diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-08 10:47:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-08 10:47:39 -0700 |
| commit | da1ba891f22835db9a2c349315c3763e9f4e4e67 (patch) | |
| tree | 958c53bfbe540c14370709d64c538e5c3f6cff2b /include | |
| parent | 8b2cc917a02936c3ea7d8da46801c7b7b6233093 (diff) | |
| parent | 45e576b1c3d0020607b8666c0247164e92c7d719 (diff) | |
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] guest page hinting light
[S390] tty3270: fix put_char fail/success conversion.
[S390] compat ptrace cleanup
[S390] s390mach compile warning
[S390] cio: Fix parsing mechanism for blacklisted devices.
[S390] cio: Remove cio_msg kernel parameter.
[S390] s390-kvm: leave sie context on work. Removes preemption requirement
[S390] s390: Optimize user and work TIF check
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-s390/kvm_host.h | 1 | ||||
| -rw-r--r-- | include/asm-s390/page.h | 11 | ||||
| -rw-r--r-- | include/asm-s390/ptrace.h | 2 | ||||
| -rw-r--r-- | include/asm-s390/system.h | 6 |
4 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-s390/kvm_host.h b/include/asm-s390/kvm_host.h index f8204a4f2e02..18cbd8a39796 100644 --- a/include/asm-s390/kvm_host.h +++ b/include/asm-s390/kvm_host.h @@ -104,6 +104,7 @@ struct sie_block { struct kvm_vcpu_stat { u32 exit_userspace; + u32 exit_null; u32 exit_external_request; u32 exit_external_interrupt; u32 exit_stop_request; diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h index f0f4579eac13..12fd9c4f0f15 100644 --- a/include/asm-s390/page.h +++ b/include/asm-s390/page.h @@ -125,6 +125,17 @@ page_get_storage_key(unsigned long addr) return skey; } +#ifdef CONFIG_PAGE_STATES + +struct page; +void arch_free_page(struct page *page, int order); +void arch_alloc_page(struct page *page, int order); + +#define HAVE_ARCH_FREE_PAGE +#define HAVE_ARCH_ALLOC_PAGE + +#endif + #endif /* !__ASSEMBLY__ */ /* to align the pointer to the (next) page boundary */ diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h index 441d7c260857..d7d4e2eb3e6f 100644 --- a/include/asm-s390/ptrace.h +++ b/include/asm-s390/ptrace.h @@ -471,6 +471,8 @@ struct task_struct; extern void user_enable_single_step(struct task_struct *); extern void user_disable_single_step(struct task_struct *); +#define __ARCH_WANT_COMPAT_SYS_PTRACE + #define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0) #define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN) #define regs_return_value(regs)((regs)->gprs[2]) diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h index c819ae25a842..e0d4500d5f95 100644 --- a/include/asm-s390/system.h +++ b/include/asm-s390/system.h @@ -116,6 +116,12 @@ extern void pfault_fini(void); #define pfault_fini() do { } while (0) #endif /* CONFIG_PFAULT */ +#ifdef CONFIG_PAGE_STATES +extern void cmma_init(void); +#else +static inline void cmma_init(void) { } +#endif + #define finish_arch_switch(prev) do { \ set_fs(current->thread.mm_segment); \ account_vtime(prev); \ |