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MIPS: KVM: Trivial whitespace and style fixes 

A bunch of misc whitespace and style fixes within arch/mips/kvm/.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: kvm@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11883/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
James Hogan 2015-12-16 23:49:26 +00:00 committed by Ralf Baechle
parent 097d5638cb
commit caa1faa7ab
5 changed files with 14 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/mips/Kconfig
View File

@ -2027,7 +2027,8 @@ config KVM_GUEST
bool "KVM Guest Kernel"
depends on BROKEN_ON_SMP
help
Select this option if building a guest kernel for KVM (Trap & Emulate) mode
Select this option if building a guest kernel for KVM (Trap & Emulate)
mode.
config KVM_GUEST_TIMER_FREQ
int "Count/Compare Timer Frequency (MHz)"

2
arch/mips/include/asm/kvm_host.h
View File

@ -58,7 +58,7 @@
#define KVM_MAX_VCPUS 1
#define KVM_USER_MEM_SLOTS 8
/* memory slots that does not exposed to userspace */
#define KVM_PRIVATE_MEM_SLOTS 0
#define KVM_PRIVATE_MEM_SLOTS 0
#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
#define KVM_HALT_POLL_NS_DEFAULT 500000

8
arch/mips/kvm/emulate.c
View File

@ -1243,10 +1243,9 @@ enum emulation_result kvm_mips_emulate_CP0(uint32_t inst, uint32_t *opc,
#ifdef KVM_MIPS_DEBUG_COP0_COUNTERS
cop0->stat[MIPS_CP0_STATUS][0]++;
#endif
if (rt != 0) {
if (rt != 0)
vcpu->arch.gprs[rt] =
kvm_read_c0_guest_status(cop0);
}
/* EI */
if (inst & 0x20) {
kvm_debug("[%#lx] mfmcz_op: EI\n",
@ -2583,9 +2582,8 @@ enum emulation_result kvm_mips_handle_tlbmiss(unsigned long cause,
* an entry into the guest TLB.
*/
index = kvm_mips_guest_tlb_lookup(vcpu,
(va & VPN2_MASK) |
(kvm_read_c0_guest_entryhi
(vcpu->arch.cop0) & ASID_MASK));
(va & VPN2_MASK) |
(kvm_read_c0_guest_entryhi(vcpu->arch.cop0) & ASID_MASK));
if (index < 0) {
if (exccode == T_TLB_LD_MISS) {
er = kvm_mips_emulate_tlbmiss_ld(cause, opc, run, vcpu);

12
arch/mips/kvm/locore.S
View File

@ -335,7 +335,7 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
/* Now restore the host state just enough to run the handlers */
/* Swtich EBASE to the one used by Linux */
/* Switch EBASE to the one used by Linux */
/* load up the host EBASE */
mfc0 v0, CP0_STATUS
@ -490,11 +490,11 @@ __kvm_mips_return_to_guest:
REG_ADDU t3, t1, t2
LONG_L k0, (t3)
andi k0, k0, 0xff
mtc0 k0,CP0_ENTRYHI
mtc0 k0, CP0_ENTRYHI
ehb
/* Disable RDHWR access */
mtc0 zero, CP0_HWRENA
mtc0 zero, CP0_HWRENA
/* load the guest context from VCPU and return */
LONG_L $0, VCPU_R0(k1)
@ -606,11 +606,11 @@ __kvm_mips_return_to_host:
/* Restore RDHWR access */
PTR_LI k0, 0x2000000F
mtc0 k0, CP0_HWRENA
mtc0 k0, CP0_HWRENA
/* Restore RA, which is the address we will return to */
LONG_L ra, PT_R31(k1)
j ra
LONG_L ra, PT_R31(k1)
j ra
nop
VECTOR_END(MIPSX(GuestExceptionEnd))

4
arch/mips/kvm/tlb.c
View File

@ -673,8 +673,8 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
local_irq_save(flags);
if (((vcpu->arch.
guest_kernel_asid[cpu] ^ asid_cache(cpu)) & ASID_VERSION_MASK)) {
if ((vcpu->arch.guest_kernel_asid[cpu] ^ asid_cache(cpu)) &
ASID_VERSION_MASK) {
kvm_get_new_mmu_context(&vcpu->arch.guest_kernel_mm, cpu, vcpu);
vcpu->arch.guest_kernel_asid[cpu] =
vcpu->arch.guest_kernel_mm.context.asid[cpu];