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x86/paravirt: Specify pv_ops array in paravirt macros

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In order to prepare having multiple pv_ops arrays, specify the array in the
paravirt macros.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://patch.msgid.link/20260105110520.21356-21-jgross@suse.com
This commit is contained in:
Juergen Gross 2026-01-05 12:05:19 +01:00 committed by Borislav Petkov (AMD)
parent 560db12560
commit 392afe8316
2 changed files with 146 additions and 146 deletions
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166
arch/x86/include/asm/paravirt.h
View File

@ -31,11 +31,11 @@ void __init paravirt_set_cap(void);
/* The paravirtualized I/O functions */
static inline void slow_down_io(void)
{
PVOP_VCALL0(cpu.io_delay);
PVOP_VCALL0(pv_ops, cpu.io_delay);
#ifdef REALLY_SLOW_IO
PVOP_VCALL0(cpu.io_delay);
PVOP_VCALL0(cpu.io_delay);
PVOP_VCALL0(cpu.io_delay);
PVOP_VCALL0(pv_ops, cpu.io_delay);
PVOP_VCALL0(pv_ops, cpu.io_delay);
PVOP_VCALL0(pv_ops, cpu.io_delay);
#endif
}
@ -47,57 +47,57 @@ void native_flush_tlb_multi(const struct cpumask *cpumask,
static inline void __flush_tlb_local(void)
{
PVOP_VCALL0(mmu.flush_tlb_user);
PVOP_VCALL0(pv_ops, mmu.flush_tlb_user);
}
static inline void __flush_tlb_global(void)
{
PVOP_VCALL0(mmu.flush_tlb_kernel);
PVOP_VCALL0(pv_ops, mmu.flush_tlb_kernel);
}
static inline void __flush_tlb_one_user(unsigned long addr)
{
PVOP_VCALL1(mmu.flush_tlb_one_user, addr);
PVOP_VCALL1(pv_ops, mmu.flush_tlb_one_user, addr);
}
static inline void __flush_tlb_multi(const struct cpumask *cpumask,
const struct flush_tlb_info *info)
{
PVOP_VCALL2(mmu.flush_tlb_multi, cpumask, info);
PVOP_VCALL2(pv_ops, mmu.flush_tlb_multi, cpumask, info);
}
static inline void paravirt_arch_exit_mmap(struct mm_struct *mm)
{
PVOP_VCALL1(mmu.exit_mmap, mm);
PVOP_VCALL1(pv_ops, mmu.exit_mmap, mm);
}
static inline void notify_page_enc_status_changed(unsigned long pfn,
int npages, bool enc)
{
PVOP_VCALL3(mmu.notify_page_enc_status_changed, pfn, npages, enc);
PVOP_VCALL3(pv_ops, mmu.notify_page_enc_status_changed, pfn, npages, enc);
}
static __always_inline void arch_safe_halt(void)
{
PVOP_VCALL0(irq.safe_halt);
PVOP_VCALL0(pv_ops, irq.safe_halt);
}
static inline void halt(void)
{
PVOP_VCALL0(irq.halt);
PVOP_VCALL0(pv_ops, irq.halt);
}
#ifdef CONFIG_PARAVIRT_XXL
static inline void load_sp0(unsigned long sp0)
{
PVOP_VCALL1(cpu.load_sp0, sp0);
PVOP_VCALL1(pv_ops, cpu.load_sp0, sp0);
}
/* The paravirtualized CPUID instruction. */
static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
unsigned int *ecx, unsigned int *edx)
{
PVOP_VCALL4(cpu.cpuid, eax, ebx, ecx, edx);
PVOP_VCALL4(pv_ops, cpu.cpuid, eax, ebx, ecx, edx);
}
/*
@ -105,69 +105,69 @@ static inline void __cpuid(unsigned int *eax, unsigned int *ebx,
*/
static __always_inline unsigned long paravirt_get_debugreg(int reg)
