diff options
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/Kconfig | 1 | ||||
| -rw-r--r-- | arch/x86/xen/debugfs.c | 7 | ||||
| -rw-r--r-- | arch/x86/xen/mmu_pv.c | 3 | ||||
| -rw-r--r-- | arch/x86/xen/p2m.c | 3 | ||||
| -rw-r--r-- | arch/x86/xen/smp_pv.c | 2 |
5 files changed, 5 insertions, 11 deletions
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index e07abefd3d26..ba5a41828e9d 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig @@ -7,6 +7,7 @@ config XEN bool "Xen guest support" depends on PARAVIRT select PARAVIRT_CLOCK + select X86_HV_CALLBACK_VECTOR depends on X86_64 || (X86_32 && X86_PAE) depends on X86_LOCAL_APIC && X86_TSC help diff --git a/arch/x86/xen/debugfs.c b/arch/x86/xen/debugfs.c index 13da87918b4f..532410998684 100644 --- a/arch/x86/xen/debugfs.c +++ b/arch/x86/xen/debugfs.c @@ -9,13 +9,8 @@ static struct dentry *d_xen_debug; struct dentry * __init xen_init_debugfs(void) { - if (!d_xen_debug) { + if (!d_xen_debug) d_xen_debug = debugfs_create_dir("xen", NULL); - - if (!d_xen_debug) - pr_warning("Could not create 'xen' debugfs directory\n"); - } - return d_xen_debug; } diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index beb44e22afdf..f6e5eeecfc69 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -2700,8 +2700,7 @@ struct remap_data { struct mmu_update *mmu_update; }; -static int remap_area_pfn_pte_fn(pte_t *ptep, pgtable_t token, - unsigned long addr, void *data) +static int remap_area_pfn_pte_fn(pte_t *ptep, unsigned long addr, void *data) { struct remap_data *rmd = data; pte_t pte = pte_mkspecial(mfn_pte(*rmd->pfn, rmd->prot)); diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index 95ce9b5be411..0acba2c712ab 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -817,9 +817,6 @@ static int __init xen_p2m_debugfs(void) { struct dentry *d_xen = xen_init_debugfs(); - if (d_xen == NULL) - return -ENOMEM; - d_mmu_debug = debugfs_create_dir("mmu", d_xen); debugfs_create_file("p2m", 0600, d_mmu_debug, NULL, &p2m_dump_fops); diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c index 590fcf863006..802ee5bba66c 100644 --- a/arch/x86/xen/smp_pv.c +++ b/arch/x86/xen/smp_pv.c @@ -58,6 +58,7 @@ static void cpu_bringup(void) { int cpu; + cr4_init(); cpu_init(); touch_softlockup_watchdog(); preempt_disable(); @@ -251,6 +252,7 @@ static void __init xen_pv_smp_prepare_cpus(unsigned int max_cpus) for_each_possible_cpu(i) { zalloc_cpumask_var(&per_cpu(cpu_sibling_map, i), GFP_KERNEL); zalloc_cpumask_var(&per_cpu(cpu_core_map, i), GFP_KERNEL); + zalloc_cpumask_var(&per_cpu(cpu_die_map, i), GFP_KERNEL); zalloc_cpumask_var(&per_cpu(cpu_llc_shared_map, i), GFP_KERNEL); } set_cpu_sibling_map(0); |