Hi Linus,
please pull three small but important fixes for the parisc architecture for kernel 4.14 from:
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git parisc-4.14-3
Three small important fixes for the parisc architecture:
- Export __cmpxchg_u64() symbol on 32bit kernel too. This unbreaks building the
kernel with ixgbe kernel module. From Guenter Roeck.
- Fix 64-bit atomic cmpxchg kernel helper function for 32-bit kernel in LWS
code for userspace. This unbreaks e.g. the 64-bit variant of the glibc
function __sync_fetch_and_add() with a 32-bit parisc kernel. From John
David Anglin, tagged for backport to v3.13+.
- Detect nonsynchronous CPU-internal cr16 cycle counters more reliable. This
avoids stalled CPU warnings by the kernel soft lockup detector. From me,
tagged for backport to v4.13+.
Thanks,
Helge
----------------------------------------------------------------
Guenter Roeck (1):
parisc: Export __cmpxchg_u64 unconditionally
Helge Deller (1):
parisc: Fix detection of nonsynchronous cr16 cycle counters
John David Anglin (1):
parisc: Fix double-word compare and exchange in LWS code on 32-bit kernels
arch/parisc/kernel/parisc_ksyms.c | 2 +-
arch/parisc/kernel/syscall.S | 6 +++---
arch/parisc/kernel/time.c | 5 ++++-
3 files changed, 8 insertions(+), 5 deletions(-)
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