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-rw-r--r--arch/powerpc/kvm/book3s_rmhandlers.S32
1 files changed, 5 insertions, 27 deletions
diff --git a/arch/powerpc/kvm/book3s_rmhandlers.S b/arch/powerpc/kvm/book3s_rmhandlers.S
index 8f7633e3afb8..a38c4c9edab8 100644
--- a/arch/powerpc/kvm/book3s_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_rmhandlers.S
@@ -38,32 +38,6 @@
38 38
39#define FUNC(name) GLUE(.,name) 39#define FUNC(name) GLUE(.,name)
40 40
41 .globl kvmppc_skip_interrupt
42kvmppc_skip_interrupt:
43 /*
44 * Here all GPRs are unchanged from when the interrupt happened
45 * except for r13, which is saved in SPRG_SCRATCH0.
46 */
47 mfspr r13, SPRN_SRR0
48 addi r13, r13, 4
49 mtspr SPRN_SRR0, r13
50 GET_SCRATCH0(r13)
51 rfid
52 b .
53
54 .globl kvmppc_skip_Hinterrupt
55kvmppc_skip_Hinterrupt:
56 /*
57 * Here all GPRs are unchanged from when the interrupt happened
58 * except for r13, which is saved in SPRG_SCRATCH0.
59 */
60 mfspr r13, SPRN_HSRR0
61 addi r13, r13, 4
62 mtspr SPRN_HSRR0, r13
63 GET_SCRATCH0(r13)
64 hrfid
65 b .
66
67#elif defined(CONFIG_PPC_BOOK3S_32) 41#elif defined(CONFIG_PPC_BOOK3S_32)
68 42
69#define FUNC(name) name 43#define FUNC(name) name
@@ -179,11 +153,15 @@ _GLOBAL(kvmppc_entry_trampoline)
179 153
180 li r6, MSR_IR | MSR_DR 154 li r6, MSR_IR | MSR_DR
181 andc r6, r5, r6 /* Clear DR and IR in MSR value */ 155 andc r6, r5, r6 /* Clear DR and IR in MSR value */
156#ifdef CONFIG_PPC_BOOK3S_32
182 /* 157 /*
183 * Set EE in HOST_MSR so that it's enabled when we get into our 158 * Set EE in HOST_MSR so that it's enabled when we get into our
184 * C exit handler function 159 * C exit handler function. On 64-bit we delay enabling
160 * interrupts until we have finished transferring stuff
161 * to or from the PACA.
185 */ 162 */
186 ori r5, r5, MSR_EE 163 ori r5, r5, MSR_EE
164#endif
187 mtsrr0 r7 165 mtsrr0 r7
188 mtsrr1 r6 166 mtsrr1 r6
189 RFI 167 RFI