Commit ae8cc059 authored by Joe Perches's avatar Joe Perches Committed by Avi Kivity
Browse files

KVM: SVM: Make dump_vmcb static, reduce text 



dump_vmcb isn't used outside this module, make it static.
Shrink text and object by ~1% by standardizing formats.

$ size arch/x86/kvm/svm.o*
   text	   data	    bss	    dec	    hex	filename
  52910	    580	  10072	  63562	   f84a	arch/x86/kvm/svm.o.new
  53563	    580	  10072	  64215	   fad7	arch/x86/kvm/svm.o.old

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Acked-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 8f74d8e1

arch/x86/kvm/svm.c

+94 −82
Original line number Diff line number Diff line
@@ -3191,97 +3191,109 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm) = { 
	[SVM_EXIT_NPF]				= pf_interception,

};



void dump_vmcb(struct kvm_vcpu *vcpu)

static void dump_vmcb(struct kvm_vcpu *vcpu)

{

	struct vcpu_svm *svm = to_svm(vcpu);

	struct vmcb_control_area *control = &svm->vmcb->control;

	struct vmcb_save_area *save = &svm->vmcb->save;



	pr_err("VMCB Control Area:\n");

	pr_err("cr_read:            %04x\n", control->intercept_cr & 0xffff);

	pr_err("cr_write:           %04x\n", control->intercept_cr >> 16);

	pr_err("dr_read:            %04x\n", control->intercept_dr & 0xffff);

	pr_err("dr_write:           %04x\n", control->intercept_dr >> 16);

	pr_err("exceptions:         %08x\n", control->intercept_exceptions);

	pr_err("intercepts:         %016llx\n", control->intercept);

	pr_err("pause filter count: %d\n", control->pause_filter_count);

	pr_err("iopm_base_pa:       %016llx\n", control->iopm_base_pa);

	pr_err("msrpm_base_pa:      %016llx\n", control->msrpm_base_pa);

	pr_err("tsc_offset:         %016llx\n", control->tsc_offset);

	pr_err("asid:               %d\n", control->asid);

	pr_err("tlb_ctl:            %d\n", control->tlb_ctl);

	pr_err("int_ctl:            %08x\n", control->int_ctl);

	pr_err("int_vector:         %08x\n", control->int_vector);

	pr_err("int_state:          %08x\n", control->int_state);

	pr_err("exit_code:          %08x\n", control->exit_code);

	pr_err("exit_info1:         %016llx\n", control->exit_info_1);

	pr_err("exit_info2:         %016llx\n", control->exit_info_2);

	pr_err("exit_int_info:      %08x\n", control->exit_int_info);

	pr_err("exit_int_info_err:  %08x\n", control->exit_int_info_err);

	pr_err("nested_ctl:         %lld\n", control->nested_ctl);

	pr_err("nested_cr3:         %016llx\n", control->nested_cr3);

	pr_err("event_inj:          %08x\n", control->event_inj);

	pr_err("event_inj_err:      %08x\n", control->event_inj_err);

	pr_err("lbr_ctl:            %lld\n", control->lbr_ctl);

	pr_err("next_rip:           %016llx\n", control->next_rip);

	pr_err("%-20s%04x\n", "cr_read:", control->intercept_cr & 0xffff);

	pr_err("%-20s%04x\n", "cr_write:", control->intercept_cr >> 16);

	pr_err("%-20s%04x\n", "dr_read:", control->intercept_dr & 0xffff);

	pr_err("%-20s%04x\n", "dr_write:", control->intercept_dr >> 16);

	pr_err("%-20s%08x\n", "exceptions:", control->intercept_exceptions);

	pr_err("%-20s%016llx\n", "intercepts:", control->intercept);

	pr_err("%-20s%d\n", "pause filter count:", control->pause_filter_count);

	pr_err("%-20s%016llx\n", "iopm_base_pa:", control->iopm_base_pa);

	pr_err("%-20s%016llx\n", "msrpm_base_pa:", control->msrpm_base_pa);

	pr_err("%-20s%016llx\n", "tsc_offset:", control->tsc_offset);

	pr_err("%-20s%d\n", "asid:", control->asid);

	pr_err("%-20s%d\n", "tlb_ctl:", control->tlb_ctl);

	pr_err("%-20s%08x\n", "int_ctl:", control->int_ctl);

	pr_err("%-20s%08x\n", "int_vector:", control->int_vector);

	pr_err("%-20s%08x\n", "int_state:", control->int_state);

	pr_err("%-20s%08x\n", "exit_code:", control->exit_code);

	pr_err("%-20s%016llx\n", "exit_info1:", control->exit_info_1);

	pr_err("%-20s%016llx\n", "exit_info2:", control->exit_info_2);

	pr_err("%-20s%08x\n", "exit_int_info:", control->exit_int_info);

