diff options
| -rw-r--r-- | arch/x86/include/asm/paravirt.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/vsmp_64.c | 8 | ||||
| -rw-r--r-- | arch/x86/xen/irq.c | 8 | ||||
| -rw-r--r-- | arch/x86/xen/mmu.c | 16 |
4 files changed, 17 insertions, 17 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index 401f350..cd6e161 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -781,9 +781,9 @@ static __always_inline void __ticket_unlock_kick(struct arch_spinlock *lock, */ #define PV_CALLEE_SAVE_REGS_THUNK(func) \ extern typeof(func) __raw_callee_save_##func; \ - static void *__##func##__ __used = func; \ \ asm(".pushsection .text;" \ + ".globl __raw_callee_save_" #func " ; " \ "__raw_callee_save_" #func ": " \ PV_SAVE_ALL_CALLER_REGS \ "call " #func ";" \ diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index 992f890..f6584a9 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -33,7 +33,7 @@ * and vice versa. */ -static unsigned long vsmp_save_fl(void) +asmlinkage unsigned long vsmp_save_fl(void) { unsigned long flags = native_save_fl(); @@ -43,7 +43,7 @@ static unsigned long vsmp_save_fl(void) } PV_CALLEE_SAVE_REGS_THUNK(vsmp_save_fl); -static void vsmp_restore_fl(unsigned long flags) +__visible void vsmp_restore_fl(unsigned long flags) { if (flags & X86_EFLAGS_IF) flags &= ~X86_EFLAGS_AC; @@ -53,7 +53,7 @@ static void vsmp_restore_fl(unsigned long flags) } PV_CALLEE_SAVE_REGS_THUNK(vsmp_restore_fl); -static void vsmp_irq_disable(void) +asmlinkage void vsmp_irq_disable(void) { unsigned long flags = native_save_fl(); @@ -61,7 +61,7 @@ static void vsmp_irq_disable(void) } PV_CALLEE_SAVE_REGS_THUNK(vsmp_irq_disable); -static void vsmp_irq_enable(void) +asmlinkage void vsmp_irq_enable(void) { unsigned long flags = native_save_fl(); diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c index 0da7f86..f56c23b 100644 --- a/arch/x86/xen/irq.c +++ b/arch/x86/xen/irq.c @@ -22,7 +22,7 @@ void xen_force_evtchn_callback(void) (void)HYPERVISOR_xen_version(0, NULL); } -static unsigned long xen_save_fl(void) +asmlinkage unsigned long xen_save_fl(void) { struct vcpu_info *vcpu; unsigned long flags; @@ -40,7 +40,7 @@ static unsigned long xen_save_fl(void) } PV_CALLEE_SAVE_REGS_THUNK(xen_save_fl); -static void xen_restore_fl(unsigned long flags) +__visible void xen_restore_fl(unsigned long flags) { struct vcpu_info *vcpu; @@ -62,7 +62,7 @@ static void xen_restore_fl(unsigned long flags) } PV_CALLEE_SAVE_REGS_THUNK(xen_restore_fl); -static void xen_irq_disable(void) +asmlinkage void xen_irq_disable(void) { /* There's a one instruction preempt window here. We need to make sure we're don't switch CPUs between getting the vcpu @@ -73,7 +73,7 @@ static void xen_irq_disable(void) } PV_CALLEE_SAVE_REGS_THUNK(xen_irq_disable); -static void xen_irq_enable(void) +asmlinkage void xen_irq_enable(void) { struct vcpu_info *vcpu; diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index ce563be..648512c5 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -431,7 +431,7 @@ static pteval_t iomap_pte(pteval_t val) return val; } -static pteval_t xen_pte_val(pte_t pte) +__visible pteval_t xen_pte_val(pte_t pte) { pteval_t pteval = pte.pte; #if 0 @@ -448,7 +448,7 @@ static pteval_t xen_pte_val(pte_t pte) } PV_CALLEE_SAVE_REGS_THUNK(xen_pte_val); -static pgdval_t xen_pgd_val(pgd_t pgd) +__visible pgdval_t xen_pgd_val(pgd_t pgd) { return pte_mfn_to_pfn(pgd.pgd); } @@ -479,7 +479,7 @@ void xen_set_pat(u64 pat) WARN_ON(pat != 0x0007010600070106ull); } -static pte_t xen_make_pte(pteval_t pte) +__visible pte_t xen_make_pte(pteval_t pte) { phys_addr_t addr = (pte & PTE_PFN_MASK); #if 0 @@ -514,14 +514,14 @@ static pte_t xen_make_pte(pteval_t pte) } PV_CALLEE_SAVE_REGS_THUNK(xen_make_pte); -static pgd_t xen_make_pgd(pgdval_t pgd) +__visible pgd_t xen_make_pgd(pgdval_t pgd) { pgd = pte_pfn_to_mfn(pgd); return native_make_pgd(pgd); } PV_CALLEE_SAVE_REGS_THUNK(xen_make_pgd); -static pmdval_t xen_pmd_val(pmd_t pmd) +__visible pmdval_t xen_pmd_val(pmd_t pmd) { return pte_mfn_to_pfn(pmd.pmd); } @@ -580,7 +580,7 @@ static void xen_pmd_clear(pmd_t *pmdp) } #endif /* CONFIG_X86_PAE */ -static pmd_t xen_make_pmd(pmdval_t pmd) +__visible pmd_t xen_make_pmd(pmdval_t pmd) { pmd = pte_pfn_to_mfn(pmd); return native_make_pmd(pmd); @@ -588,13 +588,13 @@ static pmd_t xen_make_pmd(pmdval_t pmd) PV_CALLEE_SAVE_REGS_THUNK(xen_make_pmd); #if PAGETABLE_LEVELS == 4 -static pudval_t xen_pud_val(pud_t pud) +__visible pudval_t xen_pud_val(pud_t pud) { return pte_mfn_to_pfn(pud.pud); } PV_CALLEE_SAVE_REGS_THUNK(xen_pud_val); -static pud_t xen_make_pud(pudval_t pud) +__visible pud_t xen_make_pud(pudval_t pud) { pud = pte_pfn_to_mfn(pud); |