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powerpc/hvcall: Reorder Nestedv2 hcall opcodes

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Reorder the newly introduced hcall opcodes for Nestedv2 to follow the
increasing-opcode-number convention followed in 'hvcall.h'.

Also updates the value for MAX_HCALL_OPCODE which is used in various
places in arch code for range checking. Notably in the KVM enabled-hcall
logic, and in hcall tracing.

Fixes: 19d31c5f11 ("KVM: PPC: Add support for nestedv2 guests")
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231219092309.118151-1-vaibhav@linux.ibm.com
This commit is contained in:
Vaibhav Jain
2023-12-19 14:52:36 +05:30
committed by Michael Ellerman
parent ccc0f7b767
commit eb8446e164
1 changed files with 10 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
arch/powerpc/include/asm/hvcall.h
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@@ -349,7 +349,16 @@
#define H_GET_ENERGY_SCALE_INFO 0x450
#define H_PKS_SIGNED_UPDATE 0x454
#define H_WATCHDOG 0x45C
#define MAX_HCALL_OPCODE H_WATCHDOG
#define H_GUEST_GET_CAPABILITIES 0x460
#define H_GUEST_SET_CAPABILITIES 0x464
#define H_GUEST_CREATE 0x470
#define H_GUEST_CREATE_VCPU 0x474
#define H_GUEST_GET_STATE 0x478
#define H_GUEST_SET_STATE 0x47C
#define H_GUEST_RUN_VCPU 0x480
#define H_GUEST_COPY_MEMORY 0x484
#define H_GUEST_DELETE 0x488
#define MAX_HCALL_OPCODE H_GUEST_DELETE
/* Scope args for H_SCM_UNBIND_ALL */
#define H_UNBIND_SCOPE_ALL (0x1)
@@ -393,15 +402,6 @@
#define H_ENTER_NESTED 0xF804
#define H_TLB_INVALIDATE 0xF808
#define H_COPY_TOFROM_GUEST 0xF80C
#define H_GUEST_GET_CAPABILITIES 0x460
#define H_GUEST_SET_CAPABILITIES 0x464
#define H_GUEST_CREATE 0x470
#define H_GUEST_CREATE_VCPU 0x474
#define H_GUEST_GET_STATE 0x478
#define H_GUEST_SET_STATE 0x47C
#define H_GUEST_RUN_VCPU 0x480
#define H_GUEST_COPY_MEMORY 0x484
#define H_GUEST_DELETE 0x488
/* Flags for H_SVM_PAGE_IN */
#define H_PAGE_IN_SHARED 0x1