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Commit 4f231749 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm 

Pull KVM fixes from Paolo Bonzini:
 "A bunch of one-liners (except the s390 one).

  The two more serious bugs ("KVM: SVM: Fix CPL export via SS.DPL" and
  "KVM: s390: add sie.h uapi header file to Kbuild and remove header
  dependency") were introduced in the 3.16 merge window"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: SVM: Fix CPL export via SS.DPL
  KVM: s390: add sie.h uapi header file to Kbuild and remove header dependency
  MIPS: KVM: Fix memory leak on VCPU
  KVM: x86: preserve the high 32-bits of the PAT register
  kvm: fix wrong address when writing Hyper-V tsc page
  KVM: x86: Increase the number of fixed MTRR regs to 10
parents 16874b2c 9a630d15

arch/mips/kvm/kvm_mips.c

+1 −0
Original line number Diff line number Diff line
@@ -384,6 +384,7 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu) 


	kfree(vcpu->arch.guest_ebase);

	kfree(vcpu->arch.kseg0_commpage);

	kfree(vcpu);

}



void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)

arch/s390/include/uapi/asm/Kbuild

+1 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ header-y += signal.h 
header-y += socket.h

header-y += sockios.h

header-y += sclp_ctl.h

header-y += sie.h

header-y += stat.h

header-y += statfs.h

header-y += swab.h

arch/s390/include/uapi/asm/sie.h

+12 −14
Original line number Diff line number Diff line 
#ifndef _UAPI_ASM_S390_SIE_H

#define _UAPI_ASM_S390_SIE_H



#include <asm/sigp.h>



#define diagnose_codes						\

	{ 0x10, "DIAG (0x10) release pages" },			\

	{ 0x44, "DIAG (0x44) time slice end" },			\
@@ -14,17 +12,17 @@ 
	{ 0x501, "DIAG (0x501) KVM breakpoint" }



#define sigp_order_codes					\

	{ SIGP_SENSE, "SIGP sense" },					\

	{ SIGP_EXTERNAL_CALL, "SIGP external call" },			\

	{ SIGP_EMERGENCY_SIGNAL, "SIGP emergency signal" },		\

	{ SIGP_STOP, "SIGP stop" },					\

	{ SIGP_STOP_AND_STORE_STATUS, "SIGP stop and store status" },	\

	{ SIGP_SET_ARCHITECTURE, "SIGP set architecture" },		\

	{ SIGP_SET_PREFIX, "SIGP set prefix" },				\

	{ SIGP_SENSE_RUNNING, "SIGP sense running" },			\

	{ SIGP_RESTART, "SIGP restart" },				\

	{ SIGP_INITIAL_CPU_RESET, "SIGP initial cpu reset" },		\

	{ SIGP_STORE_STATUS_AT_ADDRESS, "SIGP store status at address" }

	{ 0x01, "SIGP sense" },					\

	{ 0x02, "SIGP external call" },				\

	{ 0x03, "SIGP emergency signal" },			\

	{ 0x05, "SIGP stop" },					\

	{ 0x06, "SIGP restart" },				\

	{ 0x09, "SIGP stop and store status" },			\

	{ 0x0b, "SIGP initial cpu reset" },			\

	{ 0x0d, "SIGP set prefix" },				\

	{ 0x0e, "SIGP store status at address" },		\

	{ 0x12, "SIGP set architecture" },			\

	{ 0x15, "SIGP sense running" }



#define icpt_prog_codes						\

	{ 0x0001, "Prog Operation" },				\

arch/x86/include/asm/kvm_host.h

+2 −2
Original line number Diff line number Diff line
@@ -95,7 +95,7 @@ static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level) 
#define KVM_REFILL_PAGES 25

#define KVM_MAX_CPUID_ENTRIES 80

#define KVM_NR_FIXED_MTRR_REGION 88

#define KVM_NR_VAR_MTRR 8

#define KVM_NR_VAR_MTRR 10



#define ASYNC_PF_PER_VCPU 64
@@ -461,7 +461,7 @@ struct kvm_vcpu_arch { 
	bool nmi_injected;    /* Trying to inject an NMI this entry */



	struct mtrr_state_type mtrr_state;

	u32 pat;

	u64 pat;



	unsigned switch_db_regs;

	unsigned long db[KVM_NR_DB_REGS];

arch/x86/kvm/svm.c

+1 −0
Original line number Diff line number Diff line
@@ -1462,6 +1462,7 @@ static void svm_get_segment(struct kvm_vcpu *vcpu, 
		 */

		if (var->unusable)

			var->db = 0;

		var->dpl = to_svm(vcpu)->vmcb->save.cpl;

		break;

	}

}