From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/arch/powerpc/include/asm/hvcall.h | 148 ++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 145 insertions(+), 3 deletions(-)
diff --git a/kernel/arch/powerpc/include/asm/hvcall.h b/kernel/arch/powerpc/include/asm/hvcall.h
index a0b17f9..00c8cda 100644
--- a/kernel/arch/powerpc/include/asm/hvcall.h
+++ b/kernel/arch/powerpc/include/asm/hvcall.h
@@ -237,7 +237,7 @@
#define H_CREATE_RPT 0x1A4
#define H_REMOVE_RPT 0x1A8
#define H_REGISTER_RPAGES 0x1AC
-#define H_DISABLE_AND_GETC 0x1B0
+#define H_DISABLE_AND_GET 0x1B0
#define H_ERROR_DATA 0x1B4
#define H_GET_HCA_INFO 0x1B8
#define H_GET_PERF_COUNT 0x1BC
@@ -278,6 +278,7 @@
#define H_COP 0x304
#define H_GET_MPP_X 0x314
#define H_SET_MODE 0x31C
+#define H_BLOCK_REMOVE 0x328
#define H_CLEAR_HPT 0x358
#define H_REQUEST_VMC 0x360
#define H_RESIZE_HPT_PREPARE 0x36C
@@ -295,7 +296,21 @@
#define H_INT_ESB 0x3C8
#define H_INT_SYNC 0x3CC
#define H_INT_RESET 0x3D0
-#define MAX_HCALL_OPCODE H_INT_RESET
+#define H_SCM_READ_METADATA 0x3E4
+#define H_SCM_WRITE_METADATA 0x3E8
+#define H_SCM_BIND_MEM 0x3EC
+#define H_SCM_UNBIND_MEM 0x3F0
+#define H_SCM_QUERY_BLOCK_MEM_BINDING 0x3F4
+#define H_SCM_QUERY_LOGICAL_MEM_BINDING 0x3F8
+#define H_SCM_UNBIND_ALL 0x3FC
+#define H_SCM_HEALTH 0x400
+#define H_SCM_PERFORMANCE_STATS 0x418
+#define H_RPT_INVALIDATE 0x448
+#define MAX_HCALL_OPCODE H_RPT_INVALIDATE
+
+/* Scope args for H_SCM_UNBIND_ALL */
+#define H_UNBIND_SCOPE_ALL (0x1)
+#define H_UNBIND_SCOPE_DRC (0x2)
/* H_VIOCTL functions */
#define H_GET_VIOA_DUMP_SIZE 0x01
@@ -322,11 +337,28 @@
#define H_GET_24X7_DATA 0xF07C
#define H_GET_PERF_COUNTER_INFO 0xF080
+/* Platform-specific hcalls used for nested HV KVM */
+#define H_SET_PARTITION_TABLE 0xF800
+#define H_ENTER_NESTED 0xF804
+#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
+#define H_SVM_INIT_ABORT 0xEF14
+
/* Values for 2nd argument to H_SET_MODE */
#define H_SET_MODE_RESOURCE_SET_CIABR 1
-#define H_SET_MODE_RESOURCE_SET_DAWR 2
+#define H_SET_MODE_RESOURCE_SET_DAWR0 2
#define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE 3
#define H_SET_MODE_RESOURCE_LE 4
+#define H_SET_MODE_RESOURCE_SET_DAWR1 5
/* Values for argument to H_SIGNAL_SYS_RESET */
#define H_SIGNAL_SYS_RESET_ALL -1
@@ -343,11 +375,15 @@
#define H_CPU_CHAR_THREAD_RECONFIG_CTRL (1ull << 57) // IBM bit 6
#define H_CPU_CHAR_COUNT_CACHE_DISABLED (1ull << 56) // IBM bit 7
#define H_CPU_CHAR_BCCTR_FLUSH_ASSIST (1ull << 54) // IBM bit 9
+#define H_CPU_CHAR_BCCTR_LINK_FLUSH_ASSIST (1ull << 52) // IBM bit 11
#define H_CPU_BEHAV_FAVOUR_SECURITY (1ull << 63) // IBM bit 0
#define H_CPU_BEHAV_L1D_FLUSH_PR (1ull << 62) // IBM bit 1
#define H_CPU_BEHAV_BNDS_CHK_SPEC_BAR (1ull << 61) // IBM bit 2
#define H_CPU_BEHAV_FLUSH_COUNT_CACHE (1ull << 58) // IBM bit 5
+#define H_CPU_BEHAV_FLUSH_LINK_STACK (1ull << 57) // IBM bit 6
+#define H_CPU_BEHAV_NO_L1D_FLUSH_ENTRY (1ull << 56) // IBM bit 7
+#define H_CPU_BEHAV_NO_L1D_FLUSH_UACCESS (1ull << 55) // IBM bit 8
/* Flag values used in H_REGISTER_PROC_TBL hcall */
#define PROC_TABLE_OP_MASK 0x18
@@ -358,6 +394,37 @@
#define PROC_TABLE_HPT_PT 0x02
#define PROC_TABLE_RADIX 0x04
#define PROC_TABLE_GTSE 0x01
+
+/*
+ * Defines for
+ * H_RPT_INVALIDATE - Invalidate RPT translation lookaside information.
