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authorPaolo Bonzini <[email protected]>2019-12-22 13:18:15 +0100
committerPaolo Bonzini <[email protected]>2019-12-22 13:18:15 +0100
commitd68321dec1b2234fb32f423e32c3af5915eae36c (patch)
tree7c62b2c76d62ab607238bc2cccc24eed0b32687a /arch/powerpc/include/asm/hvcall.h
parent19a049f1a44d18e38a311e723c19c33c81020a30 (diff)
parentd89c69f42bf0fe42d1f52ea9b3dca15b1ade7601 (diff)
Merge tag 'kvm-ppc-fixes-5.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into kvm-master
PPC KVM fix for 5.5 - Fix a bug where we try to do an ultracall on a system without an ultravisor.
Diffstat (limited to 'arch/powerpc/include/asm/hvcall.h')
-rw-r--r--arch/powerpc/include/asm/hvcall.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index 11112023e327..13bd870609c3 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -342,6 +342,15 @@
#define H_TLB_INVALIDATE 0xF808
#define H_COPY_TOFROM_GUEST 0xF80C
+/* Flags for H_SVM_PAGE_IN */
+#define H_PAGE_IN_SHARED 0x1
+
+/* Platform-specific hcalls used by the Ultravisor */
+#define H_SVM_PAGE_IN 0xEF00
+#define H_SVM_PAGE_OUT 0xEF04
+#define H_SVM_INIT_START 0xEF08
+#define H_SVM_INIT_DONE 0xEF0C
+
/* Values for 2nd argument to H_SET_MODE */
#define H_SET_MODE_RESOURCE_SET_CIABR 1
#define H_SET_MODE_RESOURCE_SET_DAWR 2