	pr_err("%-20s%08x\n", "exit_int_info_err:", control->exit_int_info_err);

	pr_err("%-20s%lld\n", "nested_ctl:", control->nested_ctl);

	pr_err("%-20s%016llx\n", "nested_cr3:", control->nested_cr3);

	pr_err("%-20s%08x\n", "event_inj:", control->event_inj);

	pr_err("%-20s%08x\n", "event_inj_err:", control->event_inj_err);

	pr_err("%-20s%lld\n", "lbr_ctl:", control->lbr_ctl);

	pr_err("%-20s%016llx\n", "next_rip:", control->next_rip);

	pr_err("VMCB State Save Area:\n");

	pr_err("es:   s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "es:",

	       save->es.selector, save->es.attrib,

	       save->es.limit, save->es.base);

	pr_err("cs:   s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "cs:",

	       save->cs.selector, save->cs.attrib,

	       save->cs.limit, save->cs.base);

	pr_err("ss:   s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "ss:",

	       save->ss.selector, save->ss.attrib,

	       save->ss.limit, save->ss.base);

	pr_err("ds:   s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "ds:",

	       save->ds.selector, save->ds.attrib,

	       save->ds.limit, save->ds.base);

	pr_err("fs:   s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "fs:",

	       save->fs.selector, save->fs.attrib,

	       save->fs.limit, save->fs.base);

	pr_err("gs:   s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "gs:",

	       save->gs.selector, save->gs.attrib,

	       save->gs.limit, save->gs.base);

	pr_err("gdtr: s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "gdtr:",

	       save->gdtr.selector, save->gdtr.attrib,

	       save->gdtr.limit, save->gdtr.base);

	pr_err("ldtr: s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "ldtr:",

	       save->ldtr.selector, save->ldtr.attrib,

	       save->ldtr.limit, save->ldtr.base);

	pr_err("idtr: s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "idtr:",

	       save->idtr.selector, save->idtr.attrib,

	       save->idtr.limit, save->idtr.base);

	pr_err("tr:   s: %04x a: %04x l: %08x b: %016llx\n",

	pr_err("%-5s s: %04x a: %04x l: %08x b: %016llx\n",

	       "tr:",

	       save->tr.selector, save->tr.attrib,

	       save->tr.limit, save->tr.base);

	pr_err("cpl:            %d                efer:         %016llx\n",

		save->cpl, save->efer);

	pr_err("cr0:            %016llx cr2:          %016llx\n",

		save->cr0, save->cr2);

	pr_err("cr3:            %016llx cr4:          %016llx\n",

		save->cr3, save->cr4);

	pr_err("dr6:            %016llx dr7:          %016llx\n",

		save->dr6, save->dr7);

	pr_err("rip:            %016llx rflags:       %016llx\n",

		save->rip, save->rflags);

	pr_err("rsp:            %016llx rax:          %016llx\n",

		save->rsp, save->rax);

	pr_err("star:           %016llx lstar:        %016llx\n",

		save->star, save->lstar);

	pr_err("cstar:          %016llx sfmask:       %016llx\n",

		save->cstar, save->sfmask);

	pr_err("kernel_gs_base: %016llx sysenter_cs:  %016llx\n",

		save->kernel_gs_base, save->sysenter_cs);

	pr_err("sysenter_esp:   %016llx sysenter_eip: %016llx\n",

		save->sysenter_esp, save->sysenter_eip);

	pr_err("gpat:           %016llx dbgctl:       %016llx\n",

		save->g_pat, save->dbgctl);

	pr_err("br_from:        %016llx br_to:        %016llx\n",

		save->br_from, save->br_to);

	pr_err("excp_from:      %016llx excp_to:      %016llx\n",

		save->last_excp_from, save->last_excp_to);



	pr_err("%-15s %016llx %-13s %016llx\n",

	       "cr0:", save->cr0, "cr2:", save->cr2);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "cr3:", save->cr3, "cr4:", save->cr4);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "dr6:", save->dr6, "dr7:", save->dr7);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "rip:", save->rip, "rflags:", save->rflags);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "rsp:", save->rsp, "rax:", save->rax);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "star:", save->star, "lstar:", save->lstar);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "cstar:", save->cstar, "sfmask:", save->sfmask);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "kernel_gs_base:", save->kernel_gs_base,

	       "sysenter_cs:", save->sysenter_cs);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "sysenter_esp:", save->sysenter_esp,

	       "sysenter_eip:", save->sysenter_eip);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "gpat:", save->g_pat, "dbgctl:", save->dbgctl);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "br_from:", save->br_from, "br_to:", save->br_to);

	pr_err("%-15s %016llx %-13s %016llx\n",

	       "excp_from:", save->last_excp_from,

	       "excp_to:", save->last_excp_to);

}



static void svm_get_exit_info(struct kvm_vcpu *vcpu, u64 *info1, u64 *info2)

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