linux/arch
Linus Torvalds 192fe71ce5 parisc architecture fixes for kernel v6.4-rc4:
- Fix flush_dcache_page() for usage from irq context
 - Handle kprobes breakpoints only in kernel context
 - Handle kgdb breakpoints only in kernel context
 - Use num_present_cpus() in alternative patching code
 - Enable LOCKDEP support
 - Add lightweight spinlock checks
 - Flush AGP gatt writes and adjust gatt mask in parisc_agp_mask_memory()
 - Allow to reboot machine after system halt
 - Improve cache flushing for PCXL in arch_sync_dma_for_cpu()
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Merge tag 'parisc-for-6.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc architecture fixes from Helge Deller:
 "Quite a bunch of real bugfixes in here and most of them are tagged for
  backporting: A fix for cache flushing from irq context, a kprobes &
  kgdb breakpoint handling fix, and a fix in the alternative code
  patching function to take care of CPU hotplugging.

  parisc now provides LOCKDEP support and comes with a lightweight
  spinlock check. Both features helped me to find the cache flush bug.

  Additionally writing the AGP gatt has been fixed, the machine allows
  the user to reboot after a system halt and arch_sync_dma_for_cpu() has
  been optimized for PCXL PCUs.

  Summary:

   - Fix flush_dcache_page() for usage from irq context

   - Handle kprobes breakpoints only in kernel context

   - Handle kgdb breakpoints only in kernel context

   - Use num_present_cpus() in alternative patching code

   - Enable LOCKDEP support

   - Add lightweight spinlock checks

   - Flush AGP gatt writes and adjust gatt mask in parisc_agp_mask_memory()

   - Allow to reboot machine after system halt

   - Improve cache flushing for PCXL in arch_sync_dma_for_cpu()"

* tag 'parisc-for-6.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Fix flush_dcache_page() for usage from irq context
  parisc: Handle kgdb breakpoints only in kernel context
  parisc: Handle kprobes breakpoints only in kernel context
  parisc: Allow to reboot machine after system halt
  parisc: Enable LOCKDEP support
  parisc: Add lightweight spinlock checks
  parisc: Use num_present_cpus() in alternative patching code
  parisc: Flush gatt writes and adjust gatt mask in parisc_agp_mask_memory()
  parisc: Improve cache flushing for PCXL in arch_sync_dma_for_cpu()
2023-05-25 18:50:18 -07:00
..
alpha Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
arc Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
arm arm64 fixes for -rc3 2023-05-19 11:05:42 -07:00
arm64 ARM: 2023-05-21 13:58:37 -07:00
csky arch/csky patches for 6.4 2023-05-04 12:25:05 -07:00
hexagon Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
ia64 Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
loongarch Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
m68k m68k: Move signal frame following exception on 68020/030 2023-05-22 13:51:20 +02:00
microblaze
mips Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
nios2 - Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of 2023-04-27 19:42:02 -07:00
openrisc Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
parisc parisc: Fix flush_dcache_page() for usage from irq context 2023-05-24 19:03:49 +02:00
powerpc powerpc/iommu: Incorrect DDW Table is referenced for SR-IOV device 2023-05-17 00:54:55 +10:00
riscv Probes fixes for 6.4-rc1: 2023-05-18 09:04:45 -07:00
s390 s390 updates for 6.4-rc3 2023-05-19 11:11:04 -07:00
sh Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
sparc Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
um um: harddog: fix modular build 2023-05-10 00:21:30 +02:00
x86 Work around a TLB invalidation issue in recent hybrid CPUs 2023-05-22 16:31:28 -07:00
xtensa Xtensa fixes for v6.4: 2023-05-23 15:21:34 -07:00
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