+ */
+
+/* Type of translation to invalidate (type) */
+#define H_RPTI_TYPE_NESTED 0x0001 /* Invalidate nested guest partition-scope */
+#define H_RPTI_TYPE_TLB 0x0002 /* Invalidate TLB */
+#define H_RPTI_TYPE_PWC 0x0004 /* Invalidate Page Walk Cache */
+/* Invalidate Process Table Entries if H_RPTI_TYPE_NESTED is clear */
+#define H_RPTI_TYPE_PRT 0x0008
+/* Invalidate Partition Table Entries if H_RPTI_TYPE_NESTED is set */
+#define H_RPTI_TYPE_PAT 0x0008
+#define H_RPTI_TYPE_ALL (H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC | \
+ H_RPTI_TYPE_PRT)
+#define H_RPTI_TYPE_NESTED_ALL (H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC | \
+ H_RPTI_TYPE_PAT)
+
+/* Invalidation targets (target) */
+#define H_RPTI_TARGET_CMMU 0x01 /* All virtual processors in the partition */
+#define H_RPTI_TARGET_CMMU_LOCAL 0x02 /* Current virtual processor */
+/* All nest/accelerator agents in use by the partition */
+#define H_RPTI_TARGET_NMMU 0x04
+
+/* Page size mask (page sizes) */
+#define H_RPTI_PAGE_4K 0x01
+#define H_RPTI_PAGE_64K 0x02
+#define H_RPTI_PAGE_2M 0x04
+#define H_RPTI_PAGE_1G 0x08
+#define H_RPTI_PAGE_ALL (-1UL)
#ifndef __ASSEMBLY__
#include <linux/types.h>
@@ -371,6 +438,9 @@
* the other plpar_hcalls.
*/
long plpar_hcall_norets(unsigned long opcode, ...);
+
+/* Variant which does not do hcall tracing */
+long plpar_hcall_norets_notrace(unsigned long opcode, ...);
/**
* plpar_hcall: - Make a pseries hypervisor call
@@ -461,6 +531,78 @@
u64 behaviour;
};
+/* Register state for entering a nested guest with H_ENTER_NESTED */
+struct hv_guest_state {
+ u64 version; /* version of this structure layout */
+ u32 lpid;
+ u32 vcpu_token;
+ /* These registers are hypervisor privileged (at least for writing) */
+ u64 lpcr;
+ u64 pcr;
+ u64 amor;
+ u64 dpdes;
+ u64 hfscr;
+ s64 tb_offset;
+ u64 dawr0;
+ u64 dawrx0;
+ u64 ciabr;
+ u64 hdec_expiry;
+ u64 purr;
+ u64 spurr;
+ u64 ic;
+ u64 vtb;
+ u64 hdar;
+ u64 hdsisr;
+ u64 heir;
+ u64 asdr;
+ /* These are OS privileged but need to be set late in guest entry */
+ u64 srr0;
+ u64 srr1;
+ u64 sprg[4];
+ u64 pidr;
+ u64 cfar;
+ u64 ppr;
+};
+
+/* Latest version of hv_guest_state structure */
+#define HV_GUEST_STATE_VERSION 1
+
+/*
+ * From the document "H_GetPerformanceCounterInfo Interface" v1.07
+ *
+ * H_GET_PERF_COUNTER_INFO argument
+ */
+struct hv_get_perf_counter_info_params {
+ __be32 counter_request; /* I */
+ __be32 starting_index; /* IO */
+ __be16 secondary_index; /* IO */
+ __be16 returned_values; /* O */
+ __be32 detail_rc; /* O, only needed when called via *_norets() */
+
+ /*
+ * O, size each of counter_value element in bytes, only set for version
+ * >= 0x3
+ */
+ __be16 cv_element_size;
+
+ /* I, 0 (zero) for versions < 0x3 */
+ __u8 counter_info_version_in;
+
+ /* O, 0 (zero) if version < 0x3. Must be set to 0 when making hcall */
+ __u8 counter_info_version_out;
+ __u8 reserved[0xC];
+ __u8 counter_value[];
+} __packed;
+
+#define HGPCI_REQ_BUFFER_SIZE 4096
+#define HGPCI_MAX_DATA_BYTES \
+ (HGPCI_REQ_BUFFER_SIZE - sizeof(struct hv_get_perf_counter_info_params))
+
+struct hv_gpci_request_buffer {
+ struct hv_get_perf_counter_info_params params;
+ uint8_t bytes[HGPCI_MAX_DATA_BYTES];
+} __packed;
+
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_HVCALL_H */
--
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