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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-23 17:54:58 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-23 17:54:58 +0100 |
| commit | f682a7920baf7b721d01dd317f3b532265357cbb (patch) | |
| tree | 253e96be2249d704424b153c58ba58c974a9e61d /arch/arm/include/asm | |
| parent | 99792e0cea1ed733cdc8d0758677981e0cbebfed (diff) | |
| parent | 3a025de64bf89c84a79909069e3c24ad9e710d27 (diff) | |
Merge branch 'x86-paravirt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 paravirt updates from Ingo Molnar:
"Two main changes:
- Remove no longer used parts of the paravirt infrastructure and put
large quantities of paravirt ops under a new config option
PARAVIRT_XXL=y, which is selected by XEN_PV only. (Joergen Gross)
- Enable PV spinlocks on Hyperv (Yi Sun)"
* 'x86-paravirt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/hyperv: Enable PV qspinlock for Hyper-V
x86/hyperv: Add GUEST_IDLE_MSR support
x86/paravirt: Clean up native_patch()
x86/paravirt: Prevent redefinition of SAVE_FLAGS macro
x86/xen: Make xen_reservation_lock static
x86/paravirt: Remove unneeded mmu related paravirt ops bits
x86/paravirt: Move the Xen-only pv_mmu_ops under the PARAVIRT_XXL umbrella
x86/paravirt: Move the pv_irq_ops under the PARAVIRT_XXL umbrella
x86/paravirt: Move the Xen-only pv_cpu_ops under the PARAVIRT_XXL umbrella
x86/paravirt: Move items in pv_info under PARAVIRT_XXL umbrella
x86/paravirt: Introduce new config option PARAVIRT_XXL
x86/paravirt: Remove unused paravirt bits
x86/paravirt: Use a single ops structure
x86/paravirt: Remove clobbers from struct paravirt_patch_site
x86/paravirt: Remove clobbers parameter from paravirt patch functions
x86/paravirt: Make paravirt_patch_call() and paravirt_patch_jmp() static
x86/xen: Add SPDX identifier in arch/x86/xen files
x86/xen: Link platform-pci-unplug.o only if CONFIG_XEN_PVHVM
x86/xen: Move pv specific parts of arch/x86/xen/mmu.c to mmu_pv.c
x86/xen: Move pv irq related functions under CONFIG_XEN_PV umbrella
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/paravirt.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/include/asm/paravirt.h b/arch/arm/include/asm/paravirt.h index d51e5cd31d01..cdbf02d9c1d4 100644 --- a/arch/arm/include/asm/paravirt.h +++ b/arch/arm/include/asm/paravirt.h @@ -10,11 +10,16 @@ extern struct static_key paravirt_steal_rq_enabled; struct pv_time_ops { unsigned long long (*steal_clock)(int cpu); }; -extern struct pv_time_ops pv_time_ops; + +struct paravirt_patch_template { + struct pv_time_ops time; +}; + +extern struct paravirt_patch_template pv_ops; static inline u64 paravirt_steal_clock(int cpu) { - return pv_time_ops.steal_clock(cpu); + return pv_ops.time.steal_clock(cpu); } #endif |