2023-09-07T06:57:44+00:00urn:sha1:e5ef93d02d6c9cc3a14e7348481c9e41a528caa1
Initialize the BTLB entries when starting up a CPU.
Note that BTLBs are not available on 64-bit CPUs.
Signed-off-by: Helge Deller <deller@gmx.de>
parisc: iosapic: Convert I/O Sapic driver to use arch_initcall()2023-08-27T08:54:10+00:00Helge Dellerdeller@gmx.de2023-08-27T08:33:07+00:00urn:sha1:9c2ca106c9fecea2f1564ccc276b3db1f2ab25e8
Signed-off-by: Helge Deller <deller@gmx.de>
parisc: sba_iommu: Convert SBA IOMMU driver to use arch_initcall()2023-08-27T07:38:32+00:00Helge Dellerdeller@gmx.de2023-08-27T07:38:32+00:00urn:sha1:53861a915afeb445126588da266fc5031d1c8eaa
Signed-off-by: Helge Deller <deller@gmx.de>
parisc: lba: Convert LBA PCI bus driver to use arch_initcall()2023-08-27T07:25:48+00:00Helge Dellerdeller@gmx.de2023-08-27T07:25:48+00:00urn:sha1:df3f93596c8ffb97482bb6d90f4933d7417605aa
Signed-off-by: Helge Deller <deller@gmx.de>
parisc: gsc: Convert GSC bus driver to use arch_initcall()2023-08-27T07:17:37+00:00Helge Dellerdeller@gmx.de2023-08-27T07:14:42+00:00urn:sha1:ba8723b1edf9dbd4c10a739375a60506fd00652b
This conversion includes LASI, ASP and WAX drivers for now.
Signed-off-by: Helge Deller <deller@gmx.de>
parisc: ccio: Convert CCIO driver to use arch_initcall()2023-08-27T07:17:37+00:00Helge Dellerdeller@gmx.de2023-08-27T07:10:20+00:00urn:sha1:63c1ce56abddec2cec046cdbe6260bca09bf89a1
Signed-off-by: Helge Deller <deller@gmx.de>
parisc: eisa: Convert HP EISA bus driver to use arch_initcall()2023-08-27T07:17:37+00:00Helge Dellerdeller@gmx.de2023-08-27T06:59:34+00:00urn:sha1:5f4f870a445790c8ff781a4b9a3e233769d26835
Signed-off-by: Helge Deller <deller@gmx.de>