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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 19:34:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 19:34:17 -0700 |
| commit | d3511f53bb2475f2a4e8460bee5a1ae6dea2a433 (patch) | |
| tree | 8141260e4fb705d8f94548150572433c685e6829 /arch/parisc/include/asm/page.h | |
| parent | 02aff8db6438ce29371fd9cd54c57213f4bb4536 (diff) | |
| parent | 62217beb394e654bbd2bb87c533dadd2d8bf62c6 (diff) | |
| download | linux-d3511f53bb2475f2a4e8460bee5a1ae6dea2a433.tar.gz linux-d3511f53bb2475f2a4e8460bee5a1ae6dea2a433.tar.bz2 linux-d3511f53bb2475f2a4e8460bee5a1ae6dea2a433.zip | |
Merge branch 'parisc-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller:
"Many great new features, fixes and optimizations, including:
- Convert page table updates to use per-pagetable spinlocks which
overall improves performance on SMP machines a lot, by Mikulas
Patocka
- Kernel debugger (KGDB) support, by Sven Schnelle
- KPROBES support, by Sven Schnelle
- Lots of TLB lock/flush improvements, by Dave Anglin
- Drop DISCONTIGMEM and switch to SPARSEMEM
- Added JUMP_LABEL, branch runtime-patching support
- Lots of other small speedups and cleanups, e.g. for QEMU, stack
randomization, avoidance of name clashes, documentation updates,
etc ..."
* 'parisc-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (28 commits)
parisc: Add static branch and JUMP_LABEL feature
parisc: Use PA_ASM_LEVEL in boot code
parisc: Rename LEVEL to PA_ASM_LEVEL to avoid name clash with DRBD code
parisc: Update huge TLB page support to use per-pagetable spinlock
parisc: Use per-pagetable spinlock
parisc: Allow live-patching of __meminit functions
parisc: Add memory barrier to asm pdc and sync instructions
parisc: Add memory clobber to TLB purges
parisc: Use ldcw instruction for SMP spinlock release barrier
parisc: Remove lock code to serialize TLB operations in pacache.S
parisc: Switch from DISCONTIGMEM to SPARSEMEM
parisc: enable wide mode early
parisc: update feature lists
parisc: Show n/a if product number not available
parisc: remove unused flags parameter in __patch_text()
doc: update kprobes supported architecture list
parisc: Implement kretprobes
parisc: remove kprobes.h from generic-y
parisc: Implement kprobes
parisc: add functions required by KPROBE_EVENTS
...
Diffstat (limited to 'arch/parisc/include/asm/page.h')
| -rw-r--r-- | arch/parisc/include/asm/page.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h index b77f49ce6220..93caf17ac5e2 100644 --- a/arch/parisc/include/asm/page.h +++ b/arch/parisc/include/asm/page.h @@ -147,9 +147,9 @@ extern int npmem_ranges; #define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_SPARSEMEM #define pfn_valid(pfn) ((pfn) < max_mapnr) -#endif /* CONFIG_DISCONTIGMEM */ +#endif #ifdef CONFIG_HUGETLB_PAGE #define HPAGE_SHIFT PMD_SHIFT /* fixed for transparent huge pages */ |