{
return PVOP_CALL1(unsigned long, cpu.get_debugreg, reg);
return PVOP_CALL1(unsigned long, pv_ops, cpu.get_debugreg, reg);
}
#define get_debugreg(var, reg) var = paravirt_get_debugreg(reg)
static __always_inline void set_debugreg(unsigned long val, int reg)
{
PVOP_VCALL2(cpu.set_debugreg, reg, val);
PVOP_VCALL2(pv_ops, cpu.set_debugreg, reg, val);
}
static inline unsigned long read_cr0(void)
{
return PVOP_CALL0(unsigned long, cpu.read_cr0);
return PVOP_CALL0(unsigned long, pv_ops, cpu.read_cr0);
}
static inline void write_cr0(unsigned long x)
{
PVOP_VCALL1(cpu.write_cr0, x);
PVOP_VCALL1(pv_ops, cpu.write_cr0, x);
}
static __always_inline unsigned long read_cr2(void)
{
return PVOP_ALT_CALLEE0(unsigned long, mmu.read_cr2,
return PVOP_ALT_CALLEE0(unsigned long, pv_ops, mmu.read_cr2,
"mov %%cr2, %%rax;", ALT_NOT_XEN);
}
static __always_inline void write_cr2(unsigned long x)
{
PVOP_VCALL1(mmu.write_cr2, x);
PVOP_VCALL1(pv_ops, mmu.write_cr2, x);
}
static inline unsigned long __read_cr3(void)
{
return PVOP_ALT_CALL0(unsigned long, mmu.read_cr3,
return PVOP_ALT_CALL0(unsigned long, pv_ops, mmu.read_cr3,
"mov %%cr3, %%rax;", ALT_NOT_XEN);
}
static inline void write_cr3(unsigned long x)
{
PVOP_ALT_VCALL1(mmu.write_cr3, x, "mov %%rdi, %%cr3", ALT_NOT_XEN);
PVOP_ALT_VCALL1(pv_ops, mmu.write_cr3, x, "mov %%rdi, %%cr3", ALT_NOT_XEN);
}
static inline void __write_cr4(unsigned long x)
{
PVOP_VCALL1(cpu.write_cr4, x);
PVOP_VCALL1(pv_ops, cpu.write_cr4, x);
}
static inline u64 paravirt_read_msr(u32 msr)
{
return PVOP_CALL1(u64, cpu.read_msr, msr);
return PVOP_CALL1(u64, pv_ops, cpu.read_msr, msr);
}
static inline void paravirt_write_msr(u32 msr, u64 val)
{
PVOP_VCALL2(cpu.write_msr, msr, val);
PVOP_VCALL2(pv_ops, cpu.write_msr, msr, val);
}
static inline int paravirt_read_msr_safe(u32 msr, u64 *val)
{
return PVOP_CALL2(int, cpu.read_msr_safe, msr, val);
return PVOP_CALL2(int, pv_ops, cpu.read_msr_safe, msr, val);
}
static inline int paravirt_write_msr_safe(u32 msr, u64 val)
{
return PVOP_CALL2(int, cpu.write_msr_safe, msr, val);
return PVOP_CALL2(int, pv_ops, cpu.write_msr_safe, msr, val);
}
#define rdmsr(msr, val1, val2) \
@ -214,154 +214,154 @@ static __always_inline int rdmsrq_safe(u32 msr, u64 *p)
static __always_inline u64 rdpmc(int counter)
{
return PVOP_CALL1(u64, cpu.read_pmc, counter);
return PVOP_CALL1(u64, pv_ops, cpu.read_pmc, counter);
}
static inline void paravirt_alloc_ldt(struct desc_struct *ldt, unsigned entries)
{
PVOP_VCALL2(cpu.alloc_ldt, ldt, entries);
PVOP_VCALL2(pv_ops, cpu.alloc_ldt, ldt, entries);
}
static inline void paravirt_free_ldt(struct desc_struct *ldt, unsigned entries)
{
PVOP_VCALL2(cpu.free_ldt, ldt, entries);
PVOP_VCALL2(pv_ops, cpu.free_ldt, ldt, entries);
}
static inline void load_TR_desc(void)
{
PVOP_VCALL0(cpu.load_tr_desc);
PVOP_VCALL0(pv_ops, cpu.load_tr_desc);
}
static inline void load_gdt(const struct desc_ptr *dtr)
{
PVOP_VCALL1(cpu.load_gdt, dtr);
PVOP_VCALL1(pv_ops, cpu.load_gdt, dtr);
}
static inline void load_idt(const struct desc_ptr *dtr)
{
PVOP_VCALL1(cpu.load_idt, dtr);
PVOP_VCALL1(pv_ops, cpu.load_idt, dtr);
}
static inline void set_ldt(const void *addr, unsigned entries)
{
PVOP_VCALL2(cpu.set_ldt, addr, entries);
PVOP_VCALL2(pv_ops, cpu.set_ldt, addr, entries);
}
static inline unsigned long paravirt_store_tr(void)
{
return PVOP_CALL0(unsigned long, cpu.store_tr);
return PVOP_CALL0(unsigned long, pv_ops, cpu.store_tr);
}
#define store_tr(tr) ((tr) = paravirt_store_tr())
static inline void load_TLS(struct thread_struct *t, unsigned cpu)
{
PVOP_VCALL2(cpu.load_tls, t, cpu);
PVOP_VCALL2(pv_ops, cpu.load_tls, t, cpu);
}
static inline void load_gs_index(unsigned int gs)
{
PVOP_VCALL1(cpu.load_gs_index, gs);
PVOP_VCALL1(pv_ops, cpu.load_gs_index, gs);
}
static inline void write_ldt_entry(struct desc_struct *dt, int entry,
const void *desc)
{
PVOP_VCALL3(cpu.write_ldt_entry, dt, entry, desc);
PVOP_VCALL3(pv_ops, cpu.write_ldt_entry, dt, entry, desc);
}
static inline void write_gdt_entry(struct desc_struct *dt, int entry,
void *desc, int type)
{
PVOP_VCALL4(cpu.write_gdt_entry, dt, entry, desc, type);
PVOP_VCALL4(pv_ops, cpu.write_gdt_entry, dt, entry, desc, type);
}
static inline void write_idt_entry(gate_desc *dt, int entry, const gate_desc *g)
{
PVOP_VCALL3(cpu.write_idt_entry, dt, entry, g);
PVOP_VCALL3(pv_ops, cpu.write_idt_entry, dt, entry, g);
}
#ifdef CONFIG_X86_IOPL_IOPERM
static inline void tss_invalidate_io_bitmap(void)
{
PVOP_VCALL0(cpu.invalidate_io_bitmap);
PVOP_VCALL0(pv_ops, cpu.invalidate_io_bitmap);
}
static inline void tss_update_io_bitmap(void)
{
PVOP_VCALL0(cpu.update_io_bitmap);
PVOP_VCALL0(pv_ops, cpu.update_io_bitmap);
}
#endif
static inline void paravirt_enter_mmap(struct mm_struct *next)
{
PVOP_VCALL1(mmu.enter_mmap, next);
PVOP_VCALL1(pv_ops, mmu.enter_mmap, next);
}
static inline int paravirt_pgd_alloc(struct mm_struct *mm)
{
return PVOP_CALL1(int, mmu.pgd_alloc, mm);
return PVOP_CALL1(int, pv_ops, mmu.pgd_alloc, mm);
}
static inline void paravirt_pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
PVOP_VCALL2(mmu.pgd_free, mm, pgd);
PVOP_VCALL2(pv_ops, mmu.pgd_free, mm, pgd);
}
static inline void paravirt_alloc_pte(struct mm_struct *mm, unsigned long pfn)
{
PVOP_VCALL2(mmu.alloc_pte, mm, pfn);
PVOP_VCALL2(pv_ops, mmu.alloc_pte, mm, pfn);
}
static inline void paravirt_release_pte(unsigned long pfn)
{
PVOP_VCALL1(mmu.release_pte, pfn);
PVOP_VCALL1(pv_ops, mmu.release_pte, pfn);
}
static inline void paravirt_alloc_pmd(struct mm_struct *mm, unsigned long pfn)
{
PVOP_VCALL2(mmu.alloc_pmd, mm, pfn);
PVOP_VCALL2(pv_ops, mmu.alloc_pmd, mm, pfn);
}
static inline void paravirt_release_pmd(unsigned long pfn)
{
PVOP_VCALL1(mmu.release_pmd, pfn);
PVOP_VCALL1(pv_ops, mmu.release_pmd, pfn);
}
static inline void paravirt_alloc_pud(struct mm_struct *mm, unsigned long pfn)
{
PVOP_VCALL2(mmu.alloc_pud, mm, pfn);
PVOP_VCALL2(pv_ops, mmu.alloc_pud, mm, pfn);
}
static inline void paravirt_release_pud(unsigned long pfn)
{
PVOP_VCALL1(mmu.release_pud, pfn);
PVOP_VCALL1(pv_ops, mmu.release_pud, pfn);
}
static inline void paravirt_alloc_p4d(struct mm_struct *mm, unsigned long pfn)
{
PVOP_VCALL2(mmu.alloc_p4d, mm, pfn);
PVOP_VCALL2(pv_ops, mmu.alloc_p4d, mm, pfn);
}
static inline void paravirt_release_p4d(unsigned long pfn)
{
PVOP_VCALL1(mmu.release_p4d, pfn);
PVOP_VCALL1(pv_ops, mmu.release_p4d, pfn);
}
static inline pte_t __pte(pteval_t val)
{
return (pte_t) { PVOP_ALT_CALLEE1(pteval_t, mmu.make_pte, val,
return (pte_t) { PVOP_ALT_CALLEE1(pteval_t, pv_ops, mmu.make_pte, val,
"mov %%rdi, %%rax", ALT_NOT_XEN) };
}
static inline pteval_t pte_val(pte_t pte)
{
return PVOP_ALT_CALLEE1(pteval_t, mmu.pte_val, pte.pte,
return PVOP_ALT_CALLEE1(pteval_t, pv_ops, mmu.pte_val, pte.pte,
"mov %%rdi, %%rax", ALT_NOT_XEN);
}
static inline pgd_t __pgd(pgdval_t val)
{
return (pgd_t) { PVOP_ALT_CALLEE1(pgdval_t, mmu.make_pgd, val,
return (pgd_t) { PVOP_ALT_CALLEE1(pgdval_t, pv_ops, mmu.make_pgd, val,
"mov %%rdi, %%rax", ALT_NOT_XEN) };
}
static inline pgdval_t pgd_val(pgd_t pgd)
{
return PVOP_ALT_CALLEE1(pgdval_t, mmu.pgd_val, pgd.pgd,
return PVOP_ALT_CALLEE1(pgdval_t, pv_ops, mmu.pgd_val, pgd.pgd,
"mov %%rdi, %%rax", ALT_NOT_XEN);
}
@ -371,7 +371,7 @@ static inline pte_t ptep_modify_prot_start(struct vm_area_struct *vma, unsigned
{
pteval_t ret;
ret = PVOP_CALL3(pteval_t, mmu.ptep_modify_prot_start, vma, addr, ptep);
ret = PVOP_CALL3(pteval_t, pv_ops, mmu.ptep_modify_prot_start, vma, addr, ptep);
return (pte_t) { .pte = ret };
}
@ -380,41 +380,41 @@ static inline void ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned
pte_t *ptep, pte_t old_pte, pte_t pte)
{
PVOP_VCALL4(mmu.ptep_modify_prot_commit, vma, addr, ptep, pte.pte);
PVOP_VCALL4(pv_ops, mmu.ptep_modify_prot_commit, vma, addr, ptep, pte.pte);
}
static inline void set_pte(pte_t *ptep, pte_t pte)
{
PVOP_VCALL2(mmu.set_pte, ptep, pte.pte);
PVOP_VCALL2(pv_ops, mmu.set_pte, ptep, pte.pte);
}
static inline void set_pmd(pmd_t *pmdp, pmd_t pmd)
{
PVOP_VCALL2(mmu.set_pmd, pmdp, native_pmd_val(pmd));
PVOP_VCALL2(pv_ops, mmu.set_pmd, pmdp, native_pmd_val(pmd));
}
static inline pmd_t __pmd(pmdval_t val)
{
return (pmd_t) { PVOP_ALT_CALLEE1(pmdval_t, mmu.make_pmd, val,
return (pmd_t) { PVOP_ALT_CALLEE1(pmdval_t, pv_ops, mmu.make_pmd, val,
"mov %%rdi, %%rax", ALT_NOT_XEN) };
}
static inline pmdval_t pmd_val(pmd_t pmd)
{
return PVOP_ALT_CALLEE1(pmdval_t, mmu.pmd_val, pmd.pmd,
return PVOP_ALT_CALLEE1(pmdval_t, pv_ops, mmu.pmd_val, pmd.pmd,
"mov %%rdi, %%rax", ALT_NOT_XEN);
}
static inline void set_pud(pud_t *pudp, pud_t pud)
{
PVOP_VCALL2(mmu.set_pud, pudp, native_pud_val(pud));
PVOP_VCALL2(pv_ops, mmu.set_pud, pudp, native_pud_val(pud));
}
static inline pud_t __pud(pudval_t val)
{
pudval_t ret;
ret = PVOP_ALT_CALLEE1(pudval_t, mmu.make_pud, val,
ret = PVOP_ALT_CALLEE1(pudval_t, pv_ops, mmu.make_pud, val,
"mov %%rdi, %%rax", ALT_NOT_XEN);
return (pud_t) { ret };
@ -422,7 +422,7 @@ static inline pud_t __pud(pudval_t val)
static inline pudval_t pud_val(pud_t pud)
{
return PVOP_ALT_CALLEE1(pudval_t, mmu.pud_val, pud.pud,
return PVOP_ALT_CALLEE1(pudval_t, pv_ops, mmu.pud_val, pud.pud,
"mov %%rdi, %%rax", ALT_NOT_XEN);
}
@ -435,12 +435,12 @@ static inline void set_p4d(p4d_t *p4dp, p4d_t p4d)
{
p4dval_t val = native_p4d_val(p4d);
PVOP_VCALL2(mmu.set_p4d, p4dp, val);
PVOP_VCALL2(pv_ops, mmu.set_p4d, p4dp, val);
}
static inline p4d_t __p4d(p4dval_t val)
{
p4dval_t ret = PVOP_ALT_CALLEE1(p4dval_t, mmu.make_p4d, val,
p4dval_t ret = PVOP_ALT_CALLEE1(p4dval_t, pv_ops, mmu.make_p4d, val,
"mov %%rdi, %%rax", ALT_NOT_XEN);
return (p4d_t) { ret };
@ -448,13 +448,13 @@ static inline p4d_t __p4d(p4dval_t val)
static inline p4dval_t p4d_val(p4d_t p4d)
{
return PVOP_ALT_CALLEE1(p4dval_t, mmu.p4d_val, p4d.p4d,
return PVOP_ALT_CALLEE1(p4dval_t, pv_ops, mmu.p4d_val, p4d.p4d,
"mov %%rdi, %%rax", ALT_NOT_XEN);
}
static inline void __set_pgd(pgd_t *pgdp, pgd_t pgd)
{
PVOP_VCALL2(mmu.set_pgd, pgdp, native_pgd_val(pgd));
PVOP_VCALL2(pv_ops, mmu.set_pgd, pgdp, native_pgd_val(pgd));
}
#define set_pgd(pgdp, pgdval) do { \
@ -493,28 +493,28 @@ static inline void pmd_clear(pmd_t *pmdp)
#define __HAVE_ARCH_START_CONTEXT_SWITCH
static inline void arch_start_context_switch(struct task_struct *prev)
{
PVOP_VCALL1(cpu.start_context_switch, prev);
PVOP_VCALL1(pv_ops, cpu.start_context_switch, prev);
}
static inline void arch_end_context_switch(struct task_struct *next)
{
PVOP_VCALL1(cpu.end_context_switch, next);
PVOP_VCALL1(pv_ops, cpu.end_context_switch, next);
}
#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE
static inline void arch_enter_lazy_mmu_mode(void)
{
PVOP_VCALL0(mmu.lazy_mode.enter);
PVOP_VCALL0(pv_ops, mmu.lazy_mode.enter);
}
static inline void arch_leave_lazy_mmu_mode(void)
{
PVOP_VCALL0(mmu.lazy_mode.leave);
PVOP_VCALL0(pv_ops, mmu.lazy_mode.leave);
}
static inline void arch_flush_lazy_mmu_mode(void)
{
PVOP_VCALL0(mmu.lazy_mode.flush);
PVOP_VCALL0(pv_ops, mmu.lazy_mode.flush);
}
static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx,
@ -529,29 +529,29 @@ static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx,
static __always_inline void pv_queued_spin_lock_slowpath(struct qspinlock *lock,
u32 val)
{
PVOP_VCALL2(lock.queued_spin_lock_slowpath, lock, val);
PVOP_VCALL2(pv_ops, lock.queued_spin_lock_slowpath, lock, val);
}
static __always_inline void pv_queued_spin_unlock(struct qspinlock *lock)
{
PVOP_ALT_VCALLEE1(lock.queued_spin_unlock, lock,
PVOP_ALT_VCALLEE1(pv_ops, lock.queued_spin_unlock, lock,
"movb $0, (%%" _ASM_ARG1 ");",
ALT_NOT(X86_FEATURE_PVUNLOCK));
}
static __always_inline void pv_wait(u8 *ptr, u8 val)
{
PVOP_VCALL2(lock.wait, ptr, val);
PVOP_VCALL2(pv_ops, lock.wait, ptr, val);
}
static __always_inline void pv_kick(int cpu)
{
PVOP_VCALL1(lock.kick, cpu);
PVOP_VCALL1(pv_ops, lock.kick, cpu);
}
static __always_inline bool pv_vcpu_is_preempted(long cpu)
{
return PVOP_ALT_CALLEE1(bool, lock.vcpu_is_preempted, cpu,
return PVOP_ALT_CALLEE1(bool, pv_ops, lock.vcpu_is_preempted, cpu,
"xor %%" _ASM_AX ", %%" _ASM_AX ";",
ALT_NOT(X86_FEATURE_VCPUPREEMPT));
}
@ -564,18 +564,18 @@ bool __raw_callee_save___native_vcpu_is_preempted(long cpu);
#ifdef CONFIG_PARAVIRT_XXL
static __always_inline unsigned long arch_local_save_flags(void)
{
return PVOP_ALT_CALLEE0(unsigned long, irq.save_fl, "pushf; pop %%rax;",
return PVOP_ALT_CALLEE0(unsigned long, pv_ops, irq.save_fl, "pushf; pop %%rax;",
ALT_NOT_XEN);
}
static __always_inline void arch_local_irq_disable(void)
{
PVOP_ALT_VCALLEE0(irq.irq_disable, "cli;", ALT_NOT_XEN);
PVOP_ALT_VCALLEE0(pv_ops, irq.irq_disable, "cli;", ALT_NOT_XEN);
}
static __always_inline void arch_local_irq_enable(void)
{
PVOP_ALT_VCALLEE0(irq.irq_enable, "sti;", ALT_NOT_XEN);
PVOP_ALT_VCALLEE0(pv_ops, irq.irq_enable, "sti;", ALT_NOT_XEN);
}
static __always_inline unsigned long arch_local_irq_save(void)

126
arch/x86/include/asm/paravirt_types.h
View File

@ -212,7 +212,7 @@ struct paravirt_patch_template {
extern struct paravirt_patch_template pv_ops;
#define paravirt_ptr(op) [paravirt_opptr] "m" (pv_ops.op)
#define paravirt_ptr(array, op) [paravirt_opptr] "m" (array.op)
/*
* This generates an indirect call based on the operation type number.
@ -362,19 +362,19 @@ extern struct paravirt_patch_template pv_ops;
* feature is not active, the direct call is used as above via the
* ALT_FLAG_DIRECT_CALL special case and the "always on" feature.
*/
#define ____PVOP_CALL(ret, op, call_clbr, extra_clbr, ...) \
#define ____PVOP_CALL(ret, array, op, call_clbr, extra_clbr, ...) \
({ \
PVOP_CALL_ARGS; \
asm volatile(ALTERNATIVE(PARAVIRT_CALL, ALT_CALL_INSTR, \
ALT_CALL_ALWAYS) \
: call_clbr, ASM_CALL_CONSTRAINT \
: paravirt_ptr(op), \
: paravirt_ptr(array, op), \
##__VA_ARGS__ \
: "memory", "cc" extra_clbr); \
ret; \
})
#define ____PVOP_ALT_CALL(ret, op, alt, cond, call_clbr, \
#define ____PVOP_ALT_CALL(ret, array, op, alt, cond, call_clbr, \
extra_clbr, ...) \
({ \
PVOP_CALL_ARGS; \
@ -382,102 +382,102 @@ extern struct paravirt_patch_template pv_ops;
ALT_CALL_INSTR, ALT_CALL_ALWAYS, \
alt, cond) \
: call_clbr, ASM_CALL_CONSTRAINT \
: paravirt_ptr(op), \
: paravirt_ptr(array, op), \
##__VA_ARGS__ \
: "memory", "cc" extra_clbr); \
ret; \
})
#define __PVOP_CALL(rettype, op, ...) \
____PVOP_CALL(PVOP_RETVAL(rettype), op, \
#define __PVOP_CALL(rettype, array, op, ...) \
____PVOP_CALL(PVOP_RETVAL(rettype), array, op, \
PVOP_CALL_CLOBBERS, EXTRA_CLOBBERS, ##__VA_ARGS__)
#define __PVOP_ALT_CALL(rettype, op, alt, cond, ...) \
____PVOP_ALT_CALL(PVOP_RETVAL(rettype), op, alt, cond, \
#define __PVOP_ALT_CALL(rettype, array, op, alt, cond, ...) \
____PVOP_ALT_CALL(PVOP_RETVAL(rettype), array, op, alt, cond, \
PVOP_CALL_CLOBBERS, EXTRA_CLOBBERS, \
##__VA_ARGS__)
#define __PVOP_CALLEESAVE(rettype, op, ...) \
____PVOP_CALL(PVOP_RETVAL(rettype), op.func, \
#define __PVOP_CALLEESAVE(rettype, array, op, ...) \
____PVOP_CALL(PVOP_RETVAL(rettype), array, op.func, \
PVOP_CALLEE_CLOBBERS, , ##__VA_ARGS__)
#define __PVOP_ALT_CALLEESAVE(rettype, op, alt, cond, ...) \
____PVOP_ALT_CALL(PVOP_RETVAL(rettype), op.func, alt, cond, \
#define __PVOP_ALT_CALLEESAVE(rettype, array, op, alt, cond, ...) \
____PVOP_ALT_CALL(PVOP_RETVAL(rettype), array, op.func, alt, cond, \
PVOP_CALLEE_CLOBBERS, , ##__VA_ARGS__)
#define __PVOP_VCALL(op, ...) \
(void)____PVOP_CALL(, op, PVOP_VCALL_CLOBBERS, \
#define __PVOP_VCALL(array, op, ...) \
(void)____PVOP_CALL(, array, op, PVOP_VCALL_CLOBBERS, \
VEXTRA_CLOBBERS, ##__VA_ARGS__)
#define __PVOP_ALT_VCALL(op, alt, cond, ...) \
(void)____PVOP_ALT_CALL(, op, alt, cond, \
#define __PVOP_ALT_VCALL(array, op, alt, cond, ...) \
(void)____PVOP_ALT_CALL(, array, op, alt, cond, \
PVOP_VCALL_CLOBBERS, VEXTRA_CLOBBERS, \
##__VA_ARGS__)
#define __PVOP_VCALLEESAVE(op, ...) \
(void)____PVOP_CALL(, op.func, \
#define __PVOP_VCALLEESAVE(array, op, ...) \
(void)____PVOP_CALL(, array, op.func, \
PVOP_VCALLEE_CLOBBERS, , ##__VA_ARGS__)
#define __PVOP_ALT_VCALLEESAVE(op, alt, cond, ...) \
(void)____PVOP_ALT_CALL(, op.func, alt, cond, \
#define __PVOP_ALT_VCALLEESAVE(array, op, alt, cond, ...) \
(void)____PVOP_ALT_CALL(, array, op.func, alt, cond, \
PVOP_VCALLEE_CLOBBERS, , ##__VA_ARGS__)
#define PVOP_CALL0(rettype, op) \
__PVOP_CALL(rettype, op)
#define PVOP_VCALL0(op) \
__PVOP_VCALL(op)
#define PVOP_ALT_CALL0(rettype, op, alt, cond) \
__PVOP_ALT_CALL(rettype, op, alt, cond)
#define PVOP_ALT_VCALL0(op, alt, cond) \
__PVOP_ALT_VCALL(op, alt, cond)
#define PVOP_CALL0(rettype, array, op) \
__PVOP_CALL(rettype, array, op)
#define PVOP_VCALL0(array, op) \
__PVOP_VCALL(array, op)
#define PVOP_ALT_CALL0(rettype, array, op, alt, cond) \
__PVOP_ALT_CALL(rettype, array, op, alt, cond)
#define PVOP_ALT_VCALL0(array, op, alt, cond) \
__PVOP_ALT_VCALL(array, op, alt, cond)
#define PVOP_CALLEE0(rettype, op) \
__PVOP_CALLEESAVE(rettype, op)
#define PVOP_VCALLEE0(op) \
__PVOP_VCALLEESAVE(op)
#define PVOP_ALT_CALLEE0(rettype, op, alt, cond) \
__PVOP_ALT_CALLEESAVE(rettype, op, alt, cond)
#define PVOP_ALT_VCALLEE0(op, alt, cond) \
__PVOP_ALT_VCALLEESAVE(op, alt, cond)
#define PVOP_CALLEE0(rettype, array, op) \
__PVOP_CALLEESAVE(rettype, array, op)
#define PVOP_VCALLEE0(array, op) \
__PVOP_VCALLEESAVE(array, op)
#define PVOP_ALT_CALLEE0(rettype, array, op, alt, cond) \
__PVOP_ALT_CALLEESAVE(rettype, array, op, alt, cond)
#define PVOP_ALT_VCALLEE0(array, op, alt, cond) \
__PVOP_ALT_VCALLEESAVE(array, op, alt, cond)
#define PVOP_CALL1(rettype, op, arg1) \
__PVOP_CALL(rettype, op, PVOP_CALL_ARG1(arg1))
#define PVOP_VCALL1(op, arg1) \
__PVOP_VCALL(op, PVOP_CALL_ARG1(arg1))
#define PVOP_ALT_VCALL1(op, arg1, alt, cond) \
__PVOP_ALT_VCALL(op, alt, cond, PVOP_CALL_ARG1(arg1))
#define PVOP_CALL1(rettype, array, op, arg1) \
__PVOP_CALL(rettype, array, op, PVOP_CALL_ARG1(arg1))
#define PVOP_VCALL1(array, op, arg1) \
__PVOP_VCALL(array, op, PVOP_CALL_ARG1(arg1))
#define PVOP_ALT_VCALL1(array, op, arg1, alt, cond) \
__PVOP_ALT_VCALL(array, op, alt, cond, PVOP_CALL_ARG1(arg1))
#define PVOP_CALLEE1(rettype, op, arg1) \
__PVOP_CALLEESAVE(rettype, op, PVOP_CALL_ARG1(arg1))
#define PVOP_VCALLEE1(op, arg1) \
__PVOP_VCALLEESAVE(op, PVOP_CALL_ARG1(arg1))
#define PVOP_ALT_CALLEE1(rettype, op, arg1, alt, cond) \
__PVOP_ALT_CALLEESAVE(rettype, op, alt, cond, PVOP_CALL_ARG1(arg1))
#define PVOP_ALT_VCALLEE1(op, arg1, alt, cond) \
__PVOP_ALT_VCALLEESAVE(op, alt, cond, PVOP_CALL_ARG1(arg1))
#define PVOP_CALLEE1(rettype, array, op, arg1) \
__PVOP_CALLEESAVE(rettype, array, op, PVOP_CALL_ARG1(arg1))
#define PVOP_VCALLEE1(array, op, arg1) \
__PVOP_VCALLEESAVE(array, op, PVOP_CALL_ARG1(arg1))
#define PVOP_ALT_CALLEE1(rettype, array, op, arg1, alt, cond) \
__PVOP_ALT_CALLEESAVE(rettype, array, op, alt, cond, PVOP_CALL_ARG1(arg1))
#define PVOP_ALT_VCALLEE1(array, op, arg1, alt, cond) \
__PVOP_ALT_VCALLEESAVE(array, op, alt, cond, PVOP_CALL_ARG1(arg1))
#define PVOP_CALL2(rettype, op, arg1, arg2) \
__PVOP_CALL(rettype, op, PVOP_CALL_ARG1(arg1), PVOP_CALL_ARG2(arg2))
#define PVOP_VCALL2(op, arg1, arg2) \
__PVOP_VCALL(op, PVOP_CALL_ARG1(arg1), PVOP_CALL_ARG2(arg2))
#define PVOP_CALL2(rettype, array, op, arg1, arg2) \
__PVOP_CALL(rettype, array, op, PVOP_CALL_ARG1(arg1), PVOP_CALL_ARG2(arg2))
#define PVOP_VCALL2(array, op, arg1, arg2) \
__PVOP_VCALL(array, op, PVOP_CALL_ARG1(arg1), PVOP_CALL_ARG2(arg2))
#define PVOP_CALL3(rettype, op, arg1, arg2, arg3) \
__PVOP_CALL(rettype, op, PVOP_CALL_ARG1(arg1), \
#define PVOP_CALL3(rettype, array, op, arg1, arg2, arg3) \
__PVOP_CALL(rettype, array, op, PVOP_CALL_ARG1(arg1), \
PVOP_CALL_ARG2(arg2), PVOP_CALL_ARG3(arg3))
#define PVOP_VCALL3(op, arg1, arg2, arg3) \
__PVOP_VCALL(op, PVOP_CALL_ARG1(arg1), \
#define PVOP_VCALL3(array, op, arg1, arg2, arg3) \
__PVOP_VCALL(array, op, PVOP_CALL_ARG1(arg1), \
PVOP_CALL_ARG2(arg2), PVOP_CALL_ARG3(arg3))
#define PVOP_CALL4(rettype, op, arg1, arg2, arg3, arg4) \
__PVOP_CALL(rettype, op, \
#define PVOP_CALL4(rettype, array, op, arg1, arg2, arg3, arg4) \
__PVOP_CALL(rettype, array, op, \
PVOP_CALL_ARG1(arg1), PVOP_CALL_ARG2(arg2), \
PVOP_CALL_ARG3(arg3), PVOP_CALL_ARG4(arg4))
#define PVOP_VCALL4(op, arg1, arg2, arg3, arg4) \
__PVOP_VCALL(op, PVOP_CALL_ARG1(arg1), PVOP_CALL_ARG2(arg2), \
#define PVOP_VCALL4(array, op, arg1, arg2, arg3, arg4) \
__PVOP_VCALL(array, op, PVOP_CALL_ARG1(arg1), PVOP_CALL_ARG2(arg2), \
PVOP_CALL_ARG3(arg3), PVOP_CALL_ARG4(arg4))
#endif /* __ASSEMBLER